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Sample records for uterine cervix arising

  1. Malignant mixed mullerian tumor arising from the uterine cervix: A case report

    International Nuclear Information System (INIS)

    Shim, Jong Joon; Shim, Jae Chan; Lee, Kyoung Eun; Lee, Ghi Jai; Kim, Ho Kyun; Suh, Jung Ho; Lee, Hye Kyung

    2012-01-01

    Malignant mixed mullerian tumors (MMMTs) are a rare uterine tumor and contribute to approximately 1-3% of all corpus malignant tumors. MMMTs are usually in the uterine corpus, but can also arise from the uterine cervix, vagina, ovaries and fallofian tubes. MMMTs of the uterine cervix are extremely rare. MMMTs are highly malignant and tend to maintain a rapid growth and exhibit a high rate of recurrence. Therefore, the prognosis of patients diagnosed with these types of tumors is extremely poor. We report a rare case of a malignant mixed mullerian tumor arising from the uterine cervix and introduce CT and MRI findings. CT and magnetic resonance findings of the uterine cervical MMMT in our case show highly aggressive features, such as parametrial involvement, pelvic and paraaortic lymphadenopathy, and distant metastasis and high enhancement

  2. Imaging of uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Viala, J.

    2000-01-01

    Imaging of uterine cervix carcinoma has evolved during the last decade. Recent developments in magnetic resonance imaging have expanded the role of MRI in evaluating the pathology of uterine cervix carcinoma. MRI is now the modality of choice for tumor staging, evaluating tumor response to treatment, diagnosing recurrences and for evaluating pregnant patients. MRI images will soon be used to calculate dosimetry for brachytherapy with matching and fusion software. (author)

  3. Adenocarcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Chung, Eun Ji; Shin, Hyun Soo; Lee, Hyung Sik; Kim, Gwi Eon; Loh, Juhn Kyu; Suh, Chang Ok

    1991-01-01

    Survival data, prognostic factors, and patterns of failure were retrospectively analyzed for a total of 76 patients with adenocarcinoma of the uterine cervix treated between January 1981 and December 1987, which represents 4.1% of all primary cervical carcinomas treated, at Department of Radiation Oncology, Yensei Cancer Center, Yonsei University College of Medicine. The mean age of the patients was 49years(range, 27-79years) and the peak incidence was in the group 50 to 59years of age. More half of the patients were postmenopausal (46/76=60.5%). Most patients(76%)had abnormal vaginal bleeding either alone or in combination with other symptoms. The proportion of stage Iib was 43.4%. There were 4 major histologic subtypes: pure adenocarcinoma(48/76=63.2%), adenosquamous carcinoma(20/76=26.3%), papillary (5/76=6.6%) and clear cell carcinoma(3/76=3.9%). Of the many clinicopathologic variables evaluated for prognosis, the most significant prognostic factors were stage of disease and the size of tumor. The overall 5-year survival rate was 68%, and the 5-year survival rates for stage Ib, II and III were 90%, 66% and 54%, respectively. Control of pelvic tumors was achieved in 938%, 90.2% and 50.0% of cases of stage Ib, II and III disease, respectively. In present study, treatment modalities (radiation therapy alone/combined operative and radiation therapy) did not affect the local control of tumor and the survival

  4. Adenocarcinoma of the Uterine Cervix

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    Chung, Eun Ji; Shin, Hyun Soo; Lee, Hyung Sik; Kim, Gwi Eon; Loh, Juhn Kyu; Suh, Chang Ok [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1991-12-15

    Survival data, prognostic factors, and patterns of failure were retrospectively analyzed for a total of 76 patients with adenocarcinoma of the uterine cervix treated between January 1981 and December 1987, which represents 4.1% of all primary cervical carcinomas treated, at Department of Radiation Oncology, Yensei Cancer Center, Yonsei University College of Medicine. The mean age of the patients was 49years(range, 27-79years) and the peak incidence was in the group 50 to 59years of age. More half of the patients were postmenopausal (46/76=60.5%). Most patients(76%)had abnormal vaginal bleeding either alone or in combination with other symptoms. The proportion of stage Iib was 43.4%. There were 4 major histologic subtypes: pure adenocarcinoma(48/76=63.2%), adenosquamous carcinoma(20/76=26.3%), papillary (5/76=6.6%) and clear cell carcinoma(3/76=3.9%). Of the many clinicopathologic variables evaluated for prognosis, the most significant prognostic factors were stage of disease and the size of tumor. The overall 5-year survival rate was 68%, and the 5-year survival rates for stage Ib, II and III were 90%, 66% and 54%, respectively. Control of pelvic tumors was achieved in 938%, 90.2% and 50.0% of cases of stage Ib, II and III disease, respectively. In present study, treatment modalities (radiation therapy alone/combined operative and radiation therapy) did not affect the local control of tumor and the survival.

  5. Carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Hayakawa, Norihiko

    1992-01-01

    There are few reports on uterine cancer in relation to radiation. This chapter discusses uterine cancer in A-bomb survivors, with special reference to the mortality rate, in a review of the literature. The Atomic Bomb Casualty Commission has first discovered 28 cases of uterine cancer among A-bomb survivors during the period 1953-1957. Since 1970, mortality rate from uterine cancer has been investigated statistically according to the T65D system. The Radiation Effect Research Foundation (RERF) has revealed 282 death cases from uterine cancer during the period 1950-1974. The RERF's data up to 1982 has revealed no radiation-dependent mortality from uterine cancer. More recent data (1950-1985) has revealed that mortality rate was increased by 22% in A-bomb survivors exposed to 1 Gy or more. When mortality of uterine cancer was investigated statistically using the 1968-1982 data for the population of the Research Institute for Nuclear Medicine and Biology, Hiroshima University, it was 1.2 times higher in the entire exposed group and 1.4 times higher in the group of proximally exposed A-bomb survivors (within 2 km from the hypocenter) than the non-exposed group, with statistically significant difference. It tended to be high in the group of distally exposed A-bomb survivors (who entered the city within 3 days after A-bombing) than the non-exposed group. When comparing the group of Hiroshima City with the group of Hiroshima Prefecture, mortality from uterine cancer was 1.3 times higher in the municipal group for proximally exposed A-bomb survivors and 1.3 times higher in the prefectural group for distally exposed A-bomb survivors and the others. Mortality rate was highest within one year after the acquisition of health handbook in the exposed group. (N.K.)

  6. Isotope applications on uterine cervix cancer

    International Nuclear Information System (INIS)

    Pinto, A.C.L.C.; Vigna Filho, E. del

    1978-01-01

    Techniques for the treatment of uterine cervix carcinoma are presented with isotopes used in the Instituto de Radioterapia Geral e Megavoltagem de Minas Gerais - Belo Horizonte (Brazil). Gynecological applicators, dosimetry care, diagnostic methods, stage and treatment are described that are the same as in the M.D. Anderson Hospital and Tumor Institute, Houston, Texas. The need for the use of 'After-loading' methods is emphasized, as well as radium substitutes, mainly Cs-137 and accurate dosimetry [pt

  7. Radiotherapy Results of Early Uterine Cervix Cancer

    International Nuclear Information System (INIS)

    Choi, Doo Ho; Huh, Seung Jae

    1996-01-01

    Purpose : This study was done to analyze survivals, patterns of failure, and complications of early uterine cervix cancer after curative radiotherapy. Methods and Materials : Eighty patients with uterine cervix cancer FIGO Stage IB (48 cases) and Stage IIA (32 cases) treated with radiotherapy were analyzed retrospectively. Patients were treated from November 1985 to May 1993, and minimum follow up period was 24 months. and 6 cases were lost to follow up. All of them were treated with external radiotherapy and different fractions of high dose rate intracavitary radiotherapy. Survival rates, failure patterns, complication rates and degrees of severity were analyzed according to several factors. Results : Overall 5 year survival rate and relapse free survival rate were 72.3%, and 72.8% respectively. Prognostic factors were stage, size, pathology, RT response and there was no significant survival difference among the reasons of radiotherapy choice. There were 19 cases of treatment failure, another 3 cases were not tumor related death, and most of treatment related failure occurred within 24 months. Late complication rate of bladder and rectum were 8.8%, 15% respectively, frequency and severity of complication were correlated with ICR fractionation dose and total dose. Conclusion : These results showed that survival rates of early stage radiation treated cervix cancer patients were comparable to surgical series, but more aggressive treatment methods needed for stage IIA poor prognostic patients, To decrease late complication, choice of proper ICR dose and meticulous vaginal packing is needed

  8. Law 16.097 Prevention program of uterine cervix cancer in Uruguay: Uterine cervix cancer

    International Nuclear Information System (INIS)

    2004-01-01

    Every year in Uruguay, is diagnosed around 600 new cases of cancer of uterine cervix. Next important information was related on this cancer and the evolution that will have the carrying of this illness, it was informed about the prevention, symptoms, I diagnose and treatment of the same one

  9. DETECTION OF CANCEROUS LESION BY UTERINE CERVIX IMAGE SEGMENTATION

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    P. Priya

    2014-02-01

    Full Text Available This paper works at segmentation of lesion observed in cervical cancer, which is the second most common cancer among women worldwide. The purpose of segmentation is to determine the location for a biopsy to be taken for diagnosis. Cervix cancer is a disease in which cancer cells are found in the tissues of the cervix. The acetowhite region is a major indicator of abnormality in the cervix image. This project addresses the problem of segmenting uterine cervix image into different regions. We analyze two algorithms namely Watershed, K-means clustering algorithm, Expectation Maximization (EM Image Segmentation algorithm. These segmentations methods are carried over for the colposcopic uterine cervix image.

  10. Apparatus for treating carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kumar, P.P.

    1984-01-01

    Disclosed is an apparatus for treating carcinoma of the uterine cervix by judiciously applying radioactive material immediately adjacent the uterine cervix for an extended period of time empirically determined by the radiologist. The novel apparatus comprises three radioactively chargeable components including a central tubular tandem vaginally insertable longitudinally into the uterine cervix and two non-lineal tubular ovoidal assemblies longitudinally locatable at the cervix and positioned laterally between the respective vaginal walls and the uterine cervix. The ovoidal assemblies are conveniently removably and pivotably connected to the central tandem component externally of the vaginal along the sagittal plane through a novel adapter member whereby the radioactively chargeable ovoidal assemblies tend to remain within a laterally extending plane located substantially midway the transversely separated vasicovaginal and rectovaginal septa, even though the patient periodically shifts her reclining posture during the extended treatment by said vaginally protruding apparatus

  11. Peculiarities of immune status in uterine cervix carcinoma patients

    International Nuclear Information System (INIS)

    Dekster, L.I.

    1981-01-01

    On the basis of investigating the peripheral blood lymphocytes the immunologic state in 81 patients with uterine cervix carcinoma is estimated. It is established that there is a considerable decrease of indices in the T-immune system in patients with uterine cervix carcinoma. The detection of reductions in the immunogram indices in the initial stage plays a definte diagnostic role in the detection of metastases, permits to forecast the process generalization, and consequently, to determine the treatment tactics. It is established that under the effect of combined radiation treatment the T-system is mostly injured. Consequently, pronounced postradiation depression is prognostically unfavourable. The examination of another group of patients has shown that the probability of development of lymphogenic metastases in uterine cervix carcinoma is mainly determined by immuno-morphological peculiarities of regional lymph nodes [ru

  12. Regional lymphadonectomy in uterine cervix carcinoma patients after radiotherapy

    International Nuclear Information System (INIS)

    Bokhman, Ya.V.; Kuznetsov, V.V.

    1981-01-01

    A group of patients with uterine cervix carcinoma with metastatic indices in regional lymphatic vessels detected on lymphograms is studied. It is established that after radiation treatment the relative resistance of lymphogenic metastases to the ionizing radiation is found in 14.9% patients. Extraperitoneal removal of regional lymphatic collectors after a complete course of combined radiation therapy in patients with uterine cervix carcinoma with histologically proved metastases improves 3-year results of survival up to 40%. In the case of multiple and bilateral metastatic injury of regional lymph nodes the therapeutic value of extraperitoneal lymphadenectomy reduces sharply. The diagnostic value of X-ray contrast lymphography not only for defining regional metastases, but for planning and carrying out the treatment of patients with uterine cervix carcinoma is pointed out [ru

  13. Radio chemotherapy for uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Resbeut, M.; Alzieu, C.; Gonzague-Casabianca, L.; Haie-Meder, C.

    2000-01-01

    Low-stage uterine cervix carcinoma can be treated by either surgery, radiation therapy or combined treatments with high cure rates ranging from 90 to 95 % for stage IB1 tumors. However, the standard treatment, combining external beam plus intracavitary radiation, fails to control the progression of the disease in 35 to 90 % of patients with locally advanced cervical cancer. No substantial improvements have been made in the treatment of these tumors in the past two decades. The addition of concurrent 5-FU in a phase III study failed to improve the results in the overall patient population, but the five-year DFS was significantly better in a subset of patients (tumor > 5 cm and IB/IIA or medial parametrial IIB disease). Concurrent chemo-radiation and adjuvant chemotherapy with epirubicin showed, in a phase III study, a significant longer DFS in patients treated with chemotherapy despite the same long-term local tumor control. After many phase II studies, five phase III studies have recently demonstrated a 40 to 60 % reduction in the relative risk of recurrence with cisplatin containing chemo-radiation. Across these studies, the risk of death was reduced by 30 to 50 %. The benefit was less clear in patients with stages III-IV tumors than in patients with lower stages associated with poor prognostic factors. Hematologic and gastrointestinal toxicity of chemo-radiation was greater than that of radiotherapy alone. However, late side effects were similar in the different treatment groups. These results must be confirmed with a longer follow-up. The importance of concurrent chemotherapy during the brachytherapy procedure should be analyzed. It has yet to be determined which chemotherapy regimen achieves the most favorable therapeutic ratio. (authors)

  14. MR imaging of invasive carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Lien, H.H.

    1999-01-01

    MR imaging is noninvasive and provides direct multiplanar images with good contrast between different soft tissues. It has a potential in distinguishing normal from abnormal tissue and is a valuable technique in examination of the female pelvis. This report reviews the present role of MR imaging in the initial work-up of patients with carcinoma of the uterine cervix. (orig./AJ)

  15. Neuroendocrine small cell carcinoma of the uterine cervix.

    Science.gov (United States)

    Reig Castillejo, Anna; Membrive Conejo, Ismael; Foro Arnalot, Palmira; Rodríguez de Dios, Nuria; Algara López, Manuel

    2010-07-01

    Neuroendocrine small cell carcinoma of the uterine cervix (SCC) is a rare disease that mixes clinical and biological characteristics of both cervical neoplasms and neuroendocrine small cell cancer. The prognosis is poor and the optimal treatment has not yet been clarified. Multimodality treatment, with surgery and concurrent chemoradiation has recently been shown to improve local control and survival rates.

  16. Value and importance of intracavitary therapy in uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Frischkorn, R.

    1986-01-01

    The guiding topic of this report was 'the value and importance of intracavitary therapy in uterine cervix carcinoma'. This implies first of all the task to assess the importance of contact therapy within the scope of all therapeutic measures taken in case of uterine cervix carcinoma. Furthermore it was necessary to compare the importance of the different methods of contact therapy: conventional radium therapy as well as low dose rate and high dose rate afterloading techniques. As to surgical intervention, it is clear that only favorable stages can be taken into consideration for this treatment. It is shown by means of data taken from the Annual Report, Vol. 18, that a considerable number of patients with uterine cervix carcinoma I are irradiated even in hospitals whose field of activity lies preponderantly in surgery, and that by far most of the patients cured from uterine cervix cancer owe their recovery to contact therapy. The consideration of contact therapy methods show clearly that radium should no longer be used in clinical practice. Psychological doubts often hinder the decision if long-term or short-term afterloading therapy is to be applied. It is therefore shown that the very different forms of radium therapy with their chronological and spatial dose distribution were due to the characteristics of radium (e.g. little specific activity) or to other compelling features and that they were not based on radiobiological aspects. The radium dose values obtained by empirical research and the resulting spatial and chronological dose distribution are therefore not imperative. So it is not inevitable to choose the low dose rate afterloading method. On the contrary, the high dose rate technique with an adequate fractionation is very probably the method of choice. To sum up it can be said that contact therapy is still the most important therapeutic method in uterine cervix cancer. (orig.) [de

  17. Computed tomography of iliopsoas involvement in uterine cervix cancer

    International Nuclear Information System (INIS)

    Chung, Jin Uk; Choi, Byung Ihn; Kim, Seung Hyup; Han, Man Chung; Kim, Chu Wan

    1987-01-01

    Uterine cervix carcinomas spread by direct local extension, lymphatic permeation and hematogenous dissemination. Their metastatic foci are closely related to iliopsoas compartment anatomically no matter what the pattern of spread is. Therefore, iliopsoas involvement in uterine cervix cancer may occur frequently. The authors reviewed pelvis CT of 218 cervix cancer patients for recent one year from March 1986 to February 1987 at Seoul National University Hospital. Among them, 10 cases showed iliopsoas involvement. Pattern of iliopsoas involvement was classified into four types: infiltrative type (three cases), localized mass type (three cases), mass with bone destruction type (two cases), paraaortic lymphadenopathy type (two cases). In all cases except 3 cases of infiltrative type, lymphadenopathy or bone metastasis adjacent to iliopsoas lesion was identified. And this finding suggested that the route of iliopsoas involvement in cervix cancer would be secondary infiltration from metastatic focus of adjacent lymph node or bone. Recognition of iliopsoas involvement of cervix caner may prevent misdiagnosis and predict the degree of disease dissemination

  18. Treatment of early glassy cell carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Kim, Ok Bae; Kim, Jin Hee; Choi, Tae Jin

    2006-01-01

    The purpose of this study was to investigate the clinical findings, treatment, and outcome of patients with glassy cell carcinoma of cervix. We reviewed all cases of glassy cell carcinoma of the uterine cervix confirmed and treated at the Dongsan Medical Center, Keimyung University, between January 1993 and December 2005. There were 7 cases with histopathologically confirmed gassy cell carcinoma. A tumor was diagnosed as glassy cell carcinoma if over 50% of the tumor cell type displayed glassy cell features. Six patients with stage IB had radical hysterectomy and bilateral pelvic node dissection, and 2 of them received adjuvant external pelvic irradiation with concurrent chemotherapy. Remaining one patient with stage IIA had curative concurrent chemoradiotherapy with external pelvic irradiation and brachytherapy. There were 7 patients diagnosed as glassy cell carcinoma among the 3,745 (0.2%) patients of carcinoma of uterine cervix. The mean age of 7 patients was 44 years with range of 35 to 53 years of age. The most frequent symptom was vaginal bleeding (86%). By the punch biopsy undertaken before treatment of 7 cases, 2 only cases could diagnose as glassy cell carcinoma of uterine cervix, but remaining of them confirmed by surgical pathological examination. The mean follow up duration was 73 months with range of 13 to 150 months. All 7 patients were alive without disease after treatment. Glassy cell carcinoma of the uterine cervix is a distinct clinicopathologic entity that demonstrates an aggressive biologic behavior. However for early-stage disease, we may have more favorable clinical outcome with radical surgery followed by chemoradiotherapy

  19. Localized leiomyosarcoma of the uterine cervix with rapid lung metastases

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    Joao Casanova

    2015-08-01

    Full Text Available Cervical sarcomas are extremely rare tumors associated with a poor prognosis. We report the case of a 63-year-old woman who was admitted to our institution due to abnormal vaginal bleeding and abdominal pain. Physical examination revealed a large cervical mass that was biopsied. Pathological features were compatible with a leiomyosarcoma of the uterine cervix. The patient underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy. All histological and Immunohistochemical findings confirmed the diagnosis of leiomyosarcoma of the cervix. Adjuvant chemotherapy was started but unfortunately the disease progressed and 1 year after completion of the chemotherapy the patient developed lung metastases and eventually died.

  20. MRI findings of small cell neuroendocrime carcinoma of the uterine cervix: A case report

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    Won, You Sun; Yi, Boem Ha; Lee, Hae Kyung; Lee, Min Hee; Choi, Seo Youn; Kwak, Jeong Ja [Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-10-15

    Small cell neuroendocrine carcinoma of the uterine cervix is a rare primary neoplasm, accounting for less than 5% of all uterine cervical cancers. The tumor is known to have an aggressive behavior and poor prognosis. In this article, we present the MRI findings of 5 cases of pathologically-proven small cell neuroendocrine carcinoma of the uterine cervix, including diffusion-weighted images.

  1. Lymphoma of uterine cervix: magnetic resonance imaging findings

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    Kanaan, Daniel; Constantino, Carolina Pesce Lamas; Souza, Rodrigo Canellas de, E-mail: daniel.kanaan@hotmail.com [Department of Radiology, Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Parente, Daniella Braz [Instituto D' Or de Pesquisa e Ensino, Rio de Janeiro, RJ (Brazil)

    2012-05-15

    Lymphoma of the cervix is a rare disease. About 1.0% to 1.5% of extranodal lymphomas originates in the female genital tract. The clinical presentation of this condition is nonspecific and magnetic resonance imaging is important for diagnostic elucidation. The present report describes the case of a 80-year-old patient with lumbar pain, whose magnetic resonance imaging showed a large uterine mass. The final diagnosis was lymphoma. (author)

  2. Cervix cancer; Cancer du col uterin

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    Pointreau, Y.; Ruffier Loubiere, A.; Barillot, I. [Service de radiotherapie, centre regional universitaire de cancerologie Henry-S.-Kaplan CHU de Tours, Hpital Bretonneau, 37 - Tours (France); Pointreau, Y. [Universite Francois-Rabelais de Tours, GICC, 37 - Tours (France); CNRS, UMR 6239 -Genetique, Immunotherapie, Chimie et Cancer-, 37 - Tours (France); CHRU de Tours, laboratoire de pharmacologie-toxicologie, 37 - Tours (France); Denis, F. [Centre Jean-Bernard, 72 - Le Mans (France); Barillot, I. [Universite Francois-Rabelais, 37 - Tours (France)

    2010-07-01

    Cervix cancers declined in most developed countries in recent years, but remain, the third worldwide leading cause of cancer death in women. A precise staging, based on clinical exam, an abdominal and pelvic MRI, a possible PET-CT and a possible lymph node sampling is necessary to adapt the best therapeutic strategy. In France, the treatments of tumors of less than 4 cm without nodal involvement are often based on radiotherapy followed by surgery and, whereas tumors larger than 4 cm and involved nodes are treated with concurrent chemoradiotherapy. Based on an illustrated clinical case, indications, delineation, dosimetry and complications expected with radiotherapy are demonstrated. (authors)

  3. Development of the Uterine Cervix and Its Implications for the Pathogenesis of Cervical Cancer

    NARCIS (Netherlands)

    Hopman, Anton H. N.; Ramaekers, Frans C. S.; Herrington, C. Simon

    2017-01-01

    Normal development of the uterine cervix has been widely studied and the origin of both the columnar and squamous epithelia, as well as the molecular basis of their differentiation, has been established. The process of early carcinogenesis in the uterine cervix has also been described extensively,

  4. An Incidentally Detected Venous Malformation of the Uterine Cervix: Case Report

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    Yeşim Bayoğlu Tekin

    2016-01-01

    Full Text Available Venous malformations of the uterine cervix are extremely rare. Most lesions are asymptomatic and incidental, however sometimes, they may present with abnormal vaginal bleeding. We aimed to describe a case of venous malformation of the uterine cervix and discuss the differential diagnosis and clinical management of this entity.

  5. Construction and use of an applicator of the afterloading type for treatment of the uterine cervix

    International Nuclear Information System (INIS)

    Miola, U.J.; Vizeu, D.M.; Moura, A.M.S.; Petito, J.W.

    The construction of an afterloading type applicator for treatment of cancer of the uterine cervix is described. The technique of intercavitary treatment of cancer of the uterine cervix used in the Osvaldo Cruz Institute of Radiotherapy (Brazil) is also discribed [pt

  6. Adenoid cystic carcinoma of uterine cervix in a young patient

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    Seth Ankit

    2009-10-01

    Full Text Available Adenoid cystic carcinoma of uterine cervix is a rare tumor. Its origin is debatable. It has a high incidence in postmenopausal women but rarely can develop in patients under 40. An association with squamous cell carcinoma has been described. We report a case of adenoid cystic carcinoma of the endocervical canal with foci of squamous cell carcinoma in a 34-year-old suffering from menorrhagia associated with blood-stained vaginal discharge. Per vaginum and per speculum examination revealed a growth. Cervical biopsy showed bits of tissue, suggesting adenoid cystic carcinoma. Patient was operated upon and uterus with cervix sent for histopathological examination. We report this case because of its rarity, particularly in young patients, with description of illustrative pathology and discussion on the histological diagnosis.

  7. On the percutaneous radiotherapy of uterine cervix cancer

    International Nuclear Information System (INIS)

    Breit, A.; Ries, G.

    1986-01-01

    Whereas the local effect of radiotherapy in the postoperative treatment of uterine cervix cancer developing lymphogenic metastases may be regarded as clearly demonstrated, there is no evidence of its effect on the survival of patients. A definite answer to this question is only possible on the basis of prospective studies. In primary radiotherapy, more importance than in former days is given to percutaneous irradiation which allows a more homogeneous dose to the small pelvis. According to the present state of knowledge it is not justified to do without contact therapy except in cases of a very advanced disease. (orig.) [de

  8. Current status of treatment of cancer of uterine cervix, (1)

    International Nuclear Information System (INIS)

    Arai, Tatsuo; Morita, Shinroku; Murakami, Yuko; Motoya, Yoshifumi

    1981-01-01

    High dose rate intracavitary irradiation for cancer of the uterine cervix was examined. The 5-year survival rate of this method showed no significant difference from that of the low dose rate intracavitary irradiation, nor did the onset of regional injury show any difference. The optimal dose for stage 1 and 2 was 2900 +- 300 rad, which was approx. 60% of that of the low dose rate method. Elevation of ESR affected the survival rate only in stage 3 and 4 cases. The 5-year survival rate of cases with normal kidney function was twice that of abnormal cases. Radiotherapy of cancer of uterine cervix produced a 5-year survival rate of 58.8% and a cancer morbidity rate of 33.1%; patients with metastasis cannot be cured. The basic form of dose distribution by intracavitary irradiation was tumbler of Manchester's technique. The radiation source was placed in accordance with the conditions established by this technique, and the dose distribution was corrected with a computer. (Chiba, N.)

  9. Pathological problems of cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Ohmi, Kazuo

    1981-01-01

    Cancers of the uterine cervix were classified for prediction of radiosensitivity. They were classified into two types: radioresistant type (R-type), in which the cancer was predominated by the properties of adenocarcinoma and was radioresistant, and radiosensitive type (S-type) in all others. In preoperatively irradiated cases of stage IIb cancer of uterine cervix, 84% of R-type cases showed viable cancer cells, and 84% of S-type cases showed tumor disappearance. In cases of radiotherapy in a period 1965 - 70, 69% of stage II cases and 70% of stage III cases of R-type showed disease progress; for S-type, 88% of stage II and 77% of stage III cases had tumor control. In stage III cases given radiotherapy alone in 1971 and 1972 after the histological features were examined, 82% of R-type cases showed tumor recurrence and 77% of S-type cases had disease control. Problems in the classification and assessment were discussed. (Chiba, N.)

  10. Primary histiocytic sarcoma of the uterine cervix: an extremely rare entity

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    Binesh Fariba

    2017-03-01

    Full Text Available Objective. Histiocytic sarcoma (HS is an extraordinary rare tumor and it has an offensive clinical course. HS of the uterine cervix is a far uncommon tumor with just a few cases described so far. Here we presented a case of primary HS of the uterine cervix in a 62-year-old female initially misdiagnosed as large cell non-keratinizing squamous cell carcinoma. To the best of our knowledge, this is the first reported case of HS of the uterine cervix from Iran.

  11. Perivascular epithelioid cell tumors of the uterine cervix.

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    Kudela, E; Biringer, K; Kasajova, P; Nachajova, M; Adamkov, M

    2016-08-01

    The World Health Organization (WHO) defines PEComas as mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular cells. Uterus is the most common site of a subgroup of PEComas not otherwise specified(NOS). PEComas of the uterine cervix are extremely rare, and only thirteen cases have been described in the English literature to date. In this review, we summarize the available data concerning diagnostics, immunohistochemical analysis, genetics and treatment of cervical PEComas. Radical hysterectomy with bilateral salpingooophorectomy is the best surgical approach available. Adjuvant therapy in its present form is not efficient. Therefore, further studies are needed to evaluate the newest treatment strategies. Copyright © 2016 Elsevier GmbH. All rights reserved.

  12. Accelerated Hyperfractionated Radiotherapy for Locally Advanced Uterine Cervix Cancers

    International Nuclear Information System (INIS)

    Seo, Young Seok; Cho, Chul Koo; Yoo, Seong Yul

    2008-01-01

    To assess the efficacy of the use of accelerated hyperfractionated radiotherapy (AHRT) for locally advanced uterine cervix cancers. Between May 2000 and September 2002, 179 patients were identified with FIGO stage IIB, IIIB, and IVA cancers. Of the 179 patients, 45 patients were treated with AHRT (AHRT group) and 134 patients were treated with conventional radiotherapy (CRT group), respectively. Patients undergoing the AHRT regimen received a dose of 30 Gy in 20 fractions (1.5 Gyx2 fractions/day) to the whole pelvis. Subsequently, with a midline block, we administered a parametrial boost with a dose of 20 Gy using 2 Gy fractions. Patients also received two courses of low-dose-rate brachytherapy, up to a total dose of 85∼90 Gy to point A. In the CRT group of patients, the total dose to point A was 85∼90 Gy. The overall treatment duration was a median of 37 and 66 days for patients that received AHRT and CRT, respectively. Statistical analysis was calculated by use of the Kaplan-Meier method, the log-rank test, and Chi-squared test. For patients that received cisplatin-based concurrent chemotherapy and radiotherapy, the local control rate at 5 years was 100% and 79.2% for the AHRT and CRT group of patients, respectively (p=0.028). The 5-year survival rate for patients with a stage IIB bulky tumor was 82.6% and 62.1% for the AHRT group and CRT group, respectively (p=0.040). There was no statistically significant difference for severe late toxicity between the two groups (p=0.561). In this study, we observed that treatment with AHRT with concurrent chemotherapy allows a significant advantage of local control and survival for locally advanced uterine cervix cancers

  13. Identification of biomechanical properties in vivo in human uterine cervix.

    Science.gov (United States)

    Liao, Donghua; Hee, Lene; Sandager, Puk; Uldbjerg, Niels; Gregersen, Hans

    2014-11-01

    The course and outcome of pregnancy is closely correlated to change of biomechanical properties of the uterine cervix. The aim of this study was to build a non-linear, fiber reinforced mechanical model of the cervix for estimation of mechanical characteristics of the cervix in early- and term-pregnant women based on recordings of in vivo pressure and diameter by means of the Functional Luminal Imaging Probe (FLIP) technology. Five early- and six term-pregnant women were examined with a FLIP probe. The bag on the probe was inserted into the cervical canal for concomitant measurement of diameters at 16 serial locations along the canal and the bag pressure. The bag was inflated to a maximum volume of 50 ml. A three-fiber-families model including isotropic elastin-dominated matrix and anisotropic collagen was introduced to describe the mechanical behavior of the cervical canal. The unknown geometric and mechanical parameters were calculated on the basis of the mid-cervical diameters and the intraluminal pressures during the inflation. The wall thickness in the unloaded state (zero pressure applied) and mechanical properties of the matrix material (c) and collagens (c1, c2) were estimated with good fits of the calculated intraluminal pressures to the FLIP recordings during the cervical canal distension. No significant difference in the wall thickness was found between the early- and term-pregnant women (10.3 ± 0.8mm vs. 11.7 ± 2.2mm, p=0.30). The cervical matrix material and the collagen in the early-pregnant women were much stiffer than that in the term-pregnant women (pcervix wall were remodeled during pregnancy. The mechanical model can be applied to other tubular visceral organs where concomitant measures of pressure and diameter can be obtained for better understanding diseases and their evolution or treatment. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Clinical significance of shape of isodosecurves in intracavitary radiation therapy in carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Higuchi, Tatsuo

    1985-01-01

    In intracavitary radiation therapy of carcinoma of the uterine cervix, deviated position of microsources in the uterine and vaginal cavities from standard position was classified as follows: (1) Slipped position of a whole system of microsources. (2) Slipped position of the uterine tandem. (3) Slipped position of the colpostat. (4) Anteversion-flexion position of the uterine tandem. (a) Anterior displacement of the vaginal colpostat. (b) Posterior displacement of the vaginal colpostat. (5) Retroversion-flexion position of the uterine tandem. (a) Posterior displacement of the vaginal colpostat. (b) Retroposed position of the uterine tandem. (6) Side inclination of the uterine tandem. In every position, dose distribution around microsources was calculated by computers and isodosecurves in the vicinity of the cervix were constructed in three dimensions. Advantage and disadvantage of shape of these isodosecurves were discussed clinically with special reference to dosage of the lesions, rectum and bladder which was delivered from microsources. Besides these studies we clarified the reason why adequate cancerocidal dosage of carcinoma of the uterine cervix in the aged was much less than in the younger on the basis of anatomical and tumor size difference between two groups. The similar difference could be found between Japanese and Westerns in radiation therapy of carcinoma of the uterine cervix. (author)

  15. The clinical value of squamous cell carcinoma antigen in cancer of the uterine cervix

    NARCIS (Netherlands)

    de Bruijn, HWA; Duk, JM; van der Zee, AGJ; Pras, E; Willemse, PHB; Hollema, H; Mourits, MJE; de Vries, EGE; Aalders, JG; Boonstra, J.

    1998-01-01

    A review is given of the clinical use and interpretation of serum tumor marker levels during the treatment of patients with cancer of the uterine cervix, Pretreatment serum squamous cell carcinoma (SCC) antigen provides a new prognostic factor in early stage squamous cell carcinoma of the uterine

  16. Uterine fibroids at routine second-trimester ultrasound survey and risk of sonographic short cervix.

    Science.gov (United States)

    Blitz, Matthew J; Rochelson, Burton; Augustine, Stephanie; Greenberg, Meir; Sison, Cristina P; Vohra, Nidhi

    2016-11-01

    To determine whether women with sonographically identified uterine fibroids are at higher risk for a short cervix. This retrospective cohort study evaluated all women with singleton gestations who had a routine second-trimester ultrasound at 17-23 weeks gestational age from 2010 to 2013. When fibroids were noted, their presence, number, location and size were recorded. Exclusion criteria included a history of cervical conization or loop electrosurgical excision procedure (LEEP), uterine anomalies, maternal age greater than 40 years, and a previously placed cerclage. The primary variable of interest was short cervix (cervix was increased in women with fibroids (OR 2.29, 95% CI: 1.40, 3.74). The number of fibroids did not affect the frequency of short cervix. Fibroids were significantly associated with preterm delivery (cervix. Fibroids are also associated with several adverse obstetric and neonatal outcomes.

  17. Multidisciplinary treatment of cancer of uterine cervix, (2)

    International Nuclear Information System (INIS)

    Kasamatsu, Tatsuhiro; Sonoda, Takahiko; Tanemura, Kenjiro; Ohmi, Kazuo; Matsumoto, Yoshi

    1981-01-01

    Okabayashi's extensive panhysterectomy is used for cancer of uterine cervix in Japan, and the rate of its practice was 45.6% at the National Cancer Center (1962 - 73, stage 1 - 4 cases). Cancer death within 5 years occurred in 92.3% of the total deaths, and the total surgical deaths did not exceed 1%. Postoperative irradiation was performed in cases with lymph node metastasis, those with parametrial invasion and those with deep primary lesions. Intravaginal irradiation was sometimes performed in cases of insufficient vaginal excision. Therefore, the 5-year survival rate of postoperatively irradiated cases was 71.4%, and that of non-irradiated cases 93.7%. The 5-year survival rate of all cases of adenocarcinoma including irradiated cases was 44.7%. Since the effect of irradiation was not so promising, postoperative irradiation with fast neutrons is performed in adenocarcinoma cases with metastasis and/or infiltration. Effect of combination with chemotherapy has been poor. The indication of less surgery for early cases is under examination. (Chiba, N.)

  18. Rectal Injuries after Radiotherapy for Carcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Kim, Jung Jin

    1983-01-01

    47 out of 56 cases of intact uterine cervix cancer treated by radiation at the Hanyang University Hospital were followed 18 months or more after treatment. (7 patients died before 18 months, 2 cases lost to follow-up). Age distribution reveal 5 cases in 30's, 18 cases in 40's, 17 cases in 50's, 7 cases in 60's. Histologically, all cases were squamous cell type except one case of adenocarcinoma. 1. 45 cases were treated by combined external Co-60 irradiation and intracavitary irradiation by Cs-137 small sources. 1 case was treated by external irradiation only, and 1 case by intracavitary only. 2. Rectal injuries were observed in 13 cased (27.6%), 4 cases in Grade 1, 8 cased in Grade 2 and 1 cases in Grade 3 which needed surgical management. 3. Average intervals of rectal injury and point A dose reveal 6 cases between 7000-7999 rad and 6 cases between 8000-8999 rad and 1 case above 9000 rad. Even though there is no direct relation between point A dose and rectal injury, it is expected that rectal injury increases as point A dose increase. 4. In the normal condition, rectal injury can't be attributed to one major cause. Radiation dose, small source distribution, general condition of patients, local anatomy of the individual patient, history of PID and previous surgery, all play complex roles

  19. Treatment results of radical radiotherapy in uterine cervix cancer

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Seung Jae; Kim, Bo Kyong; Lim, Do Hoon; Shin, Seong Soo; Lee, Jeong Eun; Kang, Min Kyu; Ahn, Yong Chan [Samsung Medical center, sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2002-09-15

    This study was conducted to evaluate the treatment results, prognostic factors, and complication rates after high dose rate (HDR) brachytherapy in patients with uterine cervix cancer who were treated with curative aim. Of 269 cervix cancer patients treated at the department of radiation oncology, Samsung Medical Center from September 1994 to July 1998, the 106 who were treated with radical radiotherapy were analyzed. The median age was 61 years (range 22 to 89). All patients except 4 with carcinoma in situ (CIS) were given external beam radiotherapy (range 30.6 {approx} 50.4 Gy to whole pelvis) and HDR brachytherapy. The common regimens of HDR brachytherapy were a total dose of 24 {approx} 28 Gy with 6 {approx} 7 fractions to point A at two fractions per week. The median overall treatment time was 55 days (range 44 to 104) in patients given both external beam radiotherapy and HDR brachytherapy. Early response of radiotherapy were evaluated by gynecologic examination and follow-up MRI 1 month after radiotherapy. Treatment responses were complete remission in 72 patients, partial response in 33 and no response in 1. The overall survival (OS) rate of all patients was 82%, and 73%, and the disease free survival (DFS) rate was 72%, and 69%, at 3, and 5 years, respectively. The pelvic control rate (PCR) was 79% at both 3 and 5 years. According to the FIGO stage, 3 and 5 year OS were 100% and 50% in CIS/IA, 100% in 100% in IB, 83% and 69% in IIA, 87% and 80% in IIB, and 62% and 62% in III, respectively. The 3 year OS in 4 patients with stage IVA was 100%. Three-year DFS were 80% in CIS/IA, 88% in IB, 100% in IIA, 64% in IIB, 58% in III, and 75% in IVA. Three-year PCR were 100% in CIS/IA, 94% in IB, 100% in IIA, 84% in IIB, 69% in III, and 50% in IVA. By univariate analysis, FIGO stage and treatment response were significant factors for OS. The significant factors for DFS were age, FIGO stage, treatment response and overall treatment time (OTT). For pelvic control rate

  20. Papillary Squamotransitional Cell Carcinoma of the Uterine Cervix: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Shomaila Aamir M. Akbar

    2016-01-01

    Full Text Available Introduction. Papillary squamotransitional cell carcinoma (PSTCC is an uncommon histopathological variant of squamous cell carcinoma (SCC of the uterine cervix, which occurs in postmenopausal women. Presentation of Case. Herein, we describe a case of a 63-year-old woman who presented with 4-month history of postmenopausal vaginal bleeding. Vaginal examination revealed a fragile lesion of size 1×1 cm invading left posterior vaginal fornice and parametrium. Biopsy showed the presence of papillae containing fibrovascular cores lined by multilayered atypical epithelial cells resembling squamous and transitional cell epithelium, confirming the diagnosis of PSTCC of the uterine cervix. After staging work-up she was staged according to the International Federation of Gynecology and Obstetrics (FIGO staging system 2009 as FIGO IIB, and she was started on extended field concurrent chemoradiation. Discussion. PSTCC of the uterine cervix is an extremely rare and aggressive entity. PSTCC is often characterized by the presence of papillary structures with prominent fibrovascular cores. PSTCC of the uterine cervix should be differentiated from transitional cell carcinoma, squamous papilloma, papillary adenocarcinoma, and cervical intraepithelial neoplasia with papillary features. Conclusion. PSTCC of the uterine cervix is a diagnostic challenge; further studies regarding the mechanism underlying the development of PSCC are warranted.

  1. Detection of human papillomavirus in dental biofilm and the uterine cervix of a pregnant adolescent.

    Science.gov (United States)

    Cavalcanti, Édila Figuerêdo Feitosa; Silva, Célia Regina; Ferreira, Dennis Carvalho; Ferreira, Mariana Vasconcellos Martins; Vanderborght, Patrícia Rosa; Torres, Maria Cynésia Medeiros Barros; Torres, Sandra Regina

    2016-01-01

    Adolescence and pregnancy are considered to be risk factors for human papillomavirus (HPV) infection. The relationship between this infection in the uterine cervix and oral HPV infection is controversial. This report describes a case of a pregnant 16-year-old adolescent who presented HPV infection in the uterine cervix and the mouth. Smears were collected from the cervix and the tongue/palate. Dental biofilm samples were also collected. The microarray technique was used to detect HPV. The HPV 56 subtype was observed in the cervical smear and HPV 6 in dental biofilm. In this pregnant adolescent, HPV infection was present in both the cervix and the mouth, but the HPV subtypes infecting these two areas were different.

  2. Coexisting Malignant Melanoma and Blue Nevus of the Uterine Cervix: An Unusual Combination

    Directory of Open Access Journals (Sweden)

    David Parada

    2012-01-01

    Full Text Available Malignant melanoma (MM and blue nevi of the uterine cervix are an extremely rare neoplasm, probably derived from embryologic migration of melanocytes from the neural crest. MM displays aggressive behavior with a poor prognosis. We report the case of a 76-year-old postmenopausal woman abnormal vaginal bleeding. She underwent a hysterectomy and bilateral salpingo-oophorectomy with paraaortic-iliac lymphadenectomy. Histopathological and immunohistochemical studies were consistent with the diagnosis of MM and blue nevi in the uterine cervix. Although it is extremely rare, this case suggests that MM of the uterine cervix should be considered in the differential diagnosis of undifferentiated neoplasm. Early diagnosis is essential in order to warrant a better prognosis, although there are no cases of cure described.

  3. Bony Calvarium as the Sole Site ofMetastases in Squamous Cell Carcinomaof the Uterine Cervix

    Directory of Open Access Journals (Sweden)

    Mohammad Mohammadianpanah

    2010-10-01

    Full Text Available Isolated skeletal metastasis to the bony calvarium is extremely rare in patients with squamous cell carcinoma of the uterine cervix. We describe the clinical and imaging findings in a case of squamous cell carcinoma of the uterine cervix with metastases tothe bony calvarium as the sole site of metastasis. The patient was a 65-year-old woman with squamous cell carcinoma of the uterine cervix, FIGO stage IIIb, whose initial treatement was chemoradiation therapy. After 22 sessions of external-beam radiation,she developed headaches. On physical examination she had skull bone tenderness. On plain skull X-ray, there were osteolytic bony lesions. Brain MRI showed multiple enhancing skull bone metatstses. Eventually, a whole body bone scintigraphy revealed isolated diffuse increased activity in the bony calvarium. In the literature review, wefound only three similar cases of cervical cancer with scalp metastases and involvement of the bony calvarium.

  4. Quantitative comparison between treatment results for uterine cervix cancer by radiation therapy and surgery

    International Nuclear Information System (INIS)

    Iinuma, Takeshi; Fukuhisa, Kenjiro; Arai, Tatsuo

    1983-01-01

    Treatment results for uterine cervix cancer were evaluated using a new concept named ''Effective Survival Rate''. This rate was calculated by subtracting the weighted sum of incidence rates of various complications from the 5-year survival rate. The numerical values for various complications were assigned as follows: surgical death, 1.0; severe complications, such as fistula ureterovaginalis and ileus, 0.5; mild complications, such as rectum and urinary bladder complications, 0.3 and 0.2. These values were determined with reference to the Karnofsky index of performance status. The effective survival rate was calculated for patients with satage 2 and 3 uterine cervix cancer treated by radiation therapy and surgery, and compared as a function of age between 30 and 70 years. We concluded that the effective survival rate was comparable for radiation therapy and surgery for stage 2 uterine cervix cancer. However, in patients with stage 3, radiation therapy was superior. (author)

  5. Systematic gene microarray analysis of the lncRNA expression profiles in human uterine cervix carcinoma.

    Science.gov (United States)

    Chen, Jie; Fu, Ziyi; Ji, Chenbo; Gu, Pingqing; Xu, Pengfei; Yu, Ningzhu; Kan, Yansheng; Wu, Xiaowei; Shen, Rong; Shen, Yan

    2015-05-01

    The human uterine cervix carcinoma is one of the most well-known malignancy reproductive system cancers, which threatens women health globally. However, the mechanisms of the oncogenesis and development process of cervix carcinoma are not yet fully understood. Long non-coding RNAs (lncRNAs) have been proved to play key roles in various biological processes, especially development of cancer. The function and mechanism of lncRNAs on cervix carcinoma is still rarely reported. We selected 3 cervix cancer and normal cervix tissues separately, then performed lncRNA microarray to detect the differentially expressed lncRNAs. Subsequently, we explored the potential function of these dysregulated lncRNAs through online bioinformatics databases. Finally, quantity real-time PCR was carried out to confirm the expression levels of these dysregulated lncRNAs in cervix cancer and normal tissues. We uncovered the profiles of differentially expressed lncRNAs between normal and cervix carcinoma tissues by using the microarray techniques, and found 1622 upregulated and 3026 downregulated lncRNAs (fold-change>2.0) in cervix carcinoma compared to the normal cervical tissue. Furthermore, we found HOXA11-AS might participate in cervix carcinogenesis by regulating HOXA11, which is involved in regulating biological processes of cervix cancer. This study afforded expression profiles of lncRNAs between cervix carcinoma tissue and normal cervical tissue, which could provide database for further research about the function and mechanism of key-lncRNAs in cervix carcinoma, and might be helpful to explore potential diagnosis factors and therapeutic targets for cervix carcinoma. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  6. High signals in the uterine cervix on T2-weighted MRI sequences

    International Nuclear Information System (INIS)

    Graef, De M.; Karam, R.; Daclin, P.Y.; Rouanet, J.P.; Juhan, V.; Maubon, A.J.

    2003-01-01

    The aim of this pictorial review was to illustrate the normal cervix appearance on T2-weighted images, and give a review of common or less common disorders of the uterine cervix that appear as high signal intensity lesions on T2-weighted sequences. Numerous aetiologies dominated by cervical cancer are reviewed and discussed. This gamut is obviously incomplete; however, radiologists who perform MR women's imaging should perform T2-weighted sequences in the sagittal plane regardless of the indication for pelvic MR. Those sequences will diagnose some previously unknown cervical cancers as well as many other unknown cervical or uterine lesions. (orig.)

  7. Packing effects on the intracavitary radiation therapy of the uterine cervix cancer

    International Nuclear Information System (INIS)

    Cho, Jung Kun; Lee, Du Hyun; Si, Chang Kun; Choi, Yoon Kyung; Kim, Tae Yoon

    2004-01-01

    Purpose of the radio-therapy is maximize the radiation dose to the tumor while minimizing the dose to the critical organ. Carcinoma of the uterine cervix treatment are external irradiation or an interstitial brachytherapy make use of isotope. Brachytherapy is a method of radiotherapy in advantage to achieve better local control with minimum radiation toxicity in comparison with external irradiation because radiation dose is distributed according to the inverse square low of gamma-ray emitted from the implanted sources. Authors make use of the patients data which 192 Ir gives medical treatment intracavity. Intracavitary radiation of the uterine cervix cancer, critical organ take 20% below than exposure dose of A point in the ICRU report. None the less of the advice, Radiation proctitis and radiation cystitis are frequent and problematic early complications in patients treated with radiation for the uterine cervix cancer. In brachytherapy of uterine cervical cancer using a high dose rate remote afterloading system, it is of prime importance to deliver a accurate dose in each fractionated treatment by minimizing the difference between the pre-treatment planned and post-treatment calculated doses. Use of packing to reduce late complications intracavitary radiation of the uterine cervix cancer. Bladder and rectum changes exposure dose rate by radiotherapy make use of packing.

  8. The role of X-CT volumetry in radiotherapy of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Miura, Kentaro; Itami, Jun; Ogata, Hitoshi

    1987-01-01

    Computed tomography(X-CT) of squamous cell carcinoma of the uterine cervix was done before and after radiotherapy in forty cases. Changes on X-CT images and its relationship to local control are discussed. Volume of the cervix measured by X-CT is turned out to be a very important factor in radiotherapy of carcinoma of the uterine cervix. 2 cases whose volumes of the cervix exceed 100 cc before radiotherapy failed to obtain local control (p 0.005). After radiotherapy in 6 cases whose volumes of the cervix were more than 20 cc, 5 cases of all failed in local and in 33 cases whose volumes of the cervix were less than 20 cc, 32 cases of all obtained 1 year local control (p < 0.001). In about half cases in which contrast medium was administered low density areas in cervix were observed, in most of all this low density area disappeared after radiotherapy. In the cases in which this low density remained, 3 out of 4 cases failed locally. (author)

  9. Histomorphological changes in uterine cervix of sheep following irradiation

    International Nuclear Information System (INIS)

    Tokosova, M.; Arendarcik, J.

    1982-01-01

    Sheep were whole-body gamma irradiated for seven days to a total dose of 6.7 Gy. A quantitative and qualitative microscopic analysis showed greater roundness and articulation of epithelial folds of the cervix uteri. The number and localization of the glands were changed and the surface epithelium of the cervix uteri was reduced. (M.D.)

  10. A Case of Lymphoepithelioma-like Carcinoma in the Uterine Cervix.

    Science.gov (United States)

    Takebayashi, Kanetoshi; Nishida, Masakazu; Matsumoto, Harunobu; Nasu, Kaei; Narahara, Hisashi

    2015-02-11

    Lymphoepithelioma-like carcinoma occurring in the reproductive organs is a rare variant of squamous cell carcinoma, and this tumor of the uterine cervix accounts for 0.7% of all primary cervical uterine neoplasms. Associations with Epstein-Barr virus (EBV) and human papilloma virus (HPV) have been demonstrated in some studies. Some investigators suggested that EBV has an important role in the initiation of lymphoepitheliomalike carcinoma in Asian women. Here we report the case of a 45-year-old Japanese woman, gravida 2 and parity 2. She was admitted due to severe atypical genital bleeding caused by uterine cervical cancer. A >60-mm tumor was detected at the uterine cervix, and no distal metastasis or swallowing of lymph nodes was revealed by magnetic resonance imaging and a computed tomography scan. The cervical cancer stage FIGO Ib2 was diagnosed, and a radical hysterectomy was performed for this malignant tumor. The in situ hybridization for EBV was negative. HVP infection was strongly suspected because the squamous cell carcinoma was observed macroscopically in the uterine cervix. The prognosis of uterine lymphoepithelioma-like carcinoma is thought to be better than those of other cervical cancer types, but careful follow-up at fixed intervals is recommended. The patient has been followed up for 4 months since her surgery, and no evidence of recurrence has been detected.

  11. A case of lymphoepithelioma-like carcinoma in the uterine cervix

    Directory of Open Access Journals (Sweden)

    Kanetoshi Takebayashi

    2015-03-01

    Full Text Available Lymphoepithelioma-like carcinoma occurring in the reproductive organs is a rare variant of squamous cell carcinoma, and this tumor of the uterine cervix accounts for 0.7% of all primary cervical uterine neoplasms. Associations with Epstein-Barr virus (EBV and human papilloma virus (HPV have been demonstrated in some studies. Some investigators suggested that EBV has an important role in the initiation of lymphoepithelioma-like carcinoma in Asian women. Here we report the case of a 45-year-old Japanese woman, gravida 2 and parity 2. She was admitted due to severe atypical genital bleeding caused by uterine cervical cancer. A >60-mm tumor was detected at the uterine cervix, and no distal metastasis or swallowing of lymph nodes was revealed by magnetic resonance imaging and a computed tomography scan. The cervical cancer stage FIGO Ib2 was diagnosed, and a radical hysterectomy was performed for this malignant tumor. The in situ hybridization for EBV was negative. HVP infection was strongly suspected because the squamous cell carcinoma was observed macroscopically in the uterine cervix. The prognosis of uterine lymphoepithelioma-like carcinoma is thought to be better than those of other cervical cancer types, but careful follow-up at fixed intervals is recommended. The patient has been followed up for 4 months since her surgery, and no evidence of recurrence has been detected.

  12. Adjuvant postoperative radiation therapy for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Lee, Kyung Ja; Moon, Hye Seong; Kim, Seung Cheol; Kim, Chong Il; Ahn, Jung Ja

    2003-01-01

    This study was undertaken to evaluate the efficacy of postoperative radiotherapy, and to investigate the prognostic factors for FIGO stages IB-IIB cervical cancer patients who were treated with simple hysterectomy, or who had high-risk factors following radical hysterectomy and pelvic lymph node dissection. Between March 1986 and December 1998, 58 patients, with FIGO stages IB-IIB cervical cancer were included in this study, The indications for postoperative radiation therapy were based on the pathological findings, including lymph node metastasis, positive surgical margin, parametrial extension, Iymphovascular invasion, invasion of more than half the cervical stroma, uterine extension and the incidental finding of cervix cancer following simple hysterectomy. All patients received external pelvic radiotherapy, and 5 patients, received an additional intracavitary radiation therapy. The radiation dose from the external beam to the whole pelvis was 45 - 50 Gy. Vagina cuff irradiation was performed, after completion of the external beam irradiation, al a low-dose rate of CS-137, with the total dose of 4488-4932 chy (median: 4500 chy) at 5 mm depth from the vagina surface. The median follow-up period was 44 months (15-108 months), The 5-yr actuarial local control rate, distant free survival and disease-free survival rate were 98%, 95% and 94%, respectively. A univariate analysis of the clinical and pathological parameters revealed that the clinical stage (p=0.0145), status of vaginal resection margin (p=0.0002) and parametrial extension (p=0.0001) affected the disease-free survival. From a multivariate analysis, only a parametrial extension independently influenced the disease-free survival. Five patients (9%) experienced Grade 2 late treatment-related complications, such as radiation proctitis (1 patient), cystitis (3 patients) and lymphedema of the leg (1 patient). No patient had grade 3 or 4 complications. Our results indicate that postoperative radiation therapy can

  13. A rare case of minimal deviation adenocarcinoma of the uterine cervix in a renal transplant recipient.

    LENUS (Irish Health Repository)

    Fanning, D M

    2012-02-01

    INTRODUCTION: We report the first described case of minimal deviation adenocarcinoma of the uterine cervix in the setting of a female renal cadaveric transplant recipient. MATERIALS AND METHODS: A retrospective review of this clinical case was performed. CONCLUSION: This rare cancer represents only about 1% of all cervical adenocarcinoma.

  14. A rare case of minimal deviation adenocarcinoma of the uterine cervix in a renal transplant recipient.

    LENUS (Irish Health Repository)

    Fanning, D M

    2009-02-03

    INTRODUCTION: We report the first described case of minimal deviation adenocarcinoma of the uterine cervix in the setting of a female renal cadaveric transplant recipient. MATERIALS AND METHODS: A retrospective review of this clinical case was performed. CONCLUSION: This rare cancer represents only about 1% of all cervical adenocarcinoma.

  15. Demonstration of the infiltration of the carcinoma of uterine cervix by using 111In-bleomycin scintigraphy

    International Nuclear Information System (INIS)

    Kida, Toshiyuki; Ikeda, Masanori

    1978-01-01

    We studied on scintigraphy for demonstration of primary site and infiltrating area of carcinoma of uterine cervix by using 111 In-BLM, which is drawing attention as one of the tumor-imaging agents. In 17 cases (77%) out of 22 cases of the carcinoma of uterine cervix, this scintigraphy demonstrated the primary site and the extent of infiltration into parametrium with distinctive positive images. Thus, this radiopharmaceutical was found to be of great use for determining the treatment of the carcinoma of uterine cervix. (author)

  16. Estimation of shear wave speed in the human uterine cervix.

    Science.gov (United States)

    Carlson, L C; Feltovich, H; Palmeri, M L; Dahl, J J; Munoz del Rio, A; Hall, T J

    2014-04-01

    To explore spatial variability within the cervix and the sensitivity of shear wave speed (SWS) to assess softness/stiffness differences in ripened (softened) vs unripened tissue. We obtained SWS estimates from hysterectomy specimens (n = 22), a subset of which were ripened (n = 13). Multiple measurements were made longitudinally along the cervical canal on both the anterior and posterior sides of the cervix. Statistical tests of differences in the proximal vs distal, anterior vs posterior and ripened vs unripened cervix were performed with individual two-sample t-tests and a linear mixed model. Estimates of SWS increase monotonically from distal to proximal longitudinally along the cervix, they vary in the anterior compared to the posterior cervix and they are significantly different in ripened vs unripened cervical tissue. Specifically, the mid position SWS estimates for the unripened group were 3.45 ± 0.95 m/s (anterior; mean ± SD) and 3.56 ± 0.92 m/s (posterior), and 2.11 ± 0.45 m/s (anterior) and 2.68 ± 0.57 m/s (posterior) for the ripened group (P < 0.001). We propose that SWS estimation may be a valuable research and, ultimately, diagnostic tool for objective quantification of cervical stiffness/softness. Copyright © 2013 ISUOG. Published by John Wiley & Sons Ltd.

  17. Glycosaminoglycan Distribution in the Rat Uterine Cervix During the Estrous Cycle

    Science.gov (United States)

    Cubas, Jairo Jose Matozinho; Simões, Ricardo Santos; Oliveira-Filho, Ricardo Martins; Simões, Manuel Jesus; Baracat, Edmund C; Soares, José Maria

    2010-01-01

    OBJECTIVE: To analyze the amount of glycosaminoglycans in the uterine cervix during each phase of the rat estrous cycle. DESIGN: Based on vaginal smears, forty female, regularly cycling rats were divided into four groups (n = 10 for each group): GI – proestrous, GII – estrous, GIII – metaestrous and GIV – diestrous. Animals were sacrificed at each phase of the cycle, and the cervix was immediately removed and submitted to biochemical extraction and determination of sulfated glycosaminoglycans and hyaluronic acid. The results were analyzed by ANOVA followed by the Bonferroni post-hoc test. RESULTS: The uterine cervix had the highest amount of total sulfated glycosaminoglycans and dermatan sulfate during the estrous phase (8.90 ± 0.55 mg/g of cetonic extract, phyaluronic acid in the uterine cervix during the estrous cycle. CONCLUSION: Our data suggest that the amount of total sulfated glycosaminoglycans may be influenced by hormonal fluctuations related to the estrous cycle, with dermatan sulfate and heparan sulfate being the glycosaminoglycans most sensitive to hormonal change. PMID:20668628

  18. Biatrial Cardiac Metastases in a Patient with Uterine Cervix Malignant Melanoma

    Directory of Open Access Journals (Sweden)

    Caglayan Geredeli

    2015-01-01

    Full Text Available Primary malignant melanomas of uterine cervix are quite rarely seen neoplasms, and long-life prognosis of patients with this disease is poor. Immunohistochemical methods and exclusion of other primary melanoma sites are used to confirm the diagnosis. As with other melanomas, cervix malignant melanomas may also cause cardiac metastases. Cardiac metastases are among rarely seen but more commonly encountered cases, compared to primary cardiac tumors. Here, we present a case of biatrial cardiac metastases in a 73-year-old patient with uterine cervix malignant melanomas. The patient underwent echocardiography, cardiac magnetic resonance imaging, and computed tomography. Our report shows the importance of advanced diagnostic techniques, such as cardiac magnetic resonance, not only for the detection of cardiac masses, but for a better anatomic definition and tissue characterization. Although the cases of malignant melanomas leading to multiple cardiac metastasis were reported in literature, the metastatic concurrence of malignant melanomas in both right and left atriums is quite rarely encountered as metastatic malignant melanomas. Also, another intriguing point in our case is that the primary lesion of our case was stemmed from uterine cervix, but not skin.

  19. Large Cell Neuroendocrine Cancer (LCNEC of uterine cervix

    Directory of Open Access Journals (Sweden)

    Gehanath Baral

    2009-01-01

    Full Text Available A rare type of cervical cancer was encountered as a neuroendocrine cancer of cervix. Clinically, the patient presented with bleeding per vagina. She refused biopsy in her first visit and did not come for follow up. However, after few months she came and since there was a polypoid growth from cervix, she was advised to undergo hysterectomy. Histopathologically, it was diagnosed as large cell type of neuroendocrine cancer. Multimodality systemic treatment was offered as per literature. Ibrahim Med. Coll. J. 2009; 3(1: 36-38

  20. [Precancerous lesions of the uterine cervix in Pointe-Noire, Congo].

    Science.gov (United States)

    Moukassa, D; N'Golet, A; Lingouala, L G; Eouani, M L; Samba, J B; Mambou, J V; Ompaligoli, S; Moukengue, L F; Taty-Pambou, E

    2007-02-01

    The purpose of this study was to determine the cytological profile and risk factors for intraepithelial precancerous lesions of the uterine cervix in an urban community of Pointe-Noire, an industrialized seaport located in the southeast region of Congo-Brazzaville. A transverse study was carried out over a period of 18 months (January 2003 to July 2004) in the Center for the Study of Human and Animal Diseases (CSHAD) at the General Adolphe Sie Hospital in Pointe-Noire. A total of 1347 files of women benefiting from cervico-vaginal smears were included in the study. Testing was undertaken either at the request of the patient (voluntary screening) or at the request of a health care provider (physician, midwife or nurse) in relation with various gynecological problems. The relative frequency of intraepithelial lesions was estimated to be 15.36% including 9.17% of low-grade intraepithelial lesions (Ig IEL) and 6.19% of high-grade intraepithelial lesions (hg IEL). The mean age of patients with hg IEL was 42.25 years (range, 12 to 17). Study of the interval between actual age at the time of sample collection and age of first sexual relations showed that women presenting IEL had an interval of at least 20 years. This interval probably corresponds to the time necessary for the interaction between human papillomavirus (HPV) and epithelial cells of the uterine cervix to induce intraepithelial lesions that lead to development of cancer of the uterine cervix. Comparative analysis of the number of sexual partners between the group of women with normal smears and the group with smears showing hg IEL indicated a clear predominance of the mean number of partners in the latter group, i.e., 2 +/- 1,2 versus 5 +/- 1,8 (p cervix in the Kouilou department of Congo-Brazzaville. These data will serve as benchmarks and guidance for forthcoming screening campaigns for early detection of uterine cervix cancer.

  1. A HISTOPATHOLOGICAL STUDY OF NEOPLASTIC LESIONS OF UTERINE CERVIX OF PERI AND POSTMENOPAUSAL WOMEN

    Directory of Open Access Journals (Sweden)

    Jogesh Kakati

    2017-03-01

    Full Text Available BACKGROUND Neoplastic lesions of uterine cervix is one of the most common malignant neoplasms in women. The tremendous success in giving a confirmed diagnosis of the disease by doing histopathological examination is of prime importance in giving the most appropriate treatment and to understand the prognosis. The aim of the study is to study the incidence and age-wise distribution of the neoplastic lesions of the uterine cervix in peri and postmenopausal women by doing histopathological examination of neoplastic lesions and by doing correlation of clinical findings with histopathological examination. MATERIALS AND METHODS The study included 803 cases of total cervical specimens, out of which 180 cases of neoplastic cervical lesions were found, out of which 150 cases were found in the peri and postmenopausal age groups, i.e. above 40 years of age. The study was done in Gauhati Medical College and Hospital, Guwahati, from the period 1 st June, 2013, to 1 st June, 2014. The specimens that were included in the study were punch biopsies, hysterectomies and polypectomies and cervical specimens were studied by doing histopathological examinations. RESULTS Out of the 150 cases of neoplastic lesions in the peri and postmenopausal women, the most common neoplastic lesion was cervical intraepithelial neoplasia, i.e. CIN (8.3% of the cervix, followed by malignant (5.6% and benign (4.7% lesions of the cervix in this study group of patients. CONCLUSION Histopathological examination of the cervix is an effective method of giving a confirmed diagnosis of all the noncancerous, precancerous and cancerous lesions of uterine cervix, which helps in giving the most appropriate treatment and also helps in understanding the prognosis.

  2. Distribution pattern and migration of 131I-labelled sperma in the uterine cervix of sheep, following insemination

    International Nuclear Information System (INIS)

    Brueckner, G.; Kaempfer, I.

    1983-01-01

    Distribution pattern of ram sperma in the uterine cervix of inseminated sheep were determined using 131 I for labelling. Emphasis in these studies was laid on comparison between diluted native sperma and deep-frozen sperma. All results so far obtained suggested that the migration capacity of most of the ram sperms had been impaired by the freezing-melting process. The amount of deep-frozen sperms present in the cranial region of the uterine cervix, a few hours after insemination, was significantly below that of native sperms. The difference was equally high and significant between native and deep-frozen sperma regarding the presence of labelled sperma between caudal and cranial regions. Evidence was produced to unambiguous nest formation of inseminated sperma in the uterine cervix. These findings are followed by a discussion of the role played by the uterine cervix as a site of sperma selection and as sperma reservoir following insemination. (author)

  3. Sarcoma Botryoides of Uterine Cervix in a 16-Year-Old Girl

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    Shamsun Nahar

    2018-01-01

    Full Text Available Sarcoma botryoides of uterine cervix is a malignant neoplasm of cervix which accounts 0.2% of all the malignant tumours of the uterus and its peak incidence is between 14−18 years. Here we report a case of a 16-year-old newly married girl who presented with the complaint of vaginal bleeding for one and half months. Histopathology from cervical tissue revealed sarcoma botryoides grade 2, score 5. She was treated by neo-adjuvant chemotherapy and surgery. She was alive for three years from diagnosis and died due to lung metastasis.

  4. Method for determining optimal intracavitary radiotherapy conditions for carcinoma of the uterine cervix with tumor infiltration of the vaginal wall

    International Nuclear Information System (INIS)

    Tabushi, Katsuyoshi; Obata, Yasunori; Itoh, Susumu; Sakura, Mizuyoshi; Kato, Singo; Kazumoto, Tomoko; Nakamura, Yuzuru; Iinuma, T.A.; Arai, Tatsuo.

    1997-01-01

    Stage III carcinoma of the uterine cervix is occasionally accompanied by tumor infiltration of the vaginal wall. Currently, the vaginal wall has to be irradiated in the same manner as the uterine cervix. The authors have developed a system for determining the optimal irradiation conditions for treating the two regions, uterine cervix and vaginal wall, at the same time. A comparison of two methods is shown in simulation, and then a clinical case is reported. The first method consists of two treatment plans, one for the uterine cervix without tumor infiltration of the vaginal wall, and the other for the vaginal wall without carcinoma of the uterine cervix. The second, newly developed method considers the two regions together. Irradiation times of ovoid sources obtained with the second method are 15-25% less than those of the first method. Isodose curves obtained with the two methods are very different and thus the uterine cervix and vaginal wall must be considered together in order to determine irradiation conditions. (author)

  5. Cancer of the Uterine Cervix: Late Diagnosis. Case Presentation

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    Miguel Ángel Serra Valdés

    2017-01-01

    Full Text Available Cancer is an important health problem due to the high morbidity and mortality which it produces. The first cause of women death between 30 and 44 years old in Cuba is cervix carcinoma. This is a case of a 39 year old woman who presented to the secondary health care level with a stage IV cervix tumor where it was diagnosed, it simulated an anaemic syndrome due to another cause. The histological and imaging studies were concluding. Primary prevention of this kind cancer by means of health education and searching in the risk population are paramount. The program of early detection still has difficulties. The presentation of this case is aimed at teaching so as documentary exposition for professionals of primary health care attention, gyneco-obstetricians, internists and any other clinical specialty derived.

  6. Metastatic Small Cell Carcinoma of the Breast from Cancer of the Uterine Cervix: A Case Report

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    Beom Seok Kwak

    2018-01-01

    Full Text Available We report here on a case of 51-year-old woman with metastatic small cell carcinoma of the breast that came from her cancer of the uterine cervix. She underwent radical hysterectomy with bilateral salpingo-oophorectomy due to small cell carcinoma of the uterine cervix, and adjuvant radiotherapy was administered to the pelvis. Breast metastasis with a palpable mass then occurred 3 months after the primary surgery. Simple mastectomy and adjuvant chemotherapy were performed. She initially showed a good response to the therapy, yet she ultimately died of multiple metastases with a fulminating disease course. This is an extremely rare case, and only 1 similar case has been reported earlier, so we report on this case along with a review of the relevant literature.

  7. Relation between simple cytological test and persistence of disease in radiation-treated uterine cervix carcinomas

    Energy Technology Data Exchange (ETDEWEB)

    Schreiner, P

    1985-07-01

    A cytological study was conducted covering 174 epidermoid uterine cervix carcinoma patients who had been given combined radiation therapy. The changes were assessed in the karyopyknotic index (KPI) as related to radiation therapy and the incidence of local relapses. At the limit KPI value of 10, the average reliability of the method for diagnosing persistence in the group under study was 83.0%. Patients showing KPI of more than 10 at six weeks following the termination of radical radiation therapy represent a poor prognosis group whereas those showing KPI values lower than 10 have good prognosis. The results show that no strict hormonal dependence of the KPI value exists in uterine cervix carcinoma patients; only a different situation exists which is probably due to the tumor-organism interaction or to the metabolism of the tumor itself.

  8. Biological effective dose studies in carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Yadav, Poonam; Ramasubramanian, V.

    2008-01-01

    Cancer of cervix is the second most common cancer worldwide among women. Several treatments related protocols of radiotherapy have been followed over few decades in its treatment for evaluating the response. These physical doses varying on the basics of fractionation size, dose rate and total dose needed to be indicated as biological effective dose (BED) to rationalize these treatments. The curative potential of radiation therapy in the management of carcinoma of the cervix is greatly enhanced by the use of intracavitary brachytherapy. Successful brachytherapy requires the high radiation dose to be delivered to the tumor where as minimum radiation dose reach to surrounding normal tissue. Present study is aimed to evaluate biologically effective dose in patients receiving high dose-rate brachytherapy plus external beam radiotherapy based on tumor cell proliferation values in cancer of the cervix patients. The study includes 30 patients' data as a retrospective analysis. In addition determine extent of a dose-response relationship existing between the biological effective dose at Point A and the bladder and rectum and the clinical outcomes

  9. Pre-operative radiotherapy treatment in uterine cervix voluminous carcinoma clinic phase IB

    International Nuclear Information System (INIS)

    Petitto, J.V.

    1989-01-01

    Forty four patients with voluminous tumor of the uterine cervix were selected and submitted to preoperative radiation with radical dosages in pelvis and to radiation therapy alone. Results as to survival in both of the treatments were similar. Complication rates in both of the treatments were not higher than the acceptable levels. Hospitalization periods were not longer than the usual for Wertheim-Meigs surgery. (author)

  10. In vivo high-resolution magnetic resonance elastography of the uterine corpus and cervix

    International Nuclear Information System (INIS)

    Jiang, Xuyuan; Asbach, Patrick; Streitberger, Kaspar-Josche; Hamm, Bernd; Sack, Ingolf; Guo, Jing; Thomas, Anke; Braun, Juergen

    2014-01-01

    To apply 3D multifrequency MR elastography (3DMMRE) to the uterus and analyse the viscoelasticity of the uterine tissue in healthy volunteers considering individual variations and variations over the menstrual cycle. Sixteen healthy volunteers participated in the study, one of whom was examined 12 times over two menstrual cycles. Pelvic 3DMMRE was performed on a 1.5-T scanner with seven vibration frequencies (30-60 Hz) using a piezoelectric driver. Two mechanical parameter maps were obtained corresponding to the magnitude (vertical stroke G* vertical stroke) and the phase angle (φ) of the complex shear modulus. On average, the uterine corpus had higher elasticity, but similar viscosity compared with the cervix, reflected by vertical stroke G* vertical stroke uterine corpus = 2.58 ± 0.52 kPa vs. vertical stroke G* vertical stroke cervix = 2.00 ± 0.34 kPa (p uterine corpus = 0.54 ± 0.08, φ cervix = 0.57 ± 0.12 (p = 0.428). With 2.23 ± 0.26 kPa, vertical stroke G* vertical stroke of the myometrium was lower in the secretory phase (SP) compared with that of the proliferative phase (PP, vertical stroke G* vertical stroke = 3.01 ± 0.26 kPa). For the endometrium, the value of vertical stroke G* vertical stroke in SP was 68 % lower than during PP (PP, vertical stroke G* vertical stroke = 3.34 ± 0.42 kPa; SP, vertical stroke G* vertical stroke = 1.97 ± 0.34 kPa; p = 0.0061). 3DMMRE produces high-resolution mechanical parameter maps of the uterus and cervix and shows sensitivity to structural and functional changes of the endometrium and myometrium during the menstrual cycle. (orig.)

  11. Investigation of rectal complication after RALS-therapy for uterine cervix cancer using multivariate analysis

    International Nuclear Information System (INIS)

    Inoue, Takehiro; Inoue, Toshihiko; Suzuki, Takaichiro

    1983-01-01

    Rectal injury is one of the major side effects after radiation therapy for carcinoma of the uterine cervix. According to our previous reports, the cases of rectal complication were mainly related to the measured rectal dose in half of patients, and the other causes were related to the following factors; such as diabetes mellitus, hemorrhagic tendency, syphilis and so on. Concerning to rectal complication, these factors were investigated by means of the discriminant analysis, one of the multivariate analyses, in this paper. Twenty-eight factors as to radiation dose, laboratory tests and physical condition of patients were analyzed. From August 1978 through January 1980, 52 cases of previously untreated carcinoma of the uterine cervix were treated using RALS, remotely controlled high dose rate intracavitary radiotherapy, at our department. The data from 49 out of 52 cases were available for the discriminant analysis. By m eans of this analysis, it was found that these factors, such as the dose of whole pelvic irradiation, Point A dose of RALS, measured rectal dose by RALS, WGC-Z and TPHA were important factors for occurence of rectal complication. According to the discriminant score, 46 out of 49 cases (94 %) could be correctly discriminated. There were two cases of false positive and one false negative. Form February 1980 through July 1980, 27 cases of previously untreated carcinoma of the uterine cervix were treated at our department. The obtained discriminant function was applied to these 27 cases, and 24 out of 27 cases (89 %) were correctly predicted. There were two cases of false positive, and one of false negative. Discriminant analysis is useful for the prediction of rectal complication after radiation therapy for carcinoma of the uterine cervix. (J.P.N.)

  12. In vivo high-resolution magnetic resonance elastography of the uterine corpus and cervix

    Energy Technology Data Exchange (ETDEWEB)

    Jiang, Xuyuan [The First Affiliated Hospital of China Medical University, Department of Radiology, Shenyang (China); Asbach, Patrick; Streitberger, Kaspar-Josche; Hamm, Bernd; Sack, Ingolf; Guo, Jing [Charite - Universitaetsmedizin Berlin, Department of Radiology, Berlin (Germany); Thomas, Anke [Charite - Universitaetsmedizin Berlin, Departments of Gynecology and Obstetrics, Berlin (Germany); Braun, Juergen [Charite - Universitaetsmedizin Berlin, Department of Medical Informatics, Berlin (Germany)

    2014-12-15

    To apply 3D multifrequency MR elastography (3DMMRE) to the uterus and analyse the viscoelasticity of the uterine tissue in healthy volunteers considering individual variations and variations over the menstrual cycle. Sixteen healthy volunteers participated in the study, one of whom was examined 12 times over two menstrual cycles. Pelvic 3DMMRE was performed on a 1.5-T scanner with seven vibration frequencies (30-60 Hz) using a piezoelectric driver. Two mechanical parameter maps were obtained corresponding to the magnitude (vertical stroke G* vertical stroke) and the phase angle (φ) of the complex shear modulus. On average, the uterine corpus had higher elasticity, but similar viscosity compared with the cervix, reflected by vertical stroke G* vertical stroke {sub uterine} {sub corpus} = 2.58 ± 0.52 kPa vs. vertical stroke G* vertical stroke {sub cervix} = 2.00 ± 0.34 kPa (p < 0.0001) and φ {sub uterine} {sub corpus} = 0.54 ± 0.08, φ {sub cervix} = 0.57 ± 0.12 (p = 0.428). With 2.23 ± 0.26 kPa, vertical stroke G* vertical stroke of the myometrium was lower in the secretory phase (SP) compared with that of the proliferative phase (PP, vertical stroke G* vertical stroke = 3.01 ± 0.26 kPa). For the endometrium, the value of vertical stroke G* vertical stroke in SP was 68 % lower than during PP (PP, vertical stroke G* vertical stroke = 3.34 ± 0.42 kPa; SP, vertical stroke G* vertical stroke = 1.97 ± 0.34 kPa; p = 0.0061). 3DMMRE produces high-resolution mechanical parameter maps of the uterus and cervix and shows sensitivity to structural and functional changes of the endometrium and myometrium during the menstrual cycle. (orig.)

  13. Rectal dose assessment in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer

    International Nuclear Information System (INIS)

    Oliveira, Jetro Pereira de; Batista, Delano Valdivino Santos; Bardella, Lucia Helena; Carvalho, Arnaldo Rangel

    2009-01-01

    Objective: The present study was aimed at developing a thermoluminescent dosimetric system capable of assessing the doses delivered to the rectum of patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. Materials and methods: LiF:Mg,Ti,Na powder was the thermoluminescent material utilized for evaluating the rectal dose. The powder was divided into small portions (34 mg) which were accommodated in a capillary tube. This tube was placed into a rectal probe that was introduced into the patient's rectum. Results: The doses delivered to the rectum of six patients submitted to high-dose-rate brachytherapy for uterine cervix cancer evaluated by means of thermoluminescent dosimeters presented a good agreement with the planned values based on two orthogonal (anteroposterior and lateral) radiographic images of the patients. Conclusion: The thermoluminescent dosimetric system developed in the present study is simple and easy to be utilized as compared to other rectal dosimetry methods. The system has shown to be effective in the evaluation of rectal doses in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. (author)

  14. Insufficiency fracture of the pelvis after the radiotherapy for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Nishimura, Tetsuo; Shimizu, Teppei; Sugiyama, Akira; Ichinohe, Kenji; Teshima, Takeshi; Takahashi, Motoichiro; Takai, Michikatsu; Kaneko, Masao

    1990-01-01

    Bone injury after radiotherapy for carcinoma of the uterine cervix has been reported since early days of this century. Recently, the concept of insufficiency fracture has been confirmed. Insufficiency fracture is one of the stress fractures and occurs when the elastic resistance of bone is inadequate to withstand normal or physiological stress. In the American and European studies, radiotherapy is known as a cause of insufficiency fracture. There are no reports on insufficiency fracture in the Japanese literatures. Four cases of carcinomas of the uterine cervix presented pelvic insufficiency fractures following radiotherapy. In the pubic bone, a vertical parasymphyseal fracture with mixed lytic and sclerotic changes of surrounding tissue is characteristic. Sacral insufficiency fracture shows a vertical or horizontal line with lytic and sclerotic appearance. Bone scintigraphy is a sensitive modality for the early detection. H-shaped configuration is diagnostic for sacral insufficiency fracture. CT is an accurate technique demonstrating a vertical fracture and excluding the malignant bony lesion. Although radiological findings of insufficiency fracture are similar to bone malignancy, differential diagnosis from malignant lesions is possible. Bony symptoms of all patients disappeared without specific treatments. In the follow-up study of patients with carcinomas of the uterine cervix after radiotherapy, it is important to have the consideration on insufficiency fracture. (author)

  15. Adenocarcinoma of the Uterine Cervix and its Precursor Lesion

    NARCIS (Netherlands)

    A. Baalbergen (Astrid)

    2014-01-01

    markdownabstract__Abstract__ More than 2000 years have elapsed since the first description of cervical cancer by Hippocrates. Aretaeus, an ancient Greek physician practicing in the first century before Christ, described uterine cancer as superficial and deep ulcers, which later infiltrate the

  16. Radiation therapy alone for adenocarcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Nakano, Takashi; Arai, Tatsuo; Morita, Shinroku; Oka, Kuniyuki

    1995-01-01

    Purpose: Radiation therapy alone for adenocarcinoma of the cervix is currently evaluated by the accumulation of long-term results because of the low incidence of this disease. Materials and Methods: Fifty-eight patients with adenocarcinoma of the cervix treated with radiation therapy alone between 1961 and 1988 were studied. The radiation therapy consisted of a combination of intracavitary and external pelvis irradiation. Intracavitary treatment was performed with low dose rate and/or high dose rate sources. Results: The 5-year survival rates for Stages I, II, III, and IV were 85.7%, 66.7%, 32.3%, and 9.1%, respectively, and the 10-year survival rates were 85.7%, 60.0%, 27.6%, and 9.1%, respectively. The local control rate with high dose rate treatment was 45.5%, significantly lower than 85.7% and 72.7% with low and mixed dose rate treatments, respectively. Five-year survival and local control rates by tumor volume were 68.6% and 80.0% for small tumors, 63.6% and 66.0% for medium tumors, and 14.4% and 18.2% for large tumors, respectively. The survival rate and local control rate for large tumors were significantly lower than those for small and medium tumors. Multiple regression analysis indicated that stage and tumor volume were independent variables for survival and local control, respectively. Isoeffective dose expressed by time dose fractionation (TDF) was not associated with local control. Radiation complications developed in 10 patients (17.2%), most of which were of moderate degree. Conclusion: Radiation therapy alone for adenocarcinoma of the cervix was regarded to be an effective treatment, comparable to combination therapy of surgery and radiation therapy

  17. Germline mutation in RNASEL predicts increased risk of head and neck, uterine cervix and breast cancer.

    Directory of Open Access Journals (Sweden)

    Bo Eskerod Madsen

    Full Text Available UNLABELLED: THE BACKGROUND: Ribonuclease L (RNASEL, encoding the 2'-5'-oligoadenylate (2-5A-dependent RNase L, is a key enzyme in the interferon induced antiviral and anti-proliferate pathway. Mutations in RNASEL segregate with the disease in prostate cancer families and specific genotypes are associated with an increased risk of prostate cancer. Infection by human papillomavirus (HPV is the major risk factor for uterine cervix cancer and for a subset of head and neck squamous cell carcinomas (HNSCC. HPV, Epstein Barr virus (EBV and sequences from mouse mammary tumor virus (MMTV have been detected in breast tumors, and the presence of integrated SV40 T/t antigen in breast carcinomas correlates with an aggressive phenotype and poor prognosis. A genetic predisposition could explain why some viral infections persist and induce cancer, while others disappear spontaneously. This points at RNASEL as a strong susceptibility gene. METHODOLOGY/PRINCIPAL FINDINGS: To evaluate the implication of an abnormal activity of RNase L in the onset and development of viral induced cancers, the study was initiated by searching for germline mutations in patients diagnosed with uterine cervix cancer. The rationale behind is that close to 100% of the cervix cancer patients have a persistent HPV infection, and if a defective RNase L were responsible for the lack of ability to clear the HPV infection, we would expect to find a wide spectrum of mutations in these patients, leading to a decreased RNase L activity. The HPV genotype was established in tumor DNA from 42 patients diagnosed with carcinoma of the uterine cervix and somatic tissue from these patients was analyzed for mutations by direct sequencing of all coding and regulatory regions of RNASEL. Fifteen mutations, including still uncharacterized, were identified. The genotype frequencies of selected single nucleotide polymorphisms (SNPs established in the cervix cancer patients were compared between 382 patients

  18. Leveraging National Cancer Institute Programmatic Collaboration for Uterine Cervix Cancer Patient Accrual in Puerto Rico

    Directory of Open Access Journals (Sweden)

    Charles A. Kunos

    2018-04-01

    Full Text Available Women in the U.S. Commonwealth of Puerto Rico (PR have a higher age-adjusted incidence rate for uterine cervix cancer than the U.S. mainland as well as substantial access and economic barriers to cancer care. The National Cancer Institute (NCI funds a Minority/Underserved NCI Community Oncology Research Program in PR (PRNCORP as part of a national network of community-based health-care systems to conduct multisite cancer clinical trials in diverse populations. Participation by the PRNCORP in NCI’s uterine cervix cancer clinical trials, however, has remained limited. This study reports on the findings of an NCI site visit in PR to assess barriers impeding site activation and accrual to its sponsored gynecologic cancer clinical trials. Qualitative, semi-structured individual, and group interviews were conducted at six PRNCORP-affiliated locations to ascertain: long-term trial accrual objectives; key stakeholders in PR that address uterine cervix cancer care; key challenges or barriers to activating and to enrolling patients in NCI uterine cervix cancer treatment trials; and resources, policies, or procedures in place or needed on the island to support NCI-sponsored clinical trials. An NCI-sponsored uterine cervix cancer radiation–chemotherapy intervention clinical trial (NCT02466971, already activated on the island, served as a test case to identify relevant patient accrual and site barriers. The site visit identified five key barriers to accrual: (1 lack of central personnel to coordinate referrals for treatment plans, medical tests, and medical imaging across the island’s clinical trial access points; (2 patient insurance coverage; (3 lack of a coordinated brachytherapy schedule at San Juan-centric service providers; (4 limited credentialed radiotherapy machines island-wide; and (5 too few radiology medical physicists tasked to credential trial-specified positron emission tomography scanners island-wide. PR offers a unique opportunity to

  19. High versus low dose rate intracavitary irradiation for adenocarcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kim, Woo-Chul; Loh, John J.K.; Kim, Gwi-Eon; Suh, Chang-Ok

    2001-01-01

    Traditionally, low dose rate (LDR) brachytherapy has been used as a standard modality in the treatment of patients with carcinoma of the uterine cervix. The purpose of this work was to evaluate the effects of high dose rate (HDR) brachytherapy on patients with adenocarcinoma of the uterine cervix and to compare them with the effects of LDR brachytherapy. From January 1971 to December 1992, 104 patients suffering from adenocarcinoma of the uterine cervix were treated with radiation therapy in the Department of Radiation Oncology, Yonsei University. LDR brachytherapy was carried out on 34 patients and HDR brachytherapy on 70 patients. In the LDR group, eight patients were in stage IB, six in IIA, 12 in IIB, three in IIIA and five in IIIB. External radiation therapy was delivered with 10 MV X-rays, 2 Gy fraction per day, total dose of whole pelvis 36-52 Gy (median 46 Gy). LDR radium intracavitary irradiation was performed with a Henschke applicator, 37-59 Gy targeted at point A (median 43 Gy). In the HDR group, there were 16 patients in stage IB, six in IIA, 32 in IIB and 16 in IIIB. The total whole pelvis dose of external radiation was 40-50 Gy (median 44 Gy), daily 1.8-2.0 Gy. HDR Co-60 intracavitary irradiation was performed with a remotely controlled after-loading system (RALS), 30-48 Gy (median 39 Gy) targeted at point A, three times per week, 3 Gy per fraction. The 5-year overall survival rate in the LDR group was 72.9, 61.9 and 35.7% in stage I, II and III, respectively and the corresponding figures for HDR were 87.1, 58.3 and 43.8% (p 0.05). No prognostic factors were evident in the comparison between the two groups. There was no difference in terms of 5-year survival rate in the patients with adenocarcinoma of the uterine cervix between those treated with HDR and those treated with LDR brachytherapy. Even though late complication rates were higher in the HDR group, most of them were classified as grade I. This retrospective study suggests that HDR

  20. High versus low dose-rate intracavitary irradiation for adenocarcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kim, Woo Chul; Kim, Gwi Eon; Chung, Eun Ji; Suh, Chang Ok; Hong, Soon Won; Cho, Young Kap; Loh, John Jk

    1999-01-01

    The incidence of adenocarcinoma of the uterine cervix is low. Traditionally, Low Dose Rate (LDR) brachytherapy has been used as a standard modality in the treatment for patients with carcinoma of the uterine cervix. The purpose of this report is to evaluate the effects of the High Dose Rate (HDR) brachytherapy in the patients with adenocarcinoma of the uterine cervix compared with the LDR. From January 1971 to December 1992, 106 patients of adenocarcinoma of uterine cervix were treated with radiation therapy in the Department of Radiation Oncology, Yonsei University with curative intent. LDR brachytherapy was carried out on 35 patients and 71 patients were treated with HDR brachytherapy. In LDR Group, 8 patients were in stage I, 18 in stage II and 9 in stage III. external radiation therapy was delivered with 10 MV X-ray, daily 2 Gy fractionation, total dose 40-46 Gy (median 48 Gy). And LDR Radium intracavitary irradiation was performed with Henschke applicator, 22-56 Gy to point A (median 43 Gy). In HDR Group, there were 16 patients in stage I, 38 in stage II and 17 in stage III. The total dose of external radiation was 40-61 Gy (median 45 Gy), daily 1.8-2.0 Gy. HDR Co-60 intracavitary irradiation was performed with RALS(Remote Afterloading System), 30-57 Gy (median 39 Gy) to point A, 3 times a week, 3 Gy per fraction. The 5-year overall survival rate in LDR Group was 72.9%, 61.9%, 45.0% in stage I, II, III, respectively and corresponding figures for HDR were 87.1%, 58.3%, 41.2%, respectively (p>0.05). There was no statistical difference in terms of the 5-year overall survival rate between HDR Group and LDR Group in adenocarcinoma of the uterine cervix. There was 11% of late complication rates in LDR Group and 27% in HDR Group. There were no prognostic factors compared HDR with LDR group. The incidence of the late complication rate in HDR Group stage II, III was higher than that in LDR Group (16.7% vs. 31.6% in stage II, 11.1% vs. 35.3% in stage III, p>0

  1. Radiotherapy in carcinoma of the uterine cervix phase III

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez Villa, O; Reinerio, A; Felipe Castillo, A; Alonso Pantiga, R; Roig, M

    1985-01-01

    Between April 1968 and December 1980, 61 patients with phase III cancer of the cervix were treated. Fifty-six of them were squamous-cell carcinomas and five adenocarcinomas. The treatment consisted of a combination of external irradiation at doses varying between 4,000 and 7,000 rads and intracavitary radiotherapy with doses of 4.000 to 6.000 MHz, according to the schemes of the D.M. Anderson of Houston. The results obtained as far as survival is concerned and calculated by the actuarial method were 40% after five and ten years. The local control rate reached was 74%. The severe complications caused by the treatment reached 8.1%.

  2. Preoperative brachyradiotherapy in the treatment of uterine cervix cancer in its first stage of clinical development

    International Nuclear Information System (INIS)

    Kietlinska, Z.; Haruppa, J.; Zielinski, J.; Kawczynska, M.

    1981-01-01

    In 58 women with diagnosed stage 1 uterine cervix cancer radium (27 women) or cesium (31 women) were applied into the vagina or in the uterine cavity, then after about 7 weeks they were submitted to surgical treatment - radical hysterectomy with adnexectomy and excision of the obturatory and iliac lymphnodes (Wertheim Meigs operation). In 16 of these women, considering the marked dimensions of the neoplasm teletherapy in a decreased dose preceded the brachytherapy. Total destruction of the neoplasmatic outgrowth as a result of preoperative radiotherapy was met in 44 women (76%). In 8 women the excised tissues revealed neoplasmatic cells persisting in the uterine cervix and in 6 - in the lymphnodes. These women underwent subsequent post-operative teletherapy. The complications of the adapted technique were analysed and found to fall close within limits of those, accepted in cases of classic primary surgical treatment. No exits and no fistulas were met in the material. The value of brachytherapy applied before surgery is evident as it permitted to evade the post-operative teletherapy in 55% of women and to reduce the external irradiation dose in further 21% of women. (author)

  3. Trends in single women with malignancy of the uterine cervix in United States.

    Science.gov (United States)

    Machida, Hiroko; Blake, Erin A; Eckhardt, Sarah E; Takiuchi, Tsuyoshi; Grubbs, Brendan H; Mikami, Mikio; Roman, Lynda D; Matsuo, Koji

    2018-03-01

    To examine trends and characteristics of single women with malignancy of the uterine cervix. This is a retrospective observational study examining the United States population-based tumor registry (the Surveillance, Epidemiology, and End Results program). Time-specific trends in single marital status were examined in 3,294,208 women among 12 common female malignancies including 87,151 women with uterine cervical malignancy between 1973 and 2013. While the proportion of single women in the majority of malignancies increased during the study time, the proportion of single women with cervical malignancy significantly increased more than in other malignancies (29.3% in 2013 from 6.3% in 1973). There was a surge in the proportion of single women with cervical malignancy starting in the early 1990s, exhibiting the largest annual percentage rate change (APC) among all examined malignancies (1.8%; 95% confidence interval [CI]=1.6, 2.0; pwomen aged single women aged ≥40 years increased significantly during the time (APC, 2.7%; 95% CI=2.3, 3.2; psingle women with malignancy of the uterine cervix has significantly increased in the past 4 decades. This increase was most dramatic in single women aged ≥40 years. Improving screening strategies in single women aged ≥40 years may help reduce the incidence of this malignancy. Copyright © 2018. Asian Society of Gynecologic Oncology, Korean Society of Gynecologic Oncology

  4. Early bowel complications following radiotherapy of uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Kim, Won Dong

    1999-01-01

    This study evaluated early bowel complications in cervix cancer patients, following external radiotherapy (ERT) and high dose rate intracavitary radiation (HDR ICR). Factors affecting the risk of developing early bowel complications and its incidence are analyzed and discussed. The study is the retrospective review of 66 patients who received radiotherapy at Chungbuk National University Hospital from April 1994 to December 1998. The patients underwent 41.4 or 50.4 Gy ERT according to FIGO stage and tumor size, then A point dose was boosted to 71.4 or 74.4 Gy using a remotely controlled after loading Buchler HDR ICR. The EORTC/RTOG morbidity criteria were used to grade early bowel complications, which are valid from day 1, the commencement of therapy, through day 90. The actuarial incidence, severity of complications were investigated and clinical pretreatment factors relevant to complications were found through univariate (Wilcoxon) and multivariate (Cox proportional hazard model) analysis. Of the 66 patients, 30 patients (46%) developed early bowel complications; 25 patients (38%) with grade 1 or 2, 4 patients (6%) with grade 3 and 1 patient (2%) with grade 4. The complications usually began to occur 3 weeks after the commencement of radiotherapy. The actuarial incidence of early bowel complications was 41% at 10 weeks. The early bowel complications were associated significantly with an old age and a history of previous abdomino-pelvic surgery. All three patients who had a protracted overall treatment time (about 2 weeks) due to severe bowel complication, suffered from pelvic recurrences. Forty six percent of patients experienced early bowel complications, most of which were grade 1 or 2 and relieved spontaneously or by medication. The patients with an old age or a previous surgery have a high probability of early complications and they may be less compliant with planned radiotherapy. So more careful precaution is necessary for these patients

  5. Congenital scoliosis associated with agenesis of the uterine cervix. Case report

    Directory of Open Access Journals (Sweden)

    Monica Matteo

    2004-06-01

    Full Text Available Abstract Background Alterations in the normal sequence of development of müllerian ducts lead to a wide spectrum of reproductive tract abnormalities. A rare form of lack of development, regarding a short tract of the müllerian ducts, leads to the isolated agenesis of the uterine cervix. Anomalies identified among patients with müllerian agenesis include skeletal deformities (i.e., scoliosis of the spine and Klippel-Feil anomaly. Case presentation A 46 years old woman presenting cyphoscoliosis and very low stature (120 cm – 3,93 feet, came to our observation for acute pelvic pain; she also reported primary amenorrhoea associated with cyclic pelvic pain. Clinical and imaging evaluation, evidenced a blind vaginal duct of normal length, left cystic adnexal mass, and enlarged uterus with hematometra. FSH, LH, 17β estradiol and CA-125, karyotype and radiographic study of limbs and vertebral column were also evaluated. At laparotomy, a left ovarian cyst was found. Uterus ended at the isthmus; under this level a thin fibrous tissue band was found, joining the uterus to the vagina. Uterine cervix was replaced by fibrous tissue containing some dilated glands lined with müllerian epithelium. Karyotype resulted 46, XX. The described skeletal deformity, were consistent with Klippel-Feil syndrome. Conclusion We report a case of congenital scoliosis associated with müllerian agenesis limited to uterine cervix, association thus far seen only among patients with Mayer-Rokitansky-Kuster-Hauser syndrome (utero-vaginal agenesis. This case report supports the necessity to evaluate, for accompanying müllerian anomalies, all cases of congenital structural scoliosis in view of the possibility for many müllerian development abnormalities, if timely diagnosed, to be surgically corrected.

  6. Prevalence of prognostic factors for cancer of the uterine cervix after radical hysterectomy

    Directory of Open Access Journals (Sweden)

    Marília Buenos Aires Cabral Tavares

    Full Text Available CONTEXT AND OBJECTIVE: Cancer of the uterine cervix is still very common in Brazil. It is important to evaluate factors that influence its prognosis. The aim here was to analyze the prevalence of prognostic anatomoclinical factors among patients with carcinoma of the uterine cervix undergoing radical hysterectomy. DESIGN AND SETTING: Cross-sectional study on 301 patients with invasive carcinoma of the uterine cervix who underwent Level III Piver-Rutledge hysterectomy surgery at São Marcos Hospital. METHODS: The following variables were analyzed: age, histological type, degree of differentiation, invasion of lymphatic, vascular and perineural space, lymph node metastasis, distance to nearest margin, tumor invasion depth, vaginal cuff size, largest diameter of the tumor, presence of necrosis and surgical margin involvement. Descriptive statistics, multiple regression analysis, Kaplan-Meier survival curves and the log-rank test were performed. A significance level of 5% was used. RESULTS: The mean age was 48.27 years. The following were not important for the prognosis, in relation to survival analysis: degree of differentiation and tumor invasion depth; presence of lymphatic, blood and perineural invasions; distance to nearest margin; and vaginal cuff size. Tumor size (P < 0.036, presence of lymph node metastasis (P < 0.0004, necrosis (P < 0.05 and surgical margin involvement (P < 0.0015 presented impacts on survival. The overall survival with 98 months of follow-up was 88.35%. CONCLUSION: The most prevalent prognostic factors were the presence of lymph node metastasis, tumor size and surgical margin involvement.

  7. Radical radiation therapy for adenocarcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Toita, T.; Takizawa, Y.; Nakano, M.; Sueyama, H.; Kushi, A.; Kakihana, Y.; Ogawa, K.; Hara, R.; Higashi, M.; Sakumoto, K.; Moromizato, H.; Kanazawa, K.

    1994-01-01

    20 patients with uterine cervical adenocarcinoma were treated with a combination of external beam and intracavitary irradiation (four patients stage IB, one stage IIA, three stage IIB and twelve patients stage IIIB). Seven patients were treated with high dose-rate (HDR) intracavitary irradiation, eleven with low dose-rate (LDR) intracavitary irradiation and two with HDR and LDR. Six out of the 20 patients experienced pelvic recurrence (all stage IIIB patients). Analysis of the relation between pelvic recurrence and dose rate of intracavitary irradiation revealed that LDR showed a higher pelvic disease control rate than HDR (6/7 vs. 0/4) in stage IIIB patients. Intracavitary irradiation doses of LDR were 1.2 to 1.5 times higher than those of HDR. Three out of the 20 patients developed rectal complication grade 2 (two patients treated with HDR, one with LDR). The five-year cumulative survival rate was 67.2% for all, 100% for stage I and II, and 43.3% for stage IIIB patients. (orig./MG) [de

  8. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    International Nuclear Information System (INIS)

    Herrera, Higmar; Yañez, Elvia; López, Jesús

    2012-01-01

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerología de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  9. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    Science.gov (United States)

    Herrera, Higmar; Yañez, Elvia; López, Jesús

    2012-10-01

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerología de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  10. Radiobiological compensation: A case study of uterine cervix cancer with concurrent chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Higmar; Yanez, Elvia; Lopez, Jesus [Centro Estatal de Cancerologia de Durango, Victoria de Durango, Durango (Mexico); ISSSTE General Hospital Dr. Santiago Ramon y Cajal, Victoria de Durango, Durango (Mexico)

    2012-10-23

    The case of a patient diagnosed with uterine cervix cancer is presented as an example of the clinical application of the radiobiological compensation method implemented at Centro Estatal de Cancerologia de Durango. Radiotherapy treatment was initially modified to compensate for the chemotherapy component and, as medical complications arose during treatment delivery resulting in an 18 days gap, new compensation followed. All physical and radiobiological assumptions to calculate the Biologically Effective Dose in the external beam and brachytherapy parts of the treatment are presented. Good local control of the tumor was achieved, the theoretical tolerance limits for the organs at risk were not surpassed and the patient manifested no extensive morbidity.

  11. Rectal complications in carcinoma of the uterine cervix by RALS-therapy

    International Nuclear Information System (INIS)

    Inoue, Takehiro; Inoue, Toshihiko; Harada, Kenji

    1982-01-01

    Between July 1979 and January, 1980, we treated 24 patients with carcinoma of the uterine cervix with RALS-TRON-20B, using the rapid processing system of pretreatment dose calculation. The incidence of rectal complications (3/24) was the same as that of a historical control group (5/28). According to ROC curve analysis, 5 rectal complications were related to the measured rectal dose, not to the point A dose or mg-hrs. Our findings suggest that hemorrhagic tendency, syphilis and diabetes mellitus influence the rectal complications. (author)

  12. Combined radiotherapy of uterine cervix carcinoma of stage 3 according to a split course

    International Nuclear Information System (INIS)

    Vishnevskaya, E.E.; Danilova, I.A.; Litvinova, T.M.

    1979-01-01

    A comparative evaluation of the results of combined radiation therapy of two groups of patients with neglected forms of uterine cervix carcinoma is given. The groups were nearly identical as to the age, the presence of concomitant diseases, histological structure of the tumour and the extent of its spreading. The first group was treated according to an elaborated split course of radiation therapy, and the second by the conventional method. The analysis of the data obtained allows preference to be given to the split course method since with its use the incidence of radiation complications drops by 3.3 times and the immediate results improve by 1.2 times

  13. Relation between simple cytological test and persistence of disease in radiation-treated uterine cervix carcinomas

    International Nuclear Information System (INIS)

    Schreiner, P.

    1985-01-01

    A cytological study was conducted covering 174 epidermoid uterine cervix carcinoma patients who had been given combined radiation therapy. The changes were assessed in the karyopyknotic index (KPI) as related to radiation therapy and the incidence of local relapses. At the limit KPI value of 10, the average reliability of the method for diagnosing persistence in the group under study was 83.0%. Patients showing KPI of more than 10 at six weeks following the termination of radical radiation therapy represent a poor prognosis group whereas those showing KPI values lower than 10 have good prognosis. The results show that no strict hormonal dependence of the KPI value exists in uterine ceervix carcinoma patients; only a different situation exists which is probably due to the tumor-organism interaction or to the metabolism of the tumor itself. (author)

  14. Bulky mesonephric adenocarcinoma of the uterine cervix treated with neoadjuvant chemotherapy and radical surgery: report of the first case.

    Science.gov (United States)

    Ditto, Antonino; Martinelli, Fabio; Bogani, Giorgio; Gasparri, Maria L; Donato, Violante Di; Paolini, Biagio; Carcangiu, Maria L; Lorusso, Domenica; Raspagliesi, Francesco

    2016-11-11

    Malignant mesonephric adenocarcinoma of the uterine cervix is a rare occurrence with few cases described in the literature. Although surgery seems to be effective in the treatment of early-stage tumor, no cases describing outcomes of locally advanced stage are available. We report the first case of a patient with International Federation of Obstetrics and Gynecologists stage IIB mesonephric adenocarcinoma undergoing neoadjuvant chemotherapy and radical surgery. Despite the inherent limitation of a single description of a case, our experience supports the utilization of neoadjuvant chemotherapy in patients with malignant mesonephric adenocarcinoma of the uterine cervix. Further prospective multi-institutional studies are needed.

  15. Chemotherapy, brachytherapy and surgery of locally evolved uterine cervix carcinomas: prognosis factors of local control and global survival

    International Nuclear Information System (INIS)

    Laude, C.; Montella, A.; Montbarbon, X.; Malet, C.; Racadot, S.; Pommier, P.; Mathevet, P.; Buenerd, A.

    2009-01-01

    The protocol used allows an excellent local control of the uterine cervix carcinoma with an acceptable morbidity. To anticipate the presence of a tumor residue can be an evolution in the therapy management after external radiotherapy, particularly in optimized image-guided brachytherapy (MRI and PET)New utero vaginal applicators with parameters implantation allow to realise the dose complement at the distal parameters. These advances make consider an improvement of results in the management of locally evolved uterine cervix carcinomas. (N.C.)

  16. Studies on evaluation of staging of cancer of the uterine cervix by means of CT

    Energy Technology Data Exchange (ETDEWEB)

    Kakizaki, D

    1987-03-01

    The present study was undertaken to evaluate the stage classification (FIGO) by using CT in 50 cases with cancer of the uterine cervix in which the final stage had been diagnosed. An accurate diagnosis was obtained in 6 of 14 Ib cases, 14 of 21 IIa cases, 5 of 6 IIb cases, 2 of 3 IIIa cases, 3 of 3 IIIb cases and 3 of 3 IVa cases, for a total of 33 of 50 (66 %). The diagnostic rate for Ib and IIa staging was 57 %, while that for IIb or more was 87 %, but the accuracy rate in IIIb and IVa was 100 %. As the equipment, a high resolutional GE 9800 CT using a special technique was employed. Employing special pretreatment for the patient, it became possible to accurately grasp the pelvic condition of the patients. CT evaluation was related to the extent of the cervical cancer and the presence of infiltration into the vaginal wall. According to a 4-stage classification of the CT image, the extent of infiltration to surrounding parametrium and the bladder was determined. As a result, the sensitivity for evaluating invasion into surrounding tissue raised 92 %, and it showed 100 % for cases with adhesion or invasion of the bladder. Therefore, CT can an extremely effective method to determine the clinical staging of cancer of the uterine cervix.

  17. Surgical treatments for post-irradiation intestinal injury in uterine cervix cancer patients

    International Nuclear Information System (INIS)

    Nozaki, Isao; Yokoyama, Nobuji; Takashima, Shigemitsu

    1997-01-01

    We examined 19 patients with post-irradiation intestinal injury in the uterine cervix cancer for 12 years between 1985 and 1996. We discuss the usefulness and complications of surgery, mainly colostomy. The patients aged from 36 to 80 (average age 61) were treated, and their disease states were 12 cases of rectovaginal fistula, 2 of small intestinal fisfula, 1 of rectum posterior membranous fistula, 3 of proctostenosis, and 14 of proctitis with hemorrhage (including duplication). Surgical methods used were 18 cases of colostomy (2 cases were treated under peritoneum mirror) and 2 of enterocolostomy (including duplication). Eleven out of 19 patients who underwent surgery are alive now. Generally the post-irradiation intestinal injury was intractable, and the method of treatments were limited due to the coexistence of various diseases. The colostomy is safe and less invasive. Therefore patients with uterine cervix cancer having various complications can obtain high quality of life (QOL) such as the improvement of anemia and/or the increase of digestion by the colostomy. (K.H.)

  18. Surgical treatments for post-irradiation intestinal injury in uterine cervix cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Nozaki, Isao; Yokoyama, Nobuji; Takashima, Shigemitsu [National Shikoku Cancer Center Hospital, Matsuyama, Ehime (Japan)

    1997-06-01

    We examined 19 patients with post-irradiation intestinal injury in the uterine cervix cancer for 12 years between 1985 and 1996. We discuss the usefulness and complications of surgery, mainly colostomy. The patients aged from 36 to 80 (average age 61) were treated, and their disease states were 12 cases of rectovaginal fistula, 2 of small intestinal fisfula, 1 of rectum posterior membranous fistula, 3 of proctostenosis, and 14 of proctitis with hemorrhage (including duplication). Surgical methods used were 18 cases of colostomy (2 cases were treated under peritoneum mirror) and 2 of enterocolostomy (including duplication). Eleven out of 19 patients who underwent surgery are alive now. Generally the post-irradiation intestinal injury was intractable, and the method of treatments were limited due to the coexistence of various diseases. The colostomy is safe and less invasive. Therefore patients with uterine cervix cancer having various complications can obtain high quality of life (QOL) such as the improvement of anemia and/or the increase of digestion by the colostomy. (K.H.)

  19. Treatment Result of Postoperative Radiotherapy of Carcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Park, Charn Il; Kim, Il Han; Ha, Sung Whan; Lee, Hyo Pyo; Shin, Myon Woo; Kim, Jung Soo

    1985-01-01

    The early carcinoma of the uterine cervix may be treated by either radical surgery or radical radiotherapy according to the patient characteristics, and the survival is high with either treatment. But, because of the size of the lesion, metastasis to lymph nodes, and vascular space invasion by tumor have all been shown to influence recurrence and survival, postoperative radiotherapy may be considered as their histopathologic finding after radical surgery. However, there are still debates on the increasing survival rates with postoperative radiotherapy. Two hundreds and three patients with carcinoma of the uterine cervix who were treated with postoperative radiotherapy from February 1979 to September 1982 in the Department of Therapeutic Radiology, Seoul National University were analyzed and following results were obtained. 3-year actuarial survival rate and 3-year disease free survival rate were 83.4% and 73.4% respectively and 3-year actuarial survival rates by stages were 90.7% for I B, 69.6% for II A, and 85.2% for II b. The overall acute complication rate was 57.6%; tolerable cases was 50.2% and severe cases was 7.4%, Late complication rate was 7.9% and the major late complication were intestinal obstruction, aggravated urinary symptom, radiation cystitis in ORDER of frequency

  20. Bone Involvement by Adenocarcinoma of the Uterine Cervix: A Rare Entity

    International Nuclear Information System (INIS)

    Crisci, Vincenzina; Mainenti, Pier Paolo; Corvino, Fabio; Lauria, Rossella; Maurea, Simone

    2015-01-01

    Adenocarcinoma is the second most frequent cancer of the uterine cervix after squamous carcinoma, and the most frequent histotype is the mucinous one. Endo-cervical adenocarcinoma accounts for about 10–30% of all cervical cancers and clinically the lesion can be asymptomatic or, more frequently, presenting with anomalous bleeding and/or vaginal discharge. A 41-year-old woman with a diagnosis of adenocarcinoma of the uterine cervix was subjected to chemotherapy after radical surgery. During the follow-up, the patient underwent a Positron Emission Tomography integrated with Computed Tomography and pelvic Magnetic Resonance, which showed rapid and diffuse disease progression from the site of the lesion to the pelvic bones. Bone involvement in patients with cervical cancer, being a rare event, is significant since it greatly reduces life expectancy. The majority of metastatic bone lesions in cervical cancer seem to be of osteolytic nature. In our patient, Positron Emission Tomography integrated with Computed Tomography and Magnetic Resonance were the imaging methods used during the follow-up and both techniques clearly showed diffuse and rapid tumour spread to the bones

  1. The value of the hysterectomy of rescue in uterine cervix cancer. An experience in SOLCA Guayaquil

    International Nuclear Information System (INIS)

    Panchana, Guido; Jimenez, Jorge

    2005-01-01

    By way of obtaining results on treatment in advanced stages II b - II a and III b of uterine cervix cancer; we realized study of retrospective accomplished in course of years 1997 and 1998, reviewing clinical charts of statistical department of ION SOLCA. We reviewed 829 clinical charts diagnosed of uterine cervix cancer; of this group 316 patients were chosen in stages II b III a and II b. 148 cases in this group (46.8%) received treatment, on the meanwhile 168 (53.2%) left treatment at beginning. 70.27% had been received treatment with exclusivity radiotherapy and 29.73% had been treated with radiotherapy plus rescue surgery. Middle age was 53.11 years. 88.5% in histological finding was predominant squamous cell carcinoma. The majority of cases stage II-b the most frequent was over stages III a, and III b. The patients treated with exclusivity radiotherapy, 47% showed a good response. The group treated with radiotherapy plus rescue surgery; 54% showed preoperative residual tumor and near of 55.5% of this group that went through surgical procedure showed tumor persistence after surgery. In this study survival result founded in treated patients of both groups when we stop gathering of data they not showed a consistent difference according to the type's treatment. (The author)

  2. Cervical digital photography for screening of uterine cervix cancer and its precursor lesions in developing countries.

    Science.gov (United States)

    Hillmann, Elise de Castro; Dos Reis, Ricardo; Monego, Heleusa; Appel, Márcia; Hammes, Luciano Serpa; Rivoire, Waldemar Augusto; Capp, Edison

    2013-07-01

    This study aims to evaluate and to compare the performance of cervical digital photography (CDP) to the visual inspection with acetic acid (VIA) and visual inspection with Lugol's iodine (VILI) methods for screening the uterine cervix cancer and its precursor lesions in developing countries. A cross-sectional study was performed in Brazil. 176 women were evaluated by VIA, VILI, CDP with acetic acid and CDP with Lugol's iodine. Kappa statistic was used to estimate the interobserver and intermethod agreement. Sensitivity, specificity and diagnostic accuracy of the four methods (VIA, VILI, CDP with acetic acid, CDP with Lugol's iodine) was calculated. Interobserver agreement for CDP with acetic acid was K = 0.441 and for CDP with Lugol's iodine was K = 0.533; intermethod agreement of VIA and CDP with acetic acid, K = 0.559; and of VILI and CDP with Lugol's iodine, K = 0.507. Sensitivity and specificity of CDP with acetic acid were 84.00 and 95.83 %, and of CDP with Lugol's iodine were 88.00 and 97.26 %, respectively. The diagnostic accuracy of CDP with acetic acid and CDP with Lugol's iodine was 92.78 and 94.90 %, respectively. This was the first study to assess the CDP with Lugol's iodine performance, which had similar performance to the CDP with acetic acid. CDP is considered a promising method for screening the uterine cervix cancer and its precursor lesions in developing countries.

  3. MR imaging features and staging of neuroendocrine carcinomas of the uterine cervix with pathological correlations

    Energy Technology Data Exchange (ETDEWEB)

    Duan, Xiaohui; Zhang, Xiang; Hu, Huijun; Li, Guozhao; Wang, Dongye; Zhang, Fang; Shen, Jun [Sun Yat-Sen University, Department of Radiology, Sun Yat-Sen Memorial Hospital, Guangzhou (China); Ban, Xiaohua [Sun Yat-Sen University, Medical Imaging and Minimally Invasive Interventional Center and State Key Laboratory of Oncology in Southern China, Cancer Center, Guangzhou, Guangdong (China); Wang, Charles Qian [Sun Yat-Sen University, Department of Radiology, Sun Yat-Sen Memorial Hospital, Guangzhou (China); University of New South Wales, JMO, Westmead Hospital, Sydney (Australia)

    2016-12-15

    To determine MR imaging features and staging accuracy of neuroendocrine carcinomas (NECs) of the uterine cervix with pathological correlations. Twenty-six patients with histologically proven NECs, 60 patients with squamous cell carcinomas (SCCs), and 30 patients with adenocarcinomas of the uterine cervix were included. The clinical data, pathological findings, and MRI findings were reviewed retrospectively. MRI features of cervical NECs, SCCs, and adenocarcinomas were compared, and MRI staging of cervical NECs was compared with the pathological staging. Cervical NECs showed a higher tendency toward a homogeneous signal intensity on T2-weighted imaging and a homogeneous enhancement pattern, as well as a lower ADC value of tumour and a higher incidence of lymphadenopathy, compared with SCCs and adenocarcinomas (P < 0.05). An ADC value cutoff of 0.90 x 10{sup -3} mm{sup 2}/s was robust for differentiation between cervical NECs and other cervical cancers, with a sensitivity of 63.3 % and a specificity of 95 %. In 21 patients who underwent radical hysterectomy and lymphadenectomy, the overall accuracy of tumour staging by MR imaging was 85.7 % with reference to pathology staging. Homogeneous lesion texture and low ADC value are likely suggestive features of cervical NECs and MR imaging is reliable for the staging of cervical NECs. (orig.)

  4. Diagnosis of uterine cervix cancer using Müller polarimetry: a comparison with histopathology

    Science.gov (United States)

    Rehbinder, Jean; Deby, Stanislas; Haddad, Huda; Teig, Benjamin; Nazac, André; Pierangelo, Angelo; Moreau, François

    2015-07-01

    Today around 275000 women a year in the world keep dying from the cancer of uterine cervix due to the difficulty to meet the logistic requirements of an organized screening in the developing world. Polarimetric imaging is a new promising technique with a tremendous potential for applications in biomedical diagnostics: it is sensitive to slight morphological changes in tissues, can provide wide field images for the screening and requires light sources such as a LED for example. This work intends to characterize the polarimetric response of the uterine cervix in its healthy and pathological states. An extensive series of ex-vivo measurements is in progress the Kremlin Bicêtre hospital near Paris using an imaging multispectral Mueller polarimeter in backscattering configuration. The goal of this study is to evaluate the performances of polarimetric imaging technique in terms of sensitivity and specificity for the detection of healthy epithelia (Healthy Squamous epithelium and Malpighian Metaplasia) with respect to the diagnosis provided by pathologists from histology slides as the "gold standard". We show that, at λ=550nm, performances as high as 62% sensitivity and 64% specificity are achieved by optimizing a simple threshold on the scalar retardance values.

  5. Proximal-Type Epithelioid Sarcoma: Report of an Unusual Case in the Uterine Cervix.

    Science.gov (United States)

    Suárez-Zamora, David Alfonso; Barrera-Herrera, Luis Eduardo; Rodríguez-Urrego, Paula Andrea; Palau-Lázaro, Mauricio Alfonso

    2017-08-01

    Epithelioid sarcoma is a rare malignant mesenchymal neoplasm (less than 1% of all sarcomas) with epithelioid morphology. Among the 2 subtypes, proximal represents only one-third of cases and commonly involves deep tissues of pelvic region, including the perineum, genital area, and groin, and occurs more frequently in older patients who present a more aggressive course. In the female genital tract, proximal-type epithelioid sarcoma (PES) mainly affects the vulva and is extremely uncommon in the uterus. To our knowledge, only a few cases of PES involving the cervix and uterine body have been previously reported in the literature. We report a 23-year-old woman who presented with abnormal vaginal bleeding. She was found to have a cervical mass, which was resected and diagnosed as a hemangioendothelioma. However, 2 months later, the mass recurred and the histopathological analysis at our institution demonstrated a PES confined to the uterine cervix. It is important to include this neoplasm in the differential diagnosis of epithelioid tumors that can involve the female genital tract because it has a significant impact on prognosis and treatment.

  6. Stereological estimates of nuclear volume in squamous cell carcinoma of the uterine cervix and its precursors

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Bichel, P; Jakobsen, A

    1991-01-01

    Using modern stereology, this study was carried out to obtain base-line data concerning three-dimensional, mean nuclear size in precancerous and invasive lesions of the uterine cervix. Unbiased estimates of the volume-weighted mean nuclear volume (nuclear vv) were obtained by point-sampling of nu......Using modern stereology, this study was carried out to obtain base-line data concerning three-dimensional, mean nuclear size in precancerous and invasive lesions of the uterine cervix. Unbiased estimates of the volume-weighted mean nuclear volume (nuclear vv) were obtained by point......-sampling of nuclear intercepts in 51 pre-treatment biopsies from patients with invasive squamous cell carcinomas (SCC). Vertical sections from 27 specimens with cervical intraepithelial neoplasia (CIN) grades I through III were also investigated, along with 10 CIN III associated with microinvasion (CIN III + M......). On average, nuclear vv was larger in SCC than in CIN III and CIN III + M together (2 P = 8.9 . 10(-5). A conspicuous overlap of nuclear vv existed between all investigated lesional groups. The reproducibility of estimates of nuclear vv in biopsies with SCC was acceptable (r = 0.85 and r = 0.84 in intra...

  7. A Case of Malignant Melanoma of the Uterine Cervix with Disseminated Metastases throughout the Vaginal Wall

    Directory of Open Access Journals (Sweden)

    Tomoko Noguchi

    2017-01-01

    Full Text Available Malignant melanoma (MM in the female genital tract accounts for less than 2% of all melanomas, and the vast majority associated occur in the vulva and vagina. Primary MM of the uterine cervix is extremely rare and its prognosis is very poor. We report a case of primary MM of the cervix with dissemination throughout the vaginal wall. A 66-year-old woman presented with postmenopausal bleeding. Gynecologic examination demonstrated a 2 cm polypoid blackish-pigmented tumor on the cervix with multiple small blackish-pigmented lesions throughout the vaginal wall. Cervical Pap smear cytology showed malignant melanoma. MRI and PET/CT did not detect any distant or lymph node metastases. She underwent radical hysterectomy, pelvic lymphadenectomy, and total vaginectomy. The pathological diagnosis was FIGO stage IIIA primary cervical MM. She received adjuvant chemotherapy with 6 courses of dacarbazine, but 6 months later, multiple lung metastases were detected. Despite 4 courses of anti-PD-1 antibody (nivolumab treatment, she died of the disease 13 months after surgery.

  8. Hyperfractionated external radiation therapy in stage IIIB carcinoma of uterine cervix: a prospective pilot study

    International Nuclear Information System (INIS)

    Faria, Sergio L.; Ferrigno, Robson

    1997-01-01

    Purpose: Brazil has one of the highest incidence of carcinoma of the cervix in the world. Half of the patients have advanced stages at the diagnosis. Due to this large number of patients we decided to conduct a prospective pilot study to investigate the tolerance to and survival rate with hyperfractionated external radiotherapy only in patients with Stage IIIB carcinoma of the uterine cervix. Methods and Materials: Between January 1991 and December 1993, 23 patients underwent hyperfractionated external beam radiotherapy without brachytherapy. All cases were biopsy proven squamous cell carcinoma of cervix clinically Staged as IIIB (FIGO). Hyperfractionation (HFX) was given with 1.2 Gy doses, twice daily at 6-h interval, 5 days/week, to the whole pelvis up to 72 Gy within 30 working days. Complications were evaluated by an adaptation of the RTOG Radiation Morbidity Scoring Table graded as 1 = none/mild; 2 = moderate, and 3 = severe. Results: Follow-up ranged from 27 to 50 months (median 40 months) on the 9 to 23 living patients at the time of the analysis in December 1995. There was no severe acute toxicity, but moderate acute reaction was high: 74%. The commonest site of complication was the intestine where severe late toxicity occurred in 2 of 23 (9%). Overall survival rate at 27 months was 48% and at 40 months was 43%. Discussion: There is little information in literature about HFX in carcinoma of the cervix. This is the third published study about it and the one that gave the highest total dose with external HFX of 60 x 1.2 Gy = 72 Gy. Theoretically, through the linear quadratic formula this schedule of HFX would be equivalent to 30 x 2 Gy = 60 Gy of standard fractionation, both treatments given in 30 working days. HFX schedules must be tested to establish their safety. Present results suggest being possible to further increase the total dose in the pelvis with hyperfractionated irradiation

  9. Oncogene alterations in carcinomas of the uterine cervix: overexpression of the epidermal growth factor receptor is associated with poor prognosis

    NARCIS (Netherlands)

    Kersemaekers, A. M.; Fleuren, G. J.; Kenter, G. G.; van den Broek, L. J.; Uljee, S. M.; Hermans, J.; van de Vijver, M. J.

    1999-01-01

    The involvement of human papillomavirus (HPV) in the development of carcinomas of the uterine cervix has been firmly established. However, other genetic alterations also play an important role in the pathogenesis of cervical cancer. Therefore, we have investigated the role of several (onco)genes in

  10. Loss of heterozygosity for defined regions on chromosomes 3, 11 and 17 in carcinomas of the uterine cervix

    NARCIS (Netherlands)

    Kersemaekers, A. M.; Hermans, J.; Fleuren, G. J.; van de Vijver, M. J.

    1998-01-01

    Loss of heterozygosity (LOH) frequently occurs in squamous cell carcinomas of the uterine cervix and indicates the probable sites of tumour-suppressor genes that play a role in the development of this tumour. To define the localization of these tumour-suppressor genes, we studied loss of

  11. Dissection of the sentry ganglion by laparoscopic boarding in patients with cervix uterine cancer clinical stages IA2 at IIB

    International Nuclear Information System (INIS)

    Valdez U, J.J.; Pichardo M, P.A.; Cortes M, G.; Escudero de los Rios, P.

    2005-01-01

    The obtained results in presently study demonstrate that the feasibility of the detection of the sentry ganglion in cervix uterine cancer using a boarding by laparoscopic via, being necessary the use of twice labelled as much with patent blue and radioisotope (colloid of labelled rhenium with 99m Tc, total dose of 3 MCi) to achieve the identification of the ganglion. (Author)

  12. Glutathione level and its relation to radiation therapy in patients with cancer of uterine cervix

    International Nuclear Information System (INIS)

    Mukundan, H.; Bahadur, A.K.; Kumar, A.; Sardana, S.; Naik, S.L.D.; Ray, A.; Sharma, B.K.

    1999-01-01

    Glutathione functions as an important antioxidant in the destruction of hydrogen peroxide and lipid peroxides by providing substrate for the glutathione peroxidase and also promotes the ascorbic acid. Glutathione plays a vital role in detoxification of xenobiotics, carcinogens, free radicals and maintenance of immune functions. The study was aimed to determine plasma glutathione as well as erythrocyte glutathione and glutathione peroxidase in patients with invasive cervical carcinoma (n=30) before initiation and after completion of radiotherapy and subsequently, at the time of first three monthly follow-up visit. The levels of plasma glutathione, erythrocyte glutathione and glutathione peroxidase activity were found to be lower in all cervical cancer patients as compared to age matched normal control women. The study indicates a change in antioxidant status in relation with the glutathione system among patients with invasive carcinoma of the uterine cervix. This study also demonstrates the effect of radiation therapy on this antioxidant system. (author)

  13. Significance of cytology in the evaluation of radiation therapy for cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Tsukahara, Yoshiharu; Kato, Junzo; Nakayama, Akiko; Fukamatsu, Yoshito; Shiozawa, Isao; Tomita, Kazuhiko; Noguchi, Hiroshi; Fukuta, Toru.

    1986-01-01

    Cytologic and histologic diagnoses were made on 184 patients with cancer of the uterine cervix treated with radiation therapy. In 125 patients examined at the 8th day after completion of external irradiation, 73 and 52 patients were cytologically positive and negative, respectively, for persistent cancer. Histologically, 74 and 51 patients were positive and negative, respectively. Fifty-eight and 36 patients showed an agreement between the two procedures for positive and negative findings, respectively. In 159 patients examined at the 8th day after both external and intracavitary irradiation, 17 were cytologically diagnosed as positive and 142 as negative: histologically, 53 were positive and 106 were negative. Thirteen and 102 patients showed an agreement between the procedures for positive and negative findings, respectively. Using histological findings as the standard, false negative cases of cytology increased after doing intracavitary irradiation than after external irradiation (25 % vs 13 %). (Namekawa, K.)

  14. A study of skeletal metastasis of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Tanouchi, Miki; Sui, Osamu; Kashihara, Kenichi

    1990-01-01

    Between January 1980 and December 1988, 373 patients with carcinoma of the uterine cervix were treated at the Department of Radiology, Tokushima University Hospital. Of the 373 patients, 229 were treated by radiotherapy alone, and 144 were treated by post-operative radiotherapy. The incidence of skeletal metastasis was 6.4%, 24 patients out of 373. Ten of these patients were treated with radiotherapy alone, and 14 with radical surgery and radiotherapy. Nineteen patients belonged in the early clinical stage (stage Ia through stage IIb). Lesions of skeletal metastases were usually detected within 2 years after the initial treatment, and the most common site of skeletal metastasis was the pelvic bone, followed by the lumbar spine. Most patients with skeletal metastases were treated by radiotherapy, chemotherapy, and combined radio- and chemotherapy. Severe pain due to skeletal metastasis was relieved by radiotherapy and combined therapy, but no method of treatment could extend the prognosis. (author)

  15. Thyroid Gland Metastasis from Cancer of the Uterine Cervix: An Extremely Rare Case Report.

    Science.gov (United States)

    Celik, Suleyman Utku; Besli, Dilara; Sak, Serpil Dizbay; Genc, Volkan

    The thyroid gland is a relatively uncommon site for a metastatic disease, although it is richly supplied with blood. The metastases may originate from various primary sites, mainly kidney, lung, head and neck, and breast. Thyroid metastasis from cervical carcinomas is extremely rare; and only a few cases have been previously reported in the literature. In patient with thyroid nodules and an oncological history, the possibility of thyroid metastasis should be seriously considered. Despite the rarity of the metastasis of cervical carcinoma to the thyroid, it is difficult to say appropriate treatment approach for these lesions. When managing such patients, decision-making should balance the possibility of gaining long-term survival against estimation of the aggressiveness of the disease and its possible complications. Here, a case of thyroid metastasis from a squamous cell carcinoma of the uterine cervix presenting with cervical mass and difficulty in swallowing and its treatment is reported.

  16. Primary percutaneous and intracavitary radiotherapy of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Hammer, J.; Zoidl, J.P.; Seewald, D.H.; Track, C.; Ledermair, O.; Altendorfer, C.

    1991-01-01

    At the Krankenhaus der Barmherzigen Schwestern in Linz 153 patients with cancer of the uterine cervix in the stages 1 to 3 have been treated from August 1980 to December 1985. In 146 patients (95.4 %) complete remission could be achieved. The 5-years overall survival probability (Kaplan-Mayer) in the stages 1 to 3 is 79.3 %, 62.6 % and 40.8 % respectively. The 5-year recurrence free survival rate is 91.5 %, 59.6 % and 52.9 % respectively. These results are equivalent to the data achieved by treatments with Radium application. Using the high-dose-rate afterloading method the complication rate is lower. (Authors)

  17. Sentinel-lymph node procedure in breast, uterine cervix, prostate, vulva and penile cancers: Practical methodology

    International Nuclear Information System (INIS)

    Brenot-Rossi, I.

    2008-01-01

    The nodal status is the strongest prognostic factor in early stage cancers. The sentinel-lymph node (S.L.N.) is defined as the first draining lymph node of an organ; the lymph node status is determined by the histological results of S.L.N.. The lymphadenectomy, with high morbidity, is realised only in case of metastatic S.L.N.. The S.L.N. identification, in most of cases, is performed using the combination of blue dye and radiocolloid 99m Tc injections. The purpose of this article is to give some practical details about the S.L.N. isotopic procedure in breast cancer, vulva and penile cancer, uterine cervix and prostate cancer. (author)

  18. Gastric type mucinous endocervical adenocarcinoma of the uterine cervix: very rare and interesting case.

    Science.gov (United States)

    Park, Chul Min; Koh, Hyun Min; Park, Soyun; Kang, Hye Sim; Shim, Soon Sup; Kim, Sung Yob

    2018-01-01

    Gastric type mucinous endocervical adenocarcinomas of the uterine cervix (GAC) are a newly classified mucinous subtype with morphologically in 2014, WHO. They have a much more aggressiveness and show unusual metastatic patterns compared to usual type endocervical adenocarcinoma. They tend to present at higher stage and even in stage I, they have worse survival. Therefore, differential diagnosis of GAC from the usual type of endocervical adenocarcinoma is very important because they are related to a significant risk of recurrence and decreased 5-year disease-specific survival. Besides, GACs are mostly not associated with human papillomavirus (HPV) infection and p16 immunohistochemistry is also typically negative in GAC that is HPV-unassociated tumor. We report a very rare and interesting case of stage IB1 GAC with negative HPV DNA and p16.

  19. Expression of ras oncogene and major histocompatibility complex (MHC) antigen in carcinomas of the uterine cervix

    International Nuclear Information System (INIS)

    Cho, Kyung Ja; Jang, Ja June; Kim, Yong Dae; Ha, Chang Won; Koh, Jae Soo

    1993-01-01

    Consecutive 50 cases of squamous cell carcinomas of the uterine cervix diagnosed in 1992 were subjected to immunohistochemical study for ras oncogene product (p21) and MHC class II (DR) antigen using a microprobe immunostainer. Activated ras and aberrant DR expression were noted in 26 cases (52%) and 11 cases (22%) of cervical squamous cell carcinomas, respectively, without difference among histologic types. The reaction was mainly intracytoplasmic, with granular staining pattern and diffuse distribution. No direct histologic correlation between ras and DR expression was found. Four cases with HPV 16/18 DNA in superficial koilocytotic cells, revealed by in situ hybridization, showed various expression of ras and DR, and these 3 factors histologically did not seem to be affected one another. (Author)

  20. Radiation-induced changes in cell proliferation kinetics in uterine cervix cancer

    Energy Technology Data Exchange (ETDEWEB)

    Siracka, E; Siracky, J; Pappova, N [Slovenska Akademia Vied, Bratislava (Czechoslovakia). Cancer Research Inst.; Schreiner, P [Komenskeho Univ., Bratislava (Czechoslovakia). Chair of Oncology and Radiology

    1979-06-01

    In vitro double labeling autoradiography for measuring the labeling index, duration of S phase and potential doubling time has been used to assess the effect of a single and fractionated test dose of irradiation in uterine cervix cancer applied in 21 patients. Tumor-labeling index fell significantly in those tumors which had a high labeling index before irradiation, and these cases were found later to exhibit a good radiation response. Duration of S phase which ranged between 9 and 27 hours prior to irradiation was increased. Differences between the potential doubling time and the actual doubling time suggest a massive cell loss in tumors which were, for the most part, of exophytic type. Fractionated irradiation provides more reliable informations than a single dose and is useful for investigation of dynamic changes in the kinetics of an asynchronous cell population.

  1. Radiation therapy for the old aged patient suffered from carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Arai, Tatsuo; Morita, Shinroku; Fukuhisa, Kenjiro; Wada, Susumu.

    1984-01-01

    Since a majority of old aged patients have the troublesome complications and their physical or mental emaciation is clearly appeared, it is necessary for them to adopt a new treatment method which was considered about thier such conditions. The crude survival rate of old aged, over 71, patients suffered from carcinoma of the uterine cervix were 63.6% (7/11) for stage 1, 60% (36/60) for stage 2, 50% (53/106) for stage 3 and 28.6% (8/28) for stage 4. About 20% of patients in each stages were suffered from the complications. We considered the treatment method for the old aged patients such as follows: the radiation dose must be reduced 10% for 71 to 75 year old and 20% for 76 to 80 year old. In the case of over 81 year old, an intracavitary irradiation is only applied for the palliative aim at the out patient clinic. (author)

  2. Impact of MRI in the management and staging of cancer of the uterine cervix

    Energy Technology Data Exchange (ETDEWEB)

    Stenstedt, Kristina (Centre of Surgical Gastroenterology, Karolinska Univ. Hospital and Karolinska Inst., Stockholm (Sweden)); Hellstroem, Ann-Cathrin (Dept. of Gynecological Oncology, Radiumhemmet, Karolinska Univ. Hospital and Karolinska Inst., Stockholm (Sweden)); Fridsten, Susanne; Blomqvist, Lennart (Dept. of Diagnostic Radiology Karolinska Univ. Hospital and Karolinska Inst., Stockholm (Sweden))

    2011-04-15

    Background. Cervical carcinoma is the only gynecological tumor still being staged mainly by clinical examination and only a limited use of diagnostic radiology. Cross sectional imaging is increasingly used as an aid in the staging procedure. We wanted to assess the impact of magnetic resonance imaging (MRI) in addition to the clinical staging of patients with carcinoma of the uterine cervix. Material and methods. A retrospective single-centre analysis of 183 women referred to a tertiary referral centre for gynecological tumors (<= 65 years old) with cervical cancer diagnosed between January 1, 2003 and December 31, 2006 who have undergone an MRI investigation before start of treatment. Patient records were retrospectively reviewed and any change of the planned treatment after the MRI examination was noted. Results. In patients with cervical carcinoma FIGO stage Ia2-IIa treated surgically, the treatment plan was altered due to MRI results in 10/125 patients. In the smaller group of patients with clinically more advanced disease receiving radio-chemotherapy, the treatment plan was altered in 12/58 patients. Reasons for changing the treatment plan after MRI were findings indicating a higher (n = 8) or lower (n = 5) local tumor stage, findings of para aortic nodal disease (n = 4) or difficulty to clinically examine the patient due to obesity (n = 2). MRI was also an aid in deciding whether or not to offer fertility preserving treatment in three cases. Conclusion. The use of MRI affects treatment planning in patients with cancer of the uterine cervix. The impact is more obvious in more advanced stages of disease and in patients who are difficult to examine clinically due to, for example body constitution. The result of MRI is also an aid in deciding whether or not a fertility preserving operation is feasible

  3. Analysis of Radiotherapy Associated Factors in Stage IIb Carcinoma of Uterine Cervix

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Chang Woo; Jeung, Tae Sig; Yum, Ha Yong [Kosin Medical College of Medicine, Pusan (Korea, Republic of)

    1990-12-15

    331 patients of stage IIb uterine cervix cancer treated by radiation alone at Kosin Medical Center between June 1980 and Dec. 1985 were analysed to determine parameters of radiotherapy associated to disease states. Survival rate was highest among the reported (82.8% for crude and 82.4% for disease free survival). Pelvic control rate in 6 weeks after the end of radiotherapy was 93.6% in the patients treated with ICR following total pelvic radiation and 71.6% with small field additional external irradiation. 5 year survival rate in those who achieved pelvic control was 98. 9% and 12.9% in those who had pelvic failure and/or metastasis after radiation. The survival rate figured maximal 88.5% with dosage of 7500-8500 cGy to point A with acceptable incidence of complications (4.9%) but without increasing survival above it and minimal 74.1% with dosage of less than 6500 cGy. The treatment failure was counted 18.7% (62 of 331 patients): Local failure 72. 6% ( 45 of 62 patients), locoregional failure 3.2% (2 of 62 patients) and distant failure 24% (15 of 62 patients). Late complications were found In 50 patients (15.1%) and 42% of them was rectal bleeding and stenosis. The dose of 8500 cGy to point A was found to be critical for complication and 70% of complications occurred above it and was more serious one such as fistula. Rectal complications were developed above rectal dose 6500 cGy and bladder complication above bladder dose 7500 cGy. Major cause of death was cachexia due to locoregional failure (73.7% of death), next was due to metastasis to lung, liver and bone, and only 3 patients died of complication of intestinal perforations and obstruction. In conclusion higher external radiation dose for a bulky uterine cervix and barrel shaped uterus was essential for local control.

  4. Analysis of Radiotherapy Associated Factors in Stage IIb Carcinoma of Uterine Cervix

    International Nuclear Information System (INIS)

    Moon, Chang Woo; Jeung, Tae Sig; Yum, Ha Yong

    1990-01-01

    331 patients of stage IIb uterine cervix cancer treated by radiation alone at Kosin Medical Center between June 1980 and Dec. 1985 were analysed to determine parameters of radiotherapy associated to disease states. Survival rate was highest among the reported (82.8% for crude and 82.4% for disease free survival). Pelvic control rate in 6 weeks after the end of radiotherapy was 93.6% in the patients treated with ICR following total pelvic radiation and 71.6% with small field additional external irradiation. 5 year survival rate in those who achieved pelvic control was 98. 9% and 12.9% in those who had pelvic failure and/or metastasis after radiation. The survival rate figured maximal 88.5% with dosage of 7500-8500 cGy to point A with acceptable incidence of complications (4.9%) but without increasing survival above it and minimal 74.1% with dosage of less than 6500 cGy. The treatment failure was counted 18.7% (62 of 331 patients): Local failure 72. 6% ( 45 of 62 patients), locoregional failure 3.2% (2 of 62 patients) and distant failure 24% (15 of 62 patients). Late complications were found In 50 patients (15.1%) and 42% of them was rectal bleeding and stenosis. The dose of 8500 cGy to point A was found to be critical for complication and 70% of complications occurred above it and was more serious one such as fistula. Rectal complications were developed above rectal dose 6500 cGy and bladder complication above bladder dose 7500 cGy. Major cause of death was cachexia due to locoregional failure (73.7% of death), next was due to metastasis to lung, liver and bone, and only 3 patients died of complication of intestinal perforations and obstruction. In conclusion higher external radiation dose for a bulky uterine cervix and barrel shaped uterus was essential for local control

  5. Impact of MRI in the management and staging of cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Stenstedt, Kristina; Hellstroem, Ann-Cathrin; Fridsten, Susanne; Blomqvist, Lennart

    2011-01-01

    Background. Cervical carcinoma is the only gynecological tumor still being staged mainly by clinical examination and only a limited use of diagnostic radiology. Cross sectional imaging is increasingly used as an aid in the staging procedure. We wanted to assess the impact of magnetic resonance imaging (MRI) in addition to the clinical staging of patients with carcinoma of the uterine cervix. Material and methods. A retrospective single-centre analysis of 183 women referred to a tertiary referral centre for gynecological tumors (≤ 65 years old) with cervical cancer diagnosed between January 1, 2003 and December 31, 2006 who have undergone an MRI investigation before start of treatment. Patient records were retrospectively reviewed and any change of the planned treatment after the MRI examination was noted. Results. In patients with cervical carcinoma FIGO stage Ia2-IIa treated surgically, the treatment plan was altered due to MRI results in 10/125 patients. In the smaller group of patients with clinically more advanced disease receiving radio-chemotherapy, the treatment plan was altered in 12/58 patients. Reasons for changing the treatment plan after MRI were findings indicating a higher (n = 8) or lower (n = 5) local tumor stage, findings of para aortic nodal disease (n = 4) or difficulty to clinically examine the patient due to obesity (n = 2). MRI was also an aid in deciding whether or not to offer fertility preserving treatment in three cases. Conclusion. The use of MRI affects treatment planning in patients with cancer of the uterine cervix. The impact is more obvious in more advanced stages of disease and in patients who are difficult to examine clinically due to, for example body constitution. The result of MRI is also an aid in deciding whether or not a fertility preserving operation is feasible

  6. A study on mast cell variation in neoplastic and non neoplastic disease of uterine cervix

    Directory of Open Access Journals (Sweden)

    N Mainali

    2014-09-01

    Full Text Available Background: Mast cells are heterogeneous group of immune cells involved in multiple biological events. The significance of mast cells in uterine tumor surveillance has been studied with conflicting results. The presence of mast cell in tumor has been described as evidence of a host immunologic anti tumor response and if they are abundant the prognosis is good. However in other studies, with the help of different granules of mast cell, it is said to be very closely related with angiogenesis and tumor invasion. The study aims to analyze the histomorphologic changes with special reference to mast cells in different neoplastic and non neoplastic disease of uterine cervix, and also the relationship of the mast cell population with degree of anaplasia and mitotic figures.Materials and methods: Cervical biopsies received in the department of Pathology for HPE were stained with H& E stain and toludine blue for the identification of mast cellResult: Out of a total of 100 cases, 82 were non neoplastic cases with the mean mast cell count of 83.73 and mean age of patient being 44.30 year. Eighteen neoplastic cases were included which had mean mast cell count of 13.5 and mean age of 49.5 year.Conclusion: Mast cell was found to be highest in non Neoplastic lesion with increase count in polypoidal cervicitis. There was a statistical significance variation between mast cell count in neoplastic and non Neoplastic disease of the cervix. However,role of age in mast cell count was least significant.DOI: http://dx.doi.org/10.3126/jpn.v4i8.11594 Journal of Pathology of Nepal; Vol.4,No. 8 (2014 658-662

  7. Treatment by radiotherapy alone of uterine cervix carcinoma recurrent in the pelvis

    International Nuclear Information System (INIS)

    Bignardi, M.; Bardelli, D.; Tordiglione, M.; Bertoni, F.

    1988-01-01

    The best way to treat locally recurrent carcinoma of the uterine cervix has not been established. This retrospective study refers to 37 consecutive patients, with recurrence in the pelvis, treated by radiotherapy alone. Thirty patients were treated by external beam therapy alone; intracavitary brachitherapy alone was adopted in 3 patients and a combination of both techniques in 4 patients. The total radiation dose exceeded 60 Gy in 62% of cases. A complete clinical response was observed in 54% of patiens and a partial response in 32.4%. Overall crude survival was 70.3%, 28.9% and 23.2% at 1, 3 and 5 years respectively. In patients with recurrent tumors less than 40 mm in diameter a threefold 3-year survival was achieved (48.6% vs. 14.5%, p<0.025). With total doses higher than 60 Gy the 3-year survival resulted to be far better than with lower doses (39.1% vs. 10%, p<0.025). A significant advantage was also observed in the ''complete responders'' group (44% vs. 11.8%), but this difference can be explained by the link between response and the above-mentioned basic prognostic factors. Acute side effects and late complications were moderate and did not correlate with the type of primary treatment. A significant percentage (about 25%) of patients with locally recurrent cervix carcinoma may reach medium-term survival; better results can be achieved in selected groups with favourable prognostsc factors and with adequate radiotherapic treatment

  8. Apparent diffusion coefficient in cervical cancer of the uterus: comparison with the normal uterine cervix

    International Nuclear Information System (INIS)

    Naganawa, Shinji; Sato, Chiho; Ishigaki, Takeo; Kumada, Hisashi; Miura, Shunichi; Takizawa, Osamu

    2005-01-01

    A relation between apparent diffusion coefficient (ADC) values and tumor cellular density has been reported. The purpose of this study was to measure the ADC values of cervical cancers in the uterus and compare them with those of normal cervical tissues, and to test whether ADC could differentiate between normal and malignant cervical tissues in the uterus. Twelve consecutive female patients with cervical cancer of the uterus and ten female patients with other pelvic abnormalities were included in this study. ADC was measured at 1.5 T with b-factors of 0, 300 and 600 s/mm 2 using single-shot echo-planar diffusion-weighted imaging and a parallel imaging technique. The mean ADC value of cervical cancer lesions was 1.09±0.20 x 10 -3 mm 2 /s, and that of normal cervix tissue was 1.79±0.24 x 10 -3 mm 2 /s (P<0.0001). In nine patients treated by chemotherapy and/or radiation therapy, the mean ADC value of the cervical cancer lesion increased significantly after therapy (P<0.001). The present study showed, with a small number of patients, that ADC measurement has a potential ability to differentiate between normal and cancerous tissue in the uterine cervix. Further study is necessary to determine the accuracy of ADC measurement in monitoring the treatment response. (orig.)

  9. Mid-dose rate intracavitary therapy for uterine cervix cancer with a Selectron; An early experience of Osaka University

    Energy Technology Data Exchange (ETDEWEB)

    Teshima, Teruki; Inoue, Takehiro; Sasaki, Shigeru; Ohtani, Masatoshi; Kozuka, Takahiro; Inoue, Toshihiko; Ikeda, Hiroshi; Yamazaki, Hideya (Osaka Univ. (Japan). Faculty of Medicine); Murayama, Shigeyuki

    1993-05-01

    From May 1991 through September 1992, a total of 17 previously untreated patients with invasive uterine cervix cancer and with intact uterus were treated with mid-dose rate intracavitary therapy administered with a Selectron. Early primary tumor responses for all patients were complete. No acute or subacute radiation injury was observed except one patient with aplastic anemia who developed rectal ulcer. Two patients of Stage IIIb died from tumor because of local, paraaortic lymph node and distant metastases. Our early experience concluded that Selectron MDR can be used for cervix cancer patients as safely and effectively as our previously used high-dose rate machine. (author).

  10. Association between high risk papillomavirus DNA and nitric oxide release in the human uterine cervix.

    Science.gov (United States)

    Rahkola, Paivi; Mikkola, Tomi S; Ylikorkala, Olavi; Vaisanen-Tommiska, Mervi

    2009-08-01

    Local cervical factors may determine the outcome of human papillomavirus (HPV) infection. Nitric oxide (NO) may be one such factor, since it is produced by uterine cervical cells and it takes part in both immunological and carcinogenic reactions. We studied the association between the presence of cervical high risk (hr) HPV DNA and NO in the cervical canal in women. High risk HPV DNA status was assessed from 328 women by using a specific DNA test and the release of cervical NO was assessed as nitrate/nitrite in cervical fluid. Cervical NO was then compared between women showing different status of hr HPV DNA and different cytological and histological findings. High risk HPV DNA was present in 175/328 (53%) women. The cervical NO release in women with hr HPV DNA was 90% higher compared to hr HPV DNA negative women (poral contraception, intrauterine devices, or signs of bacterial vaginosis or candida infection. Cytologically healthy epithelium and epithelium with mild cytological or histological changes showed elevated NO release if hr HPV DNA was present. The presence of hr HPV DNA is associated with an increased release of NO in the human uterine cervix. The clinical significance of this phenomenon remains open.

  11. Primary diffuse large B cell lymphoma arising from a leiomyoma of the uterine corpus.

    Science.gov (United States)

    Zhao, Lianhua; Ma, Qiang; Wang, Qiushi; Zeng, Ying; Luo, Qingya; Xiao, Hualiang

    2016-01-20

    Primary diffuse large B cell lymphoma (DLBCL) of the uterus is rare, and primary DLBCL arising from a uterine leiomyoma (collision tumor) has not been reported in the literature. We describe the clinical, histological, immunohistochemical, and molecular features of primary DLBCL arising from a leiomyoma in the uterine corpus. A 73-year-old female patient had a uterine mass for 23 years. An ultrasound scan revealed marked enlargement of the uterus, measuring 18.2 × 13 × 16.3 cm, with a 17.6 × 10.9 × 11.6 cm hypoechoic mass in the uterine corpus. The tumors consisted of medium- to large-sized cells exhibiting a diffuse pattern of growth with a well-circumscribed leiomyoma. The neoplastic cells strongly expressed CD79α, CD20 and PAX5. Molecular analyses indicated clonal B-cell receptor gene rearrangement. To the best of our knowledge, no previous cases of primary DLBCL arising from a leiomyoma have been reported. It is necessary to differentiate a diagnosis of primary DLBCL arising from a leiomyoma from that of leiomyoma with florid reactive lymphocytic infiltration (lymphoma-like lesion). Careful analysis of clinical, histological, immunophenotypic, and genetic features is required to establish the correct diagnosis.

  12. Microinvasive carcinoma of the uterine cervix in a 14-year-old adolescent: case report and literature review

    Directory of Open Access Journals (Sweden)

    Carla Vitola Gonçalves

    Full Text Available CONTEXT: Cancer of the uterine cervix is rare during adolescence. The reported rates are 0/100,000 adolescents aged 10 to 19 years and 1.7/100,000 women aged 20 to 24 years. However, several studies have shown increasing incidence of preneoplastic lesions at increasingly early ages. CASE REPORT: This paper reports a case of microinvasive carcinoma of the uterine cervix in a 14-year-old patient with menarche at 10 years of age and first coitus at 12 years of age. The objective of the present report was to alert gynecologists and pediatricians regarding the need for cervical carcinoma prevention among sexually active adolescents, based on educational programs that explain the purpose of colpocytological examinations and encourage their use, along with condom use and limitation of the number of sexual partners.

  13. Five-year healing results of radiotherapy in 4347 uterine cervix cancers treated within the period of 1928 to 1977

    International Nuclear Information System (INIS)

    Tschakert, H.

    1986-01-01

    The author presents the five-year healing results of 4347 uterine cervix cancers treated at our Radiotherapeutic Institute within the years of 1928 to 1977. The part of patients irradiated postoperatively increased by 30% during this period, and the average age of patients at the beginning of their disease increased by almost seven years. The overall five-year healing results increased from 47 to 60% during this half of a century, especially the prognosis of stage II and III was considerably improved. With almost the same rate of radiogenic side effects, the incidence of recurrences could be reduced by 50%. The healing results achieved by us in uterine cervix cancer during the last ten years under report correspond well with the healing results of other radiotherapeutic hospitals. Even when compared to the most recent reports on the success achieved by afterloading techniques, there is not much difference to our recent results obtained with radium brachytherapy. (orig.) [de

  14. Prognostic Significance of Pre-treatment Serum C-Reactive Protein Level in Patients with Adenocarcinoma of the Uterine Cervix.

    Science.gov (United States)

    Bodner-Adler, Barbara; Kimberger, Oliver; Schneidinger, Cora; Kölbl, Heinz; Bodner, Klaus

    2016-09-01

    To evaluate pre-treatment serum C-reactive protein (CRP) level as a prognostic parameter in patients with adenocarcinoma of the uterine cervix. Pre-treatment CRP levels were analyzed to determine potential associations with clinicopathological parameters and to assess prognostic value in 46 patients with sole adenocarcinoma of the uterine cervix. The mean (±SD) pre-treatment serum CRP level was 5.82 (7.21) mg/l. Serum CRP concentration significantly correlated positively with age at diagnosis (p=0.001), lymphovascular space invasion (p=0.0026), recurrent disease (p=0.0001) and International Federation of Gynecology and Obstetrics (FIGO) stage (p=0.0002). In multivariate Cox regression models with age, FIGO stage, histological grade and lymph node status, elevated CRP and cancer antigen 125 levels were associated with shortened survival (pcervix. Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  15. Blood-ACTH, cortisole and aldosterone levels following complex radiation treatment for cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Modnikov, O.P.

    1984-01-01

    Blood-ACTH, cortisole and aldosterone levels in patients with cancer of the uterine cervix were measured radioimmunologically prior to complex radiotherapy, following a half-dose exposure of tumor focus and immediately on completion of the treatment course. Patients showed a rise in cortisole and aldosterone levels and a slight increase in ACTH. Radiation therapy inhibited production of cortisole and aldosterone matched by a rise in ACTH output

  16. Risk factors of distant metastasis in patients with squamous cell carcinoma of the uterine cervix treated with postoperative irradiation

    International Nuclear Information System (INIS)

    Yokoyama, Takashi; Beppu, Michiko; Kawakami, Yousuke; Nogawa, Takayoshi; Chiba, Take; Hiura, Masamichi

    2000-01-01

    This paper reports the results of a study of risk factors for recurrence in non-irradiated sites in patients with squamous cell carcinoma of the uterine cervix who received postoperative irradiation. It also discusses clinical experience with such patients, particularly those with a poor prognosis, based on a review of the literature. The study was conducted at the National Shikoku Cancer Center in 62 patients with squamous cell carcinoma of the uterine cervix (mean age=50.5, range=30-66) who received 10 MeV postoperative irradiation with a Linac between 1981 and 1990. An analysis was performed in terms of sites and times of recurrence, risk factors for distant metastasis, and groups at high risk for distant metastasis. Based on the results of the study as well as the review of the literature, it was concluded that squamous cell carcinoma of the uterine cervix is sensitive to radiation therapy and that the clinical outcome of local treatment is satisfactory. However, systemic chemotherapy should be considered for patients who are suspected of having minute distant metastasis at the time of surgical operation, i.e., those with moderate to severe vascular space invasion, multiple lymph node metastasis, parametrium infiltration, and/or endometrial infiltration. (K.H.)

  17. Magnetic resonance imaging in the evaluation of standard radiotherapy field borders in patients with uterine cervix cancer

    International Nuclear Information System (INIS)

    Freire, Geison Moreira; Dias, Rodrigo Souza; Giordani, Adelmo Jose; Segreto, Helena Regina Comodo; Segreto, Roberto Araujo; Ribalta, Julisa Chamorro Lascasas

    2010-01-01

    Objective: to evaluate, by means of magnetic resonance imaging, the standardized field borders in radiotherapy for malignant neoplasm of uterine cervix, and to determine the role of this method in the reduction of possible planning errors related to the conventional technique. Materials and methods: magnetic resonance imaging studies for planning of treatment of 51 patients with uterine cervix cancer were retrospectively analyzed. The parameters assessed were the anterior and posterior field borders on sagittal section. Results: The anterior field border was inappropriate in 20 (39.2%) patients and geographic miss was observed in 37.3% of cases in the posterior border. The inappropriateness of both field borders did not correlate with clinical parameters such as patients' age, tumor staging, histological type and degree. Conclusion: the evaluation of standardized field borders with the use of magnetic resonance imaging has demonstrated high indices of inappropriateness of the lateral field borders, as well as the relevant role of magnetic resonance imaging in the radiotherapy planning for patients with uterine cervix cancer with a view to reduce the occurrence of geographic miss of the target volume. (author)

  18. Patterns of care study of radiation therapy for uterine cervix cancer in Japan. The influence of age on the process

    International Nuclear Information System (INIS)

    Teshima, Teruki; Ikeda, Hiroshi; Abe, Mitsuyuki

    1999-01-01

    To improve the quality of radiation oncology in Japan, a Patterns of Care Study (PCS), a quality assurance program widely known in the United States, was introduced to Japan. In this study, the process, including work-up and treatment for uterine cervix cancer patients, was investigated to show nationwide variation by age. From July 1996 through February 1997, PCS extramural audits were performed for 29 institutions nationwide. Medical charts for 432 patients with uterine cervix cancer treated between 1992 and 1994 were reviewed based on the PCS data format used in the US. The processes of radiation therapy for these patients were compared in two age groups those aged ≥75 years (n=132) and those aged <75 years (n=300). There were significant differences by age group in medical background, indicating the fragility of the elderly and a relatively higher incidence of early-stage disease in the elderly by patient selection. Lower pelvic radiation doses were used for the elderly with advanced stage disease. There were no significant differences in unplanned breaks in external irradiation between the two age groups. Brachytherapy was used less commonly in the elderly group than in younger group (p=0.0187). The dose range for brachytherapy did not show any significant difference between the two groups. Preliminary survival rates for the elderly were similar to those for the younger group. Radiation therapy was found to play an important role in the treatment of uterine cervix cancer in elderly as well as younger patients. (author)

  19. The Results of Radiation Therapy Alone vs Radiation Plus Chemotherapy of Uterine Cervix Cancer

    International Nuclear Information System (INIS)

    Lee, Myung Za; Choi, Suk Young; Chun, Ha Jeong

    1995-01-01

    Purpose : Radiation therapy(RT) is conventionally standard treatment for locally advanced stage for uterine cervix cancer. Recently to improve treatment results, combined chemotherapy and radiation therapy was tried. We retrospectively analysed our experience of 122 patients. Comparison of the results in 45 patients treated with RT alone and 77 patients treated with RT plus chemotherapy was made. Materials and Methods : from January 1985 to December 1991, 122 patients with cervix cancer were treated with whole pelvic external RT and ICR(34 1 ICR, 77 2 ICR, 11 high dose rate ICR) in our department. Forty five patients were treated with RT alone, and 77 patients were treated with combined plus chemotherapy. Mean age was 58 years(range:29-81). Histologic types were 111 squamous cell carcinoma, large cell carcinoma, 3 adenocarcinoma, and 2 adenosquamous cell carcinoma. According to the FIGO stage 6 had stage IA94.9%, 11 had IIA(9.0%), 37 had IIB(30.3%), 3 had IIA(2.5%), 63 had IIB(51.6%), and 2 had stage IV(1.6%). In 77 patients with RT plus chemotherapy, 36 patients were treated with VBP(vinblastin, bleoycin, cisplainum), 39 patients with cisplatinum plus 5-FU and 2 patients with 5-FU. Results : Complete response after external RT(3960cGy-5500cGy)was achieved in 61 patients(50%). He actuarial 5 year and 9 year survival rate was 57.8% and 53.9%, respectively. Five year actuarial survival rate was 63.1% with RT alone(n=45) and 55.9% with RT plus chemotherapy(n=77). Their 5 year survival rate was 35.5% for 1 course of ICR and 67% for 2 courses of ICR. There was statistically significant advantage of survival with RT alone group who were treated with 2 coursed of ICR and dose to the A point≥8000cGy(4/25 died). In RT plus chemotherapy group, dose response was not seen and there was no difference in 5 year survival between 1 course and 2 course of ICR(50% vs 56.8%), and dose to point A less than 8000cGy and more than 8000 cGy(55.6% vs 55.7%). There was no significant

  20. Survival and Complication Rate of Radiation Therapy in Stage I and II Carcinoma of uterine Cervix

    International Nuclear Information System (INIS)

    Ma, Sun Young; Cho, Heung Lea; Sohn, Seung Chang

    1995-01-01

    Purpose : To analyze survival rate and late rectal and bladder complication for patients with stage with stage I and II carcinoma of uterine cervix treated by radiation alone or combined with chemotherapy. Materials and Methods : Between November 1984 and December 1993, 127 patients with stage I and II carcinoma of uterine cervix treated by radiation alone or combined therapy of radiation and chemotherapy. Retrospective analysis for survival rate was carried out on eligible 107 patients and review for complication was possible in 91 patients. The median follow-up was 47 months (range 3-118) and the median age of patients was 56 years (range 31-76). 26 patients were stage IB by FIGO classification. 40 were stage IIA and 41 were stage IIB. 86 cases were treated by radiation alone and 21 were treated by radiation and chemotherapy. 101 patients were treated with intracavitary radiation therapy (ICRT), of these, 80 were received low dose rate (LDR) ICRT and 21 were received high dose rate (HDR) ICRT. Of the patients who received LDR ICRT, 63 were treated by 1 intracavitary insertion and 17 were underwent 2 insertions. And we evaluated the external radiation dose and midline shield. Results : Acturial survival rate at 5 years was 92% for stage IB, 75% for stage IIA, 53% for stage IIB and 69% in all patients. Grade 1 rectal complications were developed in 20 cases(22%), grade 2 were in 22 cases (24%), 22 cases (24%) of grade 1 urinary complications and 17 cases (19%) of grade 2 urinary complications were observed But no patients had severe complications that needed surgical management or admission care. Maximum bladder dose for the group of patients with urinary complications was higher than that for the patients without urinary complications(7608cGy v 6960cGy, p<0.01). Maximum rectal dose for the group of patients with rectal complications was higher than that for the patients without urinary complications (7041cGy v 6269cGy, p<0.01). While there was no significant

  1. Brachytherapy for stage IIIB squamous cell carcinoma of the uterine cervix: survival and toxicity

    Energy Technology Data Exchange (ETDEWEB)

    Zuliani, Antonio Carlos; Cunha, Maercio de Oliveira, E-mail: aczo.rt@gmail.co [Universidade Estadual de Campinas (UNICAMP), SP (Brazil); Esteves, Sergio C.B. [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Faculdade de Ciencias Medicas. Secao de Radioterapia; Teixeira, Julio Cesar [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Faculdade de Ciencias Medicas. Dept. de Tocoginecologia

    2010-07-01

    Objective: to compare survival and toxicity of three different treatments for stage IIIB cervix cancer: low-dose-rate (LDR), high-dose-rate (HDR) brachytherapy and association of HDR and chemotherapy. Methods: between 1985 and 2005, 230 patients with FIGO stage IIIB squamous cell carcinoma of the uterine cervix received 4-field pelvic teletherapy at doses between 40 and 50.4 Gy, with a different complementation in each group. The LDRB group, with 42 patients, received one or two insertions of LDR, with Cesium-137, in a total dose of 80 to 100Gy at point A. The HDR group, 155 patients received HDR in 4 weekly 7 Gy fractions and 9 Gy to 14.4 Gy applied to the involved parametria. The CHT group, 33 patients, were given the same treatment as the HDR group and received 5 or 6 weekly cycles of cisplatin, 40 mg per m2. Results: the five-year progression-free survival (PFS) was 60% for the HDR group and 45% for the LDR group, and the two-year PFS for the CHT group was 65% (p = 0.02). The five-year Overall Survival (OS) was 65% for the HDR group and 49% for the LDR group. The two-year OS was 86% for the CHT group (p 0.02). Rectum toxicity grade II was 7% for the LDR group, 4% for the HDR group and 7% for the CHT group that had one case of rectum toxicity grade IV. Conclusion: patients that received HDR had better OS and PFS. The Chemotherapy-HDR association showed no benefit when compared to HDR only. Toxicity rates showed no difference between the three groups. (author)

  2. Adenoma malignum of the uterine cervix - Imaging features with clinicopathologic correlation

    International Nuclear Information System (INIS)

    Park, Sung Bin; Lee, Young Ho; Song, Mi Jin; Lee, Jong Hwa; Lim, Kyung Taek; Hong, Sung Ran; Kim, Jeong Kon

    2013-01-01

    Background: Adenoma malignum, also known as minimal deviation adenocarcinoma, is a subtype of mucinous adenocarcinoma of the cervix. Purpose: To evaluate the clinical, pathologic, and imaging features of the adenoma malignum of the uterine cervix. Material and Methods: We retrospectively analyzed the CT and MRI findings in 13 patients: size, endoluminal fluid, appearance of the solid and cystic component, margin, enhancement, characteristics of locules of the cystic lesion, tumor spread, and associated ovarian lesion. Clinical and pathologic features were determined in 24 patients. Results: The mean of the major tumor diameter was 4.1 cm (range, 2.2 - 6.5 cm). In the imaging features, 77% of 13 tumors demonstrated endoluminal fluid. All tumors showed enhancing solid components; 62% were multicystic and 38% had solid lesions. Most solid lesions exhibited an irregular margin (80%). The locules of the multicystic lesions tended to have smooth margins (75%), to have an average major diameter of ≤1 cm (88%), and to be 11 - 20 in number (75%). The solid lesions were associated with invasion and metastases (60%). Clinically, 38% of 24 patients had watery discharge and 13% had Peutz-Jeghers syndrome, while pathologically, most patients were low stage (I or II) (83%). Over the 2-year follow-up of 17 patients, 82% was free from disease. The patients with more aggressive tumors or an unfavorable prognosis that manifested as tumor recurrence or metastasis tended to have invasion, watery discharges, high stages (III or IV) (100%) and solid lesions, metastases, and associated ovarian lesions (67%). Conclusion: Awareness of imaging features as well as clinicopathologic manifestations of adenoma malignum can aid in accurate diagnosis, treatment, and prediction of prognosis

  3. Human papillomavirus genomes in squamous cell carcinomas of the uterine cervix

    International Nuclear Information System (INIS)

    Matsukura, Toshihiko; Sugase, Motoyasu

    2004-01-01

    The association between invasive cervical carcinoma and human papillomavirus (HPV) has now been established beyond doubt, but this is not necessarily a direct-and-effect association. To assess the causality of HPV, we analyzed HPV genomes in squamous cell carcinomas (SCCS) of the uterine cervix by both blot hybridization and PCR. Genital HPV sequences were found in 231 (79%) of 294 SCCs by blot hybridization with more than five copies of entire HPV genomes identified in some cases including HPV 16 (92 cases), HPV 58 (32 cases), and HPV 52 (24 cases). By PCR-direct sequence analysis in 250 of 294 SCCs, genital HPV sequences were found in 240 samples (96%). The partial L1 sequences of HPV 16 were identified in 123 cases, and those of HPVs 18 and 31 were found in 24 and 20 cases, respectively. In addition, multiple HPV types were identified in 29 (12%) of 250 SCCs, and the HPV copy number, detected by PCR only, was less than 0.05. Marked discrepancies were therefore evident between the two analytical techniques. In this report, we discuss the causality of HPV for SCC with regard to the length of the viral genome, the amount of viral DNA, and multiple HPVs in single SCCs

  4. Serous Carcinoma of the Uterine Cervix, an Extremely Rare Aggressive Entity: A Literature Review.

    Science.gov (United States)

    Jonska-Gmyrek, Joanna; Zolciak-Siwinska, Agnieszka; Gmyrek, Leszek; Michalski, Wojciech; Poniatowska, Grazyna; Fuksiewicz, Malgorzata; Wiechno, Pawel; Kucharz, Jakub; Kowalska, Maria; Kotowicz, Beata

    2018-01-23

    Serous carcinoma of the uterine cervix (USCC) is an extremely rare subtype. To establish the treatment strategy in patients with USCC is an important issue. MEDLINE (PubMed) was searched for all articles published after the first publication by Lurie et al. [Eur J Obstet Gynecol Reprod Biol 1991; 40: 79-81], reporting woman diagnosed with USCC. Because of limited numbers of studies on the topic of the study, we could not keep a restriction of eliminating smaller sample sizes. A search of PubMed demonstrated that 113 cases of USCC have been reported in the literature since the first publication. The current treatment modality adopted for early cervical cancer is hysterectomy with bilateral iliac-obturator lymphadenectomy and postoperative radiotherapy (RT) or radiochemotherapy (RT-CT) if risk factors for cervical carcinoma appear. The treatment strategy for locally advanced USCC is preoperative RT-CT or chemotherapy (CHTH) with the intention to treat the patient surgically. The treatment option for disseminated disease is CHTH with paclitaxel and carboplatin. Risk factors and a more advanced clinical stage of USCC have an impact on poor outcomes despite the use of standard treatment methods, adapted for cervical cancer. The outside-pelvic failures tend to seek effective systemic treatment. © 2018 S. Karger AG, Basel.

  5. Hyperfractionated radiotherapy of carcinoma of the uterine cervix and predictivity of empirical models

    International Nuclear Information System (INIS)

    Chougule, A.A.

    1994-01-01

    Carcinoma of the uterine cervix is the most common malignancy of women in India. Most of the patients attend for treatment at an advanced stage of the disease. The conventional fractionation schedule fails to give satisfactory tumour control rate in advanced malignancies. Twice daily fractionated radiotherapy (RT) with 1.2 Gy/F, 1.4 Gy/F and 1.6 Gy/F was tried in 40 cases each. The six months minimum follow-up shows that tumour control with 1.2 Gy/F twice daily (85.7%) is comparable with that of a conventional fractionation schedule (82.8%), whereas it is poor with 1.4 Gy/F (71.05%) and 1.6 Gy/F (68.0%) schedules. Attempts were made to apply time dose fractionation (TDF) and linear quadratic (LQ) models to observed tumour control rates. It was observed that time dose fractionation fails to correlate with the observed tumour control rate (p > 0.2). The extrapolated response dose (ERD) analysis also fails to correlate with the tumour control rate (p > 0.3). (author). 29 refs., 4 tabs

  6. Pretreatment prognostic Factors in Early Stage Carcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Kim, Mi Sook; Ha, Sung Whan

    1992-01-01

    From March 1979 through December 1986, 124 patients with early stage carcinoma of the uterine cervix received curative radiation therapy. According to FIGO classification, 35 patients were stage IB and 89 were stage IIA. In stage IB, five year locoregional control, five year disease A, five year locoregional control, five disease free survival, and five year overall survival were 78.0%, 66.8%, and 72.1%, respectively. To identify prognostic factor, pretreatment including age, ECOG performance status, number of pregnancies, history of diabetes mellitus and hypertension, histology, size and shape of primary tumor, CT findings and blood parameters were retrospectively analyzed in terms of locoregional control, disease free survival and overall survival using univariate analysis and multivariate analysis. In univariate analysis, tumor size on physical examination and rectal invasion on CT significantly affected locoregional control, disease free survival and overal survival. Parametrial involvement on CT was a significant prognostic factor on locoregional control and disease free survival. Hemoglobin level affected disease free survival and overall survival. Histology and age were significant pronostic factor on locoregional control. In multivariate analysis excluding CT finding, tumor size on physical examination was a significant factor in terms of locoregional control and overall survival. Hemoglobin level was significant in terms of disease free survival. In multivarate analysis including CT, histology was a prognostic factor on locoregional control and disease free survival. Hemoglobin level and rectal invasion on CT were significant factors on locoregional control

  7. Human papillomavirus types 16 and 18 in adenocarcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Leminen, A.; Paavonen, J.; Vesterinen, E.; Wahlstroem, T.R.; Rantala, I.; Lehtinen, M.

    1991-01-01

    Many reports have shown a link between human papillomavirus (HPV) and cervical squamous neoplasia. However, the association of HPV with cervical adenocarcinoma has been studied less extensively. The authors evaluated the presence of HPV-DNA in 106 patients with adenocarcinoma of the uterine cervix by in situ hybridization, using 35 S-labeled probes for HPV 16 DNA and HPV 18 DNA. The overall prevalence of HPV-DNA was 18% (19 of 106). HPV 16 was present in 2 (2%) cases, HPV 18 was observed in 15 (14%) cases, and both HPV 16 and HPV 18 were found in 2 (2%) cases. There was a correlation between HPV-DNA positivity and tumor stage (P less than 0.01) and tumor size (P less than 0.05), but there was no relationship between HPV-DNA positivity and tumor differentiation, proliferation (S-phase fraction), ploidy, lymph node metastases, or five-year survival rate. These results suggest that HPV 18 DNA is associated with cervical adenocarcinoma but the presence of HPV 18 has no influence on overall survival

  8. Clinical experience of Sheriproct suppository to rectitis due to radiotherapy of cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Sakurai, Tomoyasu; Haruyama, Masato; Nishio, Masamichi; Moriya, Hiroshi

    1977-01-01

    The subject was 30 cases of cancer of the uterine cervix, which were composed of 13 cases of acute rectitis and 17 cases of delayed rectitis due to radiotherapy. Out of them, 25 cases were treated with radiation, alone and 5 cases were treated with postoperative irradiation. The acute cases were administered Sheriproct alone twice a day (in the morning and in the evening) until symptoms disappeared. The delayed cases were administered two or three suppositories per a day together with antihemorrhagics for one to three weeks, decreasing the administration dose according to severity of symptoms. In the delayed cases, this suppository showed effectiveness in prolapsed hemorrhoids with a recovery rate of 88.9%, and it showed effectiveness in a pain with that of 71.4%. However, this depository showed ineffectiveness in hemorrhage, inhibition of mucous stool, and inhibition of secrete, and these symptoms were generally resistant to this suppository. On the other hand, in the acute cases, this suppository showed ineffectiveness only in prolapsed hemorrhoids with a recovery rate of 63.3%, and it showed marked effectiveness in hemorrhage with that of 100%. It also showed effectiveness in a pain, inhibition of mucose stool, and inhibition of secrete. These symptoms responded well to this suppository. Consequently, use of this drug seemed to be significant in making it possible to perform radiotherapy. (Kanao, N.)

  9. Results of radiation therapy alone in the treatment of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kim, R.Y.; Trotti, A.; Wu, C.J.; Soog, S.J.; Salter, M.M.

    1988-01-01

    This is a retrospective analysis of treatment results in 569 patients with invasive cancer of the uterine cervix treated with irradiation along between 1969 and 1980. The actuarial 5-year survival was 92% in 22 patients with stage IA, 82% in 169 patients with stage IB, 78% in 83 patients with stage IIA, 65% in 196 patients with stage IIB, 48% in 16 patients with stage IIIA, 27% in 70 patients with stage IIIB, and 27% in 13 patients with stage IVA cancer. In early-stage disease (FIGOIA, IB, IIA), pelvic failure was 4.6%, 11.2%, and 8.2%, respectively. In late-stage disease (FIGO IIB, III, and IVA), pelvic failure was 30.1%, 52.3%, and 69.2%, respectively. Distant metastases were noted in 9.5% of patients with stage IB, 12.0% of those with stage IIA, 14.3% of those with stage IIB, 17.5% of those with stage III, and 15.4% of those with stage IVA disease. The incidence of grade II and grade III radiation-induced complication was 2.3% and 4.0%, respectively. Further analysis revealed that total dose at point A is clearly related to pelvic control. In late-stage disease, higher doses are necessary to improve pelvic control

  10. Factors associated with abnormalities of the cytopathological uterine cervix test in South of Brazil

    Directory of Open Access Journals (Sweden)

    Willian Augusto de Melo

    Full Text Available Abstract Objectives: to identify factors associated with abnormal cytopathological test uterine cervix. Methods: it is a analytical study with the participation of 390 women who presented abnormal cytopathological from a city in the state of Paraná in 2012. They were randomly selected through sampling plan. Sociodemographic information such as age, marital status, education level and ethnicity were considered independent variables while the high or low-grade cytological lesions as dependent variable. We analyzed the data statistically by Yates Corrected test, Fisher exact test and measures of association by odds ratio. For all analyzes was considered significance level of 5% and 95% confidence interval. Results: the mean age was 38.8 years, 72.9% were married or common-law marriage, 49.7% with low education level and 87.4% race/color white. HPV contamination was detected in 49.7% of women and high-grade cytological lesions in 18.2%. The low educa-tional level (95%OR=4.07 and non-white ethnicity (95%OR=2.22 were strongly associated with the development to cervical lesions (p<0.05. Conclusions: sociodemoghaphic characteristics were crucial to high-risk lesions and development of cervical cancer, especially in women with low educational level and race/color black or brown. These results confirm the persistence of diseases related to preventable and avoidable causes in the country.

  11. Cytopathologic evaluation of patients submitted to radiotherapy for uterine cervix cancer.

    Science.gov (United States)

    Padilha, Cátia Martins Leite; Araújo, Mário Lúcio Cordeiro; Souza, Sergio Augusto Lopes de

    2017-04-01

    Cervical cancer is an important public health problem. Pap smear is the leading strategy of screening programs for cervical cancer worldwide. However, delayed diagnosis leads to more aggressive and less effective treatments. Patients with uterine cervix malignancies who are referred for radiotherapy have advanced-stage disease, which results in high rates of locoregional recurrence. The use of radiotherapy as a treatment for cervical cancer causes morphological changes in neoplastic and non-neoplastic epithelial cells, as well as in stromal cells, which make it difficult to diagnose the residual lesion, resulting in a dilemma in cytopathological routine. Based on the difficulties of cytopathologic evaluation for the follow-up of patients treated with radiotherapy for cervical cancer, our objective was to describe the actinic cytopathic effects. Our paper was based on a structured review including the period from June 2015 to April 2016, aiming at an exploratory-descriptive study. Bibliographic investigations were carried out through selection and analysis of articles, list of authors and keywords, selection of new articles focused on the analysis of bibliographic references to previously selected documents, as well as textbooks of recognized merit. The most incident actinic cytopathological alterations as described in the literature are: cellular gigantism, nuclear and cytoplasmic vacuolization, dyskeratosis, bi- and multinucleated (B/M) cells, macro and multiple nucleoli, anisokaryosis, anisonucleolosis and nuclear pyknosis. To date, a protocol has not been established that can precisely differentiate the morphological characteristics between benign cells with actinic effects from recurrent malignant cells on post-radiotherapy smears.

  12. Complications of treatments of carcinoma on intact uterine cervix: results and prevention

    International Nuclear Information System (INIS)

    Barillot, I.; Maingon, P.; Truc, G.; Horiot, J.C.

    2000-01-01

    The prospective record of acute and late toxicity after treatment of cervix carcinomas is a part of the description of treatment outcome as well as local control and survival. Due to the large number of scales and glossaries used, the comparison of the results from one study to another is often difficult. The French-Italian syllabus seems to be the most reliable scale, providing implementation of quality of life assessment. The main predictive factor of complications, which is not related to the treatment type, is the previous history of abdominal or pelvic surgery. The incidence and severity of complications occurring after surgery are related to the surgical procedure and to the amount of peri-uterine tissues removed. The increase in dose and volume of external irradiation and brachytherapy and the increase in dose rate of the low-dose rate brachytherapy are responsible for the radiotherapeutic morbidity. The significant decrease of severe complication rates during the last 15 years was obtained by the implementation of individual adjustments in treatment planning. The treatment strategies of early bulky and advanced carcinomas are changing. Concurrent radiotherapy and chemotherapy is becoming a standard, but its late toxicity needs to be documented by a longer follow-up. The optimisation of radiation therapy should remain a reference to evaluate the outcome and morbidity of the new combined strategies: the addition of chemotherapy will never compensate for less than optimal radiotherapy/brachytherapy planning. (authors)

  13. Clinical and experimental investigation on small intestinal injury following radiation therapy for carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Asakura, Midori

    1977-01-01

    Radiation injury of the small bowel was observed in 6 of 460 patients with carcinoma of uterine cervix who were treated by radiation between April 1966 and December 1973 at Tokyo Women's Medical College, Department of Radiology. Three of these 6 patients were treated conservatively and the other 3 others underwent surgery but died subsequently. Clinically and surgically these 6 patients showed marked adhesions of intestinal loops, which may be accounted for by the radiation injury of the small bowel. Clinical experience has shown that it is necessary to use a small radiation field to decrease small bowel injury from radiation. An experiment using abdominal radiation in mice confirmed that LD sub(50/30) is larger with a center split, maintaining equal integral doses. In adult dogs, severe small bowel obstruction was observed with over 4000 rad irradiation. Small bowel injury was milder in case with center split, intracavitary irradiation, and small radiation field. It was concluded that center split is one of the methods of preventing radiation injury of the small bowel. (Evans, J.)

  14. Combined radiotherapy and surgery : Local control and complications in early carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Gerbaulet, A.L.; Haie, C.; Michel, G.; Prade, M.; Lhomme, C.; Masselot, M.; Albano, M.; Dutreix, A.; Chassagne, D.; Kunkler, I.H.; Kerr, G.R.

    1992-01-01

    From January 1975 to December 1984, 41 patients were treated by combined radiotherapy and surgery at Institut Gustave Roussy for Stage IB (288) and II (proximal) (103) carcinoma of uterine cervix. Standard treatment consisted of pre-operative utero-vaginal brachytherapy (60 Gy) using a mould technique followed by colpho-hysterectomy and external iliac lymphadenectomy. Overall 5 year actuarial survival for whole population was 87% and disease-free survival 85%. Locoregional relapse occurred in 23 patients (5%). Of these, 12 where central pelvic failures, 8 regional failures and 3 combined central and regional failures. Of 36 systemic relapses (8%), 12 relapsed concurrently in pelvis. Five year actuarial pelvic disease-free, disease-free and overall survival was 87, 85 and 87%, resp., for the whole population. 340 patients developed one or more complications [Grade 1: 198/441 (44%), Grade 2: 121/441 (27%) and Grade 3 or 4: 21/441 (4.7%)]. Five year actuarial survival for the whole population was poorer for histologically node positive than for node negative (89 vs. 55%, p<0.0001). Pre-operative brachytherapy by surgery can provide good local control with acceptable morbidity in early cervical cancer. (author). 39 refs.; 4 figs.; 4 tabs

  15. Effect of quercetin on radiosensitivity of human uterine cervix cancer HeLa cells

    International Nuclear Information System (INIS)

    Liang Xiaofang; Hong Chengjiao; Zhang Baoguo

    2009-01-01

    In order to investigate the effects of Quercetin on radiosensitivity of human Uterine Cervix Cancer HeLa cells, MTT assay and clonogenic assay were performed to evaluate the cytotoxicity of Quercetin on the cells. Clonogenic assay was used to observe its effects on the radiosensitivity of the cells. MTT result shows that the inhibition of Quercetin on the cells is in the dose-dependent and time-dependent. And the clonogenic assay result shows that the effect of Quercetin on HeLa cells can be divided into two parts, one for the inhibition of HeLa cells and another for the induction of HeLa cell death. The other clonogenic assay result also shows Quercetin can decrease clonogenic survival rate of HeLa cells exposed to X rays. The study shows Quercetin might enhance the radiosensitivity of the HeLa cell line. And it may provide a useful evaluation to combination of ionizing radiation and Quercetin for cancer patients. (authors)

  16. Hydroxyurea: a radiation potentiator in carcinoma of the uterine cervix. A randomized double-blind study

    International Nuclear Information System (INIS)

    Piver, M.S.; Barlow, J.J.; Vongtama, V.; Blumenson, L.

    1983-01-01

    From June, 1972, to December, 1976, 40 patients with FIGO (International Federation of Gynaecology and Obstetrics) Stage IIB carcinoma of the uterine cervix were entered into a prospective, double-blind, randomized study to evaluate the possible radiation-potentiating properties (i.e., improved survival) of the S-phase cell cycle-specific inhibitor of DNA synthesis, hydroxyurea. All patients were documented to be without aortic lymph node metastasis by pretherapy staging para-aortic lymphadenectomy. All 40 patients were followed up for longer than 5 years (5.2 to 9.2 years) or until death. The double-blind code was not broken until all patients had been followed up for a minimum of 2 to 5 years. Leukopenia (white blood cell count less than 2,500 mm3) was significantly increased in the patients given hydroxyurea as compared to those given placebo (P less than 0.0001). There was no statistically significant difference relative to anemia, thrombocytopenia, radiation-induced skin reaction, and radiation-induced intestinal reaction between the patients given placebo or those given hydroxyurea. Life-table survival for the patients given hydroxyurea was 94% as compared to 53% for the patients given placebo (P . 0.006). Only one (5%) patient given hydroxyurea died of cervical cancer. Of the other patients who died in the group given hydroxyurea, all were confirmed by postmortem examination to have been without recurrent cervical cancer. In contrast, 45% (nine) of the patients given placebo died of cervical cancer

  17. Hydroxyurea as a radiation sensitizer in women with carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Piver, M.S.; Barlow, J.J.; Vongtama, V.; Blumenson, L.

    1977-01-01

    Hydroxyurea was evaluated as a possible radiation sensitizer in 130 evaluable women with Stages IIB and IIIB (International Federation of Gynecology and Obstetrics) carcinoma of the uterine cervix. This was a prospective double-blind randomized study in which hydroxyurea or placebo was compared in conjunction with continuous or split-course radiation therapy. Of all patients with Stage IIB cancer without biopsy proof of aortic node metastasis, a significant improvement in survival (P < 0.01) was achieved in the hydroxyurea group (74.0 per cent) as compared to the patients receiving placebo (43.5 per cent). In women with Stage IIIB cervical cancer there was a trend toward longer survival in those receiving hydroxyurea (52.1 per cent) as compared to those receiving placebo (33.3 per cent). However, there was a statistically significant improvement in survival in those women with Stage IIIB cervical cancer who had staging done at operation, were found to have negative para-aortic nodes, and subsequently received continuous radiation therapy (90.9 per cent) as compared to those receiving split-course therapy (29.4 per cent)

  18. A new applicator system for afterloading brachytherapy of the uterine cervix

    International Nuclear Information System (INIS)

    Duehmke, E.; Busch, M. II; Kirschner, H.

    1990-01-01

    We developed a new application system for the intracavitary afterloading therapy of the cervix carcinoma. With this system special problems of the application as the possible perforation of the cervix uteri are prevented. (orig.) [de

  19. Literature analysis of radiotherapy in uterine cervix cancer for the processing of the patterns of care study in Korea

    International Nuclear Information System (INIS)

    Choi, Doo Ho; Kim, Eun Seog; Kim, Yong Ho; Kim, Jin Hee; Yang, Dae Sik; Kang, Seung Hee; Wu, Hong Gyun; Kim, Il Han

    2005-01-01

    Uterine cervix cancer is one of the most prevalent women cancer in Korea. We analysed published papers in Korea with comparing Patterns of Care Study (PCS) articles of United States and Japan for the purpose of developing and processing Korean PCS. We searched PCS related foreign-produced papers in the PCS homepage (212 articles and abstracts) and from the Pub Med to find Structure and Process of the PCS. To compare their study with Korean papers, we used the internet site 'Korean Pub Med' to search 99 articles regarding uterine cervix cancer and radiation therapy. We analysed Korean paper by comparing them with selected PCS papers regarding Structure, Process and Outcome and compared their items between the period of before 1980's and 1990's. Evaluable papers were 28 from United States, 10 from the Japan and 73 from the Korea which treated cervix PCS items. PCS papers for United States and Japan commonly stratified into 3 ∼ 4 categories on the bases of the scales characteristics of the facilities, numbers of the patients, doctors. Researchers restricted eligible patients strictly. For the process of the study, they analysed factors regarding pretreatment staging in chronological order, treatment related factors, factors in addition to FIGO staging and treatment machine. Papers in United States dealt with racial characteristics, socioeconomic characteristics of the patients, tumor size (6), and bilaterality of parametrial or pelvic side wall invasion (5), whereas papers from Japan treated of the tumor markers. The common trend in the process of staging work-up was decreased use of lymphangiogram, barium enema and increased use of CT and MRI over the times. The recent subject from the Korean papers dealt with concurrent chemoradiotherapy (9 papers), treatment duration (4), tumor markers (8) and unconventional fractionation. By comparing papers among 3 nations, we collected items for Korean uterine cervix cancer PCS. By consensus meeting and close communication

  20. Clear cell carcinoma of the uterine cervix: clinical characteristics and feasibility of fertility-preserving treatment

    Directory of Open Access Journals (Sweden)

    Jiang X

    2014-01-01

    Full Text Available Xiang Jiang, Ying Jin, Yan Li, Hui-Fang Huang, Ming Wu, Keng Shen, Ling-Ya Pan Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China Abstract: The objective of this retrospective study was to analyze the clinical characteristics and prognosis of clear cell adenocarcinoma (CCA in the post-diethylstilbestrol (DES era and to evaluate the feasibility of fertility-preserving treatment. The records of 32 patients with CCAs who were treated at Peking Union Medical College Hospital from August 1986 to June 2012 were retrospectively reviewed. Three of the patients had undergone fertility-preserving treatment. The incidence of CCA among cervical adenocarcinomas was 15.2%. The median age was 38 years: 11 patients (34.4% were diagnosed before 30 years of age and two (6.3% after 70 years of age. Ten patients (31.2% were nulliparous. No patient had been exposed to DES. Twenty-nine patients (90.6% presented with obvious symptoms, and the cervix appeared abnormal in 26 patients (81.3%. Cervical Papanicolaou (Pap tests were abnormal in all four patients in whom they were performed (three had high-grade squamous intraepithelial lesions and one had atypical squamous cells of undetermined significance. The distribution by stage was 56.3% stage I, 34.4% stage II, 6.3% stage III, and 3.1% stage IV. Treatments mainly included surgery for patients with stage I to IIA CCA and radiochemotherapy for patients with advanced CCA. The overall 5-year progression-free survival was 72.2%. Patients with stage I to IIA CCA had better 5-year progression-free survival than did patients with stage IIB to IV CCA (81.5% versus 40.0%, P=0.003. The three patients who had undergone fertility-preserving treatment had no recurrences. CCA may also affect adolescents and children without prior DES exposure, who are often misdiagnosed as having functional uterine

  1. Three-dimensional applicator system for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Weeks, K. J.; Montana, G. S.

    1997-01-01

    Purpose: Intracavitary dose prescription for cancer of the uterine cervix has been based on the use of plane orthogonal films. Computed tomography (CT) and magnetic resonance imaging can provide three-dimensional (3D) anatomic information with which more sophisticated treatment planning can be carried out. This work describes a new tandem and ovoids design that permits modern 3D dosimetry and has the same placement flexibility for the physician as the applicators currently being used. Methods and Materials: The external shape of the Fletcher-Suit-Delclos (FSD) minicolpostat tandem and ovoids system has been used as a model to build a prototype of a new applicator. The prototype colpostats are constructed out of aluminum and steel. The tandems are made of aluminum. The Fletcher shields are eliminated. A new method of using tungsten for dose attenuation and shielding has been designed. Longitudinal alignment of the tungsten shields makes the new system possible. This applicator is CT-compatible. Results: Dose calculations for the new design are compared to a commercial version of the FSD applicator. Both the aluminum prototype and a simple extension of the prototype to a plastic applicator system are considered. It is shown that the principal difference in dose is that the dose is reduced in the region inferior to the center of the ovoids. All configurations (plastic caps on or off) are equivalently shielded for the new device. In addition, an intermediate mini-ovoid configuration can be used clinically via the introduction of a D-shaped cap. The latter reduces the high dose to the vaginal mucosal surfaces. Conclusion: For a single ovoid, a comparison of dose with the FSD shows differences; however, the difference in dose is insignificant when the complete applicator, tandem, and ovoids are compared. With this new applicator, it is now possible to accumulate very accurate and detailed 3D dose-distribution data for the critical structures and other points of interest

  2. Uterosacral space involvement in locally advanced carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Chao, K. S. Clifford; Williamson, Jeffrey F.; Grigsby, Perry W.; Perez, Carlos A.

    1998-01-01

    Purpose: Radiation therapy is the standard management for locally advanced cervical cancer, but it has not yielded fully satisfactory results; a relatively high incidence of local failure remains. Standard radiation therapy techniques combine external beam radiation and brachytherapy generating a homogeneously composite dose distribution covering the lateral parametria but may not be adequate in the uterosacral and perirectal areas due to the spatial arrangement of intracavitary system and the constraints of rectal tolerance. We hypothesize that these dosimetric characteristics might lead to a higher incidence of central/marginal failures when the uterosacral space is involved by locally advanced carcinoma of uterine cervix. Methods and Materials: Between January 1970 and December 1989, 343 patients with clinical Stage IIIB cervical cancer were treated at the Mallinckrodt Institute of Radiology with radiation therapy alone. We identified 83 patients with clinical evidence of tumor in the uterosacral region; the remaining 260 patients either did not have uterosacral involvement or were unspecified. The dose of external beam irradiation ranged from 18.02 to 33.20 Gy to the central pelvis and 48.22 to 59.40 Gy to the lateral parametrium. The average total dose, including brachytherapy contribution, to point A and the lateral pelvis was 80.30 to 86.46 Gy and 60.50 to 73.40 Gy, respectively. External beam dose to the lateral parametria was, on average, 10 Gy higher in patients with uterosacral involvement. Results: We categorized the patterns of pelvic failure into central/marginal (including medial parametrium) and lateral parametria. The cumulative incidence of central/marginal failure at 5 years was significantly higher in the group of patients with uterosacral involvement (36% compared with 21% for patients without uterosacral involvement or unspecified) (p = 0.002). Lateral parametrial failure was similar for patients with and without uterosacral involvement (39

  3. Relation between the treated region of the patient with ca. of the uterine cervix and her body-type in whole pelvis irradiation with conformation technique

    International Nuclear Information System (INIS)

    Morita, Kozo; Kakehi, Masae

    1975-01-01

    In whole pelvis irradiation using the conformation technique for the patient with carcinoma of the uterine cervix, standardization of the shape of the treated region was tried on the basis of measuring the pelvis in X-ray films. This was done on the X-rays of 200 patients with carcinoma of the uterine cervix. The body-type of the patient the most remarkably influenced the shape of the treated region. Ten clinical types of cam-group (treated region) were determined, in order to perform conformation radiotherapy for carcinoma of the uterine cervix. Although the shape of the treated region could also be changed by the invasion of the lesion, the position of the portio and the general condition of the patients, these 10 standard types of cam-group can be applied practically to almost all of the patients. (Evans, J.)

  4. Treatment of carcinoma of uterine cervix with high-dose-rate intracavitary irradiation using Ralstron

    International Nuclear Information System (INIS)

    Suh, C.O.; Kim, G.E.; Loh, J.J.K.

    1988-01-01

    From May 1979 through December 1981, a total of 530 patients with carcinoma of the uterine cervix were treated with radiation therapy with curative intent. Of the 530 patients, 365 were treated with a high-dose-rate remote-controlled afterloading system (RALS) using a cobalt source, and 165 patients received a low dose rate using a radium source. External pelvic irradiation with a total of 40-50 Gy to the whole pelvis followed by intracavitary radiation (ICR) with a total dose of 30-39 Gy in ten to 13 fractions to point A was the treatment protocol. ICR was given three times a week with a dose of 3 Gy per fraction. Five-year actuarial survival rate with high-dose-rate ICR by stage was as follows: stage I:82.7% (N = 19) stage II:69.6% (N = 184), and stage III:52.2% (N = 156). The above results were comparable with those with conventional low-dose-rate ICR treatment, and late complications were far less. The application of high-dose-rate ICR was technically simple and easily performed on an outpatient basis without anesthesia, and the patients tolerated it very well. Radiation exposure to personnel was virtually none as compared with that of low-dose-rate ICR. Within a given period of time, more patients can be treated with high-dose-rate ICR because of the short treatment time. The authors therefore conclude that high-dose-rate ICR is suitable for a cancer center where a large number of patients are to be treated

  5. Correlation between abnormal cytological findings and human papillomavirus infection of the uterine cervix in Bulgarian women

    Directory of Open Access Journals (Sweden)

    Stefan Miladinov Kovachev

    2016-11-01

    Full Text Available The aim of this study was to analyse the correlation between cases of human papillomavirus (HPV+/− infection of the uterine cervix revealed through HPV typing and cytological results from Papanicolaou (Pap-stained cervical smears. Cervical smears of 421 Bulgarian women attending routine gynaecological examinations during the three-year study period were stained by the Pap technique and classified by the Bethesda system. GenoFlow HPV Array Test Kit was used to analyse the HPV status in the collected cervical samples. The results showed that, of the 421 women, 177 (42% were HPV(+ and 244 (58% were HPV(−; 334 (79.3% Pap smears were with normal morphology and 87 (20.7% had high/low grade squamous intraepithelial lesion (LSIL/HSIL changes. Of the 87 women with LSIL/HSIL changes, 54% (47/87 were HPV(− and 46% (40/87 were HPV(+. There was no statistically significant correlation between the HPV(+ status and the cytological LSIL/HSIL findings (P > 0.05. Koilocytes were found in 30.4% (128/421 of the samples. Of the 128 women with koilocytosis, 59.4% (76/128 were HPV(− and 40.6% (52/128 were HPV(+. There was no significant correlation (P > 0.05 between the presence of koilocytes in cervical smears and HPV infection. Our results suggest that HPV infection is frequent even in women with negative Pap-smear results, and polymerase chain reaction seems to be the only reliable test to diagnose this infection. However, the results from this study cannot be considered to fully support the replacement of cytology and colposcopy examination in cervical cancer screening with HPV genotyping tests only.

  6. Chromosomal imbalances in four new uterine cervix carcinoma derived cell lines

    International Nuclear Information System (INIS)

    Hidalgo, Alfredo; Monroy, Alberto; Arana, Rosa Ma; Taja, Lucía; Vázquez, Guelaguetza; Salcedo, Mauricio

    2003-01-01

    Uterine cervix carcinoma is the second most common female malignancy worldwide and a major health problem in Mexico, representing the primary cause of death among the Mexican female population. High risk human papillomavirus (HPV) infection is considered to be the most important risk factor for the development of this tumor and cervical carcinoma derived cell lines are very useful models for the study of viral carcinogenesis. Comparative Genomic Hybridization (CGH) experiments have detected a specific pattern of chromosomal imbalances during cervical cancer progression, indicating chromosomal regions that might contain genes that are important for cervical transformation. We performed HPV detection and CGH analysis in order to initiate the genomic characterization of four recently established cervical carcinoma derived cell lines from Mexican patients. All the cell lines were HPV18 positive. The most prevalent imbalances in the cell lines were gains in chromosomes 1q23-q32, 3q11.2-q13.1, 3q22-q26.1, 5p15.1-p11.2, this alteration present as a high copy number amplification in three of the cell lines, 7p15-p13, 7q21, 7q31, 11q21, and 12q12, and losses in 2q35-qter, 4p16, 6q26-qter, 9q34 and 19q13.2-qter. Analysis of our present findings and previously reported data suggest that gains at 1q31-q32 and 7p13-p14, as well as losses at 6q26-q27 are alterations that might be unique for HPV18 positive cases. These chromosomal regions, as well as regions with high copy number amplifications, coincide with known fragile sites and known HPV integration sites. The general pattern of chromosomal imbalances detected in the cells resembled that found in invasive cervical tumors, suggesting that the cells represent good models for the study of cervical carcinoma

  7. Efficiency of Staging Work-Ups in the Evaluation of Carcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Kim, Jae Sung; Ha, Sung Whan

    1991-01-01

    A series of 510 patients with carcinoma of the uterine cervix given the curative radiation therapy from March 1979 through December 1986 was evaluated to determine the value of intravenous pyelography(IVP), cystoscopy, sigmoidoscopy, and abdomino-pelvic CT as staging work-up prior to treatment. On IVP and cystoscopy, 10.7%(49/456) and 5/3%(24/452) showed abnormality, respectively, but only 0.7% (3/413) did on signoidoscopy. As a result of these work-ups prerequisite to FIGO staging, twenty six (5.1%) out of 510 patients were upstaged from the stage determined by the findings of physical examination alone. The proportions of upstaging in each stage were as follows none in stage IB(35), IIA (89) and IIIA(8), 7.9%(20/252) in stage IIB(14 patients to FIGO Stage IIIB, 6 patients to FIGO stage IVA), and 4.8% (6/126) in stage IIIB (all to FIGO stage IVA). Positive findings of staging work-ups were found only in patients with advanced stages of stage IIB or over determined by physical examination alone but not in those with earlier stages. CT was performed in 337 patients. CT detected pelvic lymph node (LN) enlargement in 25.2% (85/337) and paraaortic LN enlargement in 7.4% (25/337). Pelvic LN positivity was well correlated with increasing stage but paraaortic LN positivity was not. In the evaluation of parametrial involvement, CT findings were in accordance with those of physical examination only in 65.6%(442/674). When compared with endoscopic studies, CT had much lower positive predictive value than negative predictive value in the evaluation of adjacent organ invasion. The staging work-ups should be individualized by the disease extent of each patient, and then the efficiency of work-ups may be increased without compromising the appropriate FIGO staging and treatment

  8. Cytopathologic evaluation of patients submitted to radiotherapy for uterine cervix cancer

    Directory of Open Access Journals (Sweden)

    Cátia Martins Leite Padilha

    Full Text Available Summary Cervical cancer is an important public health problem. Pap smear is the leading strategy of screening programs for cervical cancer worldwide. However, delayed diagnosis leads to more aggressive and less effective treatments. Patients with uterine cervix malignancies who are referred for radiotherapy have advanced-stage disease, which results in high rates of locoregional recurrence. The use of radiotherapy as a treatment for cervical cancer causes morphological changes in neoplastic and non-neoplastic epithelial cells, as well as in stromal cells, which make it difficult to diagnose the residual lesion, resulting in a dilemma in cytopathological routine. Based on the difficulties of cytopathologic evaluation for the follow-up of patients treated with radiotherapy for cervical cancer, our objective was to describe the actinic cytopathic effects. Our paper was based on a structured review including the period from June 2015 to April 2016, aiming at an exploratory-descriptive study. Bibliographic investigations were carried out through selection and analysis of articles, list of authors and keywords, selection of new articles focused on the analysis of bibliographic references to previously selected documents, as well as textbooks of recognized merit. The most incident actinic cytopathological alterations as described in the literature are: cellular gigantism, nuclear and cytoplasmic vacuolization, dyskeratosis, bi- and multinucleated (B/M cells, macro and multiple nucleoli, anisokaryosis, anisonucleolosis and nuclear pyknosis. To date, a protocol has not been established that can precisely differentiate the morphological characteristics between benign cells with actinic effects from recurrent malignant cells on post-radiotherapy smears.

  9. The forecasting of radiation injuries of the urinary bladder and rectum in patients with uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Zharinov, G.M.; Gabelov, A.A.

    1984-01-01

    The frequency and degree of severity of radiation in unjuries of the urinary bladder and rectum after combined treatment of 725 patients with uterine cercix carcigoma are analysed. A quantitative index was worked out permi-- tting one to give an ob ective evaluation of the degree of early radiation reactions of the ad acent organs. The determination of the ''radiation injuries prognosis index'' (RIPI) makes it possible to forecast the occurence and degree of severity of late radiation injuries of the urinary bladder and rectum. The evaluation of RIPI mean values in the patients' groups provides an opportunity to oompare the damaging effect of different methods and regiment directly in the process of radiation therapy. The above method improves the potentialities of the forecasting of radiation injuries of the urinary bladder and rectum in patients with uterine cervix carcinoma

  10. DNA level and stereologic estimates of nuclear volume in squamous cell carcinomas of the uterine cervix. A comparative study with analysis of prognostic impact

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Bichel, P; Jakobsen, A

    1992-01-01

    Grading of malignancy in squamous cell carcinomas of the uterine cervix is based on qualitative, morphologic examination and suffers from poor reproducibility. Using modern stereology, unbiased estimates of the three-dimensional, volume-weighted mean nuclear volume (nuclear vv), were obtained...... in pretreatment biopsies from 51 patients treated for cervical cancer in clinical Stages I through III (mean age of 56 years, follow-up period greater than 5 years). In addition, conventional, two-dimensional morphometric estimates of nuclear and mitotic features were obtained. DNA indices (DI) were estimated...... carcinoma of the uterine cervix....

  11. Chemotherapy, brachytherapy and surgery of locally evolved uterine cervix carcinomas: prognosis factors of local control and global survival; Chimioradiotherapie, curietherapie et chirurgie des cancers du col uterin localement evolues: facteurs pronostiques de controle local et de survie globale

    Energy Technology Data Exchange (ETDEWEB)

    Laude, C.; Montella, A.; Montbarbon, X.; Malet, C.; Racadot, S.; Pommier, P. [Centre Leon-Berard, 69 - Lyon (France); Mathevet, P. [Hopital Femme-Mere-Enfant, Hospices Civils de Lyon, 69 - Lyon (France); Buenerd, A. [Centre de Pathologie Est, Hospices Civils de Lyon, 69 - Lyon (France)

    2009-10-15

    The protocol used allows an excellent local control of the uterine cervix carcinoma with an acceptable morbidity. To anticipate the presence of a tumor residue can be an evolution in the therapy management after external radiotherapy, particularly in optimized image-guided brachytherapy (MRI and PET)New utero vaginal applicators with parameters implantation allow to realise the dose complement at the distal parameters. These advances make consider an improvement of results in the management of locally evolved uterine cervix carcinomas. (N.C.)

  12. Long term follow up results of serum squamous cell carcinoma antigen level in uterine cervix cancer treated by radiotherapy

    International Nuclear Information System (INIS)

    Yun, Hyong Geun

    2003-01-01

    To evaluate the long term significance of the squamous cell carcinoma (SCC) antigen (Ag) as a tumor marker in uterine cervix carcinoma. The SCC antigen levels of pre-radiotherapy and serial post-radiotherapy serum were analyzed in 48 patients who received radiotherapy with histologically proven primary SCC of the uterine cervix. Pre-radiotherapy SCC Ag level was high (≥2 ng/ml) at 79.2%. After the treatment, the SCC Ag level was significantly decreased. The SCC Ag level measured at about 3 months after radiotherapy was high at 23.0%. In further follow up measurements, a rise of the SCC Ag to a high level was well associated with clinical relapse. The specificity of the elevated SCC Ag level in association with recurrent or persistent disease was 100%, and the sensitivity was 85.7%. In 3 of 4 lung metastasis cases, lung lesions were detected in chest PA before elevation of the SCC Ag level. The median lead time of the high SCC Ag level to clinical recurrence was 4 months. SCC Ag was a good tumor marker for monitoring treatment effect in patients with increased pre-treatment levels except in case of early lung metastasis. Elevation of the SCC Ag level after radiotherapy accurately predicted the treatment failure with lead time of 4 months. But, in early lung metastasis cases, the SCC level may be normal temporarily. Thus, chest PA should be checked to evaluate the presence of lung metastasis

  13. DCE-MRI of patient-derived xenograft models of uterine cervix carcinoma: associations with parameters of the tumor microenvironment

    Directory of Open Access Journals (Sweden)

    Anette Hauge

    2017-11-01

    Full Text Available Abstract Background Abnormalities in the tumor microenvironment are associated with resistance to treatment, aggressive growth, and poor clinical outcome in patients with advanced cervical cancer. The potential of dynamic contrast-enhanced (DCE MRI to assess the microvascular density (MVD, interstitial fluid pressure (IFP, and hypoxic fraction of patient-derived cervical cancer xenografts was investigated in the present study. Methods Four patient-derived xenograft (PDX models of squamous cell carcinoma of the uterine cervix (BK-12, ED-15, HL-16, and LA-19 were subjected to Gd-DOTA-based DCE-MRI using a 7.05 T preclinical scanner. Parametric images of the volume transfer constant (K trans and the fractional distribution volume (v e of the contrast agent were produced by pharmacokinetic analyses utilizing the standard Tofts model. Whole tumor median values of the DCE-MRI parameters were compared with MVD and the fraction of hypoxic tumor tissue, as determined histologically, and IFP, as measured with a Millar catheter. Results Both on the PDX model level and the single tumor level, a significant inverse correlation was found between K trans and hypoxic fraction. The extent of hypoxia was also associated with the fraction of voxels with unphysiological v e values (v e > 1.0. None of the DCE-MRI parameters were related to MVD or IFP. Conclusions DCE-MRI may provide valuable information on the hypoxic fraction of squamous cell carcinoma of the uterine cervix, and thereby facilitate individualized patient management.

  14. Dosimetric evaluation of a combination of brachytherapy applicators for uterine cervix cancer with involvement of the distal vagina

    International Nuclear Information System (INIS)

    Guimaraes, Roger Guilherme Rodrigues

    2009-01-01

    Objective: To evaluate an alternative brachytherapy technique for uterine cervix cancer involving the distal vagina, without increasing the risk of toxicity. Materials And Methods: Theoretical study comparing three different high-dose rate intracavitary brachytherapy applicators: intrauterine tandem and vaginal cylinder (TC); tandem/ring applicator combined with vaginal cylinder (TR+C); and a virtual applicator combining both the tandem/ring and vaginal cylinder in a single device (TRC). Prescribed doses were 7 Gy at point A, and 5 Gy on the surface or at a 5 mm depth of the vaginal mucosa. Doses delivered to the rectum, bladder and sigmoid colon were kept below the tolerance limits. Volumes covered by the isodoses, respectively, 50% (V50), 100% (V100), 150% (V150) and 200% (V200) were compared. Results: Both the combined TR+C and TRC presented a better dose distribution as compared with the TC applicator. The TR+C dose distribution was similar to the TRC dose, with V150 and V200 being about 50% higher for TR+C (within the cylinder). Conclusion: Combined TR+C in a two-time single application may represent an alternative therapy technique for patients affected by uterine cervix cancer involving the distal vagina. (author)

  15. FOXA1 in HPV associated carcinomas: Its expression in carcinomas of the head and neck and of the uterine cervix.

    Science.gov (United States)

    Karpathiou, Georgia; Da Cruz, Vanessa; Casteillo, Francois; Mobarki, Mousa; Dumollard, Jean Marc; Chauleur, Celine; Forest, Fabien; Prades, Jean Michel; Peoc'h, Michel

    2017-04-01

    FOXA1 is a major transcription factor involved in the action of human papilloma virus (HPV). However, it has been never studied in HPV-associated tumors. To investigate its expression in cervical and head and neck tumors. 63 cervical carcinomas/dysplasias and 152 head and neck squamous cell carcinomas (HNSCC) were immunohistochemically studied for the expression of FOXA1. 63.1% of cervical SCC and 40.7% of endocervical adenocarcinomas strongly expressed FOXA1. Most (90%) pre-invasive lesions (CIN3 and in situ adenocarcinomas) strongly expressed FOXA1 and this difference from invasive lesions was statistically significant (p=0.005). No association with clinicopathological factors was found. 51.3% of HNSCC expressed FOXA1. In these tumors, FOXA1 expression was associated with the non-keratinizing morphology but not with the HPV/p16 status neither other clinicopathological features. Of normal structures, salivary glands, endocervical glands and basal/parabasal cell layer of squamous epithelium of both uterine cervix and head and neck mucosa, all strongly expressed FOXA1. FOXA1 is expressed by basal cells of squamous epithelium, pre-invasion lesions of the uterine cervix and the head/neck and almost half invasive cervical and head/neck carcinomas, supporting its possible implication in HPV pathogenesis. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Storage container of radium source newly manufactured for trial for intracavitary irradiation of cancer of the uterine cervix, 2

    International Nuclear Information System (INIS)

    Yamamoto, Chiaki; Sasaki, Tsuneo; Tanaka, Yoshiaki

    1977-01-01

    To decrease exposure dose from radium source to operators during the treatment of cancer of the uterine cervix, new-type storage container was manufactured and its usefullness was discussed. The new-type container manufactured for trial houses radium source, for intracavitary irradiation of cancer of the cervix, connecting with TAO-type applicator for afterloading. TLD 1200 Type was used for measurement of radiation dose, and radium 50 mCi was used per one case. The obtained results were as follows: Using the new-type container, 45-60% decrease of exposure dose in the hands and fingers and 44% decrease in the body were obtained. The exposure dose of persons engaged in work of radiotherapy for one week was only 2.2% of the maximum permissible exposure dose, The time treating radium source was shortened to 50% by using the new-type container, and the shortening of that time was a great factor of countermeasures for decreasing exposure dose to operators. From above-mentioned results, the new-type storage container can be put sufficiently to practical use as a storage container of radium source for intracavitary irradiation of cancer of the cervix (when using TAO type afterloading method). (Tsunoda, M.)

  17. Acellular porcine small intestinal submucosa graft for cervicovaginal reconstruction in eight patients with malformation of the uterine cervix.

    Science.gov (United States)

    Ding, Jing-Xin; Chen, Xiao-Jun; Zhang, Xu-Yin; Zhang, Ying; Hua, Ke-Qin

    2014-04-01

    Can surgical reconstruction of the cervix and vagina in patients be achieved using an acellular porcine small intestinal submucosa (SIS) graft? Our experiences of combined laparoscopic and vaginal cervicovaginal reconstruction using an SIS graft in eight patients were positive, with successful reconstruction and no complications, cervical stenosis or vaginal stenosis. In patients with agenesis and dysgenesis of the uterine cervix and vagina, surgical reconstruction of the internal genitalia is a challenging problem for gynecologists. Hysterectomy with the creation of an artificial vagina was the treatment of choice in the 1990s. Recently, conservative management has been gradually adopted to avoid extirpation of the uterus, including the canalization techniques, the uterovaginal anastomosis and the reconstruction of cervical and vaginal agenesis with some autologous tissues. This prospective observational study from January 2012 to March 2013 included 8 patients aged 10-18 years with malformation of the cervix (1 with cervical agenesis, 1 with a cervical body consisting of a fibrous band and 6 with obstruction of the cervical os) and vagina (4 with complete vaginal aplasia and 4 with a 1-3 cm long vaginal pouch) diagnosed by physical examination and magnetic resonance imaging. Eight patients underwent combined laparoscopic and vaginal cervicovaginal reconstruction using an SIS graft during the end of menstruation. A T-shaped intrauterine device connected with a 14-French Foley catheter was inserted into the uterine cavity to keep the newly created cervix patent, and then a permanent lower uterine cerclage was placed. Patients were assessed post-operatively at 1, 2, 4, 6, 12 and 15 months, and data on menstruation and the morphology of the neovagina and cervix were recorded. The mean ± SD age of the patients was 14.5 ± 2.8 (10-18) years. All patients had a history of cyclic abdominal pain, and the average delay in diagnosis was 4.5 ± 4.0 (0-12) months. One

  18. Radiation therapy in recurrence of carcinoma of the uterine cervix after primary surgery

    International Nuclear Information System (INIS)

    Kim, Jin Hee; Kim, Ok Bae

    2003-01-01

    recurrent carcinoma of the uterine cervix following primary surgery, especially the external beam radiation and vaginal intracavitary irradiation achieved the best results in the patients with a vaginal cuff recurrence following primary surgery

  19. Carcinoma of Uterine Cervix Treated with High Dose Rate Intracavitary Irradiation : 1. Patterns of Failure

    International Nuclear Information System (INIS)

    Kim, Ok Bae; Choi, Tae Jin; Kim, Jin Hee

    1993-01-01

    226 patients with carcinoma of the uterine cervix treated with curative radiation therapy at the Department of Therapeutic Radiology, Dongsan hospital, Keimyung university, School of medicine, from July, 1988 to May, 1991 were evaluated. The patients with all stages of the disease were included in this study. The maximum and mean follow up durations were 60 and 43 months. The radiation therapy consisted of external irradiation to the whole pelvis (2700 - 4500 cGy) and boost parametrial doses(for a total of 4500 - 6300 cGy) with midline shill(4x10 cm), and combined with intracavitary irradiation irradiation(5700 - 7500 cGy to point A). The distribution of patients according to the stage was as follows: stage IB 37(16.4%), stage IIA 91 (40.3%), Stage IIB 58(25.7%), stage III 32(13.8%), stage IV 8 (3.5%). The overall failure rate was 23.9%(54 patients). The failure rate increased as a function of stage from 13.5% in stage 1B to 15.4% in stage IIA, 25.9% in stage IIB, 46.9% in stage III, and 62.5% in stage IV. The pelvic failure alone were 32 patients and 11 patients were as a components of other failure, and remaining 11 patients had distant metastasis only. Among the 43 patients of locoregional failure, 28 patients were not controlled initially and in other words nearly half of total failures were due to residual tumor. The mean medial paracervical(point A) doses were 6700 cGy in stage IIB, 7200 cGy in stage IIA, 7450 cGy in stage IIB, 7600 cGy in stage III and 8100 cGy in stage IV. The medial paracevical doses showed some correlation with tumor control rate in early stage of disease (stage Ib, IIA), but there were higher central failure rate in advanced stage in spite of higher paracervical doses. In advanced stage, failure were not reduced by simple Increment of paracervical doses. To improve a locoregional control rate in advanced stages, it is necessary to give additional treatment such as concomitant chemoradiation

  20. NQO1 overexpression is associated with poor prognosis in squamous cell carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Ma, Yue; Kong, Jienan; Yan, Guanghai; Ren, Xiangshan; Jin, Dan; Jin, Tiefeng; Lin, Lijuan; Lin, Zhenhua

    2014-01-01

    NQO1 (NAD(P)H: quinone oxidoreductase-1), located on chromosome 16q22, functions primarily to protect normal cells from oxidant stress and electrophilic attack. Recent studies have revealed that NQO1 is expressed at a high level in most human solid tumors including those of the colon, breast, pancreas, ovaries and thyroid, and it has also been detected following the induction of cell cycle progression and proliferation of melanoma cells. In this study, we aimed to investigate the clinicopathological significance of upregulated NQO1 protein expression in squamous cell carcinomas (SCCs) of the uterine cervix. The localization of the NQO1 protein was determined in the SiHa cervical squamous cancer cell line using immunofluorescence (IF) staining, and immunohistochemical (IHC) staining performed on paraffin-embedded cervical SCC specimens from 177 patients. For comparison, 94 cervical intraepithelial neoplasia (CIN) and 25 normal cervical epithelia samples were also included. QRT-PCR was performed on RNA from fresh tissues to detect NQO1 mRNA expression levels, and HPV infection status was genotyped using oligonucleotide microarray. Disease-free survival (DFS) and 5-year overall survival (OS) rates for all cervical SCC patients were calculated using the Kaplan–Meier method, and univariate and multivariate analysis was performed using the Cox proportional hazards regression model. The NQO1 protein showed a mainly cytoplasmic staining pattern in cervical cancer cells, and only three cases of cervical SCC showed a nuclear staining pattern. The strongly positive rate of NQO1 protein expression was significantly higher in cervical SCCs and CINs than in normal cervical epithelia. High-level NQO1 expression was closely associated with poor differentiation, late-stage, lymph node metastasis and high-risk for HPV infection. Additionally, high-level NQO1 expression was associated with lower DFS and 5-year OS rates, particularly for patients with early-stage cervical SCCs

  1. STRUCTURAL BASIS OF THE VASCULAR HEMOSTATIC MECHANISM IN THE UTERINE CERVIX.

    Science.gov (United States)

    Prokopchook-Lyckbäck, Alexander V

    2015-01-01

    The objective of the study was to investigate the angioarchitectonics and the functional morphology of the vessels of the cervix and to clarify the role of structural features of these vessels in preventing hemorrhaging in parturition during cervical dilatation. Cervixes uteri were obtained from corpses of 30 women of various ages and 5 ablated at labor. Series of histotopographical specimens of the cervixes were processed using histological and histochemical methods. Peculiar features of the angioarchitectonics, histotopography and structure of cervical vessels were encountered. Arteries penetrating the cervix are surrounded by tight muffs of anastomizing veins that are closely adjacent to the arteries. In other cases, the arteries are located within the lumen of veins--"vessels within vessels". Cervical arteries make up subendocervical convolutions. During pregnancy, smooth muscle "cushions" develop in the vessels. The cervix is pierced by a network of veins that divide the cervical tissue into separate stromal "lobules". This peculiar vascular architecture might be important structural basis of the vascular hemostatic mechanism in the neck of the uterus triggered by labor. It prevents vessel rupture, hemorrhaging and amniotic fluid and air embolism during cervical dilatation. The venous network that passes through the cervix makes it easy for the separate stromal "lobules" of the cervix to move relative to each other during cervical dilatation.

  2. Estimation of Shear Wave Speed in the Rhesus Macaques Uterine Cervix

    Science.gov (United States)

    Huang, Bin; Drehfal, Lindsey C.; Rosado-Mendez, Ivan M.; Guerrero, Quinton W.; Palmeri, Mark L.; Simmons, Heather A.; Feltovich, Helen; Hall, Timothy J.

    2016-01-01

    Cervical softness is a critical parameter in pregnancy. Clinically, preterm birth is associated with premature cervical softening and post-dates birth is associated with delayed cervical softening. In practice, the assessment of softness is subjective, based on digital examination. Fortunately, objective, quantitative techniques to assess softness and other parameters associated with microstructural cervical change are emerging. One of these is shear wave speed (SWS) estimation. In principle, this allows objective characterization of stiffness because waves travel more slowly in softer tissue. We are studying SWS in humans and rhesus macaques, the latter in order to accelerate translation from bench to bedside. For the current study, we estimated SWS in ex vivo cervices of rhesus macaques, n=24 nulliparous (never given birth) and n=9 multiparous (delivered at least 1 baby). Misoprostol (a prostaglandin used to soften human cervices prior to gynecological procedures) was administered to 13 macaques prior to necropsy (nulliparous: 7, multiparous: 6). SWS measurements were made at predetermined locations from the distal to proximal end of the cervix on both the anterior and posterior cervix, with 5 repeat measures at each location. The intent was to explore macaque cervical microstructure, including biological and spatial variability, to elucidate the similarities and differences between the macaque and the human cervix in order to facilitate future in vivo studies. We found that SWS is dependent on location in the normal nonpregnant macaque cervix, as in the human cervix. Unlike the human cervix, we detected no difference between ripened and unripened rhesus macaque cervix samples, nor nulliparous versus multiparous samples, although we observed a trend toward stiffer tissue in nulliparous samples. We found rhesus macaque cervix to be much stiffer than human, which is important for technique refinement. These findings are useful for guiding study of cervical

  3. Basic evaluation of measurement of the serum level of squamous cell carcinoma-related antigen (SCC) and its value in following irradiated patients with cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Obata, Yasunori; Tadokoro, Masanori; Kazato, Sadayuki

    1987-01-01

    The measuremet of the serum level of squamous cell carcinoma-related antigen (SCC) purified from liver metastasis of cancer of the uterine cervix by an RIA kit is basically evaluated. The results of sensitivity, the recovery test, dilution test and variance test are good enough for clinical application. In gynecological disorders, the possitive rate is high (62 % [29/47]) in patients with cancer of the uterine cervix. Furthermore, the rate and level are related with the clinical staging. The changes of the serum SCC level in irradiated patients with cancer of the uterine cervix were a good reflection of the effectiveness of the treatment. (author)

  4. The long-term evolution of rectosigmoidal complications in carcinoma of the uterine cervix treated exclusively with irradiation

    International Nuclear Information System (INIS)

    Pernot, M.; Bey, P.; Stines, J.; Hoffstetter, S.

    1985-01-01

    We made a retrospective analysis of 216 patients with carcinoma of the uterine cervix treated, from 1973 to 1978, with irradiation alone (177 patients with carcinoma of the cervix and 39 patients with carcinoma of the cervical stump). Of the 177 patients with carcinoma of the cervix, 25 patients were suffering from recto-sigmoidal complications, which in only 3% of them were considered serious. Of the 39 patients with carcinoma of the cervical stump, nine presented complications; in 5,1% the complications were regarded as serious. A good correlation existed between the degree of severity of the rectal symptoms and the Cumulative Maximal Rectal Dose (C.M.R.D.); on the other hand, a correlation could not be ascertained between the severity of the sigmoidal symptoms and the same C.M.R.D. Patients with severe sigmoidal complications, who had developed a stricture, had always received a dose higher than 80 Gy. The most serious rectosigmoidal complications occurred essentially in two situations: in patients in whom following the brachytherapy the central area had been inadequately shielded during the external irradiation. In patients who received a dose of external irradiation in excess of 50 Gy before brachytherapy. In order to prevent these complications, it is advisable to irradiate the pelvic area with doses of 40 to 45 Gy before brachytherapy, and to complete at once the irradiation of the node areas (with central shielding); the dose transmitted to the pelvic wall by brachytherapy must be calculated and included in the total dose administered. The 7 to 12 year follow-up after therapy showed that only 5 patients out of 216 developed severe complications. The crude survival rate of the 3 to 5 year follow-up of patients with carcinoma of the uterine cervix treated exclusively with irradiation between 1973 and 1978 was: T1 83,7 and 77,5%, T2 67,3 and 61,8 %, T3 42,2 and 31,3% [fr

  5. Radiation therapy alone in stage III-B cancer of the uterine cervix - a 17-year experience in Southern Brazil

    International Nuclear Information System (INIS)

    Ferreira, Paulo R.F.; Braga-Filho, Aroldo; Barletta, Antonio; Ilha, Ligia A.

    1999-01-01

    Purpose: External irradiation followed by intracavitary therapy (EBIC) has been considered the standard treatment for stage III-B cancer of the uterine cervix. For different reasons, some patients are not suited for intracavitary therapy (ICT), and the treatment may be given entirely by external beam irradiation alone (EBRTA). The purpose of our study is to discuss treatment results and complications for patients undergoing EBIC or EBRTA. Methods and Materials: A retrospective study was carried out on 202 eligible patients with stage III-B cancer of the uterine cervix admitted for radiotherapy from 1980-1997. Ninety-three patients were able to receive EBIC (50 Gy, 8 MV RX whole pelvis followed by one session of 38-45 Gy ICT to point A). The remaining received EBRTA (50-70 Gy for 5-9 or more weeks). Median follow-up procedure was 18.5 months (range: 4-182) for all patients and 26 months (range 4-147) for the patients at risk. Results: The most frequent reason for precluding ICT was large residual tumor volume (32.1%). Ten-year overall survival rates, relapse free survival, and pelvic failure rate for the EBIC and EBRTA patients were, respectively, 22.5% x 15.6% (p = 0.0087), 23.5% x 14.8% (p = 0.005), and 51.6% x 68.8% (p = 0.005). However, when the same comparisons were performed with EBIC patients x EBRTA patients receiving a high dose schedule (60 Gy/6-8 wk to 70 Gy/7-9 wk), the results of the EBIC group remained higher, but the differences became insignificant: respectively, 22.5% x 18.9% (p = 0.17), 23.5% x 15.3% (p = 0.052), and 51.6% x 60.0% (p = 0.10). The distribution of complications was similar in both groups. Conclusions: We found that EBIC was the best treatment modality in our patients with stage III-B cancer of the uterine cervix, whereas for patients who were not candidates for ICT, EBRTA with a high dose schedule appears to be an efficient and safe alternative

  6. Measurement of Rectal Radiation dose in the Patients with Uterine Cervix fencer using In Vivo Dosimetry(Diode Detector)

    International Nuclear Information System (INIS)

    Kim, Sung Kee; Kim, Wan Sun

    2004-01-01

    A rectum and a bladder should be carefully considered in order to decrease side effects when HDR patient of uterine cervix cancer. Generally speaking, the value of dosimeter at a rectum and a bladder only depends on the value of a planning equipment, while some analyses of the value of dosimetry at rectum with TLD has been reported Or the contrary, it is hardly to find a report with in vivo dosimetry(diode detector). On this thesis, we would like to suggest the following. When a patient of uterine cervix cancer is in therapy, it is helpful to put a diode detector inside of a rectum in order to measure the rectal dose Based upon the result of the dosimetry, the result can be used as basic data at decreasing side effects. Six patients of uterine cervix cancer(four with tandem and ovoid, one with cylinder, and the other one with tandem and cylinder) who had been irradiated with HDR. Ir-192 totally 28 times from February 2003 to June 2003. We irradiated twice in the same distant spots with anterior film and lateral film whenever we measured with a diode detector. Then we did planning and compared each film. The result of the measurement 4 patients with a diode detector is the following. The average and deviation from 3 patients with tandem and ovoid were 274±13.4 cGy, from 1 patient with tandem and ovoid were 126.1±7.2 cGy, from 1 patient with cylinder were 99.7±7.1 cGy, and from 1 patient with tandem and cylinder were 77.7±11.5 cGy. It is difficult to predict how the side effect of a rectum since the result of measurement with a diode detector depends on the state of a rectum. According to the result of the study, it is effective to use a TLD or an in vivo dosimetry and measure a rectum in order to consider the side effect. It is very necessary to decrease the amount of irradiation by controlling properly the duration of the irradiation and gauze packing, and by using shield equipment especially when side effects can be expected.

  7. Value of magnetic resonance imaging in the radiotherapy planning of tumours of the uterine cervix: preliminary results

    International Nuclear Information System (INIS)

    Justino, Pitagoras Baskara; Carvalho, Heloisa de Andrade; Baroni, Ronaldo Hueb; Blasbalg, Roberto; Leite, Claudia da Costa

    2005-01-01

    Objective: To assess the rate of geographic miss on conventional radiotherapy planning of patients with cervical cancer, using magnetic resonance imaging. Materials and methods: Thirty-two patients with squamous cell carcinoma of the uterine cervix were studied. Magnetic resonance imaging of the pelvis was performed after clinical staging. Magnetic resonance imaging findings were compared with the classic fields described for the 'box' technique. Target volume within less than 1 cm margins of the fields' limits was considered as geographic miss. Results: Classical radiation field limits were inadequate in 24 cases (75%), all in the anterior (46%) or posterior (40%) border of the lateral fields. Conclusion: Magnetic resonance detected a high probability of geographic miss on conventional radiotherapy planning in this population, both in initial and advanced stages of the disease. (author)

  8. Radiotherapy results of uterine cervix cancer stape IIB : overall survival, prognostic facters, patterns of failure and late complications

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Seog; Choi, Doo Ho [Soonchunhyang Univ. College of Medicine, Asan (Korea, Republic of); Huh, Seung Jae [Samsung Medical Center, Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

    1998-03-01

    Treatment of choice for uterine cervix cancer stage IIB is radiotherapy. We analyzed survivals, prognostic factors, patterns of failure and complications. This is a retrospective analysis of 167 patients with stage IIB carcinoma of uterine cervix treated with curative external pelvic and high dose rate intracavitary radiotherapy at the Department of Therapeutic Radiology, Soonchunhyang University Hospital from August 1985 to August 1994. All the patients followed up from 3 to 141 months(mean 60 months) and age of patients ranged from 31 to 78 years at presentation(mean : 55 years). Overall complete response rate was 84%. The response rate for squamous cell carcimoma and adenocarcinoma were 86% and 60%, respectively. Overall 5-years survival rate and disease free survival rate was 62 and 59%, respectively. Mass size and treatment response were significant prognostic factors for survival. Pathologic type and parametrial involvement were marginally significants prognostic factors. Local failure was 43 cases, distant metastasis was 14 cases and local failure plus distant metastasis was 3 cases, and most of local failures occurred within 24 months, distant metastasis within 12 months after treatment. Twenty eight(16.8%) patients developed late rectal and urinary complications There were tendency to increasing severity and frequency according to increased fractional dose and total(rectal and bladder) dose. Survival rate was significantly related to tumor size and radiotherapy response. Tumor size should be considered in the clinical staging. To increased survival and local control, clinical trials such as decreasing duration of radiotherapy or addition of chemotherapy is needed. To detect early recurrence, regular follow up after RT is important. Because total rectal and bladder dose affected late complications, meticulous vaginal packing is needed to optimize dose of normal tissues and to decrease late complications.

  9. Contributions of imaging to radiation therapy planning for uterine cervix carcinoma

    International Nuclear Information System (INIS)

    Thomas, L.

    2000-01-01

    External irradiation and brachytherapy are curative in the treatment of carcinoma of the cervix. The aim of radiotherapy is to optimize the irradiation of the target volume and to optimize the irradiation of the target volume and to reduce the dose to critical organs. The use of imaging (computed tomography and magnetic resonance imaging (computed tomography and magnetic resonance imaging added to clinical findings and standard guidelines) are studied in the treatment planning of external irradiation and brachytherapy in carcinoma of the cervix. Imaging allows an individualized and conformal treatment planning. (author)

  10. Dysplastic Ichthyosis Uteri-like changes of the entire endometrium associated with a squamous cell carcinoma of the uterine cervix

    Directory of Open Access Journals (Sweden)

    Fadare Oluwole

    2006-05-01

    Full Text Available Abstract Ichthyosis uteri is an exceedingly rare condition in which the entire surface of the endometrium is replaced by stratified squamous epithelium. Originally described as an endometrial response to iatrogenically-introduced caustic substances, similar changes have since been described in association with a variety of inflammatory conditions of the endometrium. We describe herein a heretofore undescribed example of a moderately differentiated squamous cell carcinoma of the uterine cervix associated with extensive ichthyosis uteri-like changes of the entire adjacent endometrium. Additionally, the squamous epithelium of the latter also showed multifocal changes diagnostic of a low-grade squamous intraepithelial lesion. The potential genesis of this composite of findings is discussed, as is the neoplastic potential of ichthyosis uteri. It is concluded that a squamous cell carcinoma of the cervix extended proximally into the endometrium, and that there was a colonization of a pre-existing ichthyosis uteri by associated human papillomavirus. The possibility of significant cervical pathology should be considered when plaques of squamous epithelium with low grade dysplastic changes are identified in an endometrial biopsy or curettage.

  11. BCL2 and keratin 5 define the uterine-cervix-isthmus junction, a transition between endocervical and tubal-like epithelium.

    Science.gov (United States)

    Hoogduin, Klaas J; Hopman, Anton N H; Ramaekers, Frans C S; McCluggage, W Glenn; Smedts, Frank

    2013-01-01

    A clearcut definition of the transition from the cervix to the lower uterine segment is lacking. We therefore evaluated the location of the anatomic border between the cervix and the uterine corpus. Using both morphometry and immunohistochemisty, we examined the epithelial and stromal cell types in this transition zone. In 26 patients, longitudinal sections from the cervix uteri up to the fundus uteri were paraffin embedded and immunohistochemically stained for BCL2, keratin 5, Ki-67, CD10, and CD34. Examination of the slides resulted in the identification of a junctional zone in the cranial portion of the cervix, which is characterized by a usually abrupt morphologic and immunohistochemical transition from an endocervical-type mucinous epithelium to a ciliated tubal-like epithelium and a slow transition in stromal marker expression patterns. This epithelial transition was characterized by its intense keratin 5 and BCL2 staining with accompanying Ki-67 expression in the tubal-like epithelium, whereas the endocervical epithelium was largely negative for these markers. CD10 expression was usually quite intense directly around endocervical invaginations, but the remaining stroma was negative. Toward the endometrial cavity, expression increased and endometrial stroma displayed full thickness expression for CD10. CD34 showed a reverse pattern to CD10, with moderate expression in the endocervical stroma, which disappeared in the endometrial stoma. The immunohistochemical identification of this transition may allow a more objective determination of the extension of endometrial carcinoma into the cervix in cases that are morphologically problematic. Furthermore, as ciliated tubal-like epithelium is invariably found cranial to the uterine-cervix-isthmus junction, a diagnosis of tubal metaplasia should not be made in this region and tubal-like epithelium is not indicative of a metaplastic process.

  12. FIGO IVB (Para-aortic lymph adenopathy) squamous cell carcinoma of uterine cervix associated with a left pelvic kidney: a therapeutic challenge

    International Nuclear Information System (INIS)

    Ali, N.; Karsan, F.; Abbasi, A.N.; Khan, Z.R.

    2012-01-01

    The standard of care for locally advanced carcinoma of uterine cervix is concurrent chemoradiation therapy followed by intracavitary brachytherapy, when there is para-aortic lymphadenopathy, radiation field needs to be extended to para-aortic region. In the latter case dose limiting organs are spinal cord, kidneys and small intestine. We present a challenging case of FIGO IVB squamous cell carcinoma of cervix and a pelvic kidney. This patient received chemoradiation to pelvis and para-aortic field, brachytherapy was not performed as patient already had undergone attempted hysterectomy. Treatment, outcome and challenges encountered in this case are presented and literature is reviewed. (author)

  13. Magnetic resonance imaging of cancer of uterine cervix and body. Preliminary study in 9 cases of body cancer and 20 of cervical cancer

    International Nuclear Information System (INIS)

    Michel, G.; Galakhoff, C.; Masselot, J.; Vanel, D.; Heran, F.; Charpentier, P.; Castaigne, D.; Gerbaulet, A.; George, M.

    1987-01-01

    We studied nine cases of endometrial carcinoma and twenty of cervix carcinoma. Correlation with histology is made after curietherapy in 8 cases of endometrial carcinoma. Tumor is not always seen and particularly when there is no mass effect on macroscopic examination. Myometral invasion is not seen with accuracy: the interruption of junctional zone is not a good sign. The cervix tumors are well seen on T2 sequences before any treatment. There extra uterine extension is difficult to appreciate. The best results of RMI were in the follow-up after radiotherapy. Therefore it appears actually to us the best indication of RMI [fr

  14. Two case reports: Carcinoma of the cervix and carcinoma of the endometrium treated with radiotherapy after previous irradiation for benign uterine bleeding

    Energy Technology Data Exchange (ETDEWEB)

    MacLeod, C. [Royal Prince Alfred Hospital, Camperdown, NSW (Australia). Department of Radiation Oncology

    1998-08-01

    In the 1940s, 1950s and 1960s, low doses of radiotherapy were used to treat benign uterine bleeding. The cases of two women who received this form of therapy and later developed gynaecological malignancies and had high-dose pelvic radiotherapy are presented. A 76-year-old woman with an International Federation of Gynecology and Obstetrics (FIGO) stage-II B squamous cell carcinoma of the cervix received external beam radiotherapy and intra-uterine brachytherapy and a 77-year-old woman with a FIGO stage-I B endometrial adenocarcinoma received adjuvant postoperative pelvic radiotherapy. Both women had a significant past history of low-dose-rate intra-uterine irradiation for dysfunctional uterine bleeding. Therefore the theoretical question of carcinogenesis was raised, and also the practical questions of what dose had previously been given and what further dose could be safely given with regard to normal tissue tolerance. Copyright (1998) Blackwell Science Pty Ltd 20 refs.

  15. Two case reports: Carcinoma of the cervix and carcinoma of the endometrium treated with radiotherapy after previous irradiation for benign uterine bleeding

    International Nuclear Information System (INIS)

    MacLeod, C.

    1998-01-01

    In the 1940s, 1950s and 1960s, low doses of radiotherapy were used to treat benign uterine bleeding. The cases of two women who received this form of therapy and later developed gynaecological malignancies and had high-dose pelvic radiotherapy are presented. A 76-year-old woman with an International Federation of Gynecology and Obstetrics (FIGO) stage-II B squamous cell carcinoma of the cervix received external beam radiotherapy and intra-uterine brachytherapy and a 77-year-old woman with a FIGO stage-I B endometrial adenocarcinoma received adjuvant postoperative pelvic radiotherapy. Both women had a significant past history of low-dose-rate intra-uterine irradiation for dysfunctional uterine bleeding. Therefore the theoretical question of carcinogenesis was raised, and also the practical questions of what dose had previously been given and what further dose could be safely given with regard to normal tissue tolerance. Copyright (1998) Blackwell Science Pty Ltd

  16. Prognostic importance of lymph node-to-primary tumor standardized uptake value ratio in invasive squamous cell carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Chung, Hyun Hoon; Kim, Jae-Weon; Park, Noh-Hyun; Song, Yong Sang; Cheon, Gi Jeong

    2017-01-01

    Using integrated PET/CT, we evaluated the prognostic value of [ 18 F]FDG uptake ratio between pelvic lymph node (LN) and primary tumor in invasive squamous cell carcinoma (SCCA) of the uterine cervix. We retrospectively reviewed patients with International Federation of Gynecology and Obstetrics (FIGO) stages IB to IIA cervical SCCA who underwent preoperative [ 18 F]FDG PET/CT scans. PET/CT parameters such as maximum standardized uptake value (SUV) of the primary cervical cancer (SUV cervix ) and LN (SUV LN ), and the LN-to-cervical cancer SUV ratio (SUV LN /SUV cervix ) were assessed. Prognostic values of PET/CT-derived metabolic and volumetric variables and clinicopathology parameters were analyzed to predict progression-free survival (PFS) in regression analyses. Clinical data, treatment modalities, and results were reviewed for 103 eligible patients. Median post-surgical follow-up was 29 months (range, 6-89), and 19 (18.5%) patients experienced recurrence. Multivariate logistic regression analysis showed that SUV LN / SUV cervix > 0.1747(P = 0.048) was the independent risk factor of recurrence. Patient group categorized by SUV LN /SUV cervix showed significant difference in PFS (log-rank test, P < 0.001). Preoperative SUV LN /SUV cervix measured by [ 18 F]FDG PET/CT was significantly associated with recurrence, and has an incremental prognostic value for PFS in patients with cervical SCCA. (orig.)

  17. Epidemiological study in Okinawa, Japan, of human papillomavirus infection of the uterine cervix.

    OpenAIRE

    Maehama, Toshiyuki

    2005-01-01

    OBJECTIVE: To investigate the prevalence and type distribution of human papillomavirus (HPV) in women with normal cervical cytology and with cervical intraepithelial neoplasia I to III(CIN) or carcinoma of the cervix in Okinawa, Japan. METHODS: We investigated HPV DNA in 4,078 subjects with cytologically normal cervices, 279 subjects with CIN, and 383 subjects with cervical cancer in Okinawa Prefecture in Japan. The presence of HPV DNA was also compared among generations. HPV DNA was both det...

  18. Effect of radiotherapy on lymphocyte subpopulations in patients with carcinoma of the breast and uterine cervix

    International Nuclear Information System (INIS)

    Guha Thakurta, S.; De, M.; Roy Chowdhury, J.

    1983-01-01

    Immune competence was evaluated in 43 patients of carcinoma breast, 77 patients of cancer cervix, as compared to 30 normal healthy women. The study also included 25 women from the two carcinoma groups, who had undergone radiotherapy. A reduction in the white blood cell count, absolute lymphocyte count, active T-cell count and absolute T-cell count were observed in patients with carcinoma of the breast and cervix prior to irradiation. Radiation therapy resulted in a striking reduction of all the three parameters in both the carcinoma groups. Substantial recovery was observed within a year after cessation of therapy. Increased number of peripheral B lymphocytes was observed in carcinoma of the breast as well as the cervix prior to irradiation. At completion of radiation, the number decreased markedly in both groups of patients. Gradual recovery took place within a year. The reduction in lymphocyte numbers and its subpopulations could not be attributed to thymic irradiation, since patients receiving pelvic and mediastinal (including thymic) radiotherapy showed similar changes. (author)

  19. EVALUATION OF P16INK4A PROTEIN AS A BIOMARKER FOR CERVICAL INTRAEPITHELIAL NEOPLASIA AND SQUAMOUS CELL CARCINOMA OF THE UTERINE CERVIX

    Directory of Open Access Journals (Sweden)

    Biljana Đorđević

    2011-06-01

    Full Text Available The association of human papilloma virus (HPV infection and cervical intraepithelial neoplasia (CIN is well known. Interaction of HPV proteins with cellular regulatory proteins leads to up regulation of p16INK4A. The aim of this study was to evaluate p16INK4A protein as a biomarker for CIN lesions and squamous cell carcinoma on biopsy specimens of patients who underwent biopsy of the uterine cervix due to abnormal cytological finding.The authors analyzed biopsies from 50 patients with CIN and invasive squamous cell carcinoma of the uterine cervix. Expression of p16INK4A in CIN and invasive squamous cell carcinoma was immunohistochemically analyzed by using monoclonal anti-p16INK4A antibody.A total of 50 patients with CIN and invasive squamous cell carcinoma of the uterine cervix (mean age 40.2±11.5 years, range 20-74 years were analyzed. CIN I lesions were found in 27 (54%, CIN II/CIN III lesions in 9 (18%, and invasive squamous cell carcinoma in 14 (28% patients. Differences in the expression of p16INK4A between CIN I, CIN II/CIN III and squamous cell carcinoma were statistically significant (p<0.0001. Expression of p16INK4A showed low sensitivity (7%, specificity (8%, positive predictive value (8%, and negative predictive value (7% for CIN I. Sensitivity, specificity, positive predictive value, and negative predictive value of p16INK4A were 78%, 61%, 30%, and 93% for CIN II/CIN III, and 100%, 75%, 61%, and 100% for squamous cell carcinoma, respectively.Results of this study suggest that p16INK4A protein may be a sensitive biomarker for CIN II/CIN III lesions and invasive squamous cell carcinoma of the uterine cervix.

  20. Carcinoma of the uterine cervix stage IB and early stage II. Prognostic value of the histological tumor regression after initial brachytherapy

    International Nuclear Information System (INIS)

    Calais, G.; Le Floch, O.; Chauvet, B.; Reynaud-Bougnoux, A.; Bougnoux, P.

    1989-01-01

    In our center limited centro pelvic invasive carcinomas of the uterine cervix (less than 4 cm) are treated with brachytherapy and surgery. With these therapeutic modalities no residual carcinoma was observed for 80% of the patients. The purpose of this study was to evaluate our results with this treatment, and to evaluate the prognostic value of the pathological status of the cervix. From 1976 to 1987 we have treated 115 patients with these modalities. Staging system used was the FIGO classification modified for Stage II (divided in early Stage II and late Stage II). Patients were Stage IB (70 cases) and early Stage II (45 cases); 60 Gy were delivered with utero vaginal brachytherapy before any treatment. Six weeks later a radical hysterectomy with pelvic lymphadenectomy was performed. Twenty-one patients with positive nodes received a pelvic radiotherapy (45 to 55 Gy). Local control rate was 97% (100% for Stage IB and 93% for early Stage II). Uncorrected 10-year actuarial survival rate was 96% for Stage IB and 80% for early Stage II patients. No treatment failure was observed for Stage IB patients. Ninety-two patients (80%) had no residual carcinoma in the cervix (group 1) and 23 patients (20%) had a residual tumor (group 2). The sterilization rate of the cervix was 87% for Stage IB tumors versus 69% for early Stage II, and was 82% for N- patients versus 68% for N+ patients. Ten year actuarial survival rate was 92% for group 1 and 78% for group 2 (p = 0, 1). Grade 3 complications rate was 6%. We conclude that brachytherapy + surgery is a safe treatment for limited centro pelvic carcinomas of the uterine cervix (especially Stage IB) and that pathological status of the cervix after brachytherapy is not a prognostic factor

  1. Clear cell carcinoma of the uterine corpus following irradiation therapy for squamous cell carcinoma of the cervix

    International Nuclear Information System (INIS)

    Iwaoki, Yasuhisa; Katsube, Yasuhiro; Nanba, Koji.

    1992-01-01

    A case of clear cell carcinoma of the endometrium following squamous cell carcinoma of the cervix is reported. The patient had had a previous cervical biopsy which revealed squamous cell carcinoma (large cell non-keratinizing type), classified clinically as a stage IIb lesion. She was treated with external pelvic irradiation delivering an estimated tumor dose of approximately 7,000 rads and intracavital radium application delivering 4,995 mg.hr.radiation when she was 51 years old. She complained of post-menopausal bleeding at age 66 and was diagnosed by endometrial cytology as having clear cell carcinoma of the endometrium. Total abdominal hysterectomy, bilateral salpingo-oophorectomy and omentectomy were performed. The clinical stage of the endometrial cancer was Ib. She is alive after 2 years with no evidence of disease. Endometrial cytology revealed several adenocarcinoma cells in small clusters. The shape of the nuclei was somewhat irregular, the chromatin pattern was fine granular, and single or multiple nucleoli were seen. The diameter of these nuclei ranged from 10 to 30 μm. The cytoplasm was pale green or vacuolated. The volume of the cytoplasm varied from scanty to abundant. These findings suggested clear cell carcinoma. Histopathologically, an irregular shaped polypoid tumor, 3 x 1.5 cm in size, was located on the lower anterior wall of the uterine corpus. The tumor was a clear cell carcinoma showing a solid and papillary pattern. A hobnail pattern was not observed. The cytoplasm was clear and abundant, and PAS-positive granules digestible by diastase were seen. These 2 cancers had different pathological features and their immunohistochemical reactivities for CEA and keratin were also different. The patient was regarded as having a rare heterochronous double cancer consisting of squamous cell carcinoma of the cervix and clear cell carcinoma of the endometrium. (author)

  2. Clear cell carcinoma of the uterine corpus following irradiation therapy for squamous cell carcinoma of the cervix; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Iwaoki, Yasuhisa; Katsube, Yasuhiro (Kure Kyosai Hospital, Hiroshima (Japan)); Nanba, Koji

    1992-01-01

    A case of clear cell carcinoma of the endometrium following squamous cell carcinoma of the cervix is reported. The patient had had a previous cervical biopsy which revealed squamous cell carcinoma (large cell non-keratinizing type), classified clinically as a stage IIb lesion. She was treated with external pelvic irradiation delivering an estimated tumor dose of approximately 7,000 rads and intracavital radium application delivering 4,995 mg.hr.radiation when she was 51 years old. She complained of post-menopausal bleeding at age 66 and was diagnosed by endometrial cytology as having clear cell carcinoma of the endometrium. Total abdominal hysterectomy, bilateral salpingo-oophorectomy and omentectomy were performed. The clinical stage of the endometrial cancer was Ib. She is alive after 2 years with no evidence of disease. Endometrial cytology revealed several adenocarcinoma cells in small clusters. The shape of the nuclei was somewhat irregular, the chromatin pattern was fine granular, and single or multiple nucleoli were seen. The diameter of these nuclei ranged from 10 to 30 {mu}m. The cytoplasm was pale green or vacuolated. The volume of the cytoplasm varied from scanty to abundant. These findings suggested clear cell carcinoma. Histopathologically, an irregular shaped polypoid tumor, 3 x 1.5 cm in size, was located on the lower anterior wall of the uterine corpus. The tumor was a clear cell carcinoma showing a solid and papillary pattern. A hobnail pattern was not observed. The cytoplasm was clear and abundant, and PAS-positive granules digestible by diastase were seen. These 2 cancers had different pathological features and their immunohistochemical reactivities for CEA and keratin were also different. The patient was regarded as having a rare heterochronous double cancer consisting of squamous cell carcinoma of the cervix and clear cell carcinoma of the endometrium. (author).

  3. External cobalt 60 irradiation alone for stage IIB carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Lei, Z.Z.; He, F.Z.

    1989-01-01

    From 1964 to 1980, 97 patients with Stage IIb carcinoma of cervix uteri were treated by external 60Co irradiation alone. Of these 97 patients, 94 (96.9%) had squamous cell carcinoma. The parametrial extension of the lesion almost reached the pelvic wall in 73.2% and vaginal extension reached to the upper half of vaginal in 24.7% of the patients. A tumor dose of 60 Gy was given to the whole pelvis by a four field technic (opposing parallel AP and lateral portals) in 6-8 weeks. A booster dose of 10 Gy was delivered to the cervix by a pair of reduced opposing parallel AP portals or a perineal portal in a week. The doses delivered were equivalent to the Time-Dose-Fractionation (TDF) value of 110-130 at the center of pelvis and 90-110 in the whole pelvis. The 5-year survival rate for all 97 patients was 56.7%. It was 59.8% when those who died of other diseases were excluded. The prognosis of patients without residual tumor on the cervix and/or vagina was better than that with residual tumor (p less than 0.01). Thirty-seven patients died of cancer (23 died of recurrence, 8 of distant metastases, 2 of both, and 4 were lost before the fifth year). Of these 37 patients, 97.3% died within 3 years after initial treatment. During the radiation treatment, reactions were moderate. Late complications included 19 (19.6%) with mild cystitis and 16 (16.5%) with mild proctitis, 2 (2.7%) developed recto-vaginal fistula. These results were slightly poorer than those using intracavitary and external irradiation or the combination of preoperative irradiation plus surgery. Yet, for patients with extensions nearing the pelvic wall or with contra-indications to surgery or intracavitary radiotherapy, external irradiation alone is still of value

  4. FIGO Stage IIIB squamous cell carcinoma of the uterine cervix: natural history, treatment results, and prognostic factors

    International Nuclear Information System (INIS)

    Eifel, Patricia J.; Logsdon, Mark D.

    1996-01-01

    Purpose: To define patient, tumor, and treatment factors that influence the outcome of patients with FIGO Stage IIIB squamous cell carcinoma of the intact uterine cervix. Materials and Methods: The hospital and radiotherapy records of 1007 consecutive patients treated between 1960 and 1989 for FIGO Stage IIIB squamous cell carcinoma of the intact uterine cervix were reviewed retrospectively. All patients were treated with radiation therapy (RT) either with curative intent (903 patients) or to palliate symptoms (104 patients). Patients who were selected for palliative treatment usually had a combination of adverse characteristics including massive tumor with bilateral pelvic wall fixation, hydronephrosis, bulky adenopathy, pathologic evidence of extrapelvic disease, and poor performance status. 64 (7%) of 903 patients failed to complete planned curative RT either because of progressive disease, complications, or poor compliance. Of 903 patients treated with curative intent, 319 (35%) were treated with external beam radiotherapy (EBRT) alone and 586 (65%) were treated with a combination of EBRT and intracavitary irradiation (ICRT). EBRT was usually delivered using 18-25 MV photons and ICRT was administered with Fletcher-Suit-Delclos applicators. Treatment philosophies evolved during the study period with greater emphasis placed on EBRT between 1966 and 1979 (52% treated with EBRT alone) compared with the other study years (15% treated with EBRT alone). 206 patients received investigational treatments including neutrons (69 pts), hyperbaric oxygen (66 pts), concurrent chemotherapy (29 pts), or neoadjuvant chemotherapy (42 pts). 875 patients have been followed until death. Median follow up for surviving patients is 171 months with only 9 surviving patients followed for 10%, or hgb < 10 gm% before treatment or at any time during radiotherapy. DSS was significantly better for patients whose treatment included ICRT (43% vs 21%; P< 0.0001). Also, patients who received

  5. Californium-252: isotope for modern radiotherapy of cervix, uterine and vaginal carcinomas

    International Nuclear Information System (INIS)

    Maruyama, J.; Beach, J.L.; Nagell, J.R. van

    1984-01-01

    Cf-252 is an isotope that can easily be afterloaded into available gynecological applicators and used for bulky cervix, uterus or vaginal cancer therapy. It is economical, time and cost effective in use, and can be applied to the therapy of many patients throughout the world. It is more effective for neutron therapy than machine fast neutron therapy and is the only form of neutron therapy producing consistent complication-free 5-year cure of advanced cancers currently available. Cf-252 is an isotope for modern gynecological tumor therapy for the future. Isodose curves for Cf-252 implants revealed dose distributions conforming well to tumor. (orig.) [de

  6. Distensibility and pain of the uterine cervix evaluated by novel techniques

    DEFF Research Database (Denmark)

    Gregersen, Hans; Hee, Lene; Liao, Donghua

    2016-01-01

    profile of the lumen during distension, which can be related to sensory data. We searched and reviewed publications on cervical distention from 2002. The FLIP technology has been used for studying the mechanical and mechano-sensory properties of the cervix in non-pregnant women. In early pregnant women...... and in term pregnant women, the technique provides geometric measurements from the whole cervical canal during distension, which changes dramatically during pregnancy. Furthermore, it has been demonstrated that the technique predicts the outcome of labor induction better than the Bishop score. The FLIP...

  7. Effects of Fermented Mushroom of Cordyceps sinensis, Rich in Selenium, on Uterine Cervix Cancer

    Directory of Open Access Journals (Sweden)

    Jing Ji

    2014-01-01

    Full Text Available The purpose of this study was to investigate the effect of fermented mushroom of Cordyceps sinensis (CS, rich in selenium (Se-CS, on uterine cervical cancer in mice. The methylcholanthrene- (MCA- induced tumor model was used in this paper. After the mice were administered Se-CS, the animals showed 40% tumor incidence (P<0.05. Se-CS also enhanced the immune functions. Se-CS treatment showed significant (P<0.05–0.01 restoration in the level of glutathione content, lipid peroxidation, glutathione peroxidase activity, glutathione reductase activity, catalase activity, Na+/K+-ATPase activity, and glutathione S transferase activity. This finding suggested that the concomitant use of Se and CS could be a potential therapeutic approach to improve the efficacy of therapy for uterine cervical cancer.

  8. A consideration of distributions and treatment schedules in high dose rate intracavitary therapy of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Sakata, Suoh; Sato, Sigehiro; Nakano, Masao; Iida, Koyo; Yui, Nobuharu

    1979-01-01

    A remotely controlled afterloading device for high dose rate intracavitary radiation, the remote afterloader Shimadzu Ralstron MTSW-20, was installed at Chiba Cancer Center Hospital in 1973 and put into clinical use for the treatment of carcinoma of the uterine cervix. Before the clinical use, isodose distributions and treatment schedules were investigated, compared with the low dose rate intracavitary radiation by linear sources of 137 Cs used hitherto. The isodose distributions, calculated by using an electronic computer, for various combinations of the length of uterine canal and the separation of vaginal applicators, were the same as those obtained with linear sources. As for the treatment schedules, by using PT (partial tolerance) which was derived from NSD concept of Ellis, a number of fractional radiation regimes with high dose rate, equivalent to continuous low dose rate radiation, was calculated. From these, a dose of 600 rad per fraction to point A every week has been chosen as the standard radiation schedule. The number of fractions has been varied with the clinical stages. Furthermore, some changes of total dose or small modification of dose distribution have been made for individual lesions. According to the preliminary results, three-year cumulative survival rate was 68.7% and complication rate was 15.2%. Comparing these results with those of the treatment at low dose rate, the former is nearly equal, while the latter is lower. The reduction of complication rate is probably due to the improvement of therapeutic techniques such as continuous observation by fractionated intracavitary radiation, variety of isodose distributions and accuracy of source placement by a short treatment time. (author)

  9. Treatment of stage III carcinoma of the uterine cervix with telecobalt irradiation

    International Nuclear Information System (INIS)

    Souhami, L.; Melo, J.A.; Pareja, G.

    1987-01-01

    This is a retrospective analysis of 148 patients with histologically proven carcinoma of the cervix, stage III, treated with irradiation. All patients received external irradiation with cobalt 60 followed by intracavitary radium application. The median age was 55 years. Squamous cell carcinoma was found in 96.5% of the cases. The 8-year actuarial survival rate was 41%. Bilateral parametrial invasion proved to be a strong prognostic factor. Patients with unilateral disease had a survival rate of 43% whereas in those with bilateral involvement it was only 15% (P less than 0.005). The total pelvic failure rate was 29.5%. The overall incidence of distant metastasis was 11%. The complication rate (minor and major complications) was high, with vaginal stenosis (22.5%), proctitis (21.5%), cystitis (13.5%), and fistulae (4%) occurring in 33, 32, 20, and 6 patients, respectively. New treatment modalities are urgently needed for advanced carcinoma of the cervix. Bilateral parametrial involvement is an unfavorable prognostic factor and this should be kept in mind when designing new protocols

  10. [Microsatellite instability and human papilloma virus genotypes in preneoplastic and neoplastic uterine cervix lesions].

    Science.gov (United States)

    Roa S, Juan Carlos; Martínez S, Ricardo; Montenegro, Sonia; Roa E, Iván; Capurro V, Italo; Ibacache S, Gilda; Melo A, Angélica

    2007-01-01

    The association between some specific human papilloma virus (HPV) types and cervix cancer is well known. However, the genetic conditions that favor the development of cervical cancer are less well known. To determine the presence of satellite instability (MSI) in preneoplastic and neoplastic lesions of the cervix and correlate these findings with HPV genotypes. Biopsy samples of cervical lesions were studied. Sixteen had low grade lesions, 22 had high grade lesions and 28 had an epidermoid cancer. Viral types were identified with polymerase chain reaction, dot-blot hybridization and restriction fragment length polymorphism. MSI was determined using a panel of eight highly informative microsatellites. Microsatellite instability in at least one locus was observed in 91, 56 and 69% of low grade lesions, high grade lesions and epidermoid carcinomas, respectively. MSI-High grade, MSI-Low grade instability and microsatellite stability were observed in 5, 60 and 46% of samples, respectively. Two of three samples with high grade instability had HPV 52 genotype. Other viral subtypes had frequencies that ranged from 78% to 100%, with the exception of HPV16 that was present in only 53% of samples with low grade instability. Two thirds of biopsy samples from cervical lesions had MSI, mechanism that can be involved in the first stages of cervical carcinogenesis. The low frequency of high grade instability, its association with HPV52 and the low frequency of HPV16 in samples with low grade instability, suggest different coadjutant mechanisms in cervical carcinogenesis.

  11. Correlation of Traditional Point a With Anatomic Location of Uterine Artery and Ureter in Cancer of the Uterine Cervix

    International Nuclear Information System (INIS)

    Wang, K.-L.; Yang, Y.-C.; Chao, K. S. Clifford; Wu, M.-H.; Tai, H.-C.; Chen, T.-C.; Huang, M.-C.; Chen, J.-R.; Su, T.-H.; Chen, Y.-J.

    2007-01-01

    Purpose: Point A, used for dose specification for intracavitary brachytherapy for cervical cancer, is the point at which the uterine artery and ureter cross. This study assessed compatibility of commonly used traditional point A (TPA) and actual anatomic point A (APA). Methods and Materials: We visualized and placed radiopaque clips at the APA during pelvic and paraaortic lymphadenectomy in 11 patients with cervical carcinoma. Orthogonal and oblique radiographs were obtained after insertion of brachytherapy applicators. We measured the distance between the TPA and APA and estimated the brachytherapy dose to each of the two points. Results: A total of 64 brachytherapy treatments were performed. The mean distances between the TPA and APA were 5.2 ± 1.0 cm on the right and 5.4 ± 1.1 cm on the left. The estimated brachytherapy doses delivered to the APA as a percentage of the presumed 500-cGy fraction size to the TPA were 35.2% (176.6 ± 59.0 cGy) on the right and 30.0% (150.2 ± 42.9 cGy) on the left. The marked discrepancy in the position of the two points was not related to individual kinetic variations during brachytherapy treatment, tumor size, or bladder filling. Conclusions: The conventional TPA does not provide an accurate estimate of the APA determined during lymphadenectomy, indicating a need to reevaluate the current practice for determining the brachytherapy prescription for cervical cancer. ( (ClinicalTrials.gov) Identifier, NCT00319462)

  12. A pilot study of accelerated superfractionated radiotherapy for locally advanced cancer of the uterine cervix

    Energy Technology Data Exchange (ETDEWEB)

    Gieschen, H; Kavanagh, B; Kaufman, N; West, R; Goplerud, D; Schmidt-Ullrich, R

    1995-07-01

    Purpose: Retrospective studies have suggested that overall treatment time is an important determinant of outcome for locally advanced squamous carcinoma of the cervix managed with definitive radiotherapy. We initiated a prospective clinical trial to test the hypothesis that minimizing treatment time can prevent tumor cell repopulation in squamous cell carcinoma of the cervix. Materials and Methods: Between 1989 and 1994 twenty two patients with FIGO stage IIIA to IVA squamous cell carcinoma of the cervix were treated as follows: Forty-five Gy was delivered to the whole pelvis in 25 fractions in 5 weeks using photon energies of 6 MV or greater. On Monday, Wednesday, and Friday of each of the last three weeks of treatment, a boost treatment of 1.6 Gy was given via small lateral parallel opposed fields, six hours after the first fraction. Thus, the total dose to the tumor and parametrial region was 59.4 Gy. A single brachytherapy procedure (Standard Tandem and Ovoids or Interstitial Template) was performed one week after the completion of external beam radiotherapy to bring the point A dose to 90 Gy in 6 weeks. Results: With a median follow-up of 30 months, (range: 5 to 42 months) the actuarial 3 year overall survival is 61.5% and the disease-free survival is 51.4%. Two out of twenty two patients (9.1%) had loco-regional failure alone, (5(22)) (22.7%) had distant failure only, and (4(22)) (18.2%) had both. The actuarial loco-regional control at 3 years is 69.5% with a distant metastasis-free survival of 57.5%. The median length of treatment was 46 days with a range of 35 to 107 days Most of the patients had only mild acute reactions, mainly diarrhea. There were no severe acute reactions. Thirteen of 22 patients (59.1%) had no late complications. Three patients had chronic proctitis, one with intermittent bleeding. Six (27.3%) patients experienced severe late complications consisting of vesico-vaginal fistulas, recto-vaginal fistulas and small bowel obstruction. One

  13. Interobserver variation in rectal and bladder doses in orthogonal film-based treatment planning of cancer of the uterine cervix

    Directory of Open Access Journals (Sweden)

    Raghukumar P

    2008-01-01

    Full Text Available Orthogonal film-based treatment planning is the most commonly adopted standard practice of treatment planning for cancer of the uterine cervix using high dose rate brachytherapy (HDR. This study aims at examining the variation in rectal and bladder doses when the same set of orthogonal films was given to different observers. Five physicists were given 35 pairs of orthogonal films obtained from patients who had undergone HDR brachytherapy. They were given the same instructions and asked to plan the case assuming the tumor was centrally placed, using the treatment-planning system, PLATO BPS V13.2. A statistically significant difference was observed in the average rectal (F = 3.407, P = 0.01 and bladder (F = 3.284, P = 0.013 doses and the volumes enclosed by the 100% isodose curve ( P < 0.01 obtained by each observer. These variations may be attributed to the differences in the reconstruction of applicators, the selection of source positions in ovoids and the intrauterine (IU tube, and the differences in the selection of points especially for the rectum, from lateral radiographs. These variations in planning seen within a department can be avoided if a particular source pattern is followed in the intrauterine tube, unless a specific situation demands a change. Variations in the selection of rectal points can be ruled out if the posterior vaginal surface is clearly seen.

  14. A clinical and pathological study of acute rectal injury by the radiation therapy of uterine cervix cancer

    International Nuclear Information System (INIS)

    Honke, Yoshifumi; Katsuta, Shizutomo; Katayama, Hiroshi; Haruma, Ken; Fujiwara, Atsushi; Suenaga, Kenji.

    1983-01-01

    The clinical features, magnifying colonoscopic findings and pathological findings of acute radiation proctitis were investigated in 40 cases of uterine cervix cancer and the following results were obtained. 1)As a clinical simptom, diarrhea was observed in about half of all cases. 2)The value of serum total protein and number of leukocyte decreased until the dose of 30 Gy (3000 rads) and no remarkable change of them were observed afterwards. Hemoglobin value did not change throughout the whole clinical course. 3)Magnifying colonoscopic findings showed remarkable change with increase of the dose and especially irregularity of pit was observed in all cases. 4)In pathological findings, edema, degenerative change of epitherial cells and decreased number of goblet cells were observed from the beginning. In cases that received more than 50 Gy (5000 rads), fibrosis developed and the epithelium showed strong regeneration. Also Paneth cells were observed in 5 out of 40 cases. 5)Remarkable change was not observed before or after the radiation by barium enema. (author)

  15. Prognostic value of pretreatment factors in patients with locally advanced carcinoma of the uterine cervix treated by radiotherapy alone

    International Nuclear Information System (INIS)

    Pedersen, D.; Soegaard, H.; Overgaard, J.; Bentzen, S.M.

    1995-01-01

    The prognostic effect of pretreatment patient- and tumor characteristics, and the influence of radiotherapy schedule on local control, distant metastases, and crude survival were analyzed in 424 consecutive patients with FIGO stage IIB (n = 137), IIIA (n = 10), IIIB (n = 211) and IVA (n = 66) cancer of the uterine cervix. All patients were given radiotherapy alone. From 1974 and through 1977, the external and intracavitary combined radiotherapy was given continuously in 4 to 6 weeks. From 1978 and through 1983, the treatment policy was changed to split-course radiotherapy by introducing planned pauses, resulting in an overall treatment time of 10 to 12 weeks. The results were estimated by univariate actuarial- and Cox multivariate regression analyses. Multivariate analysis showed that significant adverse variables for local control were large lateral tumor diameter, young age, low hemoglobin at time of admission, many prognancies, split-course strategy, and high FIGO stage. Risk of metastases increased with decreasing hemoglobin, increasing malignancy grade and split-course treatment. Poor survival probability were related to large lateral tumor diameter, high malignancy grade and FIGO stage, low hemoglobin, split-course therapy, and adeno/adenosquamous tumor type. (orig.)

  16. Osteoclastic Giant Cell Rich Squamous Cell Carcinoma of the Uterine Cervix: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Lucía Alemán-Meza

    2014-01-01

    Full Text Available Cervical carcinoma is the most common malignancy of the female genital tract and represents the second most common malignancy in women worldwide. Histologically 85 to 90% of cervical cancers are squamous cell carcinoma. Osteoclastic giant cell rich squamous cell carcinoma is an unusual histological variant of which only 4 cases have been reported. We present the case of a 49-year-old woman with a 6-month history of irregular vaginal bleeding. Examination revealed a 2.7 cm polypoid mass in the anterior lip of the uterine cervix. The patient underwent hysterectomy with bilateral salpingo-oophorectomy. Microscopically the tumor was composed of infiltrative nests of poorly differentiated nonkeratinizing squamous cell carcinoma. Interspersed in between these tumor cells were numerous osteoclastic giant cells with abundant eosinophilic cytoplasm devoid of nuclear atypia, hyperchromatism, or mitotic activity. Immunohistochemistry was performed; CK and P63 were strongly positive in the squamous component and negative in the osteoclastic giant cells, while CD68 and Vimentin were strongly positive in the giant cell population and negative in the squamous component. The patient received chemo- and radiotherapy for recurrent disease identified 3 months later on a follow-up CT scan; 7 months after the surgical procedure the patient is clinically and radiologically disease-free.

  17. In-vivo dosimetric study of carcinoma of uterine cervix with FBX solution in external beam therapy

    International Nuclear Information System (INIS)

    Srinivas, Challapalli; Shenoy, K. Kamalaksh; Dinesh, M.; Savitha, K.S.; Kasturi, Dinesh Pai; Supe, S.S.; Nagesha, Y.N.

    1999-01-01

    To ensure accurate dose delivery to target site in external beam therapy and brachytherapy, various authors have conducted tests to assess the process of manual dose calculations. In vivo dosimetric measurement is one of these methods to verify these calculations. In this study, an attempt has been made to compare the manually calculated dose to dose estimated using a chemical dosimeter (FBX) solution (in-vivo method, using polypropylene vials), on 12 patients of carcinoma of uterine cervix in external beam therapy. Dose measured by FBX vial varies in the range of ± 2 to 6.75%, as compared with manual calculations. These variations seen may be attributed to the location of the vial position in the vagina, with reference to the beam axis (may not be horizontal), off axis position, manual calculation variations and reproducibility of the FBX system etc. FBX dosimetry offers itself as an in-vivo method to estimate the dose delivered to the target site in external beam therapy. (author)

  18. Clinical experience of Sheroproct suppository in rectal damage accompanied with radiotherapy of cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Sugimori, Hajime; Matsuyama, Toshitake

    1976-01-01

    1 - 2 pieces per a day of Sheroproct suppository were given to 22 cases which were suffered from rectitis or rectal hemorrhage during or after radiotherapy of cancer of the uterine cervix. The effects were judged as follows according to the degree of main symptoms such as pain, hemorrhage and mucous stool: marked effectiveness (the symptoms decreased within three days and disappeared within one week), effectiveness (it takes over four days to decrease the symptoms and the symptoms disappeared within one week, and a little effectiveness (the symptoms disappeared within one or two weeks). As to pain in 20 cases, marked effectiveness was recognized in 11 cases, a little effectiveness in 3 cases, and no effectiveness in one case. In 16 cases of acute inflamation induced during radiotherapy, 9 cases showed markedly effective, 4 cases showed effective, and one case showed no effective. On improvement of mucous stool, this drug was effective in acute rectitis, but it was not effective in chronic cases. There was little effect in rectal hemorrhage after the radiotherapy. It was suggested that this drug was useful to treat pain of rectitis. (Tsunoda, M.)

  19. Signature pathways identified from gene expression profiles in the human uterine cervix before and after spontaneous term parturition

    Science.gov (United States)

    HASSAN, Sonia S.; ROMERO, Roberto; TARCA, Adi L.; DRAGHICI, Sorin; PINELES, Beth; BUGRIM, Andrej; KHALEK, Nahla; CAMACHO, Natalia; MITTAL, Pooja; YOON, Bo Hyun; ESPINOZA, Jimmy; KIM, Chong Jai; SOROKIN, Yoram; MALONE, John

    2008-01-01

    Objective This study aimed to discover ‘signature pathways’ characterizing biological processes based on genes differentially expressed in the uterine cervix before and after spontaneous labor. Study Design The cervical transcriptome was previously characterized from biopsies taken before and after term labor. Pathway analysis was used to study the differentially expressed genes based on two gene-to-pathway annotation databases (KEGG and Metacore™). Over-represented and highly impacted pathways and connectivity nodes were identified. Results Fifty-two pathways in the Metacore™ database were significantly enriched in differentially expressed genes. Three of the top 5 pathways were known to be involved in cervical remodeling.Two novel pathways were: plasmin signaling and plasminogen activator urokinase (PLAU) signaling. The same analysis in the KEGG database identified 4 significant pathways, of which impact analysis confirmed. Multiple nodes providing connectivity within the plasmin and PLAU signaling pathways were identified.. Conclusions Three strategies for pathway analysis were consistent in their identification of novel, unexpected as well as expected networks, suggesting that this approach is both valid and effective for the elucidation of biological mechanisms involved in cervical dilation and remodeling. PMID:17826407

  20. Changes in serum immunoglobulin levels during radiotherapy for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kaneta, Osamu

    1978-01-01

    We have, studied the effect of radiation on humoral immunity in patients with carcinoma of the cervix by measuring variations in serum immunoglobulins (IgA, IgG, IgM) during radiotherapy. Of 81 patients with untreated cancer of the cervix (at stages Ib-IIIb), those at stage III had a significantly lower IgG level (P < 0.05) compared with control patients (94 in number). There was a significant fall (P < 0.05) in the mean serum IgA and IgG levels during radiation therapy in group A (36 patients who received this modality of treatment alone). However, in group B (26 patients who underwent pelvic lymphadenectomy prior to radiotherapy) and in group C (9 patients subjected to hysterectomy with pelvic lymphadenectomy before irradiation) there was no significant fall in the mean serum IgA and IgG levels. There were two distinct patterns of variation in serum immunoglobulins seen during external irradiation: type a) in which serum immunoglobulin levels tended to decline with the increase in radiation dose, and type b) in which serum immunoglobulin levels either remained the same as those prior to irradiation or varied in an irregular fashion during irradiation. There was a significant difference (P < 0.05) in the incidence of either type a) or b) for IgG and IgM between group A and groups B and C. The type a) pattern of serum immunoglobulin variation was more common in patients with stage 1 carcinoma, and was gradually superceded by type b) in more advanced cases. Thus it would appear that lymph nodes retain the ability to respond to radiation in most cases of early stage carcinoma, but lose this capacity with more advanced carcinoma, a finding which is suggestive of lowered ability for antibody production of the most bearing advanced carcinoma. (author)

  1. Pelvic MRI application to the dosimetric analysis in Brachytherapy of Uterine Cervix Carcinoma

    International Nuclear Information System (INIS)

    Ahn, S. J.; Chung, W. K.; Nah, B. K.

    1997-01-01

    Before we report the results of curative radiotherapy in cervix cancer patients, we review the significance and safety of our dose specification methods in the brachytherapy system to have the insight of the potential predictive value of doses at specific points. We analyze the 45 cases of cervix cancer patients treated with intracavitary brachytherapy. In the lateral simulation film we draw the isodose curve and observe the absorbed dose rate of point A, the reference point of bladder(SBD) and rectum(SRD). In the sagittal view of pelvic MRI film we demarcate the tumor volume(TV) and determine whether the prescription dose curve of point A covers the tumor volume adequately by drawing the isodose curve as correctly as possible. Also we estimate the maximum point dose of bladder (MBD) and rectum (MRD) and calculate the inclusion area where the absorbed dose rate is higher than that of point A in the bladder (HBV) and rectum (HRV), respectively. Of forty-five cases, the isodose curve of point A seems to cover tumor volume optimally in only 24 (53%). The optimal tumor coverage seems to be associated not with the stage of the disease but with the tumor volume. There is no statistically significant association between SBD/SRD and MBD/MRD, respectively. SRD has statistically significant association with HBV and HRV. Our current treatment calculation methods seem to have the defect in the aspects of the nonoptimal coverage of the bulky tumor and the inappropriate estimation of bladder dose. We therefore need to modify the applicator geometry to optimize the dose distribution at the position of lower tandem source. Also it appears that the position of the bladder in relation to the applicators needs to be defined individually to define 'hot spots'. (author)

  2. Computational study of incidence of secondary neoplasms in cancer therapy of uterine cervix

    International Nuclear Information System (INIS)

    Santos, W.S.; Valeriano, C.C.S.; Caldas, L.V.E.; Neves, L.P.; Perini, A.P.; Silva, R.M.V.

    2016-01-01

    There is a serious, and growing, concern about the increased risk of the emergence of a second cancer, induced by radiation associated with the radiation treatment. To assess the radiation doses to organs outside the target volume, in this work, we modeled several computational exposure scenarios, based on Monte Carlo simulation (MCNPX code). We used a VARIAN 2100c accelerator, and a female virtual anthropomorphic phantom to simulate a treatment of uterine cancer. The results presented show that the computational exposure scenario provides a versatile and accurate tool to assess the risk of secondary cancer. (author)

  3. Accurate and economical intracavitary endocurietherapy in the treatment of uterine cervix cancer

    International Nuclear Information System (INIS)

    Kumar, P.P.; Good, R.R.

    1986-01-01

    A modified afterloading cervical applicator and intracavitary endocurietherapy application technique eliminates several problems associated with the Henschke cervical applicator, and conventional preloading technique. The Kumar cervical applicator minimizes patient discomfort, and improves patient mobility while reducing the tendency of the applicator to rotate during the 40 to 50 hours of uterine intracavitary endocurietherapy. The use of hygroscopic laminaria tent for gradual cervical dilatation in plate of manual cervical dilatation, and the use of inflatable Foley balloon threaded onto the tandem instead of vaginal packing, to separate the 137 Cesium sources away from the rectum and bladder, eliminate the need of general anesthesia for the majority of patients undergoing intracavitary endocurietherapy. (orig.) [de

  4. The significance of eosinophilia during external irradiation for uterine cervix cancer

    International Nuclear Information System (INIS)

    Kikuchi, Yuzo; Washizuka, Norio; Kishiyama, Kazutaka; Yamada, Ryuichi; Hasegawa, Tenmatsu

    1980-01-01

    To study the mechanism of eosinophilia, correlation between immunological skin test including DNCB, PHA and PPD test, the grade of diarrhea were evaluated 32 cases of uterine cancer which received external irradiation. Also the comparison of eosinophilia and diarrhea among the three fraction group and each score group of skin test were done. The maximum value of absolute eosinophils and multiple increase in eosinophils increased more significantly in 4750 rads/20f/5 weeks group than in other group, but did'nt correlate among each score group of skin test. Also eosinophilia did'nt correlate significantly to skin test and the grade of diarrhea. (author)

  5. Prognostic importance of lymph node-to-primary tumor standardized uptake value ratio in invasive squamous cell carcinoma of uterine cervix

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Hyun Hoon; Kim, Jae-Weon; Park, Noh-Hyun; Song, Yong Sang [Seoul National University College of Medicine, Department of Obstetrics and Gynecology, Cancer Research Institute, Seoul (Korea, Republic of); Cheon, Gi Jeong [Seoul National University College of Medicine, Department of Nuclear Medicine, Seoul (Korea, Republic of)

    2017-10-15

    Using integrated PET/CT, we evaluated the prognostic value of [{sup 18}F]FDG uptake ratio between pelvic lymph node (LN) and primary tumor in invasive squamous cell carcinoma (SCCA) of the uterine cervix. We retrospectively reviewed patients with International Federation of Gynecology and Obstetrics (FIGO) stages IB to IIA cervical SCCA who underwent preoperative [{sup 18}F]FDG PET/CT scans. PET/CT parameters such as maximum standardized uptake value (SUV) of the primary cervical cancer (SUV{sub cervix}) and LN (SUV{sub LN}), and the LN-to-cervical cancer SUV ratio (SUV{sub LN}/SUV{sub cervix}) were assessed. Prognostic values of PET/CT-derived metabolic and volumetric variables and clinicopathology parameters were analyzed to predict progression-free survival (PFS) in regression analyses. Clinical data, treatment modalities, and results were reviewed for 103 eligible patients. Median post-surgical follow-up was 29 months (range, 6-89), and 19 (18.5%) patients experienced recurrence. Multivariate logistic regression analysis showed that SUV{sub LN} / SUV{sub cervix} > 0.1747(P = 0.048) was the independent risk factor of recurrence. Patient group categorized by SUV{sub LN}/SUV{sub cervix} showed significant difference in PFS (log-rank test, P < 0.001). Preoperative SUV{sub LN}/SUV{sub cervix} measured by [{sup 18}F]FDG PET/CT was significantly associated with recurrence, and has an incremental prognostic value for PFS in patients with cervical SCCA. (orig.)

  6. Anatomic study of the pelvis in carcinoma of the uterine cervix as related to the box technique

    International Nuclear Information System (INIS)

    Zunino, Silvia; Rosato, Otilio; Lucino, Sergio; Jauregui, Esteban; Rossi, Luis; Venencia, Daniel

    1999-01-01

    Purpose: To review the radiation therapy 'box' technique for cancer of the cervix by means of magnetic resonance imaging (MRI), lymphangiography, and anatomic studies on cadavers. Methods and Materials: From 1993 to 1996, the anatomic borders of the 'box' technique used at our Radiation Oncology Department--the superior border of the AP-PA fields at the inferior edge of L4; the inferior border at the inferior edge of the ischium; the lateral borders placed 2.5 cm outside of the bony pelvis rim; the anterior border of the lateral fields over the anterior edge of the pubic symphysis; and the posterior at the S2-S3 interspace - were reviewed in 35 sagittal MRI and 10 lymphangiographies of patients with FIGO IB (6), IIA (6), IIB (19), IIIB (3), and IVA (1). An anatomic revision was conducted on 30 cadavers to identify aortic bifurcation, lymphatic nodes, and uterus flexion. Results: In 50% of the patients with FIGO IB, the posterior border of the lateral field was inadequate to encompass the planning target volume (PTV), and in 67% with Stage IIA. In IIB, the anterior border was inadequate in 1 patient, and the posterior in 8 (42%). In IIB and IVA patients, the PTV was not encompassed. When correlating the anterior and posterior borders of the lateral field and the treatment volume in the 35 sagittal MRIs, the posterior border of the lateral field was inadequate in 49%, and the anterior border in 9% of the cases. According to the lymphangiography, the portals encompassed the external iliac nodes. Dissected female pelvises revealed that the aortic bifurcation occurred at the level of the inferior L4 edge in 80% of the cadavers. There was no correlation between uterus flexion in MRIs and in cadavers. Conclusion: The design of the lateral fields of the four-field technique for the irradiation of the uterine cervix based on anatomic bone references failed to encompass the planning-target volume in a significant number of patients

  7. Change in interstitial fluid pressure measurements in carcinoma of the uterine cervix as an early predictor of radioresponsiveness

    International Nuclear Information System (INIS)

    Karasek, Kristina; Faul, Clare; Znati, Cindy

    1996-01-01

    Purpose/Objective: Interstitial fluid pressure (IFP) has been found to be elevated in cervical carcinomas. This study sought to evaluate IFP as a potential early measure of tumor response to radiation therapy. Identification of poor responders early in the course of treatment may allow the clinician to modify the treatment strategy early in the course of therapy. Materials and Methods: IFP was measured using the wick-in-needle technique in 42 patients undergoing definitive radiotherapy for carcinoma of the cervix. Measurements were taken before and after external beam radiation treatment (EBRT) in 25, after intracavitary treatment (ICT) in 7, and after both EBRT and ICT in 10 patients. An additional 10 patients had weekly measurements during radiotherapy. Tumor stage, size, hemoglobin, and clinical response were assessed and correlated with IFP readings. Results: All initial IFP readings were elevated. The extent of elevation did not correlate with outcome (p=0.76) or stage (p=0.6). Smaller tumors had a higher initial IFP (p=0.02). Tumor response correlated with change in IFP readings (p=0.01), tumor size (0.04), hemoglobin (p=0.01), and stage (0.04). On multivariate analysis, change in IFP remained an independent predictor of response. The IFP change from pretreatment to post-EBRT was - 13±3 in complete responders versus 4±11 and 18±10 in the partial and nonresponders respectively (p=0.01). In those with post-ICT readings, the change was -18±4 in complete responders versus 54±18 in the partial responders (p=0.01). In 10 patients undergoing weekly measurement, 8 complete responders had decreasing IFP measurements. An average fall of 51.6% was seen in five patients at < 1620cGy despite little or no change in tumor size, and by 2700cGy (average decrease 31%) in the remaining 3 complete responders. Nonresponders had either no change or an increase in IFP throughout EBRT. Conclusion: IFP is elevated in tumors of the uterine cervix. Decreasing IFP measurement

  8. [Ultrasonographic evaluation of the uterine cervix length remaining after LOOP-excision].

    Science.gov (United States)

    Robert, A-L; Nicolas, F; Lavoué, V; Henno, S; Mesbah, H; Porée, P; Levêque, J

    2014-04-01

    To assess whether there is a correlation between the length of a conization specimen and the length of the cervix measured by vaginal ultrasonography after the operation Prospective observational study including patients less than 45 years with measurement of cervical length before and the day of the conization, and measuring the histological length of the specimen. Among the 40 patients enrolled, the average ultrasound measurements before conization was 26.9 mm (± 4.9 mm) against 18.1mm (± 4.4mm) after conization with a mean difference of 8.8mm (± 2.4mm) (difference statistically significant Pcervix length remove by loop-excision in our series is 33% (± 8.5%). A good correlation between the measurements of the specimen and the cervical ultrasound length before and after conization was found, as a significant reduction in cervical length after conization. The precise length of the specimen should be known in case of pregnancy and the prevention of prematurity due to conization rests on selected indications and efficient surgical technique. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  9. The results of isotope renography and intravenous pyelography in 420 patients with carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Leodolter, S.; Philipp, K.; Szalay, S.

    1979-01-01

    A group of women with carcinoma of the cervix was studied by renography and i.v. pyelography. The incidence of renal and urinary tract disorders detected by these tests increased as did the stage of the disease, being 17.1% with Stage I carcinoma of the cervix, 27.8% with Stage II carcinoma of the cervix, 47% with Stage III carcinoma of the cervix, and 83.3% in Stage IV carcinoma of the cervix. In patients with Stage I and Stage II carcinoma of the cervix, those selected for radiotherapy had twice the incidence of abnormal renograms as those selected for surgery. This difference probably reflected a higher incidence of medical disorders affecting renal and urinary tract function in those considered unfit for surgery. We believe that renograms should be used routinely as a screening test in patients with carcinoma of the cervix. (orig.) [de

  10. Interleukin 2 and alpha interferon induced in vitro modulation of spontaneous cell mediated cytotoxicity in patients with cancer of the uterine cervix undergoing radiotherapy

    International Nuclear Information System (INIS)

    Radhakrishna Pillai, M.; Balaram, P.; Padmanabhan, T.K.; Abraham, T.; Nair, M.K.; Regional Cancer Centre, Trivandrum

    1989-01-01

    In vitro modulation of spontaneous cell mediated cytotoxicity by interferon and interleukin 2 was carried out using peripheral blood lymphocytes from patients with cancer of the uterine cervix before and at different intervals after commencement of radiation treatment. A total of 150 patients with various stages of the disease were included and cytotoxicity was measured using the single cell cytotoxic assay. These results indicate a beneficial effect in vitro of interleukin 2 and interferon in augmenting spontaneous cell mediated cytotoxicity, a possibly vital antitumour immune mechanism in patients with relatively early cervix cancer. Natural killer cell, lymphokine activated killer cell and interferon activated killer cell activity was depressed immediately following radiotherapy. The activity of these cell types later on increased above pretreatment levels in patients with stages I, IIA and IIB. A similar rebound above pretreatment levels was not observed in patients with stages III and IV. (orig.)

  11. Proliferation, apoptosis and their relationship to clinical outcome in cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Shun, Wong; Tsang, Richard; Fyles, Anthony; Levin, Wilfred; Manchul, Lee; Milosevic, Michael; Li, Yu-qing; Chapman, William; Pintilie, Melania

    1997-01-01

    Purpose: To assess the prognostic value of pretreatment tumor proliferation and apoptosis in carcinoma of the cervix. Materials and Methods: Eighty-four patients were studied prospectively from Mar 1991 to Dec 1996. Pre-treatment evaluation included examination under anaesthesia and obtaining a biopsy specimen 4-10 hours following the intravenous administration of BrdUrd (200 mg). Potential doubling time (T pot ) was obtained by deriving the labelling index (LI) and S-phase duration (T s ) using flow cytometry (FC). LI and its staining pattern, mitotic index (MI), and apoptotic index (AI) were also determined on histology slides. Seven patients were excluded: 2 patients had no tumor in the biopsy specimen; 2 had a vaginal primary; and 3 did not receive radiation therapy (RT). The remaining 77 patients (median age 57 years, range 28-83) were treated with radical RT. There were 61 squamous, 11 adeno and 5 adenosquamous carcinomas. FIGO stages were: Ib and IIa, 20; IIb, 29; III and IV, 28, with a median tumor size of 6 cm. The median external beam dose was 50 Gy (range 40-52.8 Gy, 1 pt had 26 Gy and died of progressive disease) in 25 daily fractions, and the intracavitary dose was 40 Gy (single line source) specified at 2 cm lateral of the midline. The median overall treatment time was 45 days (range 38-73 days). Results: To date, 27 patients have died of disease, and the median follow-up for alive patients is 3.2 yr (range 0.4-6.0 yr). Three patients were not evaluable for response. There were 43 diploid and 34 aneuploid tumors. The median/mean LI by FC were (6.7%(7.9%)) (range 1.5-23.9%). The median/mean T pot were (5.0(6.7)) days (range 1.2-42.1 days). The median/mean AI were (1.0%(1.6%)) (range 0-6.8%). Among 64 patients who completely responded to treatment, 25 patients have relapsed (6 pelvic, 17 non-pelvic, and 2 pelvic and distant). Although there was a significant correlation between LI determined by FC vs. by histology (r=0.40), LI by histology was

  12. Angiomyolipoma of the cervix – report of a rare entity

    African Journals Online (AJOL)

    Arun Kumar Agnihotri

    KEY WORDS: Angiomyolipoma; Uterine cervix; PEComas; Uterine tumor. INTRODUCTIONV .... abdominal mass and dysfunctional uterine bleeding should include the AMLs even ... Tovet TP, Mateva SA, Nikolova MR, Gorchev. GA. Uterine ...

  13. Concurrent chemoradiotherapy in locally advanced carcinoma of the uterine cervix: a phase I/II prospective study

    International Nuclear Information System (INIS)

    Kang, One Chul; Choi, Eun Kyung; Chung, Weon Kuu; Kim, Jong Hoon; Chang, Hye Sook; Kim, Yong Man; Kim, Young Tak; Nam, Joo Hyun; Mok, Jung Eun; Lee, Moo Song

    1998-01-01

    Prospective, single arm. Phase I/II clinical trial was performed to assess the efficacy and toxicity of the concurrent chemotherapy and definitive radiotherapy (RT) in patients with previously untreated locally advanced carcinoma of the uterine cervix. From May 1992 to January 1997, a total of 73 patients with advanced cervical carcinoma were entered on the protocol but 5 patients were excluded in analysis because of patients' refusal of treatment. Their ages ranged from 31 to 77 years, median 58 years. The international Federation of Gynecology and Obstetrics (FIGO) stage distribution was as follows: IIB 46, IIIA 2, IIIB 15 and IVA 5. RT consisted of external beam irradiation to 4, 140-5, 040 cGy/23-28 fractions plus high dose rate intracavitary treatments to deliver a dose of 30-35 Gy to point A in 6-7 fractions. During the intracavitary treatments parametrial boost was delivered for point B dose of 60 Gy in stage IIB and 65 Gy in stage IIIB. Two cycles of concurrent 5-fluorouracil and cisplatin (FP) chemotherapy (5-fluorouracil 1,000 mg/m 2 /day continuous infusion for 4 days, day 1-4, 29-32 and cisplatin 20 mg/m 2 /dy intravenous bolus for 3 days, day 1-3, 29-31) administered starting on day 1 of 1 of RT. The median follow-up was 24 months (range 4-68+). Sixty-four patients were evaluable for survival rate in this protocol: The 5-year actuarial and disease-free survival rate were 52% and 64%, respectively. The 5-year actuarial survival for stage IIB and II+IVA patients were 58% and 36%, respectively. The 5-year disease-free survival rate for stage IIB and III+IVA patients were 71% and 46%, respectively. Of the 68 patients evaluated for patterns of failure, overall recurrence rate was 27.9% (19/68): local failure in 5.9% (4/68), distant metastasis in 10.3% (7/68) and both in 11.8% (8/68). Of the 64 patients evaluated for response at one month after the completion of treatment, the complete response rate was 78% (50/64). Concurrent chemoradiation appear to be a

  14. Myeloid Sarcoma of the Uterine Cervix as Presentation of Acute Myeloid Leukaemia after Treatment with Low-Dose Radioiodine for Thyroid Cancer: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Anne Sophie Weingertner

    2009-01-01

    Full Text Available The development of acute myeloid leukaemia after low-dose radioiodine therapy and its presentation as a myeloid sarcoma of the uterine cervix are both rare events. We report a case of acute myeloid leukaemia revealed by a myeloid sarcoma of the uterine cervix in a 48-year-old woman, 17 months after receiving a total dose of 100 mCi 131I for papillary thyroid cancer. A strict hematological follow-up of patients treated with any dose of 131I is recommended to accurately detect any hematological complications which might have been underestimated. Unusual presentations, such as chloroma of the uterine cervix, may reveal myeloid malignancy and should be kept in mind.

  15. Genetic alterations during the progression of squamous cell carcinomas of the uterine cervix

    NARCIS (Netherlands)

    Kersemaekers, A. M.; van de Vijver, M. J.; Kenter, G. G.; Fleuren, G. J.

    1999-01-01

    Most cervical carcinomas appear to arise from cervical intraepithelial neoplasia (CIN) lesions. In addition to infection with high-risk human papilloma viruses, which is indicative of an increased risk of progression, alterations of oncogenes and tumor suppressor genes play a role. Genetic studies

  16. Ulex Europaeus lectin and anti-CD31 staining in squamous cell carcinoma of the uterine cervix: potential prognostic markers.

    Science.gov (United States)

    Davidson, B; Goldberg, I; Gotlieb, W H; Lerner-Geva, L; Ben-Baruch, G; Kopolovic, J

    1998-07-01

    Seventy-five squamous cell carcinomas of the uterine cervix and 10 controls were stained for Ulex Europaeus lectin 1 (UEA-1) and anti-CD31, and the results were analyzed with respect to patient age, clinical stage, tumor grade, and survival during a follow-up period of 1 to 13 years. The patients' mean age at the time of diagnosis was 47.8 years (range, 27 to 83). Seventeen patients died of disease, 2 had disease recurrence, and 51 patients remained free of disease; 5 patients were lost to follow-up. Twenty-eight cases (37.3%) showed focal membranous staining for UEA-1 and 9 cases (12%) showed a diffuse pattern; 38 cases (50.7%) were UEA-1 negative. Poor survival was related to diffuse membranous UEA-1 immunoreactivity (p = 0.02), age (p = 0.014), grade (p = 0.02), and stage (p = 0.0002). CD31-positive neoplastic cells displayed a cytoplasmic pattern. Fifteen cases (20%) had diffuse staining and another 15 (20%) stained focally; 45 cases (60%) were CD31-negative. The adjacent nonneoplastic epithelium and all 10 controls were uniformly negative for CD31. Variable staining of the endocervical epithelium and weak or negative staining of ectocervical epithelium for UEA-1 were observed. However, the epithelium in all controls was negative for UEA-1. Poor survival was related to both focal and diffuse staining for CD31 (p = 0.01 and p = 0.03, respectively). Staining by both UEA-1 and anti-CD31 retained its correlation with survival after exclusion of stage la tumors.

  17. Continuous or split-course combined external and intracavitary radiotherapy of locally advanced carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Pedersen, D.; Bentzen, S.M.; Overgaard, J.

    1994-01-01

    From 1974 to 1984, 442 consecutive patients with carcinoma of the uterine cervix (FIGO IIB: 139, IIIA: 10, IIIB: 221, IVA: 72) were referred for combined intracavitary (IRT) and external radiotherapy (ERT). To improve local control and reduce late rectosigmoid morbidity the treatment strategy was changed from continuous (CRT) to split-course radiotherapy (SCRT) in 1978. Stage by stage the 5-year actuarial estimates of survival, local control, and late morbidity did not differ in relation to strategy. In the patients with tumours larger than 8 cm, the SCRT involved an increased dose in point B, a reduced dose in point A from the IRT, a lower total dose in point A, and a 34 day's prolongation of the total treatment time (TTT). The resulting 5-year actuarial local control rates were significantly lower compared with those after CRT. No difference of late severe morbidity was found except in IVA patients. In the patients with tumours between 4 and 8 cm, the SCRT involved a reduced dose in point A from the IRT, an increased total dose in point A and B, and a 50 day's prolongation of the TTT. In patients with stage IIB, the 5-year actuarial central local control rate was lower (p=0.06), and the 5-year estimate of late severe morbidity significantly higher after SCRT compared with CRT. It is concluded that the increase of the dose in point B in the SCRT was insufficient to prevent the deleterious effect on local tumour control of either the lower dose from IRT in point A, or the prolonged TTT. The increase of the total dose in the SCRT may explain why the late morbidity was not reduced, and may suggest that the TTT is of no significant importance for the risk of late normal tissue damage. (orig.)

  18. Early and late radiotherapeutic morbidity in 442 consecutive patients with locally advanced carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Pedersen, D.; Bentzen, S.M.; Overgaard, J.

    1994-01-01

    The purpose of this study was to evaluate the early and late radiotherapeutic morbidity after combined external and intracavitary radiotherapy to the uterine cervix. Early morbidity was most frequently seen in the rectosigmoideum (61%) and urinary bladder (27%). Medication for early morbidity was required 68% and hospitalization in 10% of the patients. The frequencies of each late morbidity grade did not differ in relation to FIGO State while the actuarial estimates increased significantly with increasing stage. This reflects the poor prognosis in the more advanced stages, where few patients survived to develop late morbidity, and also points to the importance of latency in reporting late radiotherapeutic morbidity. In Stage IVA patients, the ratios between the actuarial estimate and the frequency of late severe rectosigmoid and urinary bladder morbidity were as high as 2.5 and 3, respectively. The highest 5-year risk (± 1 SE of the estimate) of late severe morbidity were found for the rectosignoideum (28% ± 3), small intestine (13% ± 2) and urinary bladder (10% ± 2). Rectosigmoid and urinary bladder complications constituted the most important part of the combined organ morbidity. Almost half of the patients developing late moderate rectosigmoid and one-third of those developing late moderate bladder complications, did so within one year after radiotherapy. Almost all complications were developed within 3 to 4 years after radiotherapy. The probability of surviving without recurrence and/or severe combined rectosigmoid and urinary bladder morbidity was low (23% ± 2). Actuarial estimates rather than frequencies should be reported to avoid underestimation of the risk of late radiotherapeutic morbidity in long-term survivors. 29 refs., 5 figs. 7 tabs

  19. The effect of troglitazone on thermal sensitivity in uterine cervix cancer cells

    International Nuclear Information System (INIS)

    Lee, Ji Hye; Kim, Won Dong; Park, Woo Yoon

    2010-01-01

    Troglitazone (TRO), a PPAR-γ agonist, can reduce heat shock protein (HSP) 70 and increase the antioxidant enzymes, such as superoxide dismutase (SOD) and catalase, which might affect thermal sensitivity. Here, we investigated whether TRO modifies thermal sensitivity in uterine cervical cancer cells, which is most commonly treated by hyperthermia (HT). HeLa cells were treated with 5μM TRO for 24 hours before HT at 42 .deg. C for 1 hour. Cell survival was analyzed by clonogenic assay. The expression of HSPs was analyzed by Western blot. SOD and catalase activity was measured and reactive oxygen species (ROS) was measured using 2',7'-dichlorofluorescin diacetate and dihydroethidium. The decreased cell survival by HT was increased by preincubation with TRO before HT. Expression of HSP 70 was increased by HT however, it was not decreased by preincubation with TRO before HT. The decreased Bcl-2 expression by HT was increased by preincubation with TRO. SOD and catalase activity was increased by 1.2 and 1.3 times, respectively with TRO. Increased ROS by HT was decreased by preincubation with TRO. TRO decreases thermal sensitivity through increased SOD and catalase activity, as well as scavenging ROS in HeLa cells.

  20. DNA level and stereologic estimates of nuclear volume in squamous cell carcinomas of the uterine cervix. A comparative study with analysis of prognostic impact

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Bichel, P; Jakobsen, A

    1992-01-01

    Grading of malignancy in squamous cell carcinomas of the uterine cervix is based on qualitative, morphologic examination and suffers from poor reproducibility. Using modern stereology, unbiased estimates of the three-dimensional, volume-weighted mean nuclear volume (nuclear vv), were obtained...... in pretreatment biopsies from 51 patients treated for cervical cancer in clinical Stages I through III (mean age of 56 years, follow-up period greater than 5 years). In addition, conventional, two-dimensional morphometric estimates of nuclear and mitotic features were obtained. DNA indices (DI) were estimated...

  1. Perivascular Epithelioid Cell Tumor (PEComa of the Uterine Cervix in a Patient with Tuberous Sclerosis Complex: A Literature Review

    Directory of Open Access Journals (Sweden)

    Handan ÇELİK

    2018-01-01

    Full Text Available Perivascular epithelioid cell tumors (PEComa are a rare type of mesenchymal tumor arising from perivascular epithelial cells. These tumor cells are a co-expression of both melanocytic and myogenic antigens, such as HMB 45 and smooth muscle actin, and at least in some patients, are located around vessels. PEComas has been reported at various sites, including visceral organs, soft tissue, the prostate gland and broad ligaments. In the female reproductive system, the uterine corpus is the most common site of involvement. Some cases are related to tuberous sclerosis complex. Cervical PEComa with tuberous sclerosis complex is presented in the case of a 41 year-old and the literature is reviewed. There have been only eight cases of cervical PEComas and only one other case associated with tuberous sclerosis complex reported to date.

  2. Randomized study of preoperative radiation and surgery or irradiation alone in the treatment of Stage IB and IIA carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Perez, C.A.; Camel, H.M.; Kao, M.S.; Askin, F.

    1980-01-01

    A prospective randomized study in selected patients with Stage IB and IIA carcinoma of the uterine cervix was carried out. Patients were randomized to be treated with 1) irradiation alone consisting of 1000 rad whole pelvis, additional 4000 rads to the parametria with a step wedge midline block, and two intracavitary insertions for 7500 mgh; and 2) irradiation and surgery, consisting of 2000 rad whole pelvis irradiation, one intracavitary insertion for 5000 to 6000 mgh followed in two to six weeks later by a radical hysterectomy with pelvic lymphadenectomy. The five-year, tumor-free actuarial survival for Stage IB patients treated with radiation was 87% and with preoperative radiation and surgery 82%. In Stage IIA, the actuarial five-year survival NED was 57% for the irradiation alone group and 71% for the patients treated with preoperative radiation and radical hysterectomy. Major complications of therapy were slightly higher in the patients trated with radiation alone (9.4%, consisting of one recto-vaginal fistula and one vesico-vaginal fistula and a combined recto-vesico-vaginal fistula in another patient). In the preoperative radiation group, only two ureteral strictures (4.1%) were noted. The present study shows no significant difference in therapeutic results or morbidity for invasive carcinoma of the uterine cervix Stage IB or IIA treated with irradiation alone or combined with a radical hysterectomy

  3. Clinical significance of measurement of changes of serum IGF-II, SCC and CYFRA21-1 levels after operation in patients with carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Kuang Lei

    2010-01-01

    Objective: To explore the clinical significance of changes of serum IGF-II, SCC and CYFRA21-1 levels after operation in patients with carcinoma uterine cervix. Methods: Serum levels of IGF-II, SCC and CYFRA21-1 were determined with RIA repeatedly in 31 patients with carcinoma of uterine cervix (before operation 1 month after operation and 6 month after operation) and once in 35 controls. Results: Before operation,serum levels of IGF-II, SCC and CYFRA21-1 in the patients were significantly higher than those in the controls (P<0.01). One month after operation all the serum levels were approaching normal. Six month later,the levels in the patients without recurrence remained normal. However, the levels in the 6 patients with recurrence returned to those before operation again. Conclusion: Changes of serum IGF-II, SCC and CYFRA21-1 levels are closely related to the tumor burden and may be of prognostic importance. (authors)

  4. Pulse dose-rate brachytherapy and treatment of uterine cervix cancer: impact of a 3D or a 2D dosimetric support

    International Nuclear Information System (INIS)

    Tournat, H.; Chilles, A.; Charra-Brunaud, C.; Peiffert, D.; Ahmad, F.; Metayer, Y.

    2007-01-01

    Purpose To evaluate two dosimetric supports used in pulse dose rate brachytherapy (P.D.R.): coverage of target volumes, dose to organs at risk, residual tumor after surgery, survival. Patients and methods Twenty patients treated for uterine cervix tumor first by brachytherapy P.D.R. had a dosimetric CT-scan after implantation. For 9 patients, the treatment was planned from standard radiographies and then reported on CT-scan images. For 11 patients, it was directly planned from CT-scan. Six weeks after, 18 patients underwent surgery. Results With a median follow-up of 22 months, 2 year actuarial survival was 89%. Six patients developed grade II urinary or gynecological complications (LENT SOMA scale). No residual tumor was found for 12 patients (7 with a 3D treatment and 5 a 2 D treatment). Ninety-five percent of C.T.V.H.R. received 53 Gy (2D treatment) or 63 Gy (3D treatment). Two cm 3 of bladder wall received 63 Gy (2D) or 74 Gy (3D) although 2 cm 3 of rectal wall received 37 Gy (2D) and 35 Gy (3D). Conclusion Using CT-scan made us improve the coverage of the uterine cervix but increase the dose received by the bladder, without increasing the rate of histological remission after surgery. We should be prudent before changing our practice. (authors)

  5. Surgery and postoperative brachytherapy for treatment of small volume uterine cervix cancer: an alternative to the standard association of utero vaginal brachytherapy + surgery

    International Nuclear Information System (INIS)

    Gallocher, O.; Thomas, L.; Pigneux, J.; Stocke, E.; Bussieres, E.; Avril, A.; Floquet, A.

    2002-01-01

    Purpose. -Evaluate the results of the treatment of small uterine cervix cancer with the association of surgery and postoperative vaginal brachytherapy, without unfavourable prognostic factors. Patients and methods. -After radical hysterectomy with lymphadenectomy, 29 women (mean age: 44 years) with carcinoma < 25 mm (26 stage IB1, 3 IIA, mean size: 15 mm) were treated by post-operative prophylactic vaginal brachytherapy using low dose rate. Ovarian transposition was performed at the surgical time in 14 young women (mean age 35 years). Results. - The actuarial specific survival rates at 5 and 10 years were 100% and 90% respectively, with a mean follow-up 75 months. Only one local recurrence was observed. The rate of grade 1 post-operative complication was 7%. The conservation rate of the ovarian function was 85% for young women. Conclusion. -Treatment of small volume uterine cervix cancer using first surgery and post-operative vaginal brachytherapy is a reliable therapeutic option. The results in terms of specific survival and complications are the same with those after standard association of preoperative utero-vaginal brachytherapy and surgery. (authors)

  6. Challenging the in-vivo assessment of biomechanical properties of the uterine cervix: A critical analysis of ultrasound based quasi-static procedures.

    Science.gov (United States)

    Maurer, M M; Badir, S; Pensalfini, M; Bajka, M; Abitabile, P; Zimmermann, R; Mazza, E

    2015-06-25

    Measuring the stiffness of the uterine cervix might be useful in the prediction of preterm delivery, a still unsolved health issue of global dimensions. Recently, a number of clinical studies have addressed this topic, proposing quantitative methods for the assessment of the mechanical properties of the cervix. Quasi-static elastography, maximum compressibility using ultrasound and aspiration tests have been applied for this purpose. The results obtained with the different methods seem to provide contradictory information about the physiologic development of cervical stiffness during pregnancy. Simulations and experiments were performed in order to rationalize the findings obtained with ultrasound based, quasi-static procedures. The experimental and computational results clearly illustrate that standardization of quasi-static elastography leads to repeatable strain values, but for different loading forces. Since force cannot be controlled, this current approach does not allow the distinction between a globally soft and stiff cervix. It is further shown that introducing a reference elastomer into the elastography measurement might overcome the problem of force standardization, but a careful mechanical analysis is required to obtain reliable stiffness values for cervical tissue. In contrast, the maximum compressibility procedure leads to a repeatable, semi-quantitative assessment of cervical consistency, due to the nonlinear nature of the mechanical behavior of cervical tissue. The evolution of cervical stiffness in pregnancy obtained with this procedure is in line with data from aspiration tests. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Human Papillomavirus Infections and Cancer Stem Cells of Tumors from the Uterine Cervix

    Science.gov (United States)

    López, Jacqueline; Ruíz, Graciela; Organista-Nava, Jorge; Gariglio, Patricio; García-Carrancá, Alejandro

    2012-01-01

    Different rate of development of productive infections (as low grade cervical intraepithelial neoplasias), or high grade lesions and cervical malignant tumors associated with infections of the Transformation zone (TZ) by High-Risk Human Papillomavirus (HR-HPV), could suggest that different epithelial host target cells could exist. If there is more than one target cell, their differential infection by HR-HPV may play a central role in the development of cervical cancer. Recently, the concept that cancer might arise from a rare population of cells with stem cell-like properties has received support in several solid tumors, including cervical cancer (CC). According to the cancer stem cell (CSC) hypothesis, CC can now be considered a disease in which stem cells of the TZ are converted to cervical cancer stem cells by the interplay between HR-HPV viral oncogenes and cellular alterations that are thought to be finally responsible for tumor initiation and maintenance. Current studies of CSC could provide novel insights regarding tumor initiation and progression, their relation with viral proteins and interplay with the tumor micro-environment. This review will focus on the biology of cervical cancer stem cells, which might contribute to our understanding of the mechanisms responsible for cervical tumor development. PMID:23341858

  8. Dissection of the sentry ganglion by laparoscopic boarding in patients with cervix uterine cancer clinical stages IA2 at IIB; Diseccion de ganglio centinela por abordaje laparoscopico en pacientes con cancer cervicouterino etapas clinicas IA2 a IIB

    Energy Technology Data Exchange (ETDEWEB)

    Valdez U, J J; Pichardo M, P A; Cortes M, G; Escudero de los Rios, P. [Hospital de Oncologia. Centro Medico Nacional Siglo XXI. IMSS, Mexico D.F. (Mexico)

    2005-07-01

    The obtained results in presently study demonstrate that the feasibility of the detection of the sentry ganglion in cervix uterine cancer using a boarding by laparoscopic via, being necessary the use of twice labelled as much with patent blue and radioisotope (colloid of labelled rhenium with {sup 99m}Tc, total dose of 3 MCi) to achieve the identification of the ganglion. (Author)

  9. Patterns of radiotherapy practice for patients with squamous carcinoma of the uterine cervix. A patterns of care study

    International Nuclear Information System (INIS)

    Eifel, Patricia J.; Owen, Jean; Stouffer, Nicole O.; Hanks, Gerald E.

    1997-01-01

    Purpose: To determine the impact of evolving technology and the influence of published findings from retrospective and prospective studies on the patterns of radiotherapy practice for patients with carcinoma of the uterine cervix. Materials and Methods: 66 institutions were randomly selected for the National Survey (NS) from a master list of all radiation facilities in the United States, proportionally stratified according to practice type. To study the potential influence of patient ethnicity on practice patterns, 12 additional facilities were selected for a Minority-Rich Survey (MRS) from a list of institutions that reported a high proportion of minority patients in their census. Each facility submitted a list of patients treated in 1992-94 with radiation for squamous carcinoma of the cervix. Patients who had clinical evidence of distance metastases or who were treated with initial hysterectomy were excluded. Patients were randomly selected from each institution for review. A total of 601 patients' records were reviewed in the treating institution by one of two trained research associates. Information was recorded about patients' characteristics, diagnostic evaluation, tumor extent, treatment approach, and radiotherapy techniques. Results: Of 601 patients, 31%, 40%, 24% and 4% had FIGO Stage I, II, III, or IV disease, respectively. 79% of women had a Karnofsky status ≥90 and 76% had a pre-treatment Hgb ≥10. Black women tended to have lower hemoglobin levels and a poorer performance status than Hispanic or non-Hispanic white patients although the distribution of tumors according to FIGO stage was similar for women of different ethnic groups. Diagnostic work-up included a CT scan in (411(516)) patients for whom information was available (80%). Of these, 61 (15%) were interpreted as showing evidence of nodal metastasis in either the abdomen or pelvis. Lymphangiogram or MRI were obtained in only 4% and 5% of patients, respectively. 104 patients had surgical

  10. Adenoid basal hyperplasia of the uterine cervix: a lesion of reserve cell type, distinct from adenoid basal carcinoma.

    Science.gov (United States)

    Kerdraon, Olivier; Cornélius, Aurélie; Farine, Marie-Odile; Boulanger, Loïc; Wacrenier, Agnès

    2012-12-01

    Adenoid basal hyperplasia is an underrecognized cervical lesion, resembling adenoid basal carcinoma, except the absence of deep invasion into the stroma. We report a series of 10 cases, all extending less than 1 mm from the basement membrane. Our results support the hypothesis that adenoid basal hyperplasia arises from reserve cells of the cervix. Lesions were found close to the squamocolumnar junction, in continuity with the nearby subcolumnar reserve cells. They shared the same morphology and immunoprofile using a panel of 4 antibodies (keratin 5/6, keratin 14, keratin 7 and p63) designed to differentiate reserve cells from mature squamous cells and endocervical columnar cells. We detected no human papillomavirus infection by in situ hybridization targeting high-risk human papillomavirus, which was concordant with the absence of immunohistochemical p16 expression. We demonstrated human papillomavirus infection in 4 (80%) of 5 adenoid basal carcinoma, which is in the same range as previous studies (88%). Thus, adenoid basal hyperplasia should be distinguished from adenoid basal carcinoma because they imply different risk of human papillomavirus infection and of subsequent association with high-grade invasive carcinoma. In our series, the most reliable morphological parameters to differentiate adenoid basal hyperplasia from adenoid basal carcinoma were the depth of the lesion and the size of the lesion nests. Furthermore, squamous differentiation was rare in adenoid basal hyperplasia and constant in adenoid basal carcinoma. Finally, any mitotic activity and/or an increase of Ki67 labeling index should raise the hypothesis of adenoid basal carcinoma. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. DNA level and stereologic estimates of nuclear volume in squamous cell carcinomas of the uterine cervix. A comparative study with analysis of prognostic impact

    DEFF Research Database (Denmark)

    Sørensen, Flemming Brandt; Bichel, P; Jakobsen, A

    1992-01-01

    Grading of malignancy in squamous cell carcinomas of the uterine cervix is based on qualitative, morphologic examination and suffers from poor reproducibility. Using modern stereology, unbiased estimates of the three-dimensional, volume-weighted mean nuclear volume (nuclear vv), were obtained...... in pretreatment biopsies from 51 patients treated for cervical cancer in clinical Stages I through III (mean age of 56 years, follow-up period greater than 5 years). In addition, conventional, two-dimensional morphometric estimates of nuclear and mitotic features were obtained. DNA indices (DI) were estimated...... of nuclear vv were only of marginal prognostic significance (2P = 0.07). However, Cox multivariate regression analysis showed independent prognostic value of patient age and nuclear vv along with clinical stage and DI. All other investigated variables were rejected from the model. A prognostic index...

  12. Three-dimensional volumetric gray-scale uterine cervix histogram prediction of days to delivery in full term pregnancy.

    Science.gov (United States)

    Kim, Ji Youn; Kim, Hai-Joong; Hahn, Meong Hi; Jeon, Hye Jin; Cho, Geum Joon; Hong, Sun Chul; Oh, Min Jeong

    2013-09-01

    Our aim was to figure out whether volumetric gray-scale histogram difference between anterior and posterior cervix can indicate the extent of cervical consistency. We collected data of 95 patients who were appropriate for vaginal delivery with 36th to 37th weeks of gestational age from September 2010 to October 2011 in the Department of Obstetrics and Gynecology, Korea University Ansan Hospital. Patients were excluded who had one of the followings: Cesarean section, labor induction, premature rupture of membrane. Thirty-four patients were finally enrolled. The patients underwent evaluation of the cervix through Bishop score, cervical length, cervical volume, three-dimensional (3D) cervical volumetric gray-scale histogram. The interval days from the cervix evaluation to the delivery day were counted. We compared to 3D cervical volumetric gray-scale histogram, Bishop score, cervical length, cervical volume with interval days from the evaluation of the cervix to the delivery. Gray-scale histogram difference between anterior and posterior cervix was significantly correlated to days to delivery. Its correlation coefficient (R) was 0.500 (P = 0.003). The cervical length was significantly related to the days to delivery. The correlation coefficient (R) and P-value between them were 0.421 and 0.013. However, anterior lip histogram, posterior lip histogram, total cervical volume, Bishop score were not associated with days to delivery (P >0.05). By using gray-scale histogram difference between anterior and posterior cervix and cervical length correlated with the days to delivery. These methods can be utilized to better help predict a cervical consistency.

  13. Radical radiotherapy treatment (EBRT + HDR-ICRT of carcinoma of the uterine cervix: Outcome in patients treated at a rural center in India

    Directory of Open Access Journals (Sweden)

    Jain Vandana

    2007-01-01

    Full Text Available Aim: To report the outcome of carcinoma of the uterine cervix patients treated radically by external beam radiotherapy (EBRT and high-dose-rate (HDR intracavitary radiotherapy (ICRT. Materials and Methods: Between January 1997 to December 2001, a total of 550 newly diagnosed cases of carcinoma of the uterine cervix were reported in the department. All cases were staged according to the International Federation of Gynecologists and Oncologists (FIGO staging system, but for analytical convenience, the staging was limited to stages I, II, III, and IV. Out of the 550 cases, 214 completed radical radiotherapy (EBRT + HDR-ICRT and were retrospectively analyzed for presence of local residual disease, local recurrence, distant metastases, radiation reactions, and disease-free survival. Results: There were 7 (3.27%, 88 (41.1%, 101 (47.1%, and 18 (8.4% patients in stage I, II, III, and IV, respectively. The median follow-up time for all patients was 43 months (range: 3-93 months and for patients who were disease free till the last follow-up it was 59 months (range: 24-93 months. The overall treatment time (OTT ranged from 52 to 73 days (median 61 days. The 5-year disease-free mean survival rate was 58%, 44%, 33%, and 15%, with 95% confidence interval of 48 to 68, 37 to 51, 24 to 35, and 6 to 24 for stages I, II, III, and IV, respectively. There were 62 (28.97% cases with local residual disease, 35 (16.3% developed local recurrence/distant metastases, 17 (7.9% developed distant metastases, and 9 (4.2% had local recurrence as well. Discussion and Conclusion: The overall outcome was poor in advanced stage disease, but might be improved by increasing the total dose, decreasing overall duration of treatment, and by adding chemotherapy in patients with disease limited to the pelvis.

  14. High-dose rate brachytherapy in the treatment of carcinoma of uterine cervix: twenty-year experience with cobalt after-loading system.

    Science.gov (United States)

    Mosalaei, A; Mohammadianpanah, M; Omidvari, S; Ahmadloo, N

    2006-01-01

    This retrospective analysis aims to report results of patients with cancer of uterine cervix treated with external-beam radiotherapy (EBR) and high-dose rate (HDR) brachytherapy, using manual treatment planning. From 1975 to 1995, 237 patients with FIGO stages IIB-IVA and mean age of 54.31 years were treated. EBR dose to the whole pelvis was 50 Gy in 25 fractions. Brachytherapy with HDR after-loading cobalt source (Cathetron) was performed following EBR completion with a dose of 30 Gy in three weekly fractions of 10 Gy to point A. Survival, local control, and genitourinary and gastrointestinal complications were assessed. In a median follow-up of 60.2 months, the 10-year overall and disease-free survival rate was 62.4%. Local recurrence was seen in 12.2% of patients. Distant metastases to the lymph nodes, peritoneum, lung, liver, and bone occurred in 25.3% of patients. Less than 6% of patients experienced severe genitourinary and/or gastrointestinal toxicity that were relieved by surgical intervention. No treatment-related mortality was seen. This series suggests that 50 Gy to the whole pelvis together with three fractions of 10 Gy to point A with HDR brachytherapy is an effective fractionation schedule in the treatment of locally advanced cancer of cervix. To decrease the complications, newer devices and treatment planning may be beneficial.

  15. Sentinel-lymph node procedure in breast, uterine cervix, prostate, vulva and penile cancers: Practical methodology; La pratique de la technique du ganglion sentinelle dans diverses indications: sein, col uterin, prostate, vulve et verge. Methodologie pratique

    Energy Technology Data Exchange (ETDEWEB)

    Brenot-Rossi, I. [Centre de Lutte Contre le Cancer, Institut Paoli-Calmettes, Service de Medecine Nucleaire, 13 - Marseille (France)

    2008-08-15

    The nodal status is the strongest prognostic factor in early stage cancers. The sentinel-lymph node (S.L.N.) is defined as the first draining lymph node of an organ; the lymph node status is determined by the histological results of S.L.N.. The lymphadenectomy, with high morbidity, is realised only in case of metastatic S.L.N.. The S.L.N. identification, in most of cases, is performed using the combination of blue dye and radiocolloid {sup 99m}Tc injections. The purpose of this article is to give some practical details about the S.L.N. isotopic procedure in breast cancer, vulva and penile cancer, uterine cervix and prostate cancer. (author)

  16. Coexistent squamous cell carcinoma and adenoid basal carcinoma in the uterine cervix and infection with human papillomavirus (HPV 31

    Directory of Open Access Journals (Sweden)

    Yu-Chieh Lin

    2013-09-01

    Conclusion: A literature review revealed that this was a rare case of combined ABC–SCC associated with HPV 31 infection. In this case, the ABC component did not affect the tumor stage because it was confined to the cervix. However, we must avoid overestimating the clinical stage because the ABC component is thought to be a benign lesion.

  17. Treatment of carcinoma of uterine cervix stage III by adriamycin, bleomycin and cisplatinum, neoadjuvant, modified radical hysterectomy and adjuvant chemotherapy

    International Nuclear Information System (INIS)

    Valle, J.C. do; Ribeiro, C.W.; Rezende, Magda C.; Figueiredo, E.; Chu, C.

    1987-01-01

    Forty-eight patients with untreated carcinoma of the cervix stage III A and IIIB, were submitted to 3 to 5 cycles of a combination of adriamycin (ADR), bleomycin (BLEO) and cisplatinum (CDDP), followed by modified radical hysterectomy and adjuvant chemotherapy, 6 cycles, of the same association. The surgical aspect is emphasized and the operative sequence is described. A comparative evaluation between the treatment presented and the radiotherapy is done. The survical rate is studied. (M.A.C.) [pt

  18. In vivo Raman spectroscopy of human uterine cervix: exploring the utility of vagina as an internal control

    Science.gov (United States)

    Shaikh, Rubina; Dora, Tapas Kumar; Chopra, Supriya; Maheshwari, Amita; Kedar K., Deodhar; Bharat, Rekhi; Krishna, C. Murali

    2014-08-01

    In vivo Raman spectroscopy is being projected as a new, noninvasive method for cervical cancer diagnosis. In most of the reported studies, normal areas in the cancerous cervix were used as control. However, in the Indian subcontinent, the majority of cervical cancers are detected at advanced stages, leaving no normal sites for acquiring control spectra. Moreover, vagina and ectocervix are reported to have similar biochemical composition. Thus, in the present study, we have evaluated the feasibility of classifying normal and cancerous conditions in the Indian population and we have also explored the utility of the vagina as an internal control. A total of 228 normal and 181 tumor in vivo Raman spectra were acquired from 93 subjects under clinical supervision. The spectral features in normal conditions suggest the presence of collagen, while DNA and noncollagenous proteins were abundant in tumors. Principal-component linear discriminant analysis (PC-LDA) yielded 97% classification efficiency between normal and tumor groups. An analysis of a normal cervix and vaginal controls of cancerous and noncancerous subjects suggests similar spectral features between these groups. PC-LDA of tumor, normal cervix, and vaginal controls further support the utility of the vagina as an internal control. Overall, findings of the study corroborate with earlier studies and facilitate objective, noninvasive, and rapid Raman spectroscopic-based screening/diagnosis of cervical cancers.

  19. Magnetic resonance imaging in the evaluation of standard radiotherapy field borders in patients with uterine cervix cancer;Ressonancia magnetica para avaliacao dos limites dos campos classicos de radioterapia em pacientes portadoras de neoplasia maligna de colo uterino

    Energy Technology Data Exchange (ETDEWEB)

    Freire, Geison Moreira; Dias, Rodrigo Souza; Giordani, Adelmo Jose; Segreto, Helena Regina Comodo; Segreto, Roberto Araujo, E-mail: segreto.dmed@epm.b [Universidade Federal de Sao Paulo (UNIFESP-EPM), SP (Brazil). Unit of Radioterapy; Ribalta, Julisa Chamorro Lascasas [Universidade Federal de Sao Paulo (UNIFESP-EPM), SP (Brazil). Dept. de Gynecology

    2010-05-15

    Objective: to evaluate, by means of magnetic resonance imaging, the standardized field borders in radiotherapy for malignant neoplasm of uterine cervix, and to determine the role of this method in the reduction of possible planning errors related to the conventional technique. Materials and methods: magnetic resonance imaging studies for planning of treatment of 51 patients with uterine cervix cancer were retrospectively analyzed. The parameters assessed were the anterior and posterior field borders on sagittal section. Results: The anterior field border was inappropriate in 20 (39.2%) patients and geographic miss was observed in 37.3% of cases in the posterior border. The inappropriateness of both field borders did not correlate with clinical parameters such as patients' age, tumor staging, histological type and degree. Conclusion: the evaluation of standardized field borders with the use of magnetic resonance imaging has demonstrated high indices of inappropriateness of the lateral field borders, as well as the relevant role of magnetic resonance imaging in the radiotherapy planning for patients with uterine cervix cancer with a view to reduce the occurrence of geographic miss of the target volume. (author)

  20. Rectal dose assessment in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer; Avaliacao da dose no reto em pacientes submetidas a braquiterapia de alta taxa de dose para o tratamento do cancer do colo uterino

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Jetro Pereira de [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Faculdade de Medicina; Rosa, Luiz Antonio Ribeiro da [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)], e-mail: lrosa@ird.gov.br; Batista, Delano Valdivino Santos; Bardella, Lucia Helena [Instituto Nacional de Cancer (INCA), Rio de Janeiro, RJ (Brazil). Unit of Medical Physics; Carvalho, Arnaldo Rangel [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil). Lab. of Thermoluminescent Dosimetry

    2009-03-15

    Objective: The present study was aimed at developing a thermoluminescent dosimetric system capable of assessing the doses delivered to the rectum of patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. Materials and methods: LiF:Mg,Ti,Na powder was the thermoluminescent material utilized for evaluating the rectal dose. The powder was divided into small portions (34 mg) which were accommodated in a capillary tube. This tube was placed into a rectal probe that was introduced into the patient's rectum. Results: The doses delivered to the rectum of six patients submitted to high-dose-rate brachytherapy for uterine cervix cancer evaluated by means of thermoluminescent dosimeters presented a good agreement with the planned values based on two orthogonal (anteroposterior and lateral) radiographic images of the patients. Conclusion: The thermoluminescent dosimetric system developed in the present study is simple and easy to be utilized as compared to other rectal dosimetry methods. The system has shown to be effective in the evaluation of rectal doses in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. (author)

  1. Gene promoter methylation and protein expression of BRMS1 in uterine cervix in relation to high-risk human papilloma virus infection and cancer.

    Science.gov (United States)

    Panagopoulou, Maria; Lambropoulou, Maria; Balgkouranidou, Ioanna; Nena, Evangelia; Karaglani, Makrina; Nicolaidou, Christina; Asimaki, Anthi; Konstantinidis, Theocharis; Constantinidis, Theodoros C; Kolios, George; Kakolyris, Stylianos; Agorastos, Theodoros; Chatzaki, Ekaterini

    2017-04-01

    Cervical cancer is strongly related to certain high-risk types of human papilloma virus infection. Breast cancer metastasis suppressor 1 (BRMS1) is a tumor suppressor gene, its expression being regulated by DNA promoter methylation in several types of cancers. This study aims to evaluate the methylation status of BRMS1 promoter in relation to high-risk types of human papilloma virus infection and the development of pre-cancerous lesions and describe the pattern of BRMS1 protein expression in normal, high-risk types of human papilloma virus-infected pre-cancerous and malignant cervical epithelium. We compared the methylation status of BRMS1 in cervical smears of 64 women with no infection by high-risk types of human papilloma virus to 70 women with proven high-risk types of human papilloma virus infection, using real-time methylation-specific polymerase chain reaction. The expression of BRMS1 protein was described by immunohistochemistry in biopsies from cervical cancer, pre-cancerous lesions, and normal cervices. Methylation of BRMS1 promoter was detected in 37.5% of women with no high-risk types of human papilloma virus infection and was less frequent in smears with high-risk types of human papilloma virus (11.4%) and in women with pathological histology (cervical intraepithelial neoplasia) (11.9%). Methylation was detected also in HeLa cervical cancer cells. Immunohistochemistry revealed nuclear BRMS1 protein staining in normal high-risk types of human papilloma virus-free cervix, in cervical intraepithelial neoplasias, and in malignant tissues, where staining was occasionally also cytoplasmic. In cancer, expression was stronger in the more differentiated cancer blasts. In conclusion, BRMS1 promoter methylation and aberrant protein expression seem to be related to high-risk types of human papilloma virus-induced carcinogenesis in uterine cervix and is worthy of further investigation.

  2. US of the Nongravid Cervix with Multimodality Imaging Correlation: Normal Appearance, Pathologic Conditions, and Diagnostic Pitfalls.

    Science.gov (United States)

    Wildenberg, Joseph C; Yam, Benjamin L; Langer, Jill E; Jones, Lisa P

    2016-01-01

    The adult uterine cervix may exhibit a wide variety of pathologic conditions that include benign entities (eg, cervicitis, hyperplasia, nabothian cysts, cervical polyps, leiomyomas, endometriosis, and congenital abnormalities) as well as malignant lesions, particularly cervical carcinoma. In addition, lesions that arise in the uterine body may secondarily involve the cervix, such as endometrial carcinoma and prolapsed intracavitary masses. Many of these conditions can be identified and characterized at ultrasonography (US), which is considered the first-line imaging examination for the female pelvis. However, examination of the cervix is often cursory during pelvic US, such that cervical disease may be overlooked or misdiagnosed. Transabdominal US of the cervix may not afford sufficient spatial resolution to depict cervical disease in many patients; therefore, endovaginal US is considered the optimal technique. Use of supplemental imaging techniques, particularly the application of transducer pressure on the cervix, may be helpful. This review describes the normal appearance of the cervix at US, the appearance of cervical lesions and conditions that mimic abnormalities at US, and optimal US techniques for evaluation of the cervix. This information will help radiologists detect and diagnose cervical abnormalities more confidently at pelvic US. Online supplemental material is available for this article. (©)RSNA, 2016.

  3. External beam and HDR intracavitary irradiation: an effective tool in the primary treatment of cancer of the uterine cervix - excellent 10 year results and low side effects

    International Nuclear Information System (INIS)

    Hammer, Josef; Zoidl, Johann P.; Track, Christine; Seewald, Dietmar H.; Labeck, Werner

    1996-01-01

    Purpose/Objective: The purpose of this paper is to present our 15 years experience in the primary treatment of cervical cancer with a combination of external beam irradiation and high dose rate brachytherapy. Survival data will be presented and the safe use of intrauterine HDR applications will be demonstrated. Material and Methods: From August 1980 to December 1990, 303 patients with cancer of the uterine cervix underwent primary irradiation in a combination of external beam and HDR intracavitary treatment at the Department of Radiation Oncology at the Sisters of Mercy Hospital in Linz, Austria. All patients were classified according to the FIGO rules: Stage I 54 patients, stage II 171, stage III 75 and stage IV 3 patients. 8 patients were lost to follow up. The mean follow up time of survivors is 110 months. Results: A complete remission could be achieved in 282 patients (93%); persistent tumour was found in 21 patients at the first follow up check 3 to 5 months after completion of irradiation. The actuarial overall survival probability for all patients at 5 and 10 years is 62 % and 49 % respectively, the disease specific survival probability is 68 % and 64 %. The local control rate at 5 and 10 years is 73 % and 72 % respectively. According to stage, disease specific survival lies at 90 % for stage I, 69 % for stage II, and 49 % for stage III and IV at 5 years, and at 10 years 87 %, 66 % and 41 % respectively. The actuarial local control probability for stages I, II, and III/IV is 90 %, 74 %, and 60 % respectively at 5 years, and 88 %, 74 %, and 57 % at 10 years (Kaplan-Meier calculations). From all 303 patients 34 suffered from 40 severe and moderate side effects (glossary of Chassagne and Sismondi). The rate for grade II complications is 10 % and for grade III 3 %. Conclusion: Intrauterine HDR brachycurietherapy in addition to external beam irradiation for primary treatment of invasive carcinoma of the uterine cervix provides the same treatment results as LDR

  4. Treatment outcome and prognostic factors of Stage IIIb squamous cell carcinoma of the uterine cervix treated with radiation therapy. Establish of historical controls

    International Nuclear Information System (INIS)

    Yokoyama, Takashi; Kataoka, Masaaki; Mogami, Hiroshi; Nogawa, Takayoshi; Chiba, Take; Hiura, Masamichi

    2001-01-01

    Neoadjuvant chemotherapy (NAC) and concurrent chemoradiotherapy (CCR) have been used to treat advanced squamous cell carcinoma of the uterine cervix. While the effectiveness of these therapies should be evaluated by a prospective randomized control study, no such study had ever been performed at the National Shikoku Cancer Center Hospital. For this reason, the authors assessed the results of radiotherapy after introduction of RALS (remote-controlled afterloading system) for patients with Stage IIIb squamous cell carcinoma of the uterine cervix and establish historical controls. The subjects were 95 patients (median age: 68 years) who had been treated at this hospital between 1983 and 1993. Twelve patients with PS4, severe complications, and active double cancer, received palliative external irradiation alone to the pelvis and 1 received palliative intracavitary received irradiation alone. The other 82 patients had external irradiation to the pelvis and intracavitary irradiation as curative irradiation. Thus, palliative irradiation and curative irradiation were performed in 13 cases and 82 cases, respectively. The overall survival rate (OAS), disease-specific survival rate (DDS), and disease-free survival rate (DFS) at 5 years in the palliative irradiation group were 7.7%, 16.8%, and 0%, respectively. In the curative irradiation group, OAS, DDS, and DFS were 56.1%, 65.9%, and 61.9%, respectively. Comparisons between the two groups showed significant differences each of the survival rates, and the outcome in the palliative irradiation group was very poor. Risk factors for recurrence were investigated, by comparing DFS among the 82 curatively irradiated cases, but no independent risk factors were identified by multivariate analysis. Exclusive of the patients with PS4, severe complications, active double cancer, and palliative irradiation, 62 patients were defined as historical controls. The survival rates of 62 patients were significantly better than those of the

  5. Roles of posttherapy 18F-FDG PET/CT in patients with advanced squamous cell carcinoma of the uterine cervix receiving concurrent chemoradiotherapy.

    Science.gov (United States)

    Liu, Feng-Yuan; Su, Tzu-Pei; Wang, Chun-Chieh; Chao, Angel; Chou, Hung-Hsueh; Chang, Yu-Chen; Yen, Tzu-Chen; Lai, Chyong-Huey

    2018-07-01

    To assess the clinical roles of [ 18 F]fluorodeoxyglucose ( 18 F-FDG) positron emission tomography/computed tomography (PET/CT) performed 2-3 months after completion of concurrent chemoradiotherapy (CCRT), along with pretherapy characteristics, in patients with advanced squamous cell carcinoma of the uterine cervix enrolled in a prospective randomized clinical trial. Posttherapy PET/CT in patients with advanced FIGO stage or positive pelvic or para-aortic lymph node (PALN) defined on pretherapy PET/CT was classified as positive, equivocal, or negative. Overall survival (OS) rates between patients with different PET/CT results are compared. Pretherapy characteristics are examined for association with posttherapy PET/CT results and for prognostic significance in patients with equivocal or negative PET/CT. PET/CT scans (n = 55) were positive, equivocal and negative in 9, 13 and 33 patients, respectively. All patients with positive scans were confirmed to have residual or metastatic disease and died despite salvage therapies. There is a significant OS difference between patients with positive and equivocal scans (P PET/CT (P = .033) and predicts a poorer survival in patients with equivocal or negative posttherapy PET/CT (P PET/CT 2-3 months posttherapy implies treatment failure and novel therapy is necessary to improve outcomes for such patients. A more intense posttherapy surveillance may be warranted in patients with positive pretherapy PALN.

  6. Distribution of human papilloma virus infections of uterine cervix among women of reproductive age--a cross sectional hospital-based study from North East India.

    Science.gov (United States)

    Sarma, Usha; Mahanta, Jagadish; Borkakoty, Biswajyoti; Sarmah, Bidula

    2015-01-01

    Infection of the uterine cervix by human papilloma viruses (HPV) may be associated with cervical pre-cancer and invasive cervical carcinoma if left untreated. With advance in molecular techniques, it has become easier to detect the resence of HPV DNA long before the appearance of any lesion. This study concerned cervical scrape samples of 310 married non-pregnant women attending a gynecology outpatient department for both Pap and PCR testing to detect HPV DNA. Nested PCR using primers for L1 consensus gene with My9/My11 and GP6+/ GP5+followed by multiplex PCR were carried out to detect HPV 16 and HPV18. HPV prevalence was 11.9% out of which 3.67% cases of negative for intra-epithelial lesion or malignancy (NILM) and in 71.1% (27/38) of atypical cervical smears were HPV positive. There was increasing trend of high-risk-HPV positivity (HR HPV 16 and 18), from 20% in benign cytology (NILM) to 42.9 % in LSIL, 71.41% in HSIL and 100% in SCC. There was highly significant association of HPV infection with cervical lesion (x2=144.0, pprevalence (x2=7.761*(p<0.05).

  7. Malignant peripheral nerve sheath tumor of the uterine cervix expressing both S-100 protein and HMB-45.

    Science.gov (United States)

    Kim, Na Rae; Chung, Dong-Hae; Park, Chan Yong; Ha, Seung Yeon

    2009-12-01

    A 50-year-old woman presented with a large cervical polypoid mass. Grossly, the mass occupied a substantial proportion of the cervical canal, measuring 6 cm. Histologically, the mass showed a spindle cell malignancy arranged in large fascicles that penetrated deeply into the fibromuscular wall of the cervix. The spindle cells were immunoreactive for both S-100 protein and HMB-45 antigen, but were negative for Melan-A. Electron microscopy showed that cytoplasmic processes of the spindle to oval tumor cells contained microtubules and were lined by basal lamina and abundant intercellular collagen spacing with no melanosomes in any stage. As far as we are aware, this is the ninth reported case of cervical malignant peripheral nerve sheath tumor (MPNST), and the second reported case of MPNST expressing HMB-45 antigen.

  8. Purification and characterization of a small dermatan sulphate proteoglycan implicated in the dilatation of the rat uterine cervix.

    Science.gov (United States)

    Kokenyesi, R; Woessner, J F

    1989-06-01

    A small dermatan sulphate proteoglycan (DSPG) was extracted from rat cervices and was purified by using DEAE-Sephacel ion-exchange chromatography, gel filtration on Sepharose CL-2B and CsCl-density-gradient centrifugation. Sedimentation-equilibrium centrifugation gave a weight-average Mr of 95,000. Amino acid analysis showed a high content of aspartic acid, glutamic acid, glycine and leucine. The glycosaminoglycan chains had Mr 50,000 as determined by gel filtration. Chondroitin AC lyase and chondroitin ABC lyase digestions of these chains showed that they were composed of 75% dermatan sulphate and 25% chondroitin sulphate. Chondroitin ABC lyase digestion produced a core protein of Mr 45,000. The core protein, after treatment with HF, had Mr 37,000. Amino acid sequences of the N-terminus and a CNBr-cleavage peptide showed similarity to the sequences of core proteins of small proteoglycans of bovine and human origin, but the N-terminal glycosaminoglycan-attachment site (Ser-Gly-Ile-Ile) differed from the consensus sequence (Ser-Gly-Xaa-Gly) [Bourdon, Krusius, Campbell, Schwartz & Ruoslahti (1987) Proc. Natl. Acad. Sci. U.S.A. 84, 3194-3198]. A polyclonal antibody against the rat cervical DSPG reacted with small proteoglycans from cervices of human, mouse, dog, cow and sheep. DSPG is the major proteoglycan species present in the cervix. The amount of DSPG per cervix increases 4-fold during pregnancy, then falls precipitously within 1 day post partum. A role in cervical dilatation is postulated for this proteoglycan.

  9. Prediction of late rectal complication following high-dose-rate intracavitary brachytherapy in cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Lee, Jeung Eun; Huh, Seung Jae; Park, Won; Lim, Do Hoon; Ahn, Yong Chan

    2003-01-01

    Although high-dose-rate intracavitary radiotherapy (HDR ICR) has been used in the treatment of cervical cancer, the potential for increased risk of late complication, most commonly in the rectum, is a major concern. We have previously reported on 136 patients treated with HDR brachytherapy between 1995 and 1999. The purpose of this study is to upgrade the previous data and confirm the correlation between late rectal complication and rectal dose in cervix cancer patients treated with HDR ICR. A retrospective analysis was performed for 222 patients with cervix cancer who were treated for curative intent with extemal beam radiotherapy (EBRT) and HDR ICR from July 1995 to December 2001. The median dose of EBRT was 50.4 (30.6-56.4) Gy with a daily fraction size 1.8 Gy. A total of six fractions of HDR ICR were given twice weekly with fraction size of 4 (3-5.5) Gy to A point by Iridium-192 source. The rectal dose was calculated at the rectal reference point using the barium contrast criteria in vivo measurement of the rectal dose was performed with thermoluminescent dosimeter (TLD) during HDR ICR. The median follow-up period was 39 months, ranging from 6 to 90 months. Twenty-one patients (9.5%) experienced late rectal bleeding, from 3 to 44 months (median, 13 months) after the completion of RT. The calculated rectal doses were not different between the patients with rectal bleeding and those without, but the measured rectal doses were higher in the complicated patients. The differences of the measured ICR rectal fractional dose, ICR total rectal dose, and total rectal biologically equivalent dose (BED) were statistically significant. When the measured ICR total rectal dose was beyond 16 Gy, when the ratio of the measured rectal dose to A point dose was beyond 70%, or when the measured rectal BED was over 110 GY 3 , a high possibility of late rectal complication was found. Late rectal complication was closely correlated with measured rectal dose by in vivo dosimetry using

  10. High-dose-rate brachytherapy in the treatment of uterine cervix cancer. Analysis of dose effectiveness and late complications

    International Nuclear Information System (INIS)

    Ferrigno, Robson; Novaes, Paulo Eduardo Ribeiro dos Santos; Pellizzon, Antonio Cassio Assis; Maia, Maria Aparecida Conte; Fogarolli, Ricardo Cesar; Gentil, Andre Cavalcanti; Salvajoli, Joao Victor

    2001-01-01

    Purpose: This retrospective analysis aims to report results of patients with cervix cancer treated by external beam radiotherapy (EBR) and high-dose-rate (HDR) brachytherapy. Methods and Materials: From September 1992 to December 1996, 138 patients with FIGO Stages II and III and mean age of 56 years were treated. Median EBR to the whole pelvis was 45 Gy in 25 fractions. Parametrial boost was performed in 93% of patients, with a median dose of 14.4 Gy. Brachytherapy with HDR was performed during EBR or following its completion with a dose of 24 Gy in four weekly fractions of 6 Gy to point A. Median overall treatment time was of 60 days. Patient age, tumor stage, and overall treatment time were variables analyzed for survival and local control. Cumulative biologic effective dose (BED) at rectal and bladder reference points were correlated with late complications in these organs and dose of EBR at parametrium was correlated with small bowel complications. Results: Median follow-up time was 38 months. Overall survival, disease-free survival, and local control at 5 years was 53.7%, 52.7%, and 62%, respectively. By multivariate and univariate analysis, overall treatment time up to 50 days was the only statistically significant adverse variable for overall survival (p=0.003) and actuarial local control (p=0.008). The 5-year actuarial incidence of rectal, bladder, and small bowel late complications was 16%, 11%, and 14%, respectively. Patients treated with cumulative BED at rectum points above 110 Gy 3 and at bladder point above 125 Gy 3 had a higher but not statistically significant 5-year actuarial rate of complications at these organs (18% vs. 12%, p=0.49 and 17% vs. 9%, p=0.20, respectively). Patients who received parametrial doses larger than 59 Gy had a higher 5-year actuarial rate of complications in the small bowel; however, this was not statistically significant (19% vs. 10%, p=0.260). Conclusion: This series suggests that 45 Gy to the whole pelvis combined with

  11. Treatment of advanced and recurrent squamous carcinoma of the uterine cervix with constant intraarterial infusion of cisplatin

    International Nuclear Information System (INIS)

    Rettenmaier, M.A.; Moran, M.F.; Ramsinghani, N.F.; Colman, M.; Syed, N.A.; Puthawala, A.; Jansen, F.W.; DiSaia, P.J.

    1988-01-01

    Twelve patients with primary or locally recurrent squamous carcinoma of the cervix were treated with constant internal iliac artery infusion of cisplatin (CDDP) via a totally implantable chemotherapy pump. Seven previously untreated patients received standard external and interstitial radiotherapy (RT) in conjunction with CDDP infusion. Five patients with isolated pelvic recurrences received CDDP therapy only. The chemotherapy pump was refilled weekly on an outpatient basis. All nine evaluable patients developed unilateral or bilateral lower extremity pain which responded to dosage reduction. No renal or marrow toxicity was seen. Both of the evaluable patients treated for recurrent tumor died 32 and 60 weeks after initiation of treatment. The seven patients treated primarily with RT + CDDP infusion include one who expired with persistent tumor and one with no evidence of disease (NED) after exenteration for a pelvic recurrence at 48 and 85 weeks respectively. The five remaining patients are NED at 12 to 60 weeks. Constant internal iliac artery infusion of CDDP via an implantable chemotherapy pump can be performed with acceptable toxicity. The preliminary results suggest that further study in previously untreated undergoing concurrent radiotherapy is warranted

  12. Protein p 16INK4A expression in cervical intraepithelial neoplasia and invasive squamous cell carcinoma of uterine cervix

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    Gupta Ruchi

    2010-01-01

    Full Text Available The association of human papilloma virus (HPV infection and cervical intraepithelial neoplasia (CIN is well recognized. Interaction of HPV oncogenic proteins with cellular regulatory proteins leads to up regulation of p16 INK4A , a CDK inhibitor, which is a biomarker for HPV infection. We investigated p16 expression in CIN and invasive squamous cell carcinoma (SCC which has not been reported in the Indian population previously. Materials and Methods: Retrospective analysis of 100 cases with 20 cases each of histologically normal cervical epithelium, CIN1, 2, 3 and invasive SCC for p16 expression was performed by immunohistochemistry using commercially available mouse monoclonal antibody to p16 (clone 6H12. Statistical Analysis: For differences in expression among groups, statistical analysis was carried out using ANOVA and post hoc test of Scheffe. Results: p16 immunoreactivity was found to be both nuclear and/or cytoplasmic. The normal cervical epithelium was predominantly negative for p16 (18/20. There was a progressive increase of p16 expression with the grade of CIN. In CIN 1, two cases (20% showed nuclear and nucleocytoplasmic positivity respectively. In contrast, diffuse strong nuclear or nucleocytoplasmic expression was observed in 45 and 55% cases of CIN 2 and CIN 3 respectively. All except one squamous cell carcinoma stained strongly positive for p16. The difference in expression between CIN 2/3 and SCC versus normal cervix was found highly significant (p is equal to 0.008 and p less than 0.001. Conclusions: p16 expression correlates excellently with the grade of CIN and is a sensitive marker of cervical intraepithelial neoplasia.

  13. Prognostic Value of Pretreatment Carcinoembryonic Antigen After Definitive Radiotherapy With or Without Concurrent Chemotherapy for Squamous Cell Carcinoma of the Uterine Cervix

    International Nuclear Information System (INIS)

    Huang, Eng-Yen; Hsu, Hsuan-Chih; Sun, Li-Min; Chanchien, Chan-Chao; Lin, Hao; Chen, Hui-Chun; Tseng, Chih-Wen; Ou, Yu-Che; Chang, Hung-Yao; Fang, Fu-Min; Huang, Yu-Jie; Wang, Chang-Yu; Lu, Hsien-Ming; Tsai, Ching-Chou

    2011-01-01

    Purpose: To evaluate whether pretreatment carcinoembryonic antigen (CEA) levels have a prognostic role in patients after definitive radiotherapy for squamous cell carcinoma (SCC) of the uterine cervix. Methods and Materials: A retrospective study of 550 patients was performed. The SCC antigen (SCC-Ag) and CEA levels were regarded as elevated when they were ≥2 and ≥5 ng/mL, respectively. A total of 208 patients underwent concurrent chemoradiotherapy (CCRT). The Kaplan-Meier method was used to calculate the distant metastasis (DM), local failure (LF), disease-free survival (DFS), and overall survival (OS) rates. Multivariate analysis was performed using the Cox proportional hazards model. The hazard ratio (HR) with 95% confidence interval (CI) was evaluated for the risk of a poor prognosis. Results: Compared with the patients with normal CEA/SCC-Ag levels, CEA levels ≥10 ng/mL but without elevated SCC-Ag levels was an independent factor for LF (HR, 51.81; 95% CI, 11.51–233.23; p < .001), DM (HR, 6.04; 95% CI, 1.58–23.01; p = .008), DFS (HR, 10.17; 95% CI, 3.18–32.56; p < .001), and OS (HR, 5.75; 95% CI, 1.82–18.18; p = .003) after RT alone. However, no significant role for CEA was noted in patients with SCC-Ag levels ≥2 ng/mL. In patients undergoing CCRT, a CEA level ≥10 ng/mL was an independent factor for LF (HR, 2.50; 95% CI, 1.01–6.21; p = .047), DM (HR, 3.41; 95% CI, 1.56–7.46; p = .002), DFS (HR, 2.73; 95% CI, 1.39–5.36; p = .003), and OS (HR, 3.93; 95% CI 1.99–7.75; p < .001). A SCC-Ag level of ≥40 ng/mL was another prognostic factor for DM, DFS, and OS in patients undergoing not only CCRT, but also RT alone. The 5-year OS rate for CCRT patients with CEA <10 ng/mL and ≥10 ng/mL was 75.3% and 35.8%, respectively (p < .001). CCRT was an independent factor for better OS (HR, 0.69; 95% CI, 0.50–0.97; p = .034). Conclusion: Pretreatment CEA levels in patients with SCC of the uterine cervix provide complementary information for

  14. Effects of uterine cervix constriction on Wistar rats Efeitos da constrição do cérvix uterino em ratos Wistar

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    Cassio Eduardo Raposo-Amaral

    2010-12-01

    Full Text Available PURPOSE: To verify if uterine cerclage can induce craniosynostosis or any cranial deformity in new born Wistar rats. METHODS: One pregnant female Wistar rat underwent laparotomy on day 18 of gestation and the uterus cervix was closed with a 3-0 nylon suture to avoid delivery, that occurs normally on the 21 day. The suture was released after 48 hours beyond the normal gestation period. The female rat delivered 11 pups. Six surviving rats from the delivery (group A - constrained group. Two rats were born from another mother and in the same age were used as control group (group B - 2 nonconstrained controls were allowed to grow. They were sacrificed 1.2 years after their birth all the eight animals. Linear measurement, routine histology and computed tomography of the skull were performed at the time of their death to evaluate the cranial asymmetries by mesurements of the anatomical landmarks of the craniofacial skeleton of the rats on the two groups and compared then. RESULTS: We did not observe statistically significant differences in any of the compared measurements (p>0.05 obtained through the morphologic and radiologic methods. Histologic examinations did not reveal any sign of premature fusion or suture imbrications. Critical decrease in longitudinal body size was noticed as the limbs too in all the animals of group A. CONCLUSION: Constriction of uterine cervix leads to fetus suffering, even death for a few animals, associated to small body size, but not to craniosynostosis.OBJETIVO: Verificar se a cerclagem intra-uterina pode induzir, ao nascimento de ratos Wistar, craniossinostose ou qualquer outra deformidade craniana. MÉTODOS: Uma rata Wistar prenhe foi submetida à laparotomia no 18º dia de gestação e o cérvix uterino foi suturado com 3-0 nylon, impedindo o parto normal que normalmente ocorre no 21º dia de gestação. A sutura foi liberada 48 horas após o período gestacional normal. A rata gestante deu à luz 11 animais. Seis

  15. Treatment Outcome of Medium-Dose-Rate Intracavitary Brachytherapy for Carcinoma of the Uterine Cervix: Comparison With Low-Dose-Rate Intracavitary Brachytherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko, E-mail: kaneyasu@hiroshima-u.ac.jp [Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima (Japan); Department of Radiation Oncology, Tokyo Women' s Medical University, Tokyo (Japan); Kita, Midori [Department of Radiation Oncology, Tokyo Women' s Medical University, Tokyo (Japan); Department of Clinical Radiology, Tokyo Metropolitan Tama Medical Center, Tokyo (Japan); Okawa, Tomohiko [Evaluation and Promotion Center, Utsunomiya Memorial Hospital, Tochigi (Japan); Maebayashi, Katsuya [Department of Radiation Oncology, Tokyo Women' s Medical University, Tokyo (Japan); Kohno, Mari [Department of Diagnostic Imaging and Nuclear Medicine, Tokyo Women' s Medical University Hospital, Tokyo (Japan); Sonoda, Tatsuo; Hirabayashi, Hisae [Department of Radiology, Tokyo Women' s Medical University Hospital, Tokyo (Japan); Nagata, Yasushi [Department of Radiation Oncology, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima (Japan); Mitsuhashi, Norio [Department of Radiation Oncology, Tokyo Women' s Medical University, Tokyo (Japan)

    2012-09-01

    Purpose: To evaluate and compare the efficacy of medium-dose-rate (MDR) and low-dose-rate (LDR) intracavitary brachytherapy (ICBT) for uterine cervical cancer. Methods and Materials: We evaluated 419 patients with squamous cell carcinoma of the cervix who were treated by radical radiotherapy with curative intent at Tokyo Women's Medical University from 1969 to 1999. LDR was used from 1969 to 1986, and MDR has been used since July 1987. When compared with LDR, fraction dose was decreased and fraction size was increased (1 or 2 fractions) for MDR to make the total dose of MDR equal to that of LDR. In general, the patients received a total dose of 60 to 70 Gy at Point A with external beam radiotherapy combined with brachytherapy according to the International Federation of Gynecology and Obstetrics stage. In the LDR group, 32 patients had Stage I disease, 81 had Stage II, 182 had Stage III, and 29 had Stage IVA; in the MDR group, 9 patients had Stage I disease, 19 had Stage II, 55 had Stage III, and 12 had Stage IVA. Results: The 5-year overall survival rates for Stages I, II, III, and IVA in the LDR group were 78%, 72%, 55%, and 34%, respectively. In the MDR group, the 5-year overall survival rates were 100%, 68%, 52%, and 42%, respectively. No significant statistical differences were seen between the two groups. The actuarial rates of late complications Grade 2 or greater at 5 years for the rectum, bladder, and small intestine in the LDR group were 11.1%, 5.8%, and 2.0%, respectively. The rates for the MDR group were 11.7%, 4.2%, and 2.6%, respectively, all of which were without statistical differences. Conclusion: These data suggest that MDR ICBT is effective, useful, and equally as good as LDR ICBT in daytime (about 5 hours) treatments of patients with cervical cancer.

  16. p16INK4a immunostaining in cytological and histological specimens from the uterine cervix: a systematic review and meta-analysis

    Science.gov (United States)

    Tsoumpou, I; Arbyn, M; Kyrgiou, M; Wentzensen, N; Koliopoulos, G; Martin-Hirsch, P; Paraskevaidis, E

    2009-01-01

    Background P16INK4a is a biomarker for transforming HPV infections that could act as an adjunct to current cytological and histological assessment of cervical smears and biopsies, allowing the identification of those women with ambiguous results that require referral to colposcopy and potentially treatment. Material and Methods We conducted a systematic review of all studies that evaluated the use of p16INK4a in cytological or histological specimens from the uterine cervix. We also estimated the mean proportion of samples that were positive for p16INK4a in cytology and histology, stratified by the grade of the lesion. Results Sixty-one studies were included. The proportion of cervical smears overexpressing p16INK4a increased with the severity of cytological abnormality. Among normal smears, only 12% (95% CI: 7–17%) were positive for the biomarker compared to 45% of ASCUS and LSIL (95% CI: 35–54% and 37– 57% respectively) and 89% of HSIL smears (95% CI: 84–95%). Similarly, in histology only 2% of normal biopsies (95% CI: 0.4– 30%) and 38% of CIN1 (95% CI: 23– 53%) showed diffuse staining for p16INK4a compared to 68% of CIN2 (95% CI: 44– 92%) and 82% of CIN3 (95% CI: 72– 92%). Conclusion Although there is good evidence that p16INK4a immunostaining correlates with the severity of cytological/histological abnormalities, the reproducibility is limited due to insufficiently standardized interpretation of the immunostaining. Therefore, a consensus needs to be reached regarding the evaluation of p16INK4a staining and the biomarker needs to be evaluated in various clinical settings addressing specific clinical questions. PMID:19261387

  17. Six fractions per week of external beam radiotherapy and high-dose-rate brachytherapy for carcinoma of the uterine cervix: A phase I/II study

    International Nuclear Information System (INIS)

    Yoon, Sang Min; Huh, Seung Jae; Park, Won; Lee, Jeung Eun; Park, Young Je; Nam, Hee Rim; Lim, Do Hoon; Ahn, Yong Chan

    2006-01-01

    Purpose: This study evaluated the treatment results of external beam radiotherapy administered in six fractions per week and high-dose-rate (HDR) brachytherapy for the treatment of cervical cancer. Methods and Materials: From July 2000 to July 2003, 43 patients were enrolled in this study. The patients received 45 Gy from a 10-MV photon beam using four-field box or anterior-posterior beams. Parametrial regions and the pelvic side walls were boosted with up to 50.4 Gy using a midline block. The daily fraction dose was 1.8 Gy administered in six-weekly fractions, from Monday to Saturday. HDR brachytherapy was also delivered at doses of 24 Gy to point A in six fractions twice a week. The median follow-up time was 37 months (range, 9-60 months). Results: The median overall treatment time was 51 days for all patients (range, 44-62 days). Thirty-four patients (79.1%) achieved complete remission and 8 (18.6%) achieved partial remission after radiotherapy. Locoregional recurrence occurred in 5 patients (11.6%), and a distant metastasis was encountered in 6 patients (13.9%). The 3-year overall survival, locoregional, and distant metastasis-free survival rates were 74.7%, 87.8%, and 84.7%, respectively. Grade 2 and 3 late rectal complications were encountered in 3 (6.5%) and 1 (2.2%), respectively. There were no Grade 3 late bladder complications. Conclusions: Six fractions per week of external beam radiotherapy and HDR brachytherapy is an effective treatment for patients with a carcinoma of the uterine cervix and can be used as a possible alternative to concomitant chemoradiotherapy in elderly patients or in patients with co-morbidity

  18. Inter fraction variations in rectum and bladder volumes and dose distributions during high dose rate brachytherapy treatment of the uterine cervix investigated by repetitive CT-examinations

    International Nuclear Information System (INIS)

    Hellebust, Taran Paulsen; Dale, Einar; Skjoensberg, Ane; Olsen, Dag Rune

    2001-01-01

    Purpose: To evaluate variation of dose to organs at risk for patients receiving fractionated high dose rate gynaecological brachytherapy by using CT-based 3D treatment planning and dose-volume histograms (DVH). Materials and methods: Fourteen patients with cancer of the uterine cervix underwent three to six CT examinations (mean 4.9) during their course of high-dose-rate brachytherapy using radiographically compatible applicators. The rectal and bladder walls were delineated and DVHs were calculated. Results: Inter fraction variation of the bladder volume (CV mean =44.1%) was significantly larger than the inter fraction variation of the mean dose (CV mean =19.9%, P=0.005) and the maximum dose (CV mean =17.5%, P=0.003) of the bladder wall. The same trend was seen for rectum, although the figures were not significantly different. Performing CT examinations at four of seven brachytherapy fractions reduced the uncertainty to 4 and 7% for the bladder and rectal doses, respectively. A linear regression analysis showed a significant, negative relationship between time after treatment start and the whole bladder volume (P=0.018), whereas no correlation was found for the rectum. For both rectum and bladder a linear regression analysis revealed a significant, negative relationship between the whole volume and median dose (P<0.05). Conclusion: Preferably a CT examination should be provided at every fraction. However, this is logistically unfeasible in most institutions. To obtain reliable DVHs the patients will in the future undergo 3-4 CT examinations during the course of brachytherapy at our institution. Since this study showed an association between large bladder volumes and dose reductions, the patients will be treated with a standardized bladder volume

  19. Treatment Outcome of Medium-Dose-Rate Intracavitary Brachytherapy for Carcinoma of the Uterine Cervix: Comparison With Low-Dose-Rate Intracavitary Brachytherapy

    International Nuclear Information System (INIS)

    Kaneyasu, Yuko; Kita, Midori; Okawa, Tomohiko; Maebayashi, Katsuya; Kohno, Mari; Sonoda, Tatsuo; Hirabayashi, Hisae; Nagata, Yasushi; Mitsuhashi, Norio

    2012-01-01

    Purpose: To evaluate and compare the efficacy of medium-dose-rate (MDR) and low-dose-rate (LDR) intracavitary brachytherapy (ICBT) for uterine cervical cancer. Methods and Materials: We evaluated 419 patients with squamous cell carcinoma of the cervix who were treated by radical radiotherapy with curative intent at Tokyo Women’s Medical University from 1969 to 1999. LDR was used from 1969 to 1986, and MDR has been used since July 1987. When compared with LDR, fraction dose was decreased and fraction size was increased (1 or 2 fractions) for MDR to make the total dose of MDR equal to that of LDR. In general, the patients received a total dose of 60 to 70 Gy at Point A with external beam radiotherapy combined with brachytherapy according to the International Federation of Gynecology and Obstetrics stage. In the LDR group, 32 patients had Stage I disease, 81 had Stage II, 182 had Stage III, and 29 had Stage IVA; in the MDR group, 9 patients had Stage I disease, 19 had Stage II, 55 had Stage III, and 12 had Stage IVA. Results: The 5-year overall survival rates for Stages I, II, III, and IVA in the LDR group were 78%, 72%, 55%, and 34%, respectively. In the MDR group, the 5-year overall survival rates were 100%, 68%, 52%, and 42%, respectively. No significant statistical differences were seen between the two groups. The actuarial rates of late complications Grade 2 or greater at 5 years for the rectum, bladder, and small intestine in the LDR group were 11.1%, 5.8%, and 2.0%, respectively. The rates for the MDR group were 11.7%, 4.2%, and 2.6%, respectively, all of which were without statistical differences. Conclusion: These data suggest that MDR ICBT is effective, useful, and equally as good as LDR ICBT in daytime (about 5 hours) treatments of patients with cervical cancer.

  20. On-line estimations of delivered radiation doses in three-dimensional conformal radiotherapy treatments of carcinoma uterine cervix patients in linear accelerator.

    Science.gov (United States)

    Putha, Suman Kumar; Saxena, P U; Banerjee, S; Srinivas, Challapalli; Vadhiraja, B M; Ravichandran, Ramamoorthy; Joan, Mary; Pai, K Dinesh

    2016-01-01

    Transmission of radiation fluence through patient's body has a correlation to the planned target dose. A method to estimate the delivered dose to target volumes was standardized using a beam level 0.6 cc ionization chamber (IC) positioned at electronic portal imaging device (EPID) plane from the measured transit signal (S t ) in patients with cancer of uterine cervix treated with three-dimensional conformal radiotherapy (3DCRT). The IC with buildup cap was mounted on linear accelerator EPID frame with fixed source to chamber distance of 146.3 cm, using a locally fabricated mount. S t s were obtained for different water phantom thicknesses and radiation field sizes which were then used to generate a calibration table against calculated midplane doses at isocenter (D iso,TPS ), derived from the treatment planning system. A code was developed using MATLAB software which was used to estimate the in vivo dose at isocenter (D iso,Transit ) from the measured S t s. A locally fabricated pelvic phantom validated the estimations of D iso,Transit before implementing this method on actual patients. On-line dose estimations were made (3 times during treatment for each patient) in 24 patients. The D iso,Transit agreement with D iso,TPS in phantom was within 1.7% and the mean percentage deviation with standard deviation is -1.37% ±2.03% ( n = 72) observed in patients. Estimated in vivo dose at isocenter with this method provides a good agreement with planned ones which can be implemented as part of quality assurance in pelvic sites treated with simple techniques, for example, 3DCRT where there is a need for documentation of planned dose delivery.

  1. Estadiamento cirúrgico do câncer de colo de útero localmente avançado Surgical staging of locally advanced uterine cervix cancer

    Directory of Open Access Journals (Sweden)

    Heitor Ricardo Cosiski Marana

    2005-12-01

    controle locorregional da doença na pelve.PURPOSE: to assess to what extent the surgical staging differs from the clinical staging among cases of advanced uterine cervix carcinoma, and also to assess the percentage of cases with positive para-aortic ganglia in this group of patients. METHODS: this is a descriptive prospective study in which 36 patients with histological diagnosis of uterine cervix carcinoma considered locally advanced were included (stages IB2, IIB, IIIA and B, and IVA. The cases were submitted to clinical staging, according to FIGO criteria. All patients were to be treated with neoadjuvant chemotherapy. Age ranged from 40 to 73 years, with a mean of 56.2±7.9. The procedure started with pelvic lymphadenectomy followed by para-aortic lymphadenectomy, in case the pelvic lymph nodes were positive on surgical examination. Examination of the abdominal cavity and lymphadenectomy were done either through laparotomy or laparoscopy, chosen at random. In each case, the clinical staging was compared to the surgical staging, considered the gold standard. RESULTS: in the clinical staging (CS, 7 cases were classified as IB2 (tumors larger than 4 cm, 22 cases as CSII and 7 cases as CSIII. The surgical assessment changed the clinical staging as follows: the stage was decreased in six cases, and increased in 13. There was agreement only in 18 cases (50%. The para-aortic lymph nodes were affected in six cases. CONCLUSIONS: clinical staging of locally advanced uterine cervix carcinoma is incorrect in most of the cases. Such inconsistency may lead to excessive treatment in some cases, but about one fourth of the patients with positive para-aortic ganglia would not be adequately treated with the current standard treatment radiotherapy with chemosensitization, which aims at the local regional control of the pelvic disease.

  2. Cancer of the uterine cervix: dosimetric guidelines for prevention of late rectal and rectosigmoid complications as a result of radiotherapeutic treatment

    International Nuclear Information System (INIS)

    Pourquier, H.; Dubois, J.B.; Delard, R.

    1982-01-01

    This paper is the report of a dosimetric study of 41 rectal and rectosigmoid complications after radiotherapeutic treatment (1974-1978) of 287 cervical uterine tumors. Treatment consisted of external irradiation (25 MeV linear accelerator) and intracavitary irradiation (Fletcher-Suit applicator) at different doses depending on tumor stage. Dosimetric measurements were expressed as the maximum rectal dose and mean rectal dose on the anterior surface of the rectum, as proposed by the Groupe Europeen de Curietherapie. Rectal doses were also studied as a function of intracavitary irradiation and intracavitary + external irradiation (maximum rectal and mean cummulative doses for each). The results show a significant difference in the state of the patients with and without complications, based on the dose reaching the rectum. The maximum and the mean cumulative rectal doses serve as one of the primary indicators for predicting complications. These values should therefore be determined before placement of intracavitary sources or, at the latest, before the second intracavitary applications. We have shown that there is no fixed threshold dose, but that it varies from one region to another, depending on level of external irradiation. Our results argue in favor of adapting individual patient therapy based on simple precautions, which are adjustable to all treatment modalities. This method could lead to complete elimination of late rectal and rectosigmoid complications arising from radiotherapeutic treatment of cervical uterine cancer

  3. Low morbidity following 9,000-rad intracavitary endocurietherapy (ECT) using the Kumar cervical applicator and external-beam radiotherapy (EXRT) in the management of carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Kumar, P.P.; Good, R.R.; Scott, J.C.; Jones, E.O.; Lynch, G.; McCaul, G.F.

    1988-01-01

    The Kumar Cervical Applicator minimizes patient discomfort and improves patient mobility while reducing the tendency of the applicator to rotate during the 40 to 50 hours of uterine intracavitary endocurietherapy. Patients with previously untreated invasive carcinoma of the uterine cervix, F.I.G.O. stages IB-IVA, were treated with two Kumar intracavitary endocurietherapy (ECT) applications of 2,500 rad each to point ''A,'' and 4,000 rad external-beam radiotherapy (EXRT) to midplane, for a total dose of 9,000 rad. The major complication rate was 2.7 %, and the local control rate was 85 % (22/26 patients) for stage I and II, and 91 % (10/11 patients) for stage III and IVA. (author)

  4. Lymphoma of the Cervix

    Directory of Open Access Journals (Sweden)

    Juanita Parnis

    2012-01-01

    Full Text Available Primary non-Hodgkins lymphoma of the uterine cervix is a very rare diagnosis. A 54-year-old woman presented with a 3-month history of postmenopausal bleeding per vaginum. On examination, a friable, fungating lesion was seen on the cervix. Histology revealed a CD 20 positive high-grade non-Hodgkin’s diffuse large B cell lymphoma from cervical biopsies and endometrial curettage. She was diagnosed as stage IE after workup and subsequently treated with six cycles of R-CHOP chemotherapy followed by radiotherapy of the involved field.

  5. Dosimetric evaluation of a combination of brachytherapy applicators for uterine cervix cancer with involvement of the distal vagina; Avaliacao dosimetrica de uma combinacao de aplicadores para braquiterapia de tumores do colo uterino com acometimento da porcao distal da vagina

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Roger Guilherme Rodrigues [Real e Benemerita Sociedade Portuguesa de Beneficencia, Sao Paulo, SP (Brazil). Servico de Radioterapia Estereotactica; Carvalho, Heloisa de Andrade; Stuart, Silvia Radwanski; Rubo, Rodrigo Augusto [Universidade de Sao Paulo (USP), SP (Brazil). Hospital das Clinicas. Servico de Radioterapia], e-mail: handrade@hcnet.usp.br; Seraide, Rodrigo Migotto [Centro de Oncologia Campinas, SP (Brazil)

    2009-07-15

    Objective: To evaluate an alternative brachytherapy technique for uterine cervix cancer involving the distal vagina, without increasing the risk of toxicity. Materials And Methods: Theoretical study comparing three different high-dose rate intracavitary brachytherapy applicators: intrauterine tandem and vaginal cylinder (TC); tandem/ring applicator combined with vaginal cylinder (TR+C); and a virtual applicator combining both the tandem/ring and vaginal cylinder in a single device (TRC). Prescribed doses were 7 Gy at point A, and 5 Gy on the surface or at a 5 mm depth of the vaginal mucosa. Doses delivered to the rectum, bladder and sigmoid colon were kept below the tolerance limits. Volumes covered by the isodoses, respectively, 50% (V50), 100% (V100), 150% (V150) and 200% (V200) were compared. Results: Both the combined TR+C and TRC presented a better dose distribution as compared with the TC applicator. The TR+C dose distribution was similar to the TRC dose, with V150 and V200 being about 50% higher for TR+C (within the cylinder). Conclusion: Combined TR+C in a two-time single application may represent an alternative therapy technique for patients affected by uterine cervix cancer involving the distal vagina. (author)

  6. PROSPECTIVE EVALUATION OF AN IN VITRO RADIATION RESISTANCE ASSAY IN LOCALLY ADVANCED CANCER OF THE UTERINE CERVIX: A SOUTHWEST ONCOLOGY GROUP STUDY

    Science.gov (United States)

    Randall, Leslie M; Monk, Bradley J; Moon, James; Parker, Ricardo; Al-Ghazi, Muthana; Wilczynski, Sharon; Fruehauf, John P; Markman, Maurie; Burger, Robert A

    2010-01-01

    Objectives To investigate the feasibility of performing a fresh-tissue, in vitro radiation resistance assay (IVRRA) in a cooperative group setting and to assess the association of IVRRA results with clinical outcomes. Methods Women with Stages IIB-IVA carcinoma of the uterine cervix without obvious para-aortic lymphadenopathy on imaging were eligible. Primary tumor biopsies were shipped to a central testing facility where agar-based cell suspensions were exposed to 300 cGy of RT ± cisplatin and cultured for 5 days. 3H-thymidine incorporation was used to determine percent cell inhibition (PCI) of test specimen compared to that of the untreated control. Tumors were considered to exhibit extreme radiation resistance (ERR), intermediate radiation resistance (IRR) or low radiation resistance (LRR) based on a standard data set from 39 previously studied specimens. Standardized doses of external beam radiation and intracavitary brachytherapy, when feasible, in addition to platinum-based chemotherapy were mandated. Progression-free survival (PFS) was the primary endpoint. Clinical response and overall survival (OS) were secondary endpoints. Clinical investigators were blinded to assay data and vice versa. Results Thirty-six patients were enrolled, but analysis was limited to 17 patients whose specimens were adequate for IVRRA. The median follow-up time was 40 months. There was no association between IVRRA and response. In the Cox model, IRR/ERR tumors showed worse PFS [HR=11.2 (95% CI 1.3–96, p=0.03)] and worse OS [HR=11.7 (95% CI 1.4–99.6, p=0.03)] compared to LRR tumors when IVRRA was performed with RT alone, but there were no associations between IVRRA and PFS or OS when cisplatin was added to the IVRRA. Conclusions IVRRA (RT alone) results correlated with PFS and OS in this prospective trial, but follow-up trials are indicated to address feasibility and to confirm results in an expanded cohort. If confirmed, IVRRA could potentially direct molecular identification

  7. Comparison of CT based-CTV plan and CT based-ICRU38 plan in brachytherapy planning of uterine cervix cancer

    International Nuclear Information System (INIS)

    Cho, Jung Keun; Han, Tae Jong

    2007-01-01

    Purpose : In spite of recent remarkable improvement of diagnostic imaging modalities such as CT, MRI, and PET and radiation therapy planing systems, ICR plan of uterine cervix cancer, based on recommendation of ICRU38(2D film-based) such as point A, is still used widely. A 3-dimensional ICR plan based on CT image provides Dose-Volume Histogram(DVH) information of the tumor and normal tissue. In this study, we compared tumor-dose, rectal-dose and bladder-dose through an analysis of DVH between CTV plan and ICRU38 plan based on CT image. Method and Material : We analyzed 11 patients with a cervix cancer who received the ICR of Ir-192 HDR. After 40Gy of external beam radiation therapy, ICR plan was established using PLATO(Nucletron) v.14.2 planning system. CT scan was done to all the patients using CT-simulator(Ultra Z, Philips). We contoured CTV, rectum and bladder on the CT image and established CTV plan which delivers the 100% dose to CTV and ICRU plan which delivers the 100% dose to the point A. Result : The volume(average±SD) of CTV, rectum and bladder in all of 11 patients is 21.8±6.6cm 3 , 60.9±25.0cm 3 , 111.6±40.1cm 3 respectively. The volume covered by 100% isodose curve is 126.7±18.9cm 3 in ICRU plan and 98.2±74.5cm 3 in CTV plan(p=0.0001), respectively. In (On) ICRU planning 22.0cm 3 of CTV volume was not covered by 100% isodose curve in one patient whose residual tumor size is greater than 4cm, while more than 100% dose was irradiated unnecessarily to the normal organ of 62.2±4.8cm 3 other than the tumor in the remaining 10 patients with a residual tumor less than 4cm in size. Bladder dose recommended by ICRU 38 was 90.1±21.3% and 68.7±26.6% in ICRU plan and in CTV plan respectively(p=0.001) while rectal dose recommended by ICRU 38 was 86.4±18.3% and 76.9±15.6% in ICRU plan and in CTV plan, respectively(p=0.08). Bladder and rectum maximum dose was 137.2±50.1%, 101.1±41.8% in ICRU plan and 107.6±47.9%, 86.9±30.8% in CTV plan, respectively

  8. Adenosquamous cell carcinoma of the cervix — clinical and prognostic characteristics of the disease

    Directory of Open Access Journals (Sweden)

    E. K. Tanriverdieva

    2012-01-01

    Full Text Available Adenosquamous cell carcinoma of the cervix is a rare form of cancer of the cervix. Because of the small number of observations adenosquamous cell carcinoma of the cervix remains poorly understood disease, although the first mention of it dates back to 1956, when A. Glucksmann, and C.D. Cherry first described of mixed carcinoma (adenoacanthoma of the uterine cervix.

  9. Fatores de risco não habituais para metástase linfonodal no câncer do colo do útero Unusual risk factors for lymph node metastasis in cancer of the uterine cervix

    Directory of Open Access Journals (Sweden)

    José Humberto Tavares Guerreiro Fregnani

    2007-08-01

    Full Text Available OBJETIVO: Verificar as variáveis associadas às metástases nos linfonodos pélvicos em pacientes com carcinoma do colo do útero nos estádios IB e IIA. MÉTODOS: Estudaram-se 289 pacientes admitidas no Departamento de Ginecologia do Centro de Tratamento e Pesquisa Hospital do Câncer A. C. Camargo com carcinoma invasor do colo do útero (IB e IIA no período de 1980 a 1999 e que foram submetidas à cirurgia radical. A coleta de dados foi realizada a partir dos prontuários e da revisão de cortes histológicos dos colos de útero e dos linfonodos, sendo registrados dados sociodemográficos (idade ao diagnóstico, cor da pele, clínicos (estádio da doença, taxa de hemoglobina pré-operatória e índice de massa corpórea e histopatológicos (tipo histológico, grau histológico, índice mitótico, embolização em capilares linfáticos e/ou sangüíneos, invasão perineural, profundidade de invasão do tumor no estroma cervical, intensidade da reação inflamatória no colo do útero, necrose tumoral, tamanho do tumor, invasão dos ligamentos cervicais laterais e do corpo do útero e status linfonodal. A associação entre a presença de metástase linfonodal e as diversas variáveis foi avaliada pelo teste de Qui-quadrado, pelo teste exato de Fisher e pela regressão logística múltipla. RESULTADOS: Encontrou-se metástase nos linfonodos pélvicos em 65 pacientes (22,5%. Foram identificados os seguintes fatores de risco para metástase linfonodal na análise multivariada: taxa de hemoglobina OBJECTIVE: To investigate the variables associated with pelvic lymph node metastasis in patients with carcinoma of the uterine cervix at stages IB and IIA. METHODS: The study was carried out with 289 patients with invasive carcinoma of the uterine cervix (IB and IIA who underwent radical surgery, admitted to the Gynecology Department of the Treatment and Research Center of the Hospital do Câncer A. C. Camargo, between 1980 and 1999. Data were

  10. Morphological features of basal membrane of stratified squamous epithelium and underlying stroma in cervical intraepithelial neoplasias and cancer of the uterine cervix

    Directory of Open Access Journals (Sweden)

    Oksana M. Pliten

    2015-06-01

    Kharkiv National Medical University   Abstract. The article presents the morphological features of the basal membrane of stratified squamous epithelium and underlying stroma in cervical intraepithelial neoplasias and cancer of the uterine cervix which were investigated by routine histological, histochemical and immunohistochemical methods. The present study indicated that as stages of carcinogenesis progress changes in the stromal-vascular component and in the basal membrane of the epithelium occur that has an important role in the differential diagnosis of the stages of carcinogenesis of the uterine cervix. Key words: uterine cervix, cervical intraepithelial neoplasias, cancer, stratified squamous epithelium, basal membrane, stroma, morphology.   Резюме. У роботі розглянуті морфологічні особливості базальної мембрани багатошарового плоского епітелію і підлягаючої строми при цервікальних інтраепітеліальних неоплазіях та раку шийки матки, які були досліджені за допомогою рутинних гістологічних, гістохімічних і імуногістохімічних методів. Дослідження показало, що у міру поважчання стадії канцерогенезу відбуваються зміни стромально-судинного компоненту і базальної мембрани епітелію. Виявлені зміни мають важливу роль у диференціальній діагностиці стадій канцерогенезу у шийці матки. Ключові слова: шийка матки, цервікальні інтраепітеліальні неоплазії, рак, багатошаровий плоский епітелії, базальна

  11. Uterine cervix cancer and pregnancy

    International Nuclear Information System (INIS)

    Orna, Victor; Rueda, Miguel

    2005-01-01

    Objective: Describe a pathology with a high incidence in our means, in association with pregnancy in this case, graphically report they type of cervical malignancy, clinical manifestations, diagnose and treatment according to stage. Clinical case: We present a young patient with cervical pathology (endofitic bleeding lesion) diagnosed during the first trimester of pregnancy, with complete pregnancy, that consult because of genital bleeding, founding an endofitic lesion by colposcopic exam and which biopsy and pap test reported a scamous cell carcinoma, image diagnostic procedures reveal a 6 month product, that after surgical ending of pregnancy, wa treated by radical hysterectomy. Conclusions: It is important to recognize that in cervical pathology; cervical cancer during pregnancy is a great challenge for the specialist, the diagnostic evaluation that includes biopsies, must be realized in the same way, except from the endocervical canal. The treatment of choice for women is early stages of pregnancy is radical hysterectomy, during the last half of pregnancy it is possible to wait the viability of the product planning the childbirth surgically as soon as possible. (The author)

  12. Value of magnetic resonance imaging in the radiotherapy planning of tumours of the uterine cervix: preliminary results; Valor da ressonancia magnetica no planejamento radioterapico dos tumores de colo de utero: resultados preliminares

    Energy Technology Data Exchange (ETDEWEB)

    Justino, Pitagoras Baskara; Carvalho, Heloisa de Andrade [Sao Paulo Univ., SP (Brazil). Hospital das Clinicas. Inst. de Radiologia]. E-mail: pitagorasb@hotmail.com; Baroni, Ronaldo Hueb; Blasbalg, Roberto; Leite, Claudia da Costa [Sao Paulo Univ., SP (Brazil). Faculdade de Medicina. Dept. de Radiologia

    2005-12-01

    Objective: To assess the rate of geographic miss on conventional radiotherapy planning of patients with cervical cancer, using magnetic resonance imaging. Materials and methods: Thirty-two patients with squamous cell carcinoma of the uterine cervix were studied. Magnetic resonance imaging of the pelvis was performed after clinical staging. Magnetic resonance imaging findings were compared with the classic fields described for the 'box' technique. Target volume within less than 1 cm margins of the fields' limits was considered as geographic miss. Results: Classical radiation field limits were inadequate in 24 cases (75%), all in the anterior (46%) or posterior (40%) border of the lateral fields. Conclusion: Magnetic resonance detected a high probability of geographic miss on conventional radiotherapy planning in this population, both in initial and advanced stages of the disease. (author)

  13. Pre-radiotherapy and post-radiotherapy serial serum Squamous Cell Carcinoma antigen (SCC) and CarcinoEmbryonic Antigen (CEA) in the monitoring of squamous cell carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Yun, Hyong Geun; Park, Choong Hak

    1999-01-01

    To evaluate the significance of squamous cell carcinoma antigen (SCC) and carcinoembryonic antigen (CEA) as tumor markers in uterine cervix carcinoma. In 22 patients with histologically proven primary squamous cell carcinoma of uterine cervix, tumor volume was checked either by using MRI (in 20 patients) or ultrasound (in 2 patients). Pre-treatment serum SCC levels were checked in 22 patients and CEA levels in 21 patients. After curative radiotherapy, post-treatment SCC and CEA were checked regularly. SCC was raised in 68.2% and CEA was raised in 19.0% before treatment. The coefficient of correlation between tumor volume and pre-reatment SCC was 0.59382 when one extremely deviated case was excluded. And there was no correlation between tumor volume and CEA. After the treatment, SCC was raised in 9.1% and CEA was raised in 4.8%. In further follow up measurement, raise of SCC was associated with clinical relapse or persistence of disease. The specificity of raised SCC level in association with recurrent or persistent disease was 93.8%. The sensitivity in association with recurrent or persistent disease was 100%. The positive predictive values was 85.7%. The median lead time for recurrence was 1.2 months. Both SCC and CEA were good tumor markers for monitoring treatment effect in patients with raised pre-treatment levels. But the sensitivity of pretreatment CEA was low, while that of pretreatment SCC was high. And there was no additional gain by adding CEA measurements to SCC measurements

  14. Pre-radiotherapy and post-radiotherapy serial serum Squamous Cell Carcinoma antigen (SCC) and CarcinoEmbryonic Antigen (CEA) in the monitoring of squamous cell carcinoma of uterine cervix

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Hyong Geun; Park, Choong Hak [College of Medicine, Dankook Univ., Chunan (Korea, Republic of)

    1999-03-01

    To evaluate the significance of squamous cell carcinoma antigen (SCC) and carcinoembryonic antigen (CEA) as tumor markers in uterine cervix carcinoma. In 22 patients with histologically proven primary squamous cell carcinoma of uterine cervix, tumor volume was checked either by using MRI (in 20 patients) or ultrasound (in 2 patients). Pre-treatment serum SCC levels were checked in 22 patients and CEA levels in 21 patients. After curative radiotherapy, post-treatment SCC and CEA were checked regularly. SCC was raised in 68.2% and CEA was raised in 19.0% before treatment. The coefficient of correlation between tumor volume and pre-reatment SCC was 0.59382 when one extremely deviated case was excluded. And there was no correlation between tumor volume and CEA. After the treatment, SCC was raised in 9.1% and CEA was raised in 4.8%. In further follow up measurement, raise of SCC was associated with clinical relapse or persistence of disease. The specificity of raised SCC level in association with recurrent or persistent disease was 93.8%. The sensitivity in association with recurrent or persistent disease was 100%. The positive predictive values was 85.7%. The median lead time for recurrence was 1.2 months. Both SCC and CEA were good tumor markers for monitoring treatment effect in patients with raised pre-treatment levels. But the sensitivity of pretreatment CEA was low, while that of pretreatment SCC was high. And there was no additional gain by adding CEA measurements to SCC measurements.

  15. Cervix carcinomas: place of intensity-modulated radiotherapy; Les cancers du col uterin: place de la radiotherapie avec modulation d'intensite

    Energy Technology Data Exchange (ETDEWEB)

    Barillot, I. [Centre Regional Universitaire de Cancerologie H.S.-Kaplan, Hopital Bretonneau, CHU de Tours, 37 - Tours (France); Universite Francois-Rabelais, 37 - Tours (France)

    2009-10-15

    While indications of modulated intensity radiation therapy (I.M.R.T.) are perfectly defined in head and neck and prostate cancer patients, this technique remains under evaluation for gynecologic tumours. The implementation of conformal three dimensional radiotherapy in the late 1990 has been the first important step for optimisation of treatment of cervix carcinomas, as it permitted a better target coverage with a significant reduction of the bladder dose. However, this technique often leads to an irradiation of a larger volume of rectum in locally advanced stages and could only spare a limited amount of intestine. I.R.M.T. is one of the optimisation methods potentially efficient for a better sparing of digestive tract during irradiation of cervix carcinomas. The aim of this literature review is to provide the arguments supporting this hypothesis, and to define the place of this technique for dose escalation. (authors)

  16. p53 and bcl2 expression in malignant and premalignant lesions of uterine cervix and their correlation with human papilloma virus 16 and 18

    OpenAIRE

    Shailaja Shukla; Jasmita Dass; Mukta Pujani

    2014-01-01

    Background and Objective: Persistent high risk human papilloma virus (HPV) infection is probably the best predictor of increased risk of cervical cancer, but expression of certain markers of cell proliferation and apoptosis have been studied. The present study was conducted to evaluate the expression of p53 and bcl2 in premalignant and malignant lesions of cervix and its correlation with HPV type 16 and 18. Materials and Methods: The study comprised of 35 cases (including 24 prospective cases...

  17. Trans-abdominal ultrasound (US) and magnetic resonance imaging (MRI) correlation for conformal intracavitary brachytherapy in carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Mahantshetty, Umesh; Khanna, Nehal; Swamidas, Jamema; Engineer, Reena; Thakur, Meenakshi H.; Merchant, Nikhil H.; Deshpande, Deepak D.; Shrivastava, Shyamkishore

    2012-01-01

    Purpose: Trans-abdominal ultrasonography (US) is capable of determining size, shape, thickness, and diameter of uterus, cervix and disease at cervix or parametria. To assess the potential value of US for image-guided cervical cancer brachytherapy, we compared US-findings relevant for brachytherapy to the corresponding findings obtained from MR imaging. Materials and methods: Twenty patients with biopsy proven cervical cancer undergoing definitive radiotherapy with/without concomitant Cisplatin chemotherapy and suitable for brachytherapy were invited to participate in this study. US and MR were performed in a similar reproducible patient positioning after intracavitary application. US mid-sagittal and axial image at the level of external cervical os was acquired. Reference points D1 to D9 and distances were identified with respect to central tandem and flange, to delineate cervix, central disease, and external surface of the uterus. Results: Thirty-two applications using CT/MR compatible applicators were evaluable. The D1 and D3 reference distances which represent anterior surface had a strong correlation with R = 0.92 and 0.94 (p < 0.01). The D2 and D4 reference distances in contrast, which represent the posterior surface had a moderate (D2) and a strong (D4) correlation with R = 0.63 and 0.82 (p < 0.01). Of all, D2 reference distance showed the least correlation of MR and US. The D5 reference distance representing the fundal thickness from tandem tip had a correlation of 0.98. The reference distances for D6, D7, D8, and D9 had a correlation of 0.94, 0.82, 0.96, and 0.93, respectively. Conclusions: Our study evaluating the use of US, suggests a reasonably strong correlation with MR in delineating uterus, cervix, and central disease for 3D conformal intracavitary brachytherapy planning.

  18. Carcinoma of the cervix

    International Nuclear Information System (INIS)

    Eifel, Patricia J.

    1997-01-01

    Purpose: To discuss a variety of technical and clinical issues concerning the management of carcinoma of the uterine cervix. Radiation therapy plays a central role in the management of patients with invasive carcinoma of the uterine cervix. Although survival rates are high for patients with small volume disease, clinicians continue to search for approaches that might improve treatment results for patients who have bulky central disease, evidence of regional dissemination or other factors associated with a high rate of disease recurrence. New technical approaches have contributed to controversy about the best means of optimizing therapeutic ratio. This course will review current approaches to the management of cervical cancer. Technical aspects of intracavitary and external beam treatment will be emphasized. Problems with brachytherapy dose specification will be discussed as will technical factors that may influence the incidence of treatment-related complications. Current understanding of the natural history of disease and of clinical factors that influence the rate of disease recurrence will be reviewed, including the importance of tumor volume, lymph node involvement, and histologic type on natural history and prognosis. The possible role of controversial methods of clinical evaluation such as lymphangiography and surgical staging will be discussed. Some of the more controversial aspects of treatment including the indications of radiation therapy vs. surgical therapy for stage IB disease, the role of extended field therapy, postoperative therapy, adjuvant hysterectomy, and neoadjuvant or concurrent chemotherapy will be discussed. Conclusions from the recent NCI consensus conference on cervical cancer will be reviewed

  19. Radiotherapy alone in the treatment of uterine cervix cancer with telecobalt and low-dose-rate brachytherapy: retrospective analysis of results and variables

    International Nuclear Information System (INIS)

    Ferrigno, Robson; Campos de Oliveira Faria, Sergio Luis; Weltman, Eduardo; Salvajoli, Joao Victor; Segreto, Roberto Araujo; Pastore, Ayrton; Nadalin, Wladimir

    2003-01-01

    Purpose: This retrospective analysis aims to report results and variables from patients with cervix cancer treated by radiation therapy alone with telecobalt and low-dose-rate brachytherapy (LDRB). Methods and Materials: Between September 1989 and September 1995, 190 patients with histologic diagnosis of cervix carcinoma were treated with telecobalt for external beam radiotherapy (EBR), followed by one or two insertions of LDRB. Stage distribution according to patients was the following: IB, 12; IIA, 4; IIB, 105; and IIIB, 69. Median dose of EBR at whole pelvis was 40 Gy, and median parametrial doses for Stages II and III patients were 50 Gy and 60 Gy, respectively. Median doses of LDRB at point A for patients treated with one and two insertions were 38 Gy and 50 Gy, respectively. Results: Median follow-up time was 70 months (range: 8-127 months). Overall survival, disease-free survival, and 5-year local control of patients at Stages I, II, and III were 83%, 78%, and 46%; 83%, 82%, and 49%; and 92%, 87%, and 58%, respectively. Overall incidence of late complications in the rectum, small bowel, and urinary tract was 15.3% (19/190), 4.2% (8/190), and 6.8% (13/190), respectively. The actuarial 5-year rectal, small bowel, and urinary incidence of late complications was 16.1%, 4.6%, and 7.6%, respectively. Clinical stage was the only significant variable for overall 5-year survival (p = 0.001), for disease-free survival (p=0.001), and for local control (p=0.001). Stage II patients more than 50 years old had better disease-free survival and local control at 5 years (p=0.004). None of the analyzed variables influenced the actuarial 5-year incidence of late complications. Conclusions: Results of this series suggest that the use of telecobalt equipment for EBR with doses up to 50 Gy at whole pelvis, prior to brachytherapy, is an acceptable technique for radiation therapy alone in the treatment of cervix cancer, especially in developing countries, including Brazil, where

  20. The Impact of Human Papilloma Viruses, Matrix Metallo-Proteinases and HIV Protease Inhibitors on the Onset and Progression of Uterine Cervix Epithelial Tumors: A Review of Preclinical and Clinical Studies

    Directory of Open Access Journals (Sweden)

    Giovanni Barillari

    2018-05-01

    Full Text Available Infection of uterine cervix epithelial cells by the Human Papilloma Viruses (HPV is associated with the development of dysplastic/hyperplastic lesions, termed cervical intraepithelial neoplasia (CIN. CIN lesions may regress, persist or progress to invasive cervical carcinoma (CC, a leading cause of death worldwide. CIN is particularly frequent and aggressive in women infected by both HPV and the Human Immunodeficiency Virus (HIV, as compared to the general female population. In these individuals, however, therapeutic regimens employing HIV protease inhibitors (HIV-PI have reduced CIN incidence and/or clinical progression, shedding light on the mechanism(s of its development. This article reviews published work concerning: (i the role of HPV proteins (including HPV-E5, E6 and E7 and of matrix-metalloproteinases (MMPs in CIN evolution into invasive CC; and (ii the effect of HIV-PI on events leading to CIN progression such as basement membrane and extracellular matrix invasion by HPV-positive CIN cells and the formation of new blood vessels. Results from the reviewed literature indicate that CIN clinical progression can be monitored by evaluating the expression of MMPs and HPV proteins and they suggest the use of HIV-PI or their derivatives for the block of CIN evolution into CC in both HIV-infected and uninfected women.

  1. Dose rate effect from the relationship between ICRU rectal dose and local control rate in intracavitary radiotherapy for carcinoma of the uterine cervix. Six fraction HDR and three-fraction LDR in three weeks

    International Nuclear Information System (INIS)

    Jingu, Kenichi; Akita, Yuzou; Ohmagari, Jyunichi

    2001-01-01

    The dose rate effect, low dose rate radiotherapy (LDR)/high dose rate radiotherapy (HDR), was calculated using the isoeffect ICRU rectal dose by intracavitary radiotherapy (ICRT) for uterine cervix cancer. The subjects analyzed consisted of 78 LDR and 74 HDR patients whose ICRU rectal dose could be calculated and whose local control as stage II/III cases could be evaluated. The point A dose in ICRT was 45-55 Gy/3 fractions/3 weeks for LDR and 30 Gy/6 fractions/3 weeks for HDR. The dose effect relationships associated with local control at each whole pelvis external radiation dose were calculated using the double integration method and Probit analysis, and the 50% and 90% local control ICRU rectal doses were calculated from this relationship. Finally, the dose rate effect LDR/HDR was determined from 50% and 90% local control doses. The dose rate effect calculated from the 50% local control dose was 1.24 and that from the 90% local control dose was 1.14. (author)

  2. Continuous and split-course radiotherapy in locally advanced carcinoma of the uterine cervix. Analyses of local control, distant metastases, crude survival, early and late morbidity and prognostic factors

    International Nuclear Information System (INIS)

    Pedersen, D.E.

    1994-01-01

    From 1974 to 1984, 442 consecutive patients with carcinoma of the uterine cervix were referred for combined intracavitary (IRT) and external radiotherapy (ERT). Dose prescriptions were performed based on the points A and B of the Manchester system. From 1978 the treatment strategy was changed from continuous (CRT) to split course radiotherapy (SCRT) with a higher total dose to point B, a lower dose to point A from the IRT, and a longer total treatment time (TTT). The purpose of the present thesis is: To evaluate local tumour control, distant metastases, survival and complications in the rectosigmoid and bladder in relation to treatment strategy (continuous and split course radiotherapy). To evaluate prognostic factors and importance of treatment strategy for local control, distant metastases, and survival by uni- and multivariate analyses. To develop a classification system (AADK, Aarhus, Denmark) for the recording of early and late radiation complications allowing and estimation of the importance of latency when reporting late radiotherapeutic morbidity and a rescoring of complication grade, and to compare results from AADK with those from the French-Italian glossary recording the maximal damage. To evaluate early and late radiotherapeutic morbidity and the importance of latency by comparing frequencies and actuarial estimates of late complications, to estimate the combined late organ morbidity and the probability of being alive, cured and without serious complications. (EG) (61 refs.)

  3. Intestinal morphological effect of brachytherapy of low rate of dose, administrated in therapeutic form and its clinical manifestations in uterine cervix tumors

    International Nuclear Information System (INIS)

    Mendoza, Carmen; Contreras, Manuel

    2005-01-01

    Brachytherapy is effective to eradicate cancer in the cervix, in order to obtain the control of disease we use high dose with vesical and rectum toxicity. The objective is to investigate if brachytherapy by itself is the cause of intestinal damage, to know in addition if the intensity of the clinic manifestations is in direct relation to the given radiation dose and this gets worse when it is received in several applications. Hypothesis: The intensity of the radiation with brachytherapy of low rate of dose is proportional to the degree of clinical manifestations and morphologic damage of the intestine. A prospective analysis was made inpatients with cancer of cervix from september 2000 to june 2004. Each patient who enters to the department of brachytherapy of the hospital must be done laboratory examination that includes plaque and coagulation test before being accepted. We use the clinical card and a table in order to register data concerning teletherapy, implants of brachytherapy of low rate of dose, symptoms of intestinal toxicity and details of colonoscopia. Subsequent to the hospitable discharge the patient is sent to gastroenterology for clinical evaluation and to realize colonoscopia. From september 2000 to june 2004, 540 patients entered, 80 patients (15%) displayed intestinal manifestations, all received teletherapy and brachytherapy, nobody else received brachytherapy in exclusive form and only one patient (0.1%) received the total of the dose in 2 applications. The equipment of teletherapy Primus with energy of 6 and 18 Mv and implants of brachytherapy Manchester were used (70/55 patients). 79 (98%) patients received dose between 85-75 Gy in one single application, 58 (72%) received the total of the dose to the tumor, 21 (26%) in vaginal mucosa. Discussion: Brachytherapy is the cause of the damages in the intestinal mucosa. (The author)

  4. Computational study of incidence of secondary neoplasms in cancer therapy of uterine cervix; Estudo computacional da incidencia de tumores secundarios em tratamentos de cancer de colo uterino

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    Santos, W.S.; Valeriano, C.C.S.; Caldas, L.V.E. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Neves, L.P.; Perini, A.P., E-mail: lucio.neves@ufu.br [Universidade Federal de Uberlandia (UFU), MG (Brazil). Instituto de Fisica; Belinato, W. [Instituto Federal de Educacao, Ciencia e Tecnologia da Bahia (IFBA), Vitoria da Conquista, BA (Brazil); Silva, R.M.V. [Instituto do Cancer do Ceara, Fortaleza, CE (Brazil)

    2016-07-01

    There is a serious, and growing, concern about the increased risk of the emergence of a second cancer, induced by radiation associated with the radiation treatment. To assess the radiation doses to organs outside the target volume, in this work, we modeled several computational exposure scenarios, based on Monte Carlo simulation (MCNPX code). We used a VARIAN 2100c accelerator, and a female virtual anthropomorphic phantom to simulate a treatment of uterine cancer. The results presented show that the computational exposure scenario provides a versatile and accurate tool to assess the risk of secondary cancer. (author)

  5. Cell-cycle and suppressor proteins expression in uterine cervix in HIV/HPV co-infection: comparative study by tissue micro-array (TMA)

    International Nuclear Information System (INIS)

    Nicol, Alcina F; Pirmez, Claude; Pires, Andréa Rodrigues Cordovil; Souza, Simone R de; Nuovo, Gerard J; Grinsztejn, Beatriz; Tristão, Aparecida; Russomano, Fabio B; Velasque, Luciane; Silva, José R Lapa e

    2008-01-01

    The oncoproteins of human papillomavirus (HPVs) directly effect cell-cycle control. We hypothesize that regulatory and cell cycle protein expression might be additionally modified in the cervix of HIV/HPV co-infected women. We analyzed the expression of Rb, p27, VEGF and Elf-1 transcriptor factor by immunohistochemistry in 163 paraffin-embeded cervical samples using Tissue Micro-Array (TMA) and correlated this to HIV-1 and HPV infection. HIV/HPV co-infection was associated with a significant increase in expression (p < 0.001) of VEGF and p27 in both low and high grade CIN when compared to the cervices of women infected by HPV alone. Decreased Rb expression was evident with increased CIN grade in the cervices of women infected with HPV alone (p = 0.003 average of cells/mm 2 in CIN I: 17.9, CIN II/III: 4.8, and tumor 3.9). Rb expression increased 3-fold for both low and high grade CIN with HPV/HIV-1 co-infection compared to HPV infection alone but did not reach statistical significance. There was a significant increase in Elf-1 expression in HPV+/HIV- women with CIN II/III and tumor (average of cells/mm 2 in CIN I: 63.8; CIN II/III: 115.7 and tumor: 112.0, p = 0.005), in comparison to controls. Co-infection of HPV and HIV leads to significant increase in the VEGF and p27 expression when compared to HPV+/HIV-negative infection that could facilitate viral persistence and invasive tumor development

  6. A prospective randomized study concerning the point a dose in high-dose rate intracavitary therapy for carcinoma of the uterine cervix. The final results

    International Nuclear Information System (INIS)

    Chatani, M.; Matayoshi, Y.; Masaki, N.; Teshima, T.; Inoue, T.

    1994-01-01

    Between January 1983 and February 1989, a total of 165 patients with carcinoma of the unterine cervix was entered in a prospective randomized study concerning the point A dose of HDR therapy (6 Gy/fraktion vs 7.5 Gy/fraction) and external irradiation dose at Department of Radiation Therapy, The Center for Adult Diseases, Osaka. UICC stage distribution of patients was as follows: Stage IA=4, stage IB=33, stage IIA=18, stage IIB=38, stage III=57, stage IV=15. Overall 5-year cause specific survivals were as follows: Stage IA=100%, stage IB=96%, stage IIA=92%, stage IIB=79%, stage III=57%, stage IV=27%. In each stage, 5-year survival rates in groups A and B were 100%, 93% in stage I, 82% and 85% in stage II, 62% and 52% in stage II and 22% and 31% in stage IV, respectively. There were no statistically significant differences among these survival curves in each stage. Five-year local failure rates were 16% in group A and 16% in group B (p=0.9096), and corresponding distant failure rates were 23% in group A and 19% in group B (p=0.2955). Moderate-to-severe complications requiring treatment (Kottmeier's grade 2 or more) were noted in 6 patients (7%) in group A and 6 patients (7%) in group B. All of the bladder and rectal complications needed medical treatment (Kottmeier's grade 2). Severe complications receiving surgery were noted in 4 patients (A: 1; B: 3), i.e., small intestine 3 and sigmoid colon 1 patient. Another 1 patient (A) was dead of ileus. There were no statistically significant differences between 2 treatment schedules in survival rates, failure patterns and complications rates. This fact suggests that small number of fractions (7.5 Gy/fraction) may be advantageous because of short duration and a low load of treatment. (orig.) [de

  7. Cell-cycle and suppressor proteins expression in uterine cervix in HIV/HPV co-infection: comparative study by tissue micro-array (TMA).

    Science.gov (United States)

    Nicol, Alcina F; Pires, Andréa Rodrigues Cordovil; de Souza, Simone R; Nuovo, Gerard J; Grinsztejn, Beatriz; Tristão, Aparecida; Russomano, Fabio B; Velasque, Luciane; Lapa e Silva, José R; Pirmez, Claude

    2008-10-07

    The oncoproteins of human papillomavirus (HPVs) directly effect cell-cycle control. We hypothesize that regulatory and cell cycle protein expression might be additionally modified in the cervix of HIV/HPV co-infected women. We analyzed the expression of Rb, p27, VEGF and Elf-1 transcriptor factor by immunohistochemistry in 163 paraffin-embeded cervical samples using Tissue Micro-Array (TMA) and correlated this to HIV-1 and HPV infection. HIV/HPV co-infection was associated with a significant increase in expression (p < 0.001) of VEGF and p27 in both low and high grade CIN when compared to the cervices of women infected by HPV alone. Decreased Rb expression was evident with increased CIN grade in the cervices of women infected with HPV alone (p = 0.003 average of cells/mm2 in CIN I: 17.9, CIN II/III: 4.8, and tumor 3.9). Rb expression increased 3-fold for both low and high grade CIN with HPV/HIV-1 co-infection compared to HPV infection alone but did not reach statistical significance. There was a significant increase in Elf-1 expression in HPV+/HIV- women with CIN II/III and tumor (average of cells/mm2 in CIN I: 63.8; CIN II/III: 115.7 and tumor: 112.0, p = 0.005), in comparison to controls. Co-infection of HPV and HIV leads to significant increase in the VEGF and p27 expression when compared to HPV+/HIV-negative infection that could facilitate viral persistence and invasive tumor development.

  8. Basal cell carcinoma arising on the skin with chronic radiation dermatitis

    International Nuclear Information System (INIS)

    Tanaka, Yukiko; Ogusa, Yasuhiro; Tamura, Shinya

    1986-01-01

    In a 86-year-old woman, basal cell carcinoma (BCC) arose on the skin with chronic radiation dermatitis. She, at the age of 46, received irradiation to the abdomen for cancer of the uterine cervix. Radiation source and dose were unknown. A verrucous eruption appeared on the irradiated field of the right abdomen, and gradually expanded. Histological examination showed that proliferation of tumor cells with adenoid and cystose structure extended to the epidermis. Electron microscopic study showed both clear and dark tumor cells, although dark cells were few in number. A review of the literature showed that BCC arising on the skin with chronic radiation dermatitis is uncommon in Japan. (Namekawa, K.)

  9. Phase I clinical trial of parenteral hydroxyurea in combination with pelvic and para-aortic external radiation and brachytherapy for patients with advanced squamous cell cancer of the uterine cervix

    International Nuclear Information System (INIS)

    Beitler, Jonathan J.; Anderson, Patrick; Haynes, Hilda; Sood, Brij; Fields, Abbi; Goldberg, Gary; Vikram, Bhadrasain; Runowicz, Carolyn D.; Wadler, Scott

    2002-01-01

    Purpose: Oral hydroxyurea (HU) is a potent radiation sensitizer, but in vitro studies have suggested that prolonged exposure to HU by way of continuous parenteral infusion would enhance clinical efficacy. The objective of this study was to determine the maximal tolerated dose and identify the toxicities of continuous infusion HU in combination with pelvic and para-aortic external beam radiotherapy (RT) and intrauterine brachytherapy in patients with locally advanced carcinoma of the uterine cervix. Methods: This Phase I study of concomitant RT was designed with an escalating dose schedule of HU administered by continuous infusion. HU was administered parenterally as a continuous infusion, 5 d/wk, during the first 21 days of external radiation, during the final 5 days of external beam RT, followed by another 5-day infusion schedule bracketing the single fraction of brachytherapy. The maximal tolerated dose was defined as the highest dose level at which 3 of 3 or 5 of 6 patients could be treated without dose-limiting toxicity. Results: At dose level 1 (0.25 mg/m 2 /min), 0 of 4 patients experienced Grade 4 toxicities and 2 patients experienced Grade 3 hematologic toxicities that were not considered dose-limiting. One of the first 4 patients at level 2 (0.375 mg/m 2 /min) had Grade 3 diarrhea, but the 3 subsequent patients tolerated the dose. At level 3 (0.5 mg/m 2 /min), 4 of 5 patients failed to complete therapy without a >7-day interruption in HU. Conclusions: The maximal tolerated dose of parenteral HU was 0.375 mg/m 2 /min when administered with concomitant RT. The most common toxicities were hematologic. A new trial, incorporating concurrent cisplatin, HU, and RT is planned

  10. Vasculite granulomatosa necrosante isolada de colo uterino associada à infecção por papilomavírus humano Isolated necrotizing granulomatous vasculitis of the uterine cervix associated with human papillomavirus infection

    Directory of Open Access Journals (Sweden)

    Nilton Salles Rosa Neto

    2009-10-01

    Full Text Available Vasculites de órgão único, ou isoladas, já foram descritas em diversos órgãos e seu achado pode ser acidental. Relatamos um caso de vasculite granulomatosa necrosante isolada de colo uterino em uma paciente de meia-idade, previamente hígida, sexualmente ativa, e cuja pesquisa de DNA de papilomavírus humano (Human Papiloma Virus - HPV por captura híbrida foi positiva. Não foi identificado comprometimento sistêmico e, como houve excisão completa da lesão, optou-se pelo acompanhamento clínico. Há poucos relatos, na literatura, de acometimento do trato genital feminino de forma isolada, alguns com presença simultânea de lesões que podem ser causadas pelo HPV, postulando-se uma associação patogênica.Single organ vasculitis (SOV, or isolated vasculitis, has been described in several organs and it can be an accidental finding. We report a case of isolated necrotizing granulomatous vasculitis of the uterine cervix in a middle-aged woman, previously healthy, and sexually active, and whose human papillomavirus (HPV DNA hybrid capture assay was positive. Systemic involvement was not detected and, since the lesion was completely removed, we opted for a clinical follow-up. The literature has very few reports on the isolated involvement of the female genital tract, and some had concomitant lesions that could be caused by the HPV, indicati.

  11. Utility of 18F-FDG PET/CT in patients with advanced squamous cell carcinoma of the uterine cervix receiving concurrent chemoradiotherapy: a parallel study of a prospective randomized trial

    International Nuclear Information System (INIS)

    Liu, Feng-Yuan; Yen, Tzu-Chen; Lai, Chyong-Huey; Chao, Angel; Chou, Hung-Hsueh; Yang, Lan-Yan; Wang, Chun-Chieh; Hong, Ji-Hong; Lin, Gigin; Chang, Chee-Jen; Chang, Wei-Yang; Huang, Shu-Hua; Huang, Yu-Erh; Peng, Nan-Jing; Chang, Yu-Chen

    2016-01-01

    The aim of this prospective study was to assess the usefulness of 18 F-FDG PET/CT performed before and during treatment for predicting treatment failure in patients with advanced squamous cell carcinoma of the uterine cervix treated with concurrent chemoradiotherapy (CCRT). Patients with cervical squamous cell carcinoma, International Federation of Gynecology and Obstetrics stage III/IVA or positive pelvic or paraaortic lymph node (LN) metastasis without other distant metastasis on PET/CT entering a randomized trial of CCRT (AGOG 09-001) were eligible. PET/CT scans were performed at baseline, during week 3 of CCRT and 2 - 3 months after CCRT. PET/CT parameters were correlated with sites of failure and overall survival (OS). The resulting predictors developed from the study cohort were validated on two independent datasets using area under the curve values, sensitivities and specificities. With a median follow-up of 54 months for survivors, 20 (36 %) of the 55 eligible patients were proven to have treatment failure. Sites of failure were local in five, regional in 11, and distant in 11. Four predictors for local failure, three for regional failure, and four for distant failures were identified. After validation with two independent cohorts of 31 and 105 patients, we consider the following as clinically useful predictors: pretreatment metabolic tumour volume (MTV) and during-treatment cervical tumour MTV for local failure; during-treatment SUVnode (maximum standardized uptake value of LNs) for regional and distant failure, and during-treatment MTV for distant failure. During-treatment SUVnode (P =.001) and cervical tumour MTVratio (P =.004) were independent significant predictors of OS by stepwise Cox regression. PET/CT imaging before and during treatment is useful for predicting failure sites and OS, making tailored therapeutic modifications feasible with potential outcome improvement during primary therapy. (orig.)

  12. High-dose-rate intracavitary brachytherapy combined with external beam radiotherapy for stage IIIb adenocarcinoma of the uterine cervix in Japan. A multi-institutional study of Japanese Society of Therapeutic Radiology and Oncology 2006-2007 (Study of JASTRO 2006-2007)

    International Nuclear Information System (INIS)

    Niibe, Yuzuru; Kenjo, Masahiro; Onishi, Hiroshi

    2010-01-01

    The current study was a retrospective questionnaire survey of stage IIIb adenocarcinoma of the uterine cervix treated with high-dose-rate intracavitary brachytherapy combined with external beam radiation therapy in Japan aimed to investigate the optimal dose on the basis of the biological effective dose and prognostic factors. Between 1990 and 2000, 61 patients with stage IIIb adenocarcinoma of the uterine cervix underwent high-dose-rate intracavitary brachytherapy combined with external beam radiation therapy in 19 major hospitals in Japan. This retrospective questionnaire survey was performed by mail including survey charts to be fulfilled by radiation oncologists in these 19 major hospital. Fifty had only adenocarcinoma components and 11 had adenosquamous cell carcinoma components. All patients were treated with high-dose-rate intracavitary brachytherapy combined with external beam radiation therapy. Total biological effective dose (T-BED 10 ) was calculated from the sum of the biological effective doses of the external beam radiation therapy and the intracavitary brachytherapy. Thirty-two patients underwent chemotherapy. The 5-year overall survival rate of all patients was 20.2%. Stratified by total biological effective dose, the 5-year overall survival rate was 0% for T-BED 10 10 between 75 and 100 Gy and 0% for T-BED 10 >110 Gy (P=0.15). Stratified by histopathology, the 5-year overall survival rate was 22.1% for adenocarcinoma and 13.6% for adenosquamous cell carcinoma (P=0.43). Stratified by chemotherapy, the 5-year overall survival rate was 20.3% in patients who received chemotherapy and 20.4% in patients who did not receive chemotherapy (P=0.96). The 5-year overall survival rate of stage IIIb adenocarcinoma of the uterine cervix in this retrospective questionnaire survey was 20.2%. The optimal T-BED 10 and evident prognostic factors were not clear from this questionnaire survey. (author)

  13. Carcinoma of the uterine cervix. High-resolution turbo spin-echo MR imaging with contrast-enhanced dynamic scanning and T2-weighting

    International Nuclear Information System (INIS)

    Abe, Y.; Yamashita, Y.; Namimoto, T.; Takahashi, M.; Katabuchi, H.; Tanaka, N.; Okamura, H.

    1998-01-01

    Purpose: To compare high-resolution contrast-enhanced (Gd-DTPA) dynamic MR imaging with T2-weighted turbo spin-echo (TSE) imaging in the evaluation of uterine cervical carcinoma. Material and Methods: Thirty-two patients with cervical carcinoma underwent MR imaging on a 1.5 T superconductive unit to have the extension of the disease assessed before treatment. A phased-array coil was used in all patients. In 25 patients, surgical confirmation of the diagnosis was obtained after imaging. Radiation therapy was selected for the remaining 7 patients with advanced carcinoma. Qualitative and quantitative image analyses were also performed. Results: The cervical carcinomas showed maximum contrast in the cervical stroma and myometrium in the early dynamic phase. The tumor/cervical-stroma contrast in the early dynamic phase obtained with the T1-weighted TSE technique (contrast-to-noise ratio 22.6) was significantly higher than that obtained in T2-weighted TSE imaging (contrast-to-noise ratio 4.3). In the evaluation of parametrial invasion, the accuracy of T2-weighted imaging was 71.8% and contrast-enhanced dynamic imaging 81.2%. Conclusion: High-resolution contrast-enhanced (Gd-DTPA) dynamic MR imaging in cervical cancer offers improved tumor/cervical-stroma contrast and provides useful information on parametrial invasion. (orig.)

  14. Socioeconomic characteristics of patients with squamous cell carcinoma of the uterine cervix treated with radiotherapy in the 1992 to 1994 patterns of care study

    International Nuclear Information System (INIS)

    Katz, Angela; Eifel, Patricia J.; Moughan, Jennifer; Owen, Jean B.; Mahon, Irene; Hanks, Gerald E.

    2000-01-01

    Purpose: To describe the relationship between socioeconomic variables and the treatment of patients with radiotherapy for cervix cancer. Methods and Materials: Sixty-two institutions were randomly selected from a list of all radiotherapy facilities in the United States. From these we randomly selected and reviewed 471 cases of squamous cell carcinoma treated during 1992 to 1994. To create an additional minority-rich sample, we randomly selected 215 additional cases from 17 randomly selected institutions that admitted > 40% minority patients. The median household income of each patient's neighborhood was determined by matching her zip code to data from the 1990 United States Census. Results: Patients who lived in low-income neighborhoods, who had only Medicaid coverage, or who were treated at large academic or minority-rich institutions tended to have a poorer initial performance status, higher-stage or bulky central disease, and a lower pretreatment hemoglobin level. Ability to complete treatment did not correlate with ethnicity or income. However, noncompliant patients tended to be treated at minority-rich institutions and were more often ≤ 40 or > 60 years old. Patients who completed definitive treatment were more likely to have had ≤ 1 low-dose-rate intracavitary implants if they were black, came from a low-income neighborhood, were covered by Medicaid or Medicare only, or were treated at a minority-rich institution. Patients who were treated in academic institutions received higher mean radiation doses to Point A (83.8 Gy) than those treated in research- or non-research-participating facilities (79.4 and 80.9 Gy, respectively; p = 0.002). Patients who received their radiation therapy in facilities that treated an average of ≤ 3 patients per year also received lower mean doses to Point A (79.1 vs. 83.0 Gy; p = 0.001). Conclusion: The treatment received by patients who belonged to minority groups, came from low-income neighborhoods, or were treated in large

  15. Endogenous and radiation-induced expression of γH2AX in biopsies from patients treated for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Olive, Peggy L.; Banuelos, C. Adriana; Durand, Ralph E.; Kim, Joo-Young; Aquino-Parsons, Christina

    2010-01-01

    Background and purpose: The possibility of using γH2AX foci as a marker of DNA damage and as a potential predictor of tumour response to treatment was examined using biopsies from 3 sets of patients with advanced carcinoma of the cervix. The relation between endogenous γH2AX expression and hypoxia was also examined. Materials and methods: Set 1 consisted of 26 biopsies that included pre-treatment and 24 h post-radiation treatment samples. Pre-treatment biopsies from 12 patients in Set 2 were used to develop image analysis software while pre-treatment biopsies from 33 patients in Set 3 were examined for the relation between staining for the hypoxia marker pimonidazole and endogenous γH2AX expression. Formalin-fixed paraffin-embedded sections were analyzed after antigen retrieval and fluorescence antibody labeling for the hypoxia markers CAIX or pimonidazole in combination with γH2AX staining. Results: Before treatment, 24 ± 19% of cells contained γH2AX foci, with most positive cells containing fewer than 5 foci per nucleus. Twenty-four hours after exposure to the first fraction of 1.8-2.5 Gy, 38 ± 19% contained foci. CAIX positive cells were 1.4 times more likely to exhibit endogenous γH2AX foci, and pimonidazole-positive cells were 2.8 times more likely to contain γH2AX foci. For 18 patients for whom both pre-treatment and 24 h post-irradiation biopsies were available, local control was unrelated to the fraction of cells that retained γH2AX foci. However, 24 h after irradiation, tumours that had received 2.5 Gy showed a significantly higher fraction of cells with residual γH2AX foci than tumours given 1.8 Gy. Conclusions: Endogenous γH2AX foci are enriched in hypoxic tumour regions. Small differences in delivered dose can produce quantifiable differences in residual DNA damage that can overshadow inter-tumour differences in response.

  16. Stereotactic Body Radiotherapy for Recurrent or Oligometastatic Uterine Cervix Cancer: A Cooperative Study of the Korean Radiation Oncology Group (KROG 14-11).

    Science.gov (United States)

    Park, Hae Jin; Chang, Ah Ram; Seo, Youngseok; Cho, Chul Koo; Jang, Won-Il; Kim, Mi Sook; Choi, Chulwon

    2015-09-01

    To evaluate local control and patient survival for recurrent or oligometastatic uterine cervical cancer treated with stereotactic body radiotherapy (SBRT) using CyberKnife, and to demonstrate the safety of SBRT. Between 2002 and 2013, 100 recurrent or oligometastatic lesions in 85 patients were treated with SBRT at three Institutions. SBRT sites were within the previous RT field in 59 and partially overlapped in nine. SBRT sites included three local recurrences, 89 lymph node metastases, and eight distant metastases. Patients were treated with a median dose of 39 Gy in three fractions, which was equivalent to a biologically effective dose (BED) of 90 Gy. The median follow-up period was 20.4 months. Local failure occurred in 17 out of 100 SBRT-treated sites. The 2-year and 5-year local progression-free survival rates were 82.5% and 78.8%, respectively. Eleven local failures occurred within the previous RT field. The 2-year and 5-year overall survival rates were 57.5% and 32.9%, respectively. BED >90 Gy (p=0.072) and >69 Gy (p=0.059) and longer disease-free interval (p=0.065) predicted marginally superior local control. Re-irradiation appeared to be related to inferior local control (p<0.001), but the SBRT BED in this group was much lower than the dose in the other group (median BED, 79 Gy vs. 90 Gy). Chronic toxicities of grade 3 or more occurred in five cases. SBRT for recurrent or oligometastatic cervical cancer resulted in excellent local control, especially with a long disease-free interval and high BED treatment, with acceptable toxicities. Therefore, SBRT can be considered a therapeutic option for these patients. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  17. Hysteroscopic management of a stenotic cervix.

    Science.gov (United States)

    Suen, Michael W H; Bougie, Olga; Singh, Sukhbir S

    2017-06-01

    To demonstrate an approach to the hysteroscopic management of a stenotic cervix. Step-by-step explanation of the techniques using video and animation (educational video). Academic tertiary level referral center. Patients with cervical stenosis, inclusive of both reproductive age and postmenopausal women. Gynecologists require intrauterine access for many procedures, but a stenotic cervix can obstruct surgery. Blind dilation of a stenotic cervix can lead to a cervical laceration or uterine perforation, with concomitant complications. The hysteroscopic management of a stenotic cervix includes optimizing the surgical environment, performing vaginoscopy and "no-touch" hysteroscopy, and revision of the cervical canal. Revision can be performed using microscissors, micrograspers, or a cutting loop electrode. Partial cervical canal excision to aid in hysteroscopy access should be reserved in women who are not interested in future pregnancy or those who are postmenopausal. Outpatient hysteroscopy uses smaller instruments and shows operative success with patient satisfaction. Although these techniques are demonstrated in an outpatient hysteroscopy setting, they can be adapted for use in an operating theater. The individual steps and approach are emphasized. Intrauterine access can be achieved with various techniques. The "see-and-treat" approach demonstrated in this video can allow access into the uterine cavity despite a stenotic cervix. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  18. Cervix cancer

    International Nuclear Information System (INIS)

    Pointreau, Y.; Ruffier Loubiere, A.; Barillot, I.; Pointreau, Y.; Denis, F.; Barillot, I.

    2010-01-01

    Cervix cancers declined in most developed countries in recent years, but remain, the third worldwide leading cause of cancer death in women. A precise staging, based on clinical exam, an abdominal and pelvic MRI, a possible PET-CT and a possible lymph node sampling is necessary to adapt the best therapeutic strategy. In France, the treatments of tumors of less than 4 cm without nodal involvement are often based on radiotherapy followed by surgery and, whereas tumors larger than 4 cm and involved nodes are treated with concurrent chemoradiotherapy. Based on an illustrated clinical case, indications, delineation, dosimetry and complications expected with radiotherapy are demonstrated. (authors)

  19. Expression of Tissue factor in Adenocarcinoma and Squamous Cell Carcinoma of the Uterine Cervix: Implications for immunotherapy with hI-con1, a factor VII-IgGFc chimeric protein targeting tissue factor

    International Nuclear Information System (INIS)

    Cocco, Emiliano; Azodi, Masoud; Schwartz, Peter E; Rutherford, Thomas J; Pecorelli, Sergio; Lockwood, Charles J; Santin, Alessandro D; Varughese, Joyce; Buza, Natalia; Bellone, Stefania; Glasgow, Michelle; Bellone, Marta; Todeschini, Paola; Carrara, Luisa; Silasi, Dan-Arin

    2011-01-01

    Cervical cancer continues to be an important worldwide health problem for women. Up to 35% of patients who are diagnosed with and appropriately treated for cervical cancer will recur and treatment results are poor for recurrent disease. Given these sobering statistics, development of novel therapies for cervical cancer remains a high priority. We evaluated the expression of Tissue Factor (TF) in cervical cancer and the potential of hI-con1, an antibody-like-molecule targeted against TF, as a novel form of immunotherapy against multiple primary cervical carcinoma cell lines with squamous- and adenocarcinoma histology. Because TF is a transmembrane receptor for coagulation factor VII/VIIa (fVII), in this study we evaluated the in vitro expression of TF in cervical carcinoma cell lines by immunohistochemistry (IHC), real time-PCR (qRT-PCR) and flow cytometry. Sensitivity to hI-con1-dependent cell-mediated-cytotoxicity (IDCC) was evaluated in 5-hrs- 51 chromium-release-assays against cervical cancer cell lines in vitro. Cytoplasmic and/or membrane TF expression was observed in 8 out of 8 (100%) of the tumor tissues tested by IHC and in 100% (11 out of 11) of the cervical carcinoma cell lines tested by real-time-PCR and flow cytometry but not in normal cervical keratinocytes (p = 0.0023 qRT-PCR; p = 0.0042 flow cytometry). All primary cervical cancer cell lines tested overexpressing TF, regardless of their histology, were highly sensitive to IDCC (mean killing ± SD, 56.2% ± 15.9%, range, 32.4%-76.9%, p < 0.001), while negligible cytotoxicity was seen in the absence of hI-con1 or in the presence of rituximab-control-antibody. Low doses of interleukin-2 further increased the cytotoxic effect induced by hI-con1 (p = 0.025) while human serum did not significantly decrease IDCC against cervical cancer cell lines (p = 0.597). TF is highly expressed in squamous and adenocarcinoma of the uterine cervix. hI-con1 induces strong cytotoxicity against primary cervical cancer cell

  20. Fatores associados ao câncer do colo uterino em Propriá, Sergipe, Brasil Risk factors for cancer of the uterine cervix in Propriá, Sergipe, Brazil

    Directory of Open Access Journals (Sweden)

    Carlos Anselmo Lima

    2006-10-01

    Full Text Available O câncer do colo uterino apresenta uma alta incidência nas regiões pobres dos países em desenvolvimento. Relaciona-se a fatores ligados ao estilo de vida que levam à infecção pelo Papilomavirus humano (HPV. O objetivo do estudo foi avaliar quais os fatores que favoreciam a infecção pelo HPV e ao desenvolvimento do carcinoma do colo uterino no Município de Própria, Sergipe, Brasil. Para o desenvolvimento da pesquisa, realizou-se um estudo de caso-controle, pareando-se quatro controles para cada caso quanto à idade, procedência e condição sócio-econômica. Foram identificadas vinte mulheres portadoras de carcinoma do colo uterino e oitenta controles. As mulheres do grupo casos apresentaram maior número de gestações e freqüência menor de realização de exame preventivo de rotina. Verificou-se também que as mulheres nos dois grupos tinham conhecimento pobre sobre o câncer e as suas formas de prevenção, alto índice de analfabetismo e os seus companheiros tinham múltiplas parceiras sexuais. O estudo concluiu que no Município de Própria, o maior número de gestações e a não realização de exames preventivos de rotina associaram-se à ocorrência de carcinoma do colo uterino.Cervical cancer is highly incident in poor regions of developing countries. It is related to lifestyle factors that lead to human papillomavirus (HPV infection. The aim of the study was to assess which factors are important in the development of HPV infection and consequent cervical cancer in the community of Propriá, Sergipe, Brazil. To analyze the risk factors related to cervical cancer, a case-control study was performed, matching cases and controls for age, place of residence, and socioeconomic status. Twenty cases of carcinoma of the uterine cervix and 80 controls were identified. Cases had more pregnancies and a higher proportion of women who had not done Pap smears. Women in the two groups lived with promiscuous partners, had deficient

  1. Cervix cancer

    International Nuclear Information System (INIS)

    Davila Gomez, Heenry Luis; Garcia Valdes, Abel; Alvarez Castillo, Felix

    2010-01-01

    A retrospective and descriptive study was conducted to characterize the behavior of cervix cancer in a sample of 162 patients with this diagnosis during 2003-2009 in the Isla de la Juventud municipality. From the review of case reports from the National Unit of Cancer the individual medical records of Teaching General Hospital of this municipality and from the National Institute of Oncology and Radiology, as well as the deceased persons, it was possible to note that the 63% of cases were women aged 34-57 and that the 20% was in ages outside the screening program. The NIC and/or infection by HPV and smoking were the more frequent risk factors. There was predominance of large cells epidermoid non-keratinized carcinoma and the O stage or in situ. Most of patients were operated on is initial therapy. The great mortality was between fifth and sixth decades of life with a acceptable survival at 5 years

  2. [Cervix cancer].

    Science.gov (United States)

    Pointreau, Y; Ruffier Loubière, A; Denis, F; Barillot, I

    2010-11-01

    Cervix cancers declined in most developed countries in recent years, but remain, the third worldwide leading cause of cancer death in women. A precise staging, based on clinical exam, an abdominal and pelvic MRI, a possible PET-CT and a possible lymph node sampling is necessary to adapt the best therapeutic strategy. In France, the treatments of tumors of less than 4 cm without nodal involvement are often based on radiotherapy followed by surgery and, whereas tumors larger than 4 cm and involved nodes are treated with concurrent chemoradiotherapy. Based on an illustrated clinical case, indications, delineation, dosimetry and complications expected with radiotherapy are demonstrated. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  3. Uterine artery chemoembolization: its application in treating cervical pregnancy

    International Nuclear Information System (INIS)

    Zhang Guofu; Shang Mingyi; Tian Xiaomei; Han Zhigang; Wang Xuezhen; Wang Dongyan; Huang Zirong; Xu Congjian

    2009-01-01

    Objective: To discuss the feasibility and safety of uterine artery chemoembolization in the treatment of cervical pregnancy. Methods: During the period of Sep. 2005-Dec. 2007, uterine artery chemoemboliztion was performed in 12 patients with cervical pregnancy in the authors' hospital. Via bilateral uterine arteries 100 mg MTX and 80,000 U Gentamycin were infused separately, after that the bilateral uterine arteries were embolized with gelfoam. Cleaning of the uterus and the cervix uteri was carried out in 24 -72 h after the procedure. Results: The technical success rate of bilateral uterine artery chemoembolization was 100%. The blood loss was 50-100 ml (mean 65 ml) during the procedure of cleaning the uterus and the cervix uteri. No serious complications occurred. Conclusion: Uterine artery chemoembolization is an effective and safe treatment for cervical pregnancy, which can greatly avoid unnecessary uterectomy and preserve fertility function. (authors)

  4. Clear cell adenocarcinoma of the ulterine cervix in a 15 year old girl: A case report

    International Nuclear Information System (INIS)

    Choi, Seung Joon; Kim, Jee Eun; KIm, Hyung Sik; Choi, Hye Young

    2013-01-01

    Cervical cancer is rare in the pediatric population. In cases of cervical cancer, adenocarcinoma is predominantly reported. Clear cell adenocarcinoma (CCAC) of the uterine cervix is a very rare tumor and accounts for only 4% of all adenocarcinomas of the uterine cervix. Risk factors and pathogenesis of this disease are not exactly revealed. The intrauterine exposure to diethylstilbestrol (DES) and associated non-steroidal estrogen during pregnancy before 18 weeks is the only known risk factor. This study reports the imaging finding of primary uterine cervical tumor in a 15-year-old girl, who was finally diagnosed with CCAC, with no maternal history of DES exposure in utero.

  5. Clear cell adenocarcinoma of the ulterine cervix in a 15 year old girl: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Seung Joon; Kim, Jee Eun; KIm, Hyung Sik; Choi, Hye Young [Dept. of Radiology, Gachon University Gil Hospital, Incheon (Korea, Republic of)

    2013-10-15

    Cervical cancer is rare in the pediatric population. In cases of cervical cancer, adenocarcinoma is predominantly reported. Clear cell adenocarcinoma (CCAC) of the uterine cervix is a very rare tumor and accounts for only 4% of all adenocarcinomas of the uterine cervix. Risk factors and pathogenesis of this disease are not exactly revealed. The intrauterine exposure to diethylstilbestrol (DES) and associated non-steroidal estrogen during pregnancy before 18 weeks is the only known risk factor. This study reports the imaging finding of primary uterine cervical tumor in a 15-year-old girl, who was finally diagnosed with CCAC, with no maternal history of DES exposure in utero.

  6. Dosimetric analysis of tapered midline shielding block and rectangular central shield utilised in the curative treatment of carcinoma of cervix

    International Nuclear Information System (INIS)

    Badkul, Rajeev K.; Kumar, S.; Sanyal, B.; Panday, R.K.; Patel, Aarti K.

    1998-01-01

    Carcinoma of uterine cervix is the most common malignant neoplasm among the Indian women. The incidence of cervical carcinoma is substantially higher among the women in low socio-economic classes. Radiotherapy is one of the effective modality in the curative treatment of carcinoma of cervix

  7. Uterine Cancer

    Science.gov (United States)

    ... is pregnant. There are different types of uterine cancer. The most common type starts in the endometrium, ... the uterus. This type is also called endometrial cancer. The symptoms of uterine cancer include Abnormal vaginal ...

  8. Uterine fibroids

    Science.gov (United States)

    ... Instructions Hysterectomy - abdominal - discharge Hysterectomy - laparoscopic - discharge Hysterectomy - vaginal - discharge Uterine artery embolization - discharge Images Pelvic laparoscopy Female ...

  9. Achado incidental de glândula sebácea em colo uterino: provavelmente um processo metaplásico An incidental finding of sebaceous glands in the uterine cervix: a probable metaplastic process

    Directory of Open Access Journals (Sweden)

    Daniel Cury Ogata

    2012-06-01

    Full Text Available As glândulas sebáceas ectópicas são achados muito infrequentes no trato genital feminino. Descrevemos um caso que ocorreu em paciente de 42 anos de idade, submetida à histerectomia total, devido à leiomiomatose e ao prolapso uterino.The ectopic sebaceous glands have been extremely rare findings in female genital system. We describe the case of 42 years-old patient with total hysterectomy due to leiomyomatosis and uterine prolapsed.

  10. Second primary tumor and radiation induced neoplasma in the uterine cancer

    International Nuclear Information System (INIS)

    Sakurai, Tomoyasu; Nishio, Masamichi; Kagami, Yoshikazu; Murakami, Yoshitaka; Narimatsu, Naoto; Kanemoto, Toshitaka

    1984-01-01

    This report is concerned with multiple primary cancers developing in invasive uterine cancer. Second primary tumors were recorded 27 women with a total of 30 non-uterine cancer (exception of radiation-induced cancer). 17 patients of radiation-induced neoplasm were observed (Rectal cancer 4, soft part sarcoma 4, cancer of urinary bladder 3, bone tumor 3, uterin cancer 2 and cancer of Vulva 1). One case is 4 legions (corpus, sigma, thymoma and stomach), 2 cases are 3 lesions (uterine cervix, stomach and maxillay siuis: uterine cervix, thyroidal gland and radiation-induced soft part sarcoma). Only 5 of these 17 patients were known irradiated dose (50 Gy--55 Gy), however others unknown. The mean latent periods of 17 cases of radiation induced neoplasms are 19.4 years. 16 patients of late second cancers of the cervix appearing from 11 to 36 years (average 19.5 years) after initial radiotherapy were recorded. (author)

  11. Prevention of carcinoma of cervix with human papillomavirus vaccine.

    Science.gov (United States)

    Gavarasana, S; Kalasapudi, R S; Rao, T D; Thirumala, S

    2000-01-01

    Carcinoma of cervix is the most common cancer found among the women of India. Though cervical cytology screening was effective in preventing carcinoma of cervix in developed nations, it is considered unsuitable in developing countries. Recent research has established an etiological link between human papillomavirus infection and carcinoma of cervix. In this review, an attempt is made to answer the question, 'whether carcinoma of cervix can be prevented with human papillomavirus vaccine?' Literature search using Pubmed and Medline was carried out and relevant articles were reviewed. There is ample experimental evidence to show that DNA of human papillomavirus integrates with cervical cell genome. Viral genes E6 and E7 of HPV type 16 and 18 inactivate p53 function and Rb gene, thus immortalize the cervical epithelial cells. Recombinant vaccines blocked the function of E6 and E7 genes preventing development of papillomas in animals. Vaccination with HPV-VLPs encoding for genes of E6 and E7 neutralizes HPV integrated genome of malignant cells of uterine cervix. Based on experimental evidence, it is possible to prevent carcinoma of cervix with human papillomavirus vaccine, Further research is necessary to identify a effective and safe HPV vaccine, routes of administration and characteristics of potential beneficiaries.

  12. Alterações histoquímicas das glicosaminoglicanas na cérvice uterina no final da prenhez da rata albina após ministração local de hialuronidase Histochemical changes of the glycosaminoglycans in the uterine cervix of pregnant rats after local injection of hyaluronidase

    Directory of Open Access Journals (Sweden)

    Viviane Almeida de Alcântara Lopes

    2008-07-01

    Full Text Available OBJETIVO: estudar as alterações histoquímicas relacionadas às glicosaminoglicanas da cérvice uterina da rata albina, após ministração local de hialuronidase no final da prenhez. MÉTODOS: dez ratas com teste de prenhez positivo foram distribuídas aleatoriamente em dois grupos, numericamente iguais. O Grupo Controle (Gc foi constituído pelas ratas que receberam 1 mL de água destilada, dose única, no 18º dia da prenhez, sob anestesia, ministrado na cérvice uterina. O Grupo Experimental (Gex constou de ratas que receberam, sob as mesmas condições do Gc, 0,02 mL de hialuronidase, diluído em 0,98 mL de água destilada (total de 1 mL. No 20º dia de prenhez, as ratas foram novamente anestesiadas e submetidas à dissecção, preparando-se a cérvice uterina para estudo histoquímico com coloração de alcian blue e seus bloqueios (pH=0,5, pH=2,5, metilação e saponificação. RESULTADOS: verificou-se na lâmina própria no Gc, reação fortemente positiva (+3 e, no Gex, reação negativa, na coloração de alcian blue no pH=0,5. Em pH=2,5 a coloração também se apresentou fortemente positiva (+4 no Gc e fracamente positiva (+1 no Gex. Após metilação, tanto o Gc quanto o Gex mostraram reação negativa após coloração de alcian blue no pH=2,5. Com a reação de metilação seguida de saponificação e na digestão enzimática em lâmina, a coloração da lâmina própria se mostrou negativa em ambos os grupos. CONCLUSÕES: há uma nítida predominância de glicosaminoglicanas sulfatadas no Gc em relação ao Gex e uma tênue quantidade de glicosaminoglicanas carboxiladas identificadas no Gex. As modificações evidenciadas na matriz extracelular sugerem que a hialuronidase injetada localmente na cérvix uterina promoveu alterações bioquímicas compatíveis com maturação cervical.PURPOSE: to study the histochemical changes related to the uterine cervix glycosaminoglycan of the albino female rat, after local ministration of

  13. Gastric metastasis of cervix uteri carcinoma, rare cause of lower gastric stenosis.

    Science.gov (United States)

    Moldovan, B; Banu, E; Pocreaţă, D; Buiga, R; Rogoz, S; Pripisi, L; Cimpeanu, L; Moldovan, A; Jeder, O; Badea, A; Biris, P

    2012-01-01

    the paper presents a rare case of metachronous gastric metastasis of uterine cervix cancer, clinically manifested through severe pyloric stenosis. 49-year-old patient, operated on in January 2009, with uterine cervix cancer (Squamous cell carcinoma T2bN1M0), is hospitalized in August 2011 with pyloric stenosis: epigastric pains, abundant, stasis, late postprandial emesis, significant weight loss, stomach form visible upon abdomen inspection. Endoscopy: antral stenosis with intact gastric mucosa, and CT-scan: circumferential intramural gastric tumor, stomach dilated in the upper part, lack of cleavage between the tumor and the liver bed of the gall bladder. CEA increased to 13,78 (below 5), CA 19-9 slightly increased 29.9 (below 27). The case is considered as a second neoplasia and a D2 subtotal gastrectomy was performed, with 1 positive ganglion out of 27 on block with atypical hepatectomy of segments 4-5 for liver invasion, the final mounting being Y Roux. The histopathological examination shows a gastric metastasis of squamous carcinoma, of uterine cervix origin, the invaded perigastric ganglion having the same aspect of uterine cervix carcinoma. The post-surgery evolution was favorable, under chemo radiotherapy the patient being alive without relapse at 9 months post-surgery. In the literature there are 2 more cases of gastric metastasis of uterine cervix carcinoma, and 4 of uterine carcinoma without topographic indication, but without the histological documentation of the tumor filiation, without data related to resecability or follow-up, the case at hand being, from this perspective, the first documented resectable metachronous gastric metastasis from a cervix uteri carcinoma. Celsius.

  14. Preoperative concomitant radio chemotherapy in bulky carcinoma of the cervix: Institut Curie experience; Chimioradiotherapie concomitante preoperatoire dans les carcinomes du col uterin de stades IB2 a IIB: experience de l'Institut Curie

    Energy Technology Data Exchange (ETDEWEB)

    Kirova, Y.M.; Bourhaleb, Z.; Campitelli, M.; De la Rochefordiere, A. [Institut Curie, Groupe de Gynecologie, Service d' Oncologie et de Radiotherapie, 75 - Paris (France); Alran, S.; Fourchotte, V. [Institut Curie, Groupe de Gynecologie, Service de Chirurgie, 75 - Paris (France); Plancher, C. [Institut Curie, Groupe de Gynecologie, Service de Biostatistique, 75 - Paris (France); Beuzeboc, P.; Cottu, P. [Institut Curie, Groupe de Gynecologie, Service d' Oncologie Medicale, 75 - Paris (France); Petrow, P. [Institut Curie, Groupe de Gynecologie, Service de Radiologie, 75 - Paris (France); Cremoux, P. de; Sastre-Garau, X. [Institut Curie, Groupe de Pathologie, Service de Radiologie, 75 - Paris (France)

    2009-07-15

    Purpose: To evaluate the treatment results of patients (pts) with Figo stage IB2, IIA, IIB cervical carcinoma (C.C.) treated with preoperative radio chemotherapy, followed by extended radical hysterectomy. Patients and methods: Retrospective study of 148 women treated to the Curie Institute for operable Figo Stage IB2 to IIB, biopsy proved C.C.. Among them, 70 pts, median age 46 years, were treated using the same regimen associating primary radio cis-platinum based chemotherapy,intracavitary LDR brachytherapy, followed by extended radical hysterectomy. Kaplan-Meier estimates were used to draw survival curves. Comparisons of survival distribution were assessed by the log-rank test. Results: Complete histological local-regional response was obtained in 56% of the pts (n = 39). Residual macroscopic or microscopic disease in the cervix was observed in 28 pts (40%). All but one had in situ microscopic residual C.C.. Lateral residual disease in the parametria was also present in nine pts, all with residual C.C.. Pelvic lymph nodes were free from microscopic disease in 56 pts (80%). Eight of 55 (11%) radiological N0 patients had microscopic nodal involvement, as compared to 6/15 (40%) radiological N1 (p = 0.03). Seventeen pts (25%) had residual cervix disease but negative nodes. After median follow-up of 40 months (range, 8-141), 38/70 patients (54.1%) are still alive and free of disease, six (8.6%) alive with disease, and 11 (15.8%) patients were lost for follow-up but free of disease. Conclusion: The treatment of locally advanced C.C. needs a new multidisciplinary diagnostic and treatment approach using new therapeutic arms to improve the survival and treatment tolerance among women presenting this disease. (authors)

  15. Cancer of the cervix

    International Nuclear Information System (INIS)

    Thompson, L.J.

    1990-01-01

    Since the introduction of the Papanicolaou smear and colposcopy, cervical cancers can be diagnosed and treated easily in their preinvasive state. Although theoretically cancer of the cervix should be detected and treated before becoming invasive disease, there are still too many women who develop invasive cancer of the cervix and require radical surgery and/or radiation therapy. The management of patients with recurrent or advanced disease is difficult and challenging.36 references

  16. Clinical impact of de-regulated Notch-1 and Notch-3 in the development and progression of HPV-associated different histological subtypes of precancerous and cancerous lesions of human uterine cervix.

    Directory of Open Access Journals (Sweden)

    Richa Tripathi

    Full Text Available Cervical cancer is the leading cause of cancer related deaths among women in India. Limited reports are available for Notch-1 and Notch-3 protein in cervical carcinoma, which play crucial role in cell proliferation, differentiation, and apoptosis.This study was designed to evaluate the role of Notch-1 and Notch-3 with context to HPV infection in cervical carcinoma. A total of 168 tissue biopsy samples comprising of tumor specimens (n = 98, precancer (n = 30 and non-neoplastic cervical tissues (n = 40 were screened for HPV infection by PCR and expression of Notch-1 and Notch-3 protein by Immunohistochemistry and Immunoblotting.80% (24/30 were found to be positive for HPV in precancer and 86.7% (85/98 in cancer patients. Notch-1 expression of precancer and cancer cases was found to be significantly down-regulated with severity of disease in nuclear (3.43±0.29; 2.04±0.19, p = 0.0001, p = 0.0001 and cytoplasm (3.07±0.29; 2.29±0.17, p = 0.0001, p = 0.0001 obtained from different stages as compared to normal cervix tissue (5.40±0.19, 4.97±0.15; p<0.001; p<0.001. However, Notch-3 expression of above cases was significantly up-regulated with severity of disease and showed intense nuclear (4.17±0.39; 4.74±0.18, p = 0.0001, p = 0.0001 and cytoplasm (3.67±0.36; 4.48±0.18, p = 0.0001, p = 0.0001 of different stages as compared to normal cervix tissue (0.95±0.20, 0.70±0.20; p<0.001; p<0.001 respectively.These findings suggest that Notch-1 and Notch-3 may play an important role with synergistic effect of HPV in regulating development and proliferation of cervical cancer through the deregulation of Notch signalling. This study also shows the clinical utility of both proteins which may be used as predictable biomarkers in diagnosing different histological sub-types of HPV associated cervical cancer. Nevertheless, abnormal activation of this pathway may provide legitimate targets for cervical cancer therapy.

  17. Uterine culture in mares.

    Science.gov (United States)

    Brook, D

    1984-05-01

    A guarded, sterile swab is used to obtain samples for uterine culture. With the mare in stocks, the tail bandage and the perineum washed, the culture rod is introduced into the vagina with a gloved hand. After the rod is guided through the cervix, the guard cap is dislodged and the swab is rubbed along the endometrium, after which the rod is extracted. Samples for uterine culture should only be obtained during full estrus. Swabs should be directly plated onto agar within 2 hours of collection. Blood agar is appropriate for initial screening, but use of specialized types of agar expedites identification of microbes. Plates are incubated at 37 C and inspected for growth every 12 hours. The type and number of bacterial colonies should be coupled with the history and clinical signs in deciding on the necessity and type of treatment. Pure, heavy bacterial growth is usually accompanied by clinical signs of infection. Interpretation of the significance of moderate bacterial growth may be aided by cytologic examination of endometrial smears, made by rolling the swab onto a glass slide and staining with Diff - Quik . Large numbers of neutrophils indicate the need for antibiotic therapy. Mixed bacterial growth and variable numbers of neutrophils usually indicate faulty sampling technic. Microaerophilic or anaerobic cultures may aid diagnosis in cases of equivocal aerobic culture results.

  18. Clinical impact of de-regulated Notch-1 and Notch-3 in the development and progression of HPV-associated different histological subtypes of precancerous and cancerous lesions of human uterine cervix.

    Science.gov (United States)

    Tripathi, Richa; Rath, Gayatri; Jawanjal, Poonam; Sharma, Shweta; Singhal, Pallavi; Bhambhani, Suresh; Hussain, Showket; Bharadwaj, Mausumi

    2014-01-01

    Cervical cancer is the leading cause of cancer related deaths among women in India. Limited reports are available for Notch-1 and Notch-3 protein in cervical carcinoma, which play crucial role in cell proliferation, differentiation, and apoptosis. This study was designed to evaluate the role of Notch-1 and Notch-3 with context to HPV infection in cervical carcinoma. A total of 168 tissue biopsy samples comprising of tumor specimens (n = 98), precancer (n = 30) and non-neoplastic cervical tissues (n = 40) were screened for HPV infection by PCR and expression of Notch-1 and Notch-3 protein by Immunohistochemistry and Immunoblotting. 80% (24/30) were found to be positive for HPV in precancer and 86.7% (85/98) in cancer patients. Notch-1 expression of precancer and cancer cases was found to be significantly down-regulated with severity of disease in nuclear (3.43±0.29; 2.04±0.19, p = 0.0001, p = 0.0001) and cytoplasm (3.07±0.29; 2.29±0.17, p = 0.0001, p = 0.0001) obtained from different stages as compared to normal cervix tissue (5.40±0.19, 4.97±0.15; pcervix tissue (0.95±0.20, 0.70±0.20; pcancer through the deregulation of Notch signalling. This study also shows the clinical utility of both proteins which may be used as predictable biomarkers in diagnosing different histological sub-types of HPV associated cervical cancer. Nevertheless, abnormal activation of this pathway may provide legitimate targets for cervical cancer therapy.

  19. Tipagem e estado físico de papilomavírus humano por hibridização in situ em lesões intra-epiteliais do colo uterino Human papillomavirus typing and physical state by in situ hybridization in uterine cervix intraepithelial lesions

    Directory of Open Access Journals (Sweden)

    Lúcia Buchalla Bagarelli

    2004-02-01

    Full Text Available OBJETIVO: realizar estudo molecular (hibridização in situ de pacientes com lesões intra-epiteliais do colo uterino, visando investigar a freqüência e o estado físico do papilomavírus humano (HPV. MÉTODOS: cortes histológicos de biopsias do colo uterino de 84 pacientes foram avaliados pela hibridização in situ, com sonda de amplo espectro, que permite identificação dos HPVs dos tipos 6, 11, 16, 18, 31, 33, 35, 39, 42, 45 e 56, e com sondas específicas para HPV dos tipos 6, 11, 16, 18, 31 e 33. Os padrões físicos de marcação do DNA dos HPV encontrados foram: epissomal, quando todo o núcleo ficou corado pela biotina (marrom; integrado, onde se visualizaram um ou dois pontos marrons no núcleo hibridizado, ou misto, com a associação dos dois padrões anteriores. Das 84 pacientes avaliadas, 31 (36,9% tinham lesões intra-epiteliais de baixo grau (LIE-BG e 53 (63,1% tinham lesões intra-epiteliais de alto grau (LIE-AG ao exame histológico. Para a análise estatística foi empregado o teste exato de Fisher. RESULTADOS: do total dos casos, 46 (54,7% foram positivos para DNA de HPV pela sonda de amplo espectro. Na tipagem dos vírus, o HPV-16 foi mais freqüente nas LIE-AG, com 12 casos - 22,6% (pPURPOSE: to carry out a molecular study (in situ hybridization on patients who present intraepithelial lesions of the uterine cervix, and to assess the frequency and the physical state of the human papillomavirus (HPV. METHODS: histological sections of biopsies of the uterine cervix from 84 patients were evaluated by in situ hybridization, with a broad-spectrum probe, which allows the identification of the HPV types 6, 11, 16, 18, 31, 33, 35, 39, 42, 45, and 56 and with specific probes for HPV types 6, 11, 16, 18, 31, and 33. The physical patterns of HPV DNA found were: episomal, when the entire nucleus stains with biotin (brown; integrated - one or two brown points in the hybridized nucleus, or mixed, associating both patterns. Of the 84

  20. Linfócitos CD4, CD8 e células NK no estroma da cérvice uterina de mulheres infectadas pelo papilomavírus humano CD4 and CD8 T lymphocytes and NK cells in the stroma of the uterine cervix of women infected with human papillomavirus

    Directory of Open Access Journals (Sweden)

    Daniella Borges Alves

    2010-08-01

    Full Text Available INTRODUÇÃO: A resposta imune pode ser um elemento chave para a progressão ou remissão da infecção pelo papilomavírus humano (HPV no estroma da cérvice uterina. Este estudo objetivou quantificar no estroma cervical a presença de linfócitos T CD4, CD8 e células NK, por imunohistoquímica, em lesões de alto e baixo grau em pacientes infectadas por HPV MÉTODOS: Utilizou-se 56 amostras de biópsia da estroma cervical, sendo 43 amostras positivas para DNA de HPV de alto risco oncogênico e com diagnóstico histopatológico de neoplasia intraepitelial cervical (NIC de alto e baixo grau, ou negativa para lesão intraepitelial e malignidade (NILM, e 13 amostras de pacientes negativas para DNA de HPV com diagnóstico histopatológico NILM RESULTADOS: Maior quantidade de linfócitos T CD4 foi observada em amostras NIC II/III, carcinoma e NILM (p=0,04 e naquelas cuja carga viral esteve entre 10 e 1,000 RLU/PCB. O predomínio de linfócitos T CD8 ocorreu em maior proporção nas amostras NIC II/III (p=0,02 e em amostras com carga viral entre 100 e 1.000 RLU/PCB. As células NK prevaleceram nas amostras com lesões de baixo grau e com baixa carga viral CONCLUSÕES: Este estudo comprovou que nas fases iniciais da infecção, onde não há ainda alterações celulares de alto grau, não temos a presença de células que possam desencadear a fase efetora da resposta imune.INTRODUCTION: Immune response might be a key element regarding the progression or regression of human papillomavirus (HPV infection in the stroma of the uterine cervix. This study aimed to quantify the presence of CD4 and CD8 T lymphocytes and NK cells in the cervical stroma, by means of immunohistochemistry, in high and low grade lesions in patients infected by HPV METHODS: Fifty-six biopsy samples from the uterine cervix were used. Forty-three samples were positive for oncogenic high-risk HPV DNA and had a histopathological diagnosis of high and low-grade cervical intraepithelial

  1. Uterine arterial embolization to treat uterine leiomyoma

    International Nuclear Information System (INIS)

    Wang Huali; Han Lu; Wang Feng

    2002-01-01

    Objective: To assess the clinical effects of uterine arterial embolization on uterine leiomyoma. Methods: The authors treated 21 patients with uterine leiomyoma by Seldinger's uterine arterial embolization. The 4.0 F Cobra catheter was laced into the double uterine arteries with Polyvinyl Alcohol Foam (PVA) particles as the embolization. At 3 and 6 months postoperatively, the authors investigated the effects of the embolization. Results: After uterine arterial embolization, the volume of uterine leiomyoma decreased and menorrhagia was under controlled. The symptoms of anemia and oppression were relieved. The physiologic functions of ovary and uterus were preserved completely. Conclusions: Uterine arterial embolization is an effective and less invasive way to treat uterine leiomyoma

  2. Immunological status of patients with uterine ceroix carcinoma

    International Nuclear Information System (INIS)

    Il'in, I.V.; Dekster, L.I.; Letskij, V.B.

    1979-01-01

    Comparative data on the immunological status of 60 patients with uterine cervix carcinoma 27 of whom were exposed to combined radiotherapy are given. The evaluation of the immunological parameters makes it possible to note a marked affection of the T system by radiant energy. Taking into consideration a significant immunodepressive effect of irradiation it is advisable that immunotherapy by included into the therapeutic regimen

  3. Morphological spectrum of non‑neoplastic lesions of the uterine ...

    African Journals Online (AJOL)

    Background: The uterine cervix is a gateway to several non‑neoplastic and neoplastic gynecological lesions. Most of these non‑neoplastic lesions are commonly found in women of reproductive age. These lesions constitute a source of morbidity and mortality in women worldwide hence the need to analyze them to provide ...

  4. Uterine sacculation.

    Science.gov (United States)

    Spearing, G J

    1978-01-01

    A case of uterine sacculation is reported in which a classic cesarean section was required for safe delivery. The definition and diagnosis of the condition and some difficulties in management are discussed.

  5. Uterine sarcoma

    Science.gov (United States)

    ... Livingstone; 2014:chap 88. Crum CP, Laury AR, Hirsch MS, Quick CM, Peters WA. Undifferentiated uterine sarcoma. ... Crum CP, Quick CM, Laury AR, Peters WA, Hirsch MS, eds. Gynecologic and Obstetric Pathology . Philadelphia, PA: ...

  6. MR imaging of the uterus and cervix in healthy women: Determination of normal values

    International Nuclear Information System (INIS)

    Hauth, Elke A.M.; Libera, Hanna; Lange, Silke; Forsting, Michael; Jaeger, Horst J.

    2007-01-01

    The purpose of this study was to establish normal values for the volume of the uterus and cervix in MRI based on age and the menstrual cycle phase. We performed MRI of the pelvis in 100 healthy women. For the uterus, they were further divided into two groups: one with myomas and/or adenomyosis and one without either. The volume of the uterus and cervix and thickness of the uterine wall layers were analysed by age and the menstrual cycle phase. The mean volume of the uterus in both groups and the cervix significantly increased with age to reach its peak at 41-50 years, and then dropped. Likewise, the thickness of the endometrium and the junctional zone, but not the myometrium, significantly increased until 41-50 years, and then decreased. When we compared the volume of the uterus and cervix and the thickness of the uterine wall layers between the two phases of the menstrual cycle, we found no significant differences. The volume of the uterus and cervix and the thickness of the endometrium and junctional zone differ significantly with age, but not between the two phases of the menstrual cycle. Knowledge of MRI-related normal values can be expected to aid the early identification of uterine pathologies. (orig.)

  7. Behaviour of the cervix and the presenting vertex in labour in Blacks ...

    African Journals Online (AJOL)

    1974-04-17

    Apr 17, 1974 ... Behaviour of the Cervix and the Presenting. Vertex in Labour in Blacks and Indians of Natal ... man's curve of the normal progress of cervical dilatation in the first stage of labour to detect early deviation from .... the exact time of onset of painful regular uterine con- tractions. Doctors who recorded the results ...

  8. Distinct functions and regulation of epithelial progesterone receptor in the mouse cervix, vagina, and uterus.

    Science.gov (United States)

    Mehta, Fabiola F; Son, Jieun; Hewitt, Sylvia C; Jang, Eunjung; Lydon, John P; Korach, Kenneth S; Chung, Sang-Hyuk

    2016-04-05

    While the function of progesterone receptor (PR) has been studied in the mouse vagina and uterus, its regulation and function in the cervix has not been described. We selectively deleted epithelial PR in the female reproductive tracts using the Cre/LoxP recombination system. We found that epithelial PR was required for induction of apoptosis and suppression of cell proliferation by progesterone (P4) in the cervical and vaginal epithelium. We also found that epithelial PR was dispensable for P4 to suppress apoptosis and proliferation in the uterine epithelium. PR is encoded by the Pgr gene, which is regulated by estrogen receptor α (ERα) in the female reproductive tracts. Using knock-in mouse models expressing ERα mutants, we determined that the DNA-binding domain (DBD) and AF2 domain of ERα were required for upregulation of Pgr in the cervix and vagina as well as the uterine stroma. The ERα AF1 domain was required for upregulation of Pgr in the vaginal stroma and epithelium and cervical epithelium, but not in the uterine and cervical stroma. ERα DBD, AF1, and AF2 were required for suppression of Pgr in the uterine epithelium, which was mediated by stromal ERα. Epithelial ERα was responsible for upregulation of epithelial Pgr in the cervix and vagina. Our results indicate that regulation and functions of epithelial PR are different in the cervix, vagina, and uterus.

  9. Viral infection of the pregnant cervix predisposes to ascending bacterial infection

    Science.gov (United States)

    Racicot, Karen; Cardenas, Ingrid; Wünsche, Vera; Aldo, Paulomi; Guller, Seth; Means, Robert; Romero, Roberto; Mor, Gil

    2014-01-01

    Preterm birth is the major cause of neonatal mortality and morbidity, and bacterial infections that ascend from the lower female reproductive tract (FRT) are the most common route of uterine infection leading to preterm birth. The uterus and growing fetus are protected from ascending infection by the cervix, which controls and limits microbial access by the production of mucus, cytokines and anti-microbial peptides (AMPs). If this barrier is compromised, bacteria may enter the uterine cavity leading to preterm birth. Using a mouse model, we demonstrate, for the first time, that viral infection of the cervix, during pregnancy, reduces the capacity of the FRT to prevent bacterial infection of the uterus. This is due to differences in susceptibility of the cervix to infection by virus during pregnancy and the associated changes in TLR and AMP expression and function. We suggest that preterm labor is a polymicrobial disease, which requires a multifactorial approach for its prevention and treatment. PMID:23752614

  10. New techniques using transcervical uterine cannulation for the diagnosis of uterine disorders in bitches.

    Science.gov (United States)

    Watts, J R; Wright, P J; Lee, C S; Whithear, K G

    1997-01-01

    A technique for collecting uterine samples from bitches without the need for surgery was developed. This technique involved visualizing the cervix with a rigid endoscope and passing a catheter through the cervix into the uterus. Samples for microbiology and cytology were obtained by the infusion and aspiration of sterile normal saline. This technique allowed uterine microbiology and cytology of the normal bitch throughout the reproductive cycle. Microorganisms were frequently recovered from the uterus during pro-oestrus and oestrus, but rarely at other stages of the reproductive cycle. The uterine microflora often reflected the vaginal microflora during pro-oestrus and oestrus. The cells found in uterine cytology samples from normal bitches included endometrial epithelial cells, leukocytes, erythrocytes, cervical cells, spermatozoa and bacteria. The types, proportions, morphology and numbers of cells varied throughout the reproductive cycle. The endoscope could be passed into the uterus and the endometrium examined from parturition until day 23 post partum. These procedures and contrast hysterography were used to investigate the reproductive tract of bitches. The above techniques have facilitated the diagnosis of postpartum metritis (n = 3), pyometra (n = 2), endometritis (n = 1), abortion (n = 1), retained placenta (n = 1), postpartum uterine rupture (n = 1), endometrial subinvolution (n = 1) and misalliance (n = 1) in 21 bitches investigated.

  11. Polyps of the Cervix

    Science.gov (United States)

    ... it does, a caustic substance, such as silver nitrate, is applied to the affected area with a swab to stop the bleeding. A Papanicolaou (Pap) test or a variation of it ( cervical cytology ) is done to check for cancer of the cervix. If symptoms (bleeding and a ...

  12. Urothelial cells in smears from cervix uteri

    Science.gov (United States)

    Palaoro, Luis Alberto; Guerra, Fernando; Angeleri, Anabela; Palamas, Marta; Melba, Sardi-Segovia; Rocher, Adriana Esther

    2012-01-01

    Objectives: To establish the cytological criteria to identify the urothelial cells in cervical smears in order to avoid mistakes in the cytological diagnosis. Materials and Methods: Cervical smears from 34 post menopausal women with vesicovaginal fistulas, advanced bladder prolapse and genital erosive lichen planes (vulvar kraurosis) (Group 1) and transitional cell metaplasia of the cervix (TCM, Group 2) were stained with Papanicolaou technique. The cervical samples were taken during the routine annual examination for prevention of the uterine cancer. Results: The smears of cervix from Group 1 showed urothelial cells from the three layers of the transitional epithelium. The umbrella cells are the bigger ones with relatively large nuclei. Frequently, they are multinucleated with single or multiple nucleoli and a typical “frothy” cytoplasm (cytoplasmic vacuoles). The cells of the Group 2 showed nuclei with oval to spindled shapes, some tapered ends, less cytoplasm than squamous metaplastic cells, powdery chromatin, small nucleoli and nuclear grooves. Conclusions: The umbrella cells may be mistaken for dysplastic cells originating in low grade squamous intraepithelial lesions lesions (LSILs) due to their nuclear and cytoplasm sizes. Therefore, it is important to know the possibility of their appearance in the cervical smears, especially in post menopausal patients in order to avoid a false diagnosis of an intraepithelial lesion. It is unlikely that deeper cells of urothelium would be confused with high grade squamous intraepithelial lesion (HSIL) cells. However, their presence might be a reason of mistake in the diagnosis. TCM is an under-recognized metaplastic phenomenon of the cervix and vagina, which is a mimicker of high-grade squamous intraepithelial lesion. The differential characteristic between umbrella cells, cells from TCM and the deeper urothelial cells, and LSIL and HSIL are detailed in the present paper. PMID:22438615

  13. Rhabdomyosarcoma of Cervix: A Case Report.

    Science.gov (United States)

    Hosseini, Maryam Sadat; Ashrafganjoei, Tahereh; Sourati, Ainaz; Tabatabeifar, Morteza; Mohamadianamiri, Mahdiss

    2016-06-01

    Rhabdomyosarcoma has known as a highly malignant soft tissue sarcoma. It has been the most common soft tissue sarcoma in childhood, accounting for about 3 to 4 % of all cases of childhood cancer. Rhabdomyosarcoma was rare in adults, accounting for 3% of all soft-tissue sarcomas. embryonal rhabdomyosarcoma of female genital tract including uterine cervix in an adult was rare. This study has reported a 33-year-old woman presented with abnormal vaginal discharge. Gynecologic examination revealed a cervical mass with grape- like feature protruding into vagina with posterior- superior vaginal wall involvement. Biopsy has performed and pathologic examination was consistent with embryonal botryoid type rhabdomyosarcoma. She has undergone the staging work up measurements including thoracic computed tomography (CT) scan, abdominopelvic magnetic resonance imaging (MRI), bone scan and bone marrow examination. In exception of abdominopelvic MRI, with 2 suspicious pelvic lymph nodes in addition of cervical mass, all others were normal. Radical hysterectomy with lymph node debulking and ovarian preservation has performed. Final results have shown embryonal botryoid type rhabdomyosarcoma of cervix. ovaries, endometrium, parametrium, and follopian tubes were unremarkable. Pelvic lymph nodes pathology and intraabdominal fluid cytology were negative for malignancy. Lymphovascular invasion was identified. She has advised for adjuvant chemotherapy. This case has reminded that embryonal rhabdomyosarcoma could occur in uncommon site and older female. Longer follow up of these cases has required due to lack of survival data for embryonal rhabdomyosarcoma of this site and age group.

  14. The influence of pelvic lymph node disease on survival for stage I and II carcinoma of the cervix

    International Nuclear Information System (INIS)

    Alcock, C.J.; Toplis, P.J.

    1987-01-01

    Two hundred and eighteen patients were referred to the Oxford Radiotherapy Department in the 5 years 1973-77 with stages I and II tumours of the uterine cervix. One hundred and eighty-one underwent pre-operative intracavitary radiotherapy followed by Wertheim hysterectomy and pelvic lymphadenectomy. Twenty-three per cent of these patients had metastatic disease in pelvic lymph nodes. Fifty-five per cent of patients with positive pelvic nodes died of carcinoma of the cervix compared with 9% of negative node cases. Prognostic factors are discussed and management of carcinoma of the cervix reviewed. (author)

  15. Uterine Artery Anatomy Relevant to Uterine Leiomyomata Embolization

    International Nuclear Information System (INIS)

    Gomez-Jorge, Jackeline; Keyoung, Andrew; Levy, Elliot B.; Spies, James B.

    2003-01-01

    To categorize the anatomic variants of uterine arteries, and determine the incidence of menopausal symptoms where the tubo-ovarian branches were seen prior to embolization. Between July 1997 and June 2000, 257 (n = 257) uterine fibroid embolizations were performed at our institution. Arteriograms were retrospectively evaluated. Uterine arteries were classified into groups: type I (the uterine artery as first branch of the inferior gluteal artery), type II (the uterine artery as second or third branch of the inferior gluteal artery), type III (the uterine artery, the inferior gluteal and the superior gluteal arteries arising as a trifurcation), type IV (the uterine artery as first branch of the hypogastric artery), inconclusive, or not studied. Tubo-ovarian branches were recorded if visualized prior to and/or after embolization. Menopausal symptoms were recorded (n = 175 at 3 months, n = 139 at 6 months, n = 98 at 1 year, n = 22 at 2 years) using written questionnaires. Five hundred and fourteen uterine arteries (n = 514) were evaluated. There were 38% classifiable types, 23% inconclusive, and 39% not studied. Classification was as follows: type I, 45%; type II, 6%; type III, 43%; type IV, 6%. Among 256 patients, tubo-ovarian arteries were seen in 36 prior to embolization, but not afterwards. In this group, 25 patients reported transient menopausal symptoms (hot flashes, amenorrhea). Five patients did not report any menopausal symptoms. Six patients did not answer the questionnaires. Type I is the most common type of anatomy, followed by type III. The tubo-ovarian arteries may be visualized prior to and/or after embolization. The embolization was monitored to avoid embolization of the tubo-ovarian branches. Menopausal symptoms were transient all patients when the tubo-ovarian branches were seen prior to embolization

  16. The mechanical role of the cervix in pregnancy

    Science.gov (United States)

    Myers, Kristin M.; Feltovich, Helen; Mazza, Edoardo; Vink, Joy; Bajka, Michael; Wapner, Ronald J.; Hall, Timothy J.; House, Michael

    2015-01-01

    Appropriate mechanical function of the uterine cervix is critical for maintaining a pregnancy to term so that the fetus can develop fully. At the end of pregnancy, however, the cervix must allow delivery, which requires it to markedly soften, shorten and dilate. There are multiple pathways to spontaneous preterm birth, the leading global cause of death in children less than 5 years old, but all culminate in premature cervical change, because that is the last step in the final common pathway to delivery. The mechanisms underlying premature cervical change in pregnancy are poorly understood, and therefore current clinical protocols to assess preterm birth risk are limited to surrogate markers of mechanical function, such as sonographically measured cervical length. This is what motivates us to study the cervix, for which we propose investigating clinical cervical function in parallel with a quantitative engineering evaluation of its structural function. We aspire to develop a common translational language, as well as generate a rigorous integrated clinical-engineering framework for assessing cervical mechanical function at the cellular to organ level. In this review, we embark on that challenge by describing the current landscape of clinical, biochemical, and engineering concepts associated with the mechanical function of the cervix during pregnancy. Our goal is to use this common platform to inspire novel approaches to delineation of normal and abnormal cervical function in pregnancy. PMID:25841293

  17. The mechanical role of the cervix in pregnancy.

    Science.gov (United States)

    Myers, Kristin M; Feltovich, Helen; Mazza, Edoardo; Vink, Joy; Bajka, Michael; Wapner, Ronald J; Hall, Timothy J; House, Michael

    2015-06-25

    Appropriate mechanical function of the uterine cervix is critical for maintaining a pregnancy to term so that the fetus can develop fully. At the end of pregnancy, however, the cervix must allow delivery, which requires it to markedly soften, shorten and dilate. There are multiple pathways to spontaneous preterm birth, the leading global cause of death in children less than 5 years old, but all culminate in premature cervical change, because that is the last step in the final common pathway to delivery. The mechanisms underlying premature cervical change in pregnancy are poorly understood, and therefore current clinical protocols to assess preterm birth risk are limited to surrogate markers of mechanical function, such as sonographically measured cervical length. This is what motivates us to study the cervix, for which we propose investigating clinical cervical function in parallel with a quantitative engineering evaluation of its structural function. We aspire to develop a common translational language, as well as generate a rigorous integrated clinical-engineering framework for assessing cervical mechanical function at the cellular to organ level. In this review, we embark on that challenge by describing the current landscape of clinical, biochemical, and engineering concepts associated with the mechanical function of the cervix during pregnancy. Our goal is to use this common platform to inspire novel approaches to delineate normal and abnormal cervical function in pregnancy. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Aspectos Morfológicos e Morfométricos do Colo Uterino de Ratas Ooforectomizadas após Aplicação de Óleo de Copaíba Morphological and Morphometric Aspects of the Uterine Cervix in Oophorectomized Rats after Copaíba Oil Application

    Directory of Open Access Journals (Sweden)

    Nara Macedo Botelho Brito

    2000-09-01

    Full Text Available Objetivos: verificar o efeito do óleo de copaíba no colo uterino de ratas ooforectomizadas. Métodos: foram utilizadas 120 ratas adultas distribuídas em 4 grupos: as que receberam aplicação de óleo de copaíba, óleo de milho, água e um grupo sem tratamento. Todos os animais foram submetidos a ooforectomia bilateral e posteriormente mantidos em gaiolas por um período de 20 dias antes de iniciar a aplicação das substâncias. Estas foram administradas via vaginal na dose de 0,3 ml, diariamente, uma vez ao dia até os dias determinados para o sacrifício (7º, 14º e 21º, sendo sacrificados de cada grupo 5 animais por dia. Resultados: todos os animais do grupo copaíba apresentaram epitélio exuberante, estratificado pavimentoso queratinizado, em torno de 10 fileiras de células epiteliais, e lâmina própria com tecido conjuntivo denso, rico em fibroblastos, fibras colágenas, inúmeros vasos sanguíneos e alguns leucócitos. Conclusões: o óleo de copaíba utilizado neste modelo experimental promoveu espessamento do epitélio do colo uterino, que se apresentava pavimentoso estratificado com queratinização, além do espessamento progressivo deste epitélio no decorrer dos dias de estudo.Purpose: to study the effect of copaíba oil on the uterine cervix of oophorectomized rats. Method: 120 female adults were used, divided into four groups: control, water, corn oil and copaíba oil. All animals were submitted to bilateral oophorectomy, and kept in cages for twenty days before applying the substances. These substances were applied by vaginal route at a dose of 0.3 ml, once a day until the predetermined day of sacrifice (7, 14 e 21 days. Results: the animals from the copaíba oil group showed on all days of the study exuberant, keratinous stratified squamous epithelium with about 10 epithelial cell layers and the chorion with conjunctive tissue, fibroblasts, collagen fibers, blood vessels and some leukocytes. Conclusions: The copa

  19. Valor da ressonância magnética no planejamento radioterápico dos tumores de colo de útero: resultados preliminares Value of magnetic resonance imaging in the radiotherapy planning of tumours of the uterine cervix: preliminary results

    Directory of Open Access Journals (Sweden)

    Pitágoras Baskara Justino

    2005-12-01

    Full Text Available OBJETIVO: Verificar o índice de erros geográficos no planejamento radioterápico convencional de pacientes com carcinoma de colo uterino por meio da ressonância magnética. MATERIAIS E MÉTODOS: Trinta e duas pacientes com diagnóstico histológico de carcinoma espinocelular de colo uterino, com indicação de radioterapia, foram analisadas. Foi realizada ressonância magnética da pelve, sendo essas imagens comparadas aos campos clássicos de radioterapia, técnica de quatro campos em "tijolo". Considerou-se erro geográfico quando o volume alvo não foi englobado pelos campos, com margens mínimas de 1 cm. RESULTADOS: Em 24 pacientes (75% foi detectada possibilidade de erro geográfico se fossem utilizados os campos convencionais. Em todos os casos o erro foi à custa dos limites anterior (46% ou posterior (40% dos campos laterais. CONCLUSÃO: A ressonância magnética evidenciou chance elevada de erro geográfico no planejamento radioterápico convencional na população analisada, tanto nas pacientes com doença em estádios iniciais quanto avançados.OBJECTIVE: To assess the rate of geographic miss on conventional radiotherapy planning of patients with cervical cancer, using magnetic resonance imaging. MATERIALS AND METHODS: Thirty-two patients with squamous cell carcinoma of the uterine cervix were studied. Magnetic resonance imaging of the pelvis was performed after clinical staging. Magnetic resonance imaging findings were compared with the classic fields described for the "box" technique. Target volume within less than 1 cm margins of the fields' limits was considered as geographic miss. RESULTS: Classical radiation field limits were inadequate in 24 cases (75%, all in the anterior (46% or posterior (40% border of the lateral fields. CONCLUSION: Magnetic resonance detected a high probability of geographic miss on conventional radiotherapy planning in this population, both in initial and advanced stages of the disease.

  20. Abnormal uterine bleeding

    Science.gov (United States)

    Anovulatory bleeding; Abnormal uterine bleeding - hormonal; Polymenorrhea - dysfunctional uterine bleeding ... ACOG committee opinion no. 557: Management of acute abnormal uterine bleeding in nonpregnant reproductive-aged women. Reaffirmed 2015. www. ...

  1. Cervical carcinoma vs endometrial carcinoma, involving both corpus and cervix : comparison of growing pattern with MR imaging

    International Nuclear Information System (INIS)

    Kim, Byung Keuk; Lee, Jin Hee; Kim, Hong; Suh, Soo Ji; Kim, Jung Sik

    2001-01-01

    To evaluate the growth pattern depicted by MR imaging and used to differentiate between uterine cervical and endometrial carcinoma where the mass involves both the uterine corpus and cervix. The tumor growth pattern observed on MR images obtained between November 1989 and January in 1999 in 37 of 784 cervical carcinomas and 9 of 47 endometrial carcinomas in which the tumor involved both the uterine corpus and cervix was analysed. The histologic type was squamous (n=29), adenocarcinomatous (n=6) or adenosquamous (n=2) in cervical carcinoma, and carcinomatous (n=8) or adenosquamous (n=1) in endometrial carcinoma. A 1.5-T (Magnetom Vision, Siemens, Germany) and a 2.0-T unit (Spectro-20000, Goldstar, Korea) were used to obtain T1-and T2-weighted axial, T2-weighted sagittal and Gd-enhanced images. Tumor involvement of the uterine cervix was classified as Cp-n, Cp-x, or Cp-b according to involvement of the endocervix, exocervix or both. Tumors of the uterine corpus were classified as involving the mucosa(U-mu), myometrium(U-my) or serosa(U-se). In 37 cases of cervical carcinoma, all three involving the endocervix(Cp-n) invaded the endometrium(U-mu), three involving both the endo- and exocervix(Cp-b) invaded the endometrium(U-mu, 1 case), myometrium(U-my, 1 case), or serosa(U-se, 1 case), and 31 involving the full-thickness of the uterine cervix(Ct) invaded the endometrium (U-mu, 6 cases) or serosa(U-se, 25 cases). In nine cases of endometrial carcinoma, three involving the endometrium(U-mu) and five involving the myometrium(U-my) invaded the endocervix(Cp-n), and one involving the serosa(U-se) invaded the full-thickness of the uterine cervix(Ct). Cervical carcinoma tended to involve the entire cervix and the full thickness of the uterine corpus, but endometrial carcinoma tended to involve the endometrium or myometrium of the uterine corpus and endocervix

  2. Comparison of Measurements of the Uterus and Cervix Obtained by Magnetic Resonance and Transabdominal Ultrasound Imaging to Identify the Brachytherapy Target in Patients With Cervix Cancer

    International Nuclear Information System (INIS)

    Dyk, Sylvia van; Kondalsamy-Chennakesavan, Srinivas; Schneider, Michal; Bernshaw, David; Narayan, Kailash

    2014-01-01

    Purpose: To compare measurements of the uterus and cervix obtained with magnetic resonance imaging (MRI) and transabdominal ultrasound to determine whether ultrasound can identify the brachytherapy target and be used to guide conformal brachytherapy planning and treatment for cervix cancer. Methods and Materials: Consecutive patients undergoing curative treatment with radiation therapy between January 2007 and March 2012 were included in the study. Intrauterine applicators were inserted into the uterine canal while patients were anesthetized. Images were obtained by MRI and transabdominal ultrasound in the longitudinal axis of the uterus with the applicator in treatment position. Measurements were taken at the anterior and posterior surface of the uterus at 2.0-cm intervals along the applicator, from the external os to the tip of the applicator. Data were analyzed using Bland Altman plots examining bias and 95% limits of agreement. Results: A total of 192 patients contributed 1668 measurements of the cervix and uterus. Mean (±SD) differences of measurements between imaging modalities at the anterior and posterior uterine surface ranged from 1.5 (±3.353) mm to 3.7 (±3.856) mm, and −1.46 (±3.308) mm to 0.47 (±3.502) mm, respectively. The mean differences were less than 3 mm in the cervix. The mean differences were less than 1.5 mm at all measurement points on the posterior surface. Conclusion: Differences in the measurements of the cervix and uterus obtained by MRI and ultrasound were within clinically acceptable limits. Transabdominal ultrasound can be substituted for MRI in defining the target volume for conformal brachytherapy treatment of cervix cancer

  3. Comparison of Measurements of the Uterus and Cervix Obtained by Magnetic Resonance and Transabdominal Ultrasound Imaging to Identify the Brachytherapy Target in Patients With Cervix Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dyk, Sylvia van, E-mail: sylvia.vandyk@petermac.org [Radiation Therapy Services, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Kondalsamy-Chennakesavan, Srinivas [Rural Clinical School, University of Queensland, Toowoomba, Queensland (Australia); Schneider, Michal [Department of Medical Imaging and Radiation Science, Monash University, Clayton, Victoria (Australia); Bernshaw, David [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Narayan, Kailash [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Department of Obstetrics and Gynaecology, Melbourne University, Melbourne, Victoria (Australia)

    2014-03-15

    Purpose: To compare measurements of the uterus and cervix obtained with magnetic resonance imaging (MRI) and transabdominal ultrasound to determine whether ultrasound can identify the brachytherapy target and be used to guide conformal brachytherapy planning and treatment for cervix cancer. Methods and Materials: Consecutive patients undergoing curative treatment with radiation therapy between January 2007 and March 2012 were included in the study. Intrauterine applicators were inserted into the uterine canal while patients were anesthetized. Images were obtained by MRI and transabdominal ultrasound in the longitudinal axis of the uterus with the applicator in treatment position. Measurements were taken at the anterior and posterior surface of the uterus at 2.0-cm intervals along the applicator, from the external os to the tip of the applicator. Data were analyzed using Bland Altman plots examining bias and 95% limits of agreement. Results: A total of 192 patients contributed 1668 measurements of the cervix and uterus. Mean (±SD) differences of measurements between imaging modalities at the anterior and posterior uterine surface ranged from 1.5 (±3.353) mm to 3.7 (±3.856) mm, and −1.46 (±3.308) mm to 0.47 (±3.502) mm, respectively. The mean differences were less than 3 mm in the cervix. The mean differences were less than 1.5 mm at all measurement points on the posterior surface. Conclusion: Differences in the measurements of the cervix and uterus obtained by MRI and ultrasound were within clinically acceptable limits. Transabdominal ultrasound can be substituted for MRI in defining the target volume for conformal brachytherapy treatment of cervix cancer.

  4. Medical Treatment of Uterine Leiomyoma

    Science.gov (United States)

    Sabry, Mohamed; Al-Hendy, Ayman

    2012-01-01

    Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically, uterine leiomyomas are benign tumors that arise in any part of the uterus under the influence of local growth factors and sex hormones, such as estrogen and progesterone. These common tumors cause significant morbidity for women and they are considered to be the most common indication for hysterectomy in the world; they are also associated with a substantial economic impact on health care systems that amounts to approximately $2.2 billion/year in the United States alone. Uterine myomas cause several reproductive problems such as heavy or abnormal uterine bleeding, pelvic pressure, infertility, and several obstetrical complications including miscarriage and preterm labor. Surgery has traditionally been the gold standard for the treatment of uterine leiomyomas and has typically consisted of either hysterectomy or myomectomy. In recent years, a few clinical trials have evaluated the efficacy of orally administered medications for the management of leiomyoma-related symptoms. In the present review, we will discuss these promising medical treatments in further detail. PMID:22378865

  5. Unusual presentation of metastatic carcinoma cervix with clinically silent primary identified by 18F-flouro deoxy glucose positron emission tomography/computed tomography

    International Nuclear Information System (INIS)

    Senthil, Raja; Mohapatra, Ranjan Kumar; Srinivas, Shripriya; Sampath, Mouleeswaran Koramadai; Sundaraiya, Sumati

    2016-01-01

    Carcinoma cervix is the most common gynecological malignancy among Indian women. The common symptoms at presentation include abnormal vaginal bleeding, unusual discharge from the vagina, or pain during coitus and postmenopausal bleeding. Rarely, few patients may present with distant metastases without local symptoms. We present two patients with an unusual presentation of metastatic disease without any gynecological symptoms, where 18 F-flouro deoxy glucose positron emission tomography/computed tomography helped in identifying the primary malignancy in the uterine cervix

  6. Postoperative radiation therapy for carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Uno, Takashi; Isobe, Koichi; Yamamoto, Seiji; Kawata, Tetsuya; Ito, Hisao

    2006-01-01

    Postoperative radiation therapy (PORT) for cervical cancer has been empirically performed for patients with pathologic risk factors for recurrence after surgery. The efficacy of PORT is mainly supported by retrospective studies. Despite convincing evidence demonstrating a reduction in pelvic recurrence rates when PORT is employed, there is no evidence that it eventually improves patient survival. Local recurrence, such as vaginal stump recurrence, is not always fatal if diagnosed earlier. Some patients, unfortunately, may develop distant metastases even after PORT. The positive effects of PORT also may be counterbalanced by increased toxicities that result from combining local therapies. These factors obscure the efficacy of PORT for cervical cancer patients. There has been no consensus on the predictive value of risk factors for recurrence, which renders indication of PORT for early-stage cervical cancer quite variable among institutions. Today, efforts have been made to divide patients into three risk groups based on the combination of risk factors present after radical hysterectomy. In Europe/USA and Japan, however, a fundamental difference exists in the indications for radical surgery, highlighting differences in the concept of PORT; ''adjuvant pelvic irradiation for stage IB-IIA patients after complete resection'' in Europe/USA and ''pelvic irradiation after surgery irrespective of initial clinical stage and surgical margin status'' in Japan. Thus, it is questionable whether scientific evidence established in Europe/USA is applicable to Japanese clinical practice. The purpose of this article is to review the role of PORT by interpreting the results of clinical studies. (author)

  7. Embryonal rhabdomyosarcoma of the uterine cervix in adult woman

    International Nuclear Information System (INIS)

    Rubio C, Patricia; Lanzon L, Alberto; Vicente A, Sandra; Ruiz C, Miguel Angel

    2012-01-01

    Rhabdomyosarcoma (RMS) of the lower genital tract is a common childhood malignancy but a rare tumor in female adults. It accounting for around 2-4% of soft-tissue sarcomas. It is a malignant neoplasm originating from myogenic progenitors cells that shows variable stages of skeletal muscle differentiation. In many cases, the tumor appears as a benign endocervical polyp and this delays the correct diagnosis. Optimal management of adult genital tract RMS is uncertain. Aggressive primary therapy with local excition, polichemotherapy and radiotherapy in selected patients may result in prolonged survival and cure in early stages

  8. Allelic loss and prognosis in carcinoma of the uterine cervix

    NARCIS (Netherlands)

    Kersemaekers, A. M.; Kenter, G. G.; Hermans, J.; Fleuren, G. J.; van de Vijver, M. J.

    1998-01-01

    Cervical carcinomas develop as a result of multiple genetic alterations. As the genetic alterations are the cause of malignant transformation, it is likely that specific genetic alterations lead to specific clinical behaviour. The aim of this study was (i) to localise chromosome arms that harbour

  9. Postradiation sarcomas of the pelvis after treatment for uterine cervical cancer: review of the CT and MR findings of five cases

    Energy Technology Data Exchange (ETDEWEB)

    Nakanishi, Katsuyuki [Osaka Seamen' s Insurance Hospital (Japan). Dept. of Radiology; Yoshikawa, Hideki [Osaka Univ. Medical School (Japan). Dept. of Orthopaedic Surgery; Ueda, Takafumi; Araki, Nobuhito [Osaka Medical Center for Cancer and Cardiovascular Diseases (Japan). Dept. of Orthopaedic Surgery; Tanaka, Hisashi; Nakamura, Hironobu [Osaka Univ. Medical School (Japan). Dept. of Radiology; Aozasa, Katsuyuki [Osaka Medical School (Japan). Dept. of Pathology

    2001-03-01

    Objective. To characterize the radiologic features of postradiation sarcomas arising in the pelvic bones following treatment for uterine cervical carcinoma. Design and patients. Five patients who developed postradiation sarcomas in the pelvic bones following radiation therapy for carcinoma of the uterine cervix within the irradiated field were evaluated. Pelvic radiographs, computed tomography (CT) and magnetic resonance (MR) imaging were undertaken in all patients. Histologic confirmation of the tumor type was obtained. Results. Three patients whose tumors were characterized as an osteosarcoma, an angiosarcoma and a malignant fibrous histiocytoma (MFH) showed a large round or oval mass mainly in the sacroiliac joint which extended into the posterior gluteal soft tissues. In a fourth patient an osteosarcoma developed in the central ilium extending widely into the soft tissues both anteriorly and posteriorly, with calcified areas within the extraosseous mass. The fifth patient had a MFH which showed osteolytic destruction of the cortex of the acetabulum, and minimal soft tissue extension. There were no specific features or signal intensity changes on MR imaging to differentiate these cases from primary sarcomas. Conclusion. Postradiation sarcoma must be considered in patients with uterine carcinoma when a soft tissue mass is seen in the previously irradiated field, especially if the mass is posterior to the sacroiliac joint and the latent period is more than 5 years. (orig.)

  10. Ocorrência de papilomavírus humano na cérvice uterina de mulheres da região ocidental da Amazônia Brasileira Occurrence of human papillomavirus in uterine cervix of women in the western Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Jéfferson Castro dos Santos

    2013-06-01

    Full Text Available A ocorrência do papiloma vírus humano (HPV é um problema de saúde pública, pois tem sido associado ao câncer. O objetivo da pesquisa foi identificar a ocorrência de papilomavírus humano na cérvice uterina de mulheres da região ocidental da Amazônia Brasileira. O estudo foi realizado na capital de Rondônia, Porto Velho. Foram identificados os tipos de HPV e resultados moleculares foram correlacionados com aqueles os testes colpocitológicos de amostras provenientes de 334 mulheres que realizaram exames preventivos no Sistema Único de Saúde. Obteve-se o material genético viral do papilomavírus humano (DNA-HPV e o fragmento de 450 pb da região conservada do gene L1 amplificado e submetido à análise do polimorfismo dos fragmentos de restrição (RFLP. Das 334 amostras analisadas, 31% foram confirmados com a presença de material viral (DNA-HPV. Confirmou-se a existência dos tipos: HPVS-16, 18, 33, 53 e 58, que identificam o grupo de alto risco oncogênico com 72% (74/103 de ocorrência, bem como os HPVS-11, 42 e 44 pertencentes ao grupo de baixo risco oncogênico com 28% de ocorrência. Os perfis recorrentes durante o desenvolvimento da análise foram do HPV-16 e -18 com 17% e 16%, respectivamente. Os resultados da pesquisa indicam que mais de 80% das amostras analisadas e que continham material viral não apresentavam nenhuma alteração celular no teste citológico, o que reforça a necessidade de se difundir o uso das técnicas moleculares em diagnósticos convencionais.The occurrence of human papillomavirus (HPV is a public health problem, because it has been linked to cancer. The aim of this research was to identify the occurrence of human papillomavirus in uterine cervix of women in the western Brazilian Amazon. The study was conducted in the capital of Rondonia, Porto Velho. We identified the types of HPV, also we correlated molecular results with those of colpocytologic tests coming from 334 women who underwent preventive

  11. Value of Lymphography before and after Radical Hysterectomy in Carcinoma of the Uterine Cervic

    International Nuclear Information System (INIS)

    Kim, Choon Yul; Oh, Yung Ho; Yang, Woo Jin; Bahk, Yong Whee

    1983-01-01

    Radiological demonstration of lymph vessels and lymph nodes may be achieved only by direct lymphography, which is performed by injecting contrast material directly into the lymph vessels, lymph nodes, or occasionally into lymph cysts. Clinical lymphography is performed essentially according to the direct technique of Kinmonth (1952 and 1954). Lymphography has become a routine procedure in patients with carcinoma of the uterine cervix. Thorough assessment of the extent of carcinoma of the uterine cervix is necessary to the intelligent management of any patient with uterine carcinoma. This presentation is to outline the technique of lymphangio-adenography (lymphography), lymphographic finding and diagnostic criteria of the cervical carcinoma, and evaluation of the accuracy of lymphographic diagnosis in cervical carcinoma. A retrospective review of the lymphograms of 145 patients with carcinoma of the uterine cervix was undertaken. All lymphograms were performed at Kang Nam St. Mary's and St. Mary's Hospitals, Catholic Medical College from 1975 to 1982. Of these patients 87 were got radical hysterectomy and lymphographic diagnosis was compared with tissue pathology of the lymph nodes removed, and determined the diagnostic accuracy of lymphography. Lymphography can make a significant contribution in the pretreatment assessment of patients with carcinoma of the uterine cervix. Strick adherence to rigid criteria will yield excellent pathologic correlation in the event of a positive radiographic diagnosis of metastatic carcinoma. Once a positive diagnosis is made, it should influence the management of the cancer patients. The results were as follow: 1. The accuracy of lymphography in diagnosing lymph node matastasis of carcinoma of the uterine cervix was 85.1%, 82.4% in sensitivity and 86.8% in specificity. 2. Metastic lymph nodes were moderately to markedly enlarged and irregular in shape and shown motheaten marginal filling defects in 92.7%. These were ranged from 3mm

  12. Dose specification and normal tissue reference points in the treatment of cancer cervix

    International Nuclear Information System (INIS)

    Ray, D.K.; Kumar, P.; Misra, D.K.; Das, R.; Kumar, A.; Maji, T.; Chaudhuri, P.; Sinha, T.P.

    2007-01-01

    Carcinoma of uterine cervix is one of the most common diseases among the women in India where radiotherapy is the mainstay of treatment. Most common practice of dose prescription point is the Manchester Point A. American Brachytherapy Society (ABS) recommends a point H equivalent to that used in the classical Manchester system. Many centre practices Madison point M as dose specification point which is 20 mm cephaled along the tandem from a line joining the mid dwell positions in the ovoids/ring and 20 mm lateral to the tandem. In the present study has compared the dose prescription points between Manchester Point A and Madison Point M for ring applicators and their implication in the assessment of rectal and bladder doses in patients of Carcinoma of uterine cervix

  13. Correlation between CT findings and prognosis of patients with carcinoma of the cervix

    International Nuclear Information System (INIS)

    Kubota, Susumu; Ohara, Kiyoshi; Okumura, Toshiyuki; Gomi, Hiromichi; Nakano, Takashi; Arai, Tatsuo.

    1986-01-01

    Ninety-one patients with carcinoma of the cervix received radical radiation therapy from May 1981 through August 1983 at NIRS hospital. The correlation between eight CT findings and the prognosis was analysed in 75 patients, performed CT scan within 15 days form the admision. Among these CT findings, area of uterine cervix correlates well with recurrence, and enlargement of para-aortic lymph nodes showed the strong correlation between metastasis. We also analized these data by a multivariate analytical method (quantification method II). There exists a correlation between the prognosis and the score of quantification method II, and this score will be a good index of the prognosis of patients with carcinoma of the cervix. (author)

  14. Therapeutic and diagnostic procedures in preinvasive disease of the cervix and cervical cancer in pregnant women

    International Nuclear Information System (INIS)

    Wolna, M.; Pisarski, T.; Kedzia, H.

    1993-01-01

    154 pregnant women with displasis and cervical carcinoma of the uterus treated in the Institute in years 1953-1990 underwent investigation. Authors noticed that only 50 pathologies were diagnosed in 1st trimester of pregnancy and 85% constituted precancerous and early forms of carcinoma of the uterine cervix. Authors presented the model of management and care of pregnancy, labour and puerperium in these patients. Due to this procedure we obtained 90% comparability of preliminary and final diagnosis. (author)

  15. Verrucous carcinoma of the cervix and vagina treated by radiation therapy

    International Nuclear Information System (INIS)

    Taylor, D.D.; Twiggs, L.B.; Okagaki, T.; Adcock, L.L.; Prem, K.A.; Potish, R.A.

    1986-01-01

    Seven cases of verrocous carcinoma of the uterine cervix (five) and vagina (two) were reviewed. Four of the five patients managed primarily with radiation therapy have survived a median of 10 years. Of the two patients managed primarily with surgery, one experienced recurrence and was then successfully treated with radiation therapy; the other died of metastatic carcinoma. No anaplastic transformation of lesions or distant metastases occurred in the patients treated with radiation therapy. Human papilloma virus was isolated in two patients

  16. In vivo measurements of uterine cavities in 795 women of fertile age

    NARCIS (Netherlands)

    Haspels, A.A.; Tadesse, E.; Kurz, K.H.

    1984-01-01

    The uterine sound length, the functional length of the cervix including the zone of internal cervical os and the fundus transversal were determined in 795 fertile women in vivo using a measuring device, the Cavimeter. The functional cavity length was calculated by subtracting the functional length

  17. Sonographic image of cervix epithelioid trophoblastic tumor coexisting with mucinous adenocarcinoma in a postmenopausal woman: A case report.

    Science.gov (United States)

    Zhu, Yi; Zhang, Guo-Nan; Zhang, Rui-Bo; Shi, Yu; Wang, Deng-Feng; He, Rong

    2017-09-01

    Epithelioid trophoblastic tumor (ETT) is a distinctive but rare gestational trophoblastic neoplasia (GTN) composed of chorionic-type intermediate trophoblast cells. Approximately 50% ETT arose from the uterine cervix or lower uterine segment following a previous pregnancy with vaginal bleeding. With its unusual ability to simulate an invasive epithelioid neoplasm, ETT frequently poses a diagnostic challenge, especially involving the uterine cervix. We herein report the case of a 60-year-old female with persistent vaginal bleeding and middle-level elevation of serum human chorionic gonadotropin (hCG). Ultrasound revealed a 3.0 × 2.7 cm well-circumscribed, strongly echogenic lesion in the cervix, with a peripheral pattern of Doppler signals. The enhanced pattern by contrast-enhanced ultrasound displayed strong peripheral enhancement accompanied with globular appearance, then centripetal filling completely, and fading away rapidly. The final pathological diagnosis was ETT accompanying mucinous adenocarcinoma. Due to the pre-operative evaluation of a presumed IB2 cervix mucinous adenocarcinoma, the patient was treated with 2 courses of neoadjuvant chemotherapy followed by radical hysterectomy. The patient is currently disease-free for the past 1 year. This case report demonstrates that sonographic image of tumor shapes and blood flow could be helpful in differentiating ETT from another GTN and enable more accurate diagnosis before treatment.

  18. A large uterine leiomyoma leading to non-puerperal uterine inversion: A case report

    Directory of Open Access Journals (Sweden)

    Batool Teimoori

    2017-08-01

    Full Text Available Background: Although leiomyomas are the most common gynecologic disorders, non-puerperal uterine inversion due to leiomyoma is considered as a rare clinical problem. This condition can occur as a complication of a large sub-mucous leiomyoma that leads to dilate cervix and protrude into vagina. The patient may have several symptoms such as heavy vaginal bleeding, pelvic pain and intermittent acute urinary retention. Case: We presented a 32-year-old nulliparous woman with 17 years of unexplained infertility and diagnosis of a large vaginal prolapsed non-pedunculated leiomyoma. Conclusion: Haultain’s procedure was used to reposition uterine inversion and remove leiomyoma through a posterior incision, using laparotomy

  19. Uterine leiomyoma

    International Nuclear Information System (INIS)

    Swe, Than-Than; Onitsuka, Hideo; Kawamoto, Kenji; Ueyama, Toshihiko; Tsuruchi, Nobuhiro; Masuda, Kouji

    1992-01-01

    To correlate the signal intensity of uterine leiomyoma with its pathologic characteristics, with particular emphasis on the fibrous component, 33 magnetic resonance (MR) examinations that revealed 93 leiomyomas were prospectively studied. All patients were imaged in axial and sagittal planes with different spin-echo pulse sequences to obtain T 1 -, T 2 -weighted, and proton density images. Nondegenerative leiomyomas (N-62) showing a homogeneous signal of low intensity, and degenerative leiomyomas (N-31) with a heterogeneous signal of variable intensity on T 2 -weighted images could be correlated. Histopathological assessment of fiber constitution and degeneration, and MR intensity were interpreted by independent observers. There was excellent accord between the averages for MR intensity, T 2 relaxation time and fiber content, although the intensity values in each fiber grade showed a wide range. The greater the fiber content the lower the MR intensity on T 2 -weighted images, and the shorter the T 2 relaxation time (p<0.0001). In addition, the manner in which fiber distribution affected MR appearance was also elucidated. These data contribute to guidelines for precise tissue differentiation of myogenic tumors on MR images, and for MR imaging tissue diagnosis of any lesion with a considerable fibrous element. (author)

  20. Collagen and Glycosaminoglycan Profiles in the Canine Cervix during Different Stages of the Estrous Cycle and in Open- and Closed-Cervix Pyometra

    Science.gov (United States)

    LINHARATTANARUKSA, Pichanun; SRISUWATANASAGUL, Sayamon; PONGLOWHAPAN, Suppawiwat; KHALID, Muhammad; CHATDARONG, Kaywalee

    2013-01-01

    ABSTRACT The extracellular matrix of the cervix that comprises collagen, elastin, proteoglycans and glycosaminoglycans (GAGs) is thought to have an essential role in cervical relaxation. This study investigated the proportion of collagen and smooth muscle as well as the GAGs in cervices obtained from healthy bitches at different stages of the estrous cycle and bitches with open- and closed-cervix pyometra. Cervices were collected after ovariohysterectomy. The proportion of collagen to smooth muscle was determined using Masson’s trichrome staining. Alcian blue staining was used to evaluate the relative distribution of cervical GAGs. The proportion of cervical collagen relative to smooth muscle was higher at estrus compared to anestrus (P≤0.05). It was also higher (P≤0.05) in bitches with open- compared to those with closed-cervix pyometra. Overall, hyaluronan (HA) was the predominant GAG in the canine cervix. In the luminal epithelium, the staining intensity for HA was stronger in estrus than in anestrus (P≤0.05), but not in diestrus (P>0.05). On the contrary, the intensity for the combined keratan sulfate (KS) and heparan sulfate (HS) was stronger in anestrus than in estrus and diestrus (P≤0.05). In bitches with pyometra, the staining intensity of the stroma for KS and HS was weaker in open- compared to closed-cervix pyometra (P≤0.05). Collectively, the different profiles of collagen and GAG suggest that the metabolism of both collagen and GAGs in the canine cervix is associated with hormonal statuses during the estrous cycle and cervical patency of bitches with pathological uterine conditions, such as pyometra. PMID:24152876

  1. Lymphoma of the cervix uteri

    Science.gov (United States)

    Amna, Fatima Abu; Howell, Rosemary; Raj, Shinod

    2009-01-01

    A 46-year-old woman of Asian origin presented with heavy intermenstrual and postcoital bleeding caused by the rare entity of primary non-Hodgkin’s lymphoma of the cervix uteri, with no evidence of disease elsewhere. Prompt diagnosis by biopsy avoided unnecessary surgery, and instead appropriate treatment with chemoradiotherapy was administered. PMID:21909338

  2. Cancer cervix?: a retrospective study

    International Nuclear Information System (INIS)

    Hirapara, Pushpendra H.; Patidar, Arvindkumar; Walke, Rahul; Jakhar, Shankar Lal; Sharma, Neeti; Kumar, H.S.; Jain, Sandeep; Kalwar, Ashok; Bardia, M.R.

    2012-01-01

    Anemia is very commonly seen in most of the malignancies including cancer cervix. Anemia has long been reported to adversely affect the efficacy of radiation treatment in cervical cancer. At our center, carcinoma cervix accounts for approximately 8-10% of all malignancies. The objective of this study is to see the impact of anemia in the treatment of cancer cervix. In the present study, we collected data of treatment results of FIGO stage II and III cancer cervix patients retrospectively treated in years of 2009-10. We have tried to assess the outcome of results in patients whom haemoglobin (Hb) level < 10 gm/dl and e''10 gm/dl. Out of 200 patients of disease with baseline Hb less than 10 gm/dl, 80(40%) patients had residual disease after 4 weeks of completion of treatment. Out of 168 patients with baseline Hb more than 10 gm/dl, 42(25%) had residual disease (p-0.0012 i.e highly significant). Our study shows that there is a good disease control at local site in patients with higher pretreatment Hb level. Effect of pretreatment Hb on treatment outcome in terms of overall survival, disease free survival, and local relapse free survival along with effect on corrective measures should be studied in detail. (author)

  3. Role of copper, zinc, and selenium in uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sarita, P.; Naga Raju, G.J. [Department of Physics, Institute of Technology, GITAM University, Visakhapatnam (India); Bhuloka Reddy, S. [Swami Jnanananda Laboratories for Nuclear Research, Andhra Universily, Visakahpatnam (India)

    2013-07-01

    Full text: The objective of this study was to evaluate the levels of trace elements in blood sera of uterine cervix cancer patients, analyze their alteration with respect to healthy controls, ascertain the role played by them in the initiation, promotion and inhibition of cancer, and identify the best predictors amongst these for disease occurrence and progression. Moreover, the variation of trace elemental content in the sera of cervix cancer patients with the clinical stage of disease and with therapy was also studied. Particle induced X-ray emission (PIXE), a well established method for elemental analysis, was used in this work to identify and quantify trace elements in the blood sera of uterine cervix cancer subjects and healthy control subjects. The PIXE measurements were carried out using 2.5 MeV collimated proton beam from the 3 MV Tandem Pelletron Accelerator at lon Beam Laboratory, Institute of Physics, Bhubaneswar, India. Among all the trace elements identified in this work, statistically significant alterations in serum levels of copper, zinc, and selenium were observed among the various studied groups. The observed alterations are discussed with respect to the possible mechanisms by which these elements might influence the carcinogenic process. (author)

  4. Role of copper, zinc, and selenium in uterine cervical cancer

    International Nuclear Information System (INIS)

    Sarita, P.; Naga Raju, G.J.; Bhuloka Reddy, S.

    2013-01-01

    Full text: The objective of this study was to evaluate the levels of trace elements in blood sera of uterine cervix cancer patients, analyze their alteration with respect to healthy controls, ascertain the role played by them in the initiation, promotion and inhibition of cancer, and identify the best predictors amongst these for disease occurrence and progression. Moreover, the variation of trace elemental content in the sera of cervix cancer patients with the clinical stage of disease and with therapy was also studied. Particle induced X-ray emission (PIXE), a well established method for elemental analysis, was used in this work to identify and quantify trace elements in the blood sera of uterine cervix cancer subjects and healthy control subjects. The PIXE measurements were carried out using 2.5 MeV collimated proton beam from the 3 MV Tandem Pelletron Accelerator at lon Beam Laboratory, Institute of Physics, Bhubaneswar, India. Among all the trace elements identified in this work, statistically significant alterations in serum levels of copper, zinc, and selenium were observed among the various studied groups. The observed alterations are discussed with respect to the possible mechanisms by which these elements might influence the carcinogenic process. (author)

  5. Uterine endometrial stromal sarcoma located in uterine myometrium: MRI appearance

    Energy Technology Data Exchange (ETDEWEB)

    Ueda, M.; Otsuka, M.; Hatakenaka, M. [Dept. of Radiology, Medical Institute of Bioregulation, Kyushu University, Beppu (Japan); Torii, Y. [Dept. of Radiology, Saga Prefectural Hospital (Japan)

    2000-05-01

    Two cases of uterine endometrial stromal sarcoma whose main mass was located in uterine myometrium are reported. They mimicked uterine leiomyoma with cystic degeneration or uterine leiomyosarcoma. Endometrial stromal sarcoma should be suggested in the differential diagnosis of mass lesion in uterine myometrium. (orig.)

  6. Patterns of uterine enhancement with helical CT

    Energy Technology Data Exchange (ETDEWEB)

    Kaur, H.; Loyer, E.M.; Charnsangavej, C. [Department of Diagnostic Radiology, Box 57, The University of Texas, M.D. Anderson Cancer Center, 1515 Holcombe Blvd. Houston, TX 77030 (United States); Minami, M. [Department of Radiology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113 (Japan)

    1998-10-01

    Objective: The purpose of this study was to evaluate the enhancement characteristics of the normal uterine body and cervix using dynamic contrast-enhanced helical CT. Methods: Thirty-eight women scheduled for pelvic CT for non-gynecologic malignancies underwent dynamic contrast-enhanced helical CT of the pelvis. Data acquisition was during the arterial phase (30-45 s after the start of injection), the parenchymal phase (90-120 s after the start of injection), and delayed phase (3-9 min after the start of injection). The images were evaluated by four radiologists for the pattern of myometrial and cervical enhancement. Correlation was made with the age and menstrual status of the patients. Results: In the uterine body, three types of enhancement were observed. Type 1 enhancement, seen in 16 patients (42%), was characterized by the visualization of a subendometrial zone of enhancement, 30-120 s after the start of injection. Eight of these patients also showed an enhancing zone in the outer myometrium. Both zones were transitory, and in all cases, the uterus became homogeneous in the delayed phase. This pattern was seen predominantly in premenopausal women with a mean age of 34 years. Type 2 enhancement, seen in 17 cases (45%), was defined by the absence of subendometrial enhancement in the early phase. Enhancement was either diffuse from the outset or originated in the outer myometrium. This pattern was seen nearly equally in premenopausal and postmenopausal women with a mean age of 40 years. Type 3 enhancement was seen in five postmenopausal patients (13%) with a mean age of 53 years and was characterized by faint diffuse enhancement. In the cervix, a zonal pattern of enhancement defining inner and outer stroma was seen in 23 patients (61%). Fifteen patients were premenopausal and eight were postmenopausal. Conclusion: In this study, we have shown a transitory zonal distribution of the contrast in the myometrium and cervix using dynamic contrast-enhanced helical CT

  7. Patterns of uterine enhancement with helical CT

    International Nuclear Information System (INIS)

    Kaur, H.; Loyer, E.M.; Charnsangavej, C.; Minami, M.

    1998-01-01

    Objective: The purpose of this study was to evaluate the enhancement characteristics of the normal uterine body and cervix using dynamic contrast-enhanced helical CT. Methods: Thirty-eight women scheduled for pelvic CT for non-gynecologic malignancies underwent dynamic contrast-enhanced helical CT of the pelvis. Data acquisition was during the arterial phase (30-45 s after the start of injection), the parenchymal phase (90-120 s after the start of injection), and delayed phase (3-9 min after the start of injection). The images were evaluated by four radiologists for the pattern of myometrial and cervical enhancement. Correlation was made with the age and menstrual status of the patients. Results: In the uterine body, three types of enhancement were observed. Type 1 enhancement, seen in 16 patients (42%), was characterized by the visualization of a subendometrial zone of enhancement, 30-120 s after the start of injection. Eight of these patients also showed an enhancing zone in the outer myometrium. Both zones were transitory, and in all cases, the uterus became homogeneous in the delayed phase. This pattern was seen predominantly in premenopausal women with a mean age of 34 years. Type 2 enhancement, seen in 17 cases (45%), was defined by the absence of subendometrial enhancement in the early phase. Enhancement was either diffuse from the outset or originated in the outer myometrium. This pattern was seen nearly equally in premenopausal and postmenopausal women with a mean age of 40 years. Type 3 enhancement was seen in five postmenopausal patients (13%) with a mean age of 53 years and was characterized by faint diffuse enhancement. In the cervix, a zonal pattern of enhancement defining inner and outer stroma was seen in 23 patients (61%). Fifteen patients were premenopausal and eight were postmenopausal. Conclusion: In this study, we have shown a transitory zonal distribution of the contrast in the myometrium and cervix using dynamic contrast-enhanced helical CT

  8. Malignant mixed Mullerian tumour of the prolapsed cervix: A case report.

    Science.gov (United States)

    Massinde, Anthony N; Rumanyika, Richard R; Kihunrwa, Albert; Rambau, Peter; Magoma, Moke

    2012-04-01

    Malignant mixed Mullerian tumour is a rare gynaecological tumour commonly presenting with vaginal bleeding, abdominal pain or mass in the uterine cavity, cervix or vagina. The neoplasms are commonly seen in postmenopausal women although it has been observed in younger women. Ovaries and the corpus of the uterus are commonly involved, whereas involvement of the cervix and vagina is rare. A 37 year-old Tanzania lady para 7 with a previous history of two genital polypectomies presented with history of recurrent vaginal mass which was associated with abnormal vaginal bleeding and foul smelling discharge. Vaginal examination revealed a prolapsed uterus with giant fungating cervical mass which was ulcerated, friable, and bled easily on touch. Impression was grade three uterine prolapse with infected cervical polyp/cervical sarcoma. Excision of the tumour through trans-vaginal hysterectomy was performed, no lymphadenopathy was found, no adnexa abnormalities, and no involvement of the vaginal wall. Histological diagnosis of Malignant mixed Mullerian tumour of the cervix was made. Patient recovery was unremarkable; however she was lost to follow up. The patient's mass was initially suspected to be prolapsed uterus with decubitus ulcer but the histological results were of a malignant condition. Lack of clear management guidelines for some rare mixed tumours remains a challenge for clinicians in low resource settings.

  9. Effectiveness of see-and-treat for approaching pre-invasive lesions of uterine cervix Efectividad del abordaje "ver y tratar" en lesiones pre-invasivas en el colon uterino Efetividade da abordagem "ver e tratar" em lesões pré-invasivas no colo uterino

    Directory of Open Access Journals (Sweden)

    Aparecida Cristina Sampaio Monteiro

    2009-10-01

    Full Text Available OBJECTIVE: To compare the effectiveness between the see-and-treat (S&T approach and the conventional one (with prior biopsy for squamous intraepithelial lesions of uterine cervix. METHODS: A cross-sectional study was conducted with 900 nonpregnant women with cytology suggestive of high grade squamous intraepithelial lesions in the city of Rio de Janeiro, Southeastern Brazil, between 1998 and 2004. The S&T approach consists of a large loop excision of the transformation zone procedure and is recommended when cytology is suggestive of high grade squamous intraepithelial lesion, satisfactory colposcopy with abnormalities compatible with the suspected cytological results, and the lesion is limited to the ectocervix or extends up to one centimeter of the endocervical canal. A subgroup of 336 patients whose colposcopy was considered satisfactory was analyzed, and they were divided into two groups for comparison: patients treated without prior biopsy (n = 288 and patients treated after a biopsy showing high grade squamous intraepithelial lesions (n = 48. Patients who were not treated or only treated more than a year later after recruitment at the colposcopy unit were considered dropouts. RESULTS: Of patients recruited during the study period, 71 were not treated or were only treated for at least a year. The overall dropout rate was 7.9% (95% CI: 6.1;9.7. Mean time elapsed between patient recruitment and treatment was 17.5 days in the S&T group and 102.5 days in the prior biopsy group. Dropout rates were 1.4% (95% CI: 0.04;2.7 and 5.% (95% CI: 0;12.3, respectively (p=0.07. The proportion of overtreated cases (negative histology in the S&T group was 2.0% (95% CI: 0.4;3.6. CONCLUSIONS: The difference in the mean time elapsed between patient recruitment and treatment indicates that S&T is a time-saving approach The proportion of negative cases from using the S&T approach can be regarded as low.OBJETIVO: Comparar la efectividad del método "ver-y-tratar" (V

  10. Cervix-to-rectum measuring device in a radiation applicator for use in the treatment of cervical cancer

    International Nuclear Information System (INIS)

    Fischell, D.R.; Mazique, J.C.

    1981-10-01

    A cervix-to-rectum measuring device to be used in the treatment of cervical cancer is described. It includes a handle and a probe pivotably connected to the handle for insertion in the rectum. The measuring device further includes means for coupling the handle to an intrauterine radiation applicator when the latter is positioned in the uterine cervix and the probe is inserted in the rectum to pivot the handle about the probe. A gear is provided which is adapted to pivot with the probe. A pinion pivotably connected to the handle meshes with the gear. A pointer fixed to the pinion is displaced in response to the pivoting of the handle about the probe, and this displacement can be read from a scale on the handle, providing an indication of the cervix-to-rectum distance. Official Gazette of the U.S. Patent and Trademark Office

  11. MicroRNA-200a locally attenuates progesterone signaling in the cervix, preventing embryo implantation.

    Science.gov (United States)

    Haraguchi, Hirofumi; Saito-Fujita, Tomoko; Hirota, Yasushi; Egashira, Mahiro; Matsumoto, Leona; Matsuo, Mitsunori; Hiraoka, Takehiro; Koga, Kaori; Yamauchi, Naoko; Fukayama, Masashi; Bartos, Amanda; Cha, Jeeyeon; Dey, Sudhansu K; Fujii, Tomoyuki; Osuga, Yutaka

    2014-07-01

    Although cervical pregnancy and placenta previa, in which the embryo and placenta embed in or adjacent to the cervix, are life-threatening complications that result in massive bleeding and poor pregnancy outcomes in women, the incidence of these aberrant conditions is uncommon. We hypothesized that a local molecular mechanism is normally in place to prevent embryo implantation in the cervix. The ovarian hormones progesterone (P(4)) and estrogen differentially direct differentiation and proliferation of endometrial cells, which confers the receptive state for implantation: P(4) dominance causes differentiation of the luminal epithelium but increases stromal cell proliferation in preparation of the uterus for implantation. In search for the cause of cervical nonresponsiveness to implantation, we found that the statuses of cell proliferation and differentiation between the uterus and cervix during early pregnancy are remarkably disparate under identical endocrine milieu in both mice and humans. We also found that cervical levels of progesterone receptor (PR) protein are low compared with uterine levels during this period, and the low PR protein levels are attributed to elevated levels of microRNA(miR)-200a in the cervix. These changes were associated with up-regulation of the P(4)-metabolizing enzyme 20α-hydroxysteroid dehydrogenase (200α-HSD) and down-regulation of its transcriptional repressor signal transducer and activator of transcription 5 in the cervix. The results provide evidence that elevated levels of miR-200a lead to down-regulation of P(4)-PR signaling and up-regulation of (200α-HSD) in the cervix, rendering it nonresponsive to implantation. These findings may point toward not only the physiological but also the pathological basis of the cervical milieu in embryo implantation.

  12. A debate about ultrasound and anatomic aspects of the cervix in spontaneous preterm birth.

    Science.gov (United States)

    Bohîlțea, R E; Munteanu, O; Turcan, N; Baros, A; Bodean, O; Voicu, D; Cîrstoiu, M M

    2016-01-01

    Preterm birth is the legal first global cause of neonatal death. The cervix has two roles: it has to stay closed to allow the fetus to undergo a normal development during gestation, and at term, the cervix has to dilate under the pressure of uterine contractions to allow the delivery. The purpose of this article is to establish if the ultrasound measured length of the cervix and its appearance are predictive for the spontaneous preterm birth. Cervical insufficiency can be described by painless cervical dilatation leading to pregnancy losses/ births, with no other risk factors present. During gestation, the physiological softening of the cervix is determined by the extracellular matrix components, particular decorin, and thrombospondin 2. The direction of the collagen fibers remains the same - circumferential direction, but the collagen solubility increases. Therefore, during pregnancy, the cervical tissue is more hydrated and has higher collagen extractability than non-pregnant tissue. Women with cervical incompetence have increased levels of smooth muscle cells than normal pregnant women, the number of elastic fibers is low, and also the concentration of hydroxyproline is decreased. Transvaginal ultrasound is the suitable gold standard exam that can offer essential information about the cervical length and state of the internal os in early asymptomatic stage of cervical insufficiency for predicting and preventing preterm birth. In our experience, a transvaginal ultrasound screening for the measurement of the cervix is required. We consider that the proper gestational age for the prediction of a preterm birth is at 18-22 weeks of gestation for the general population and earlier for patients with a history of preterm birth. Just from an observational point of view, we concluded with the fact that the cerclage of the cervix is unnecessary if the cervical length is above 2 cm and if the internal cervical os is closed. In the absence of funneling, the probability of

  13. Role of MR in diagnosis of uterine leiomyoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sung Moon; Lee, Hee Jung; Kim, Jung Sik; Joo, Yang Gu; Kim, Hong; Suh, Soo Jhi [Keimyung University School of Medicine, Daegu (Korea, Republic of)

    1994-04-15

    Uterine myoma is the most common benign uterine neoplasm, and associated with numerous gynecologic and obsteric complication. Preoperative acurrate analysis of the number, location and type of the myoma is important, especially in reproductive women. We analyze the MR findings of uterine myoma for evaluation of the role of MR in diagnosis of uterine myoma. We analyze MR findings of 76 myomas in 40 patients, and 34 myomas in 17 patients of them were confirmed by surgery. With 2.0T Spectro-20000(Gold-star, Korea), T1WI axial images and T2WI axial and sagittal images were obtained. Locations were classified into fundus, anterior body, posterior body, right body, left body, and cervix. Types were classified into submucosal, intramural, and subserosal. Associated findings were analyzed also. The most common location and type were posterior body and intramural type, respectively. Ten myomas were confirmed on surgery only, and the causes were as follows: first, all 10 myomas were less than 2 cm in size; second, 1 subserosal myoma was abutted to a large ovarian mass; third, small myomas were abutted to each other, or small one was adjacent to larger one and considered as one large myoma. Degenerative change was noted in 50% of histologically confirmed cases. High signal halo on T2WI was noted in 14%. MR is excellent in detection and localization of uterine leiomyoma larger than 2cm, and may be a preoperative diagnostic method of choice in patient who need myomectomy for preservation of childbearing function.

  14. A Novel Technique to Measure In Vivo Uterine Suspensory Ligament Stiffness

    Science.gov (United States)

    Smith, Tovia M.; Luo, Jiajia; Hsu, Yvonne; Ashton-Miller, James A.; Delancey, John O.L.

    2013-01-01

    Objective To describe a new computer-controlled research apparatus for measuring in vivo uterine ligament force-displacement behavior and stiffness and to present pilot data in women with and without prolapse. Study Design Seventeen women with varying uterine support underwent testing in the operating room (OR) after anesthetic induction. A tripod-mounted computer-controlled linear servoactuator was used to quantify force-displacement behavior of the cervix and supporting ligaments. The servoactuator applied a caudally-directed force to a tenaculum at 4 mm/s velocity until the traction force reached 17.8N (4 lbs.). Cervix location on POP-Q in clinic, in the OR at rest, and with minimal force (Ligament “stiffness” between minimum and maximum force was calculated. Results The mean (SD) subject age was 54.5 (12.7) years, parity 2.9 (1.1), BMI 29.0 (4.3) kg/m2, and POP-Q point C −3.1 (3.9) cm. POP-Q point C was most strongly correlated with cervix location at maximum force (r=+0.68, p=.003) and at rest (r=+0.62, p=.009). Associations between cervix location at minimum force (r=+0.46, p=.059) and ligament stiffness (r= −0.44,p=.079) were not statistically significant. Cervix location in the OR with minimal traction lay below the lowest point found on POP-Q for 13 women. Conclusions POP-Q point C was strongly correlated with cervix location at rest and at maximum traction force; however only 19% of the variation in POP-Q point C location was explained by ligament stiffness. The cervix location in the OR at minimal traction lay below POP-Q point C value in ¾ of women. PMID:23747493

  15. Uterine artery embolization to treat uterine fibroids

    International Nuclear Information System (INIS)

    Machan, L.; Martin, M.

    2001-01-01

    The first reported application of uterine artery embolization, in 1979, was to treat life-threatening hemorrhage after a failed hysterectomy. Since then, uterine artery embolization has been used very successfully to control acute or delayed post-partum hemorrhage, post-surgical hemorrhage and hemorrhage from ectopic pregnancy, to treat uterine arteriovenous malformations and as prophylaxis before high-risk surgery, such as cesarean delivery in women with placenta previa. In contrast to these proven but underutilized applications, uterine embolization for fibroids has, in a short time, achieved significant notice in the lay press and is being widely offered. Ravina and colleagues, first reported uterine fibroid shrinkage after embolization for the treatment of acute bleeding. Since then, his group has performed over 100 procedures with up to a 6-year follow-up. The cumulative clinical success rate for the treatment of abnormal uterine bleeding due to fibroids is reported to be approximately 85% and for treatment of pain or pressure symptoms, about 75%. Six-month follow-up sonography reveals an average reduction of fibroid size of approximately 40%. However, to date, no studies have compared patients who undergo embolization with a nontreatment cohort or with surgical intervention. (author)

  16. Uterine artery embolization to treat uterine fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Machan, L.; Martin, M. [Univ. of British Columbia Hospital, Dept. of Radiology, Vancouver, BC (Canada)

    2001-06-01

    The first reported application of uterine artery embolization, in 1979, was to treat life-threatening hemorrhage after a failed hysterectomy. Since then, uterine artery embolization has been used very successfully to control acute or delayed post-partum hemorrhage, post-surgical hemorrhage and hemorrhage from ectopic pregnancy, to treat uterine arteriovenous malformations and as prophylaxis before high-risk surgery, such as cesarean delivery in women with placenta previa. In contrast to these proven but underutilized applications, uterine embolization for fibroids has, in a short time, achieved significant notice in the lay press and is being widely offered. Ravina and colleagues, first reported uterine fibroid shrinkage after embolization for the treatment of acute bleeding. Since then, his group has performed over 100 procedures with up to a 6-year follow-up. The cumulative clinical success rate for the treatment of abnormal uterine bleeding due to fibroids is reported to be approximately 85% and for treatment of pain or pressure symptoms, about 75%. Six-month follow-up sonography reveals an average reduction of fibroid size of approximately 40%. However, to date, no studies have compared patients who undergo embolization with a nontreatment cohort or with surgical intervention. (author)

  17. Automated image analysis of uterine cervical images

    Science.gov (United States)

    Li, Wenjing; Gu, Jia; Ferris, Daron; Poirson, Allen

    2007-03-01

    Cervical Cancer is the second most common cancer among women worldwide and the leading cause of cancer mortality of women in developing countries. If detected early and treated adequately, cervical cancer can be virtually prevented. Cervical precursor lesions and invasive cancer exhibit certain morphologic features that can be identified during a visual inspection exam. Digital imaging technologies allow us to assist the physician with a Computer-Aided Diagnosis (CAD) system. In colposcopy, epithelium that turns white after application of acetic acid is called acetowhite epithelium. Acetowhite epithelium is one of the major diagnostic features observed in detecting cancer and pre-cancerous regions. Automatic extraction of acetowhite regions from cervical images has been a challenging task due to specular reflection, various illumination conditions, and most importantly, large intra-patient variation. This paper presents a multi-step acetowhite region detection system to analyze the acetowhite lesions in cervical images automatically. First, the system calibrates the color of the cervical images to be independent of screening devices. Second, the anatomy of the uterine cervix is analyzed in terms of cervix region, external os region, columnar region, and squamous region. Third, the squamous region is further analyzed and subregions based on three levels of acetowhite are identified. The extracted acetowhite regions are accompanied by color scores to indicate the different levels of acetowhite. The system has been evaluated by 40 human subjects' data and demonstrates high correlation with experts' annotations.

  18. Split thickness skin graft for cervicovaginal reconstruction in congenital atresia of cervix.

    Science.gov (United States)

    Zhang, Xuyin; Han, Tiantian; Ding, Jingxin; Hua, Keqin

    2015-10-01

    To introduce a new technique that combines laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in patients with congenital atresia of the cervix. Video article introducing a new surgical technique. University hospital. A 16-year-old patient with congenital cervical atresia, vaginal dysgenesis, and ovarian endometrial cyst. An original technique of combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft for cervicovaginal reconstruction. A midline incision at the vaginal introitus was made, and a 9-cm canal was made between the bladder and the rectum using sharp and blunt dissection along the anatomic vaginal route, with the aid of laparoscopy to ensure correct orientation. A 14 × 12 cm split thickness skin graft was harvested from the right lateral thigh. By laparoscopy, the level of the lowest pole of the uterine cavity was exposed and the cervix was incised by shape dissection. The proximal segment of the harvested skin to the lower uterine segment was secured, and the distal segment was sutured with the upper margin of vulva vaginally. Surgical technique reports in anonymous patients are exempted from ethical approval by the Institutional Review Board. The patient gave consent to use the video in the article. The procedure was successfully completed. Since February 2013, our experiences of combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in 10 patients with congenital atresia of cervix were positive, with successful results and without complications or cervical, or vaginal stenosis. Our technique is feasible and safe for congenital atresia of cervix, with successful results and without complications or cervical or vaginal stenosis. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  19. The Creteil method of intracavitary brachytherapy for cancer of the cervix

    International Nuclear Information System (INIS)

    Pierquin, B.; Marinello, G.

    1981-01-01

    This system is based on a principle of direct proportionality between the dimensions of the uterine cervix and the length of the vaginal sources. The system defines a reference isodose of fixed value encompassing a target volume of constant anatomic structures. The target volume always contains the same anatomic structures, independent of the tumor extent. The technique for doing the application is based upon certain practical principles: - the use of a cervical-vaginal plastic mould with a semi-rigid uterine tandem; - the use of 192 Ir wires; - the same uniform linear exposure rate for each source used in the application; - a single application for each patient; - the source in the uterus and the sources in the vagina are left in place for the same time. The maximum total dose is 60 Gy, calculated at the reference isodose of 4 Gy/day, assuming a linear nominal exposure rate of 1 mR x h -1 x m 2 x cm -1 . This corresponds to an effective dose rate which varies between 8 and 16 Gy/day, when the actual linear exposure rate of the 192 Ir wires is taken into account. The cervical dose, calculated at the level of the mucosa, is approximately twice the reference dose. It depends upon the size of the cervix, being 2.1 times the reference dose when the cervix is greater than 4 cm in diameter and 2.6 times when the cervix is less than 2.5 cm in diameter. The vaginal dose, calculated at the ''Cap Sassal point'', on the anterior part of the rectum, is always less than the reference dose [fr

  20. Magnetic resonance imaging findings and prognosis of gastric-type mucinous adenocarcinoma (minimal deviation adenocarcinoma or adenoma malignum) of the uterine corpus: Two case reports

    OpenAIRE

    HINO, MAYO; YAMAGUCHI, KEN; ABIKO, KAORU; YOSHIOKA, YUMIKO; HAMANISHI, JUNZO; KONDOH, EIJI; KOSHIYAMA, MASAFUMI; BABA, TSUKASA; MATSUMURA, NORIOMI; MINAMIGUCHI, SACHIKO; KIDO, AKI; KONISHI, IKUO

    2016-01-01

    Our group previously documented the first, very rare case of primary gastric-type mucinous adenocarcinoma of the uterine corpus. Although this type of endometrial cancer appears to be similar to the gastric-type adenocarcinoma of the uterine cervix, its main symptoms, appearance on magnetic resonance imaging (MRI) and prognosis have not been fully elucidated due to its rarity. We herein describe an additional case of gastric-type mucinous adenocarcinoma of the endometrium and review the relev...

  1. Uterine Prolapse Complicating the 3rd Trimester of the Pregnancy: A Case Report

    Directory of Open Access Journals (Sweden)

    Özlem Seçilmiş Kerimoğlu

    2012-12-01

    Full Text Available Uterine prolapse is extremely rare during pregnancy. Prolapse etiology depends on many factors, such as advanced age, multiparity, difficult vaginal delivery and increased body mass index. This condition may be complicated by cervical desiccation and ulceration, preterm labor, obstructive labor and even maternal death. We report a case of uterine prolapse which developed during pregnancy. A 40-year-old woman gravida 5 para 4 with stage 3 uterine prolapse was admitted to hospital with pelvic pain and urinary tract infection at 35th week of the gestation. A cesarean section was performed at 38th week of the gestation because of profound cervical bleeding due to the edematous, ulcerated, desiccated cervix. Postnatally, the uterine prolapse spontaneously recovered. Uterine prolapse that occurs during the pregnancy should be managed using a conservative approach. It seems that severely desiccated cervix cause profound bleeding and cesarean delivery should be preferred.

  2. MR features of isolated uterine relapse in an adolescent with acute lymphoblastic leukaemia

    International Nuclear Information System (INIS)

    Novellas, Sebastien; Fournol, Maude; Geoffray, Anne; Chevallier, Patrick; Deville, Anne; Kurzenne, Jean-Yves

    2008-01-01

    Relapses of lymphoblastic leukaemia traditionally involve the central nervous system and testes in boys. Involvement of the female pelvic organs is frequently found at autopsy; however, involvement of the cervical uterus is rare and even less commonly symptomatic. A 13-cm uterine mass was discovered in a 15-year-old adolescent with a history of lymphoblastic leukaemia during childhood. Pelvic MRI was the best tool to assess the size, characteristics and invasive nature of this lesion of the uterine cervix. To our knowledge, this is a unique case in that we describe the MRI appearance of a relapsing lymphoblastic leukaemic mass both before and after treatment. (orig.)

  3. Comparison of MR imaging and CT in the evaluation of uterine tumors

    International Nuclear Information System (INIS)

    Janus, C.L.; Dottino, P.; Brodman, M.; Goodman, H.; Gendal, E.S.; Rabinowitz, J.G.

    1987-01-01

    The authors compared the usefulness of MR imaging and CT in staging uterine tumors. Forty women with known cervical carcinoma, endometrial cancer, or leiomyosarcoma underwent CT and MR imaging within 1 week prior to surgery. MR imaging was better than CT for localizing tumors to the endometrium of myometrium and in the evaluation of lymph node involvement and extension to the cervix and parametria. MR imaging, with its superior ability to demonstrate pelvic anatomy and its lack of ionizing radiation and risk from iodinated contrast media, has an important place in the staging of uterine tumors

  4. MR features of isolated uterine relapse in an adolescent with acute lymphoblastic leukaemia

    Energy Technology Data Exchange (ETDEWEB)

    Novellas, Sebastien; Fournol, Maude; Geoffray, Anne; Chevallier, Patrick [Regional Hospital Centre and University of Nice, Medical Imaging Service, Archet 2 Hospital, 151 route de Saint Antoine de Ginestiere, B.P. 3079, Nice Cedex 3 (France); Deville, Anne [Regional Hospital Centre and University of Nice, Paediatric Service, Archet 2 Hospital, Nice (France); Kurzenne, Jean-Yves [Regional Hospital Centre and University of Nice, Paediatric Surgery Service, Archet 2 Hospital, Nice (France)

    2008-03-15

    Relapses of lymphoblastic leukaemia traditionally involve the central nervous system and testes in boys. Involvement of the female pelvic organs is frequently found at autopsy; however, involvement of the cervical uterus is rare and even less commonly symptomatic. A 13-cm uterine mass was discovered in a 15-year-old adolescent with a history of lymphoblastic leukaemia during childhood. Pelvic MRI was the best tool to assess the size, characteristics and invasive nature of this lesion of the uterine cervix. To our knowledge, this is a unique case in that we describe the MRI appearance of a relapsing lymphoblastic leukaemic mass both before and after treatment. (orig.)

  5. Sonography of the cervix at term gestation

    NARCIS (Netherlands)

    Meijer-Hoogeveen, M.

    2007-01-01

    Abstract During pregnancy the firm cartilage-like consistency of the cervix is transformed to soft tissue. This transformation is called "cervical ripening" and enables the cervix to dilate and facilitate parturition. In 1960, the Bishop Score was introduced to assess cervical ripeness before

  6. ({sup 18}F)-fluorodeoxyglucose PET/CT in cervix cancer: Lymph node assessment and prognostic/predictive value of primary tumour analysis; Tomographie par emission de positons au ({sup 18}F)-fluorodesoxyglucose dans les cancers du col uterin: evaluation ganglionnaire et valeur pronostique/predictive des donnees de la tumeur primitive

    Energy Technology Data Exchange (ETDEWEB)

    Leseur, J.; Williaume, D.; Le Prise, E.; De Crevoisier, R. [Departement des radiations, centre Eugene-Marquis, rue de la Bataille-Flandres-Dunkerque, CS 44229, 35042 Rennes cedex (France); Devillers, A.; Garin, E. [Service de medecine nucleaire, centre Eugene-Marquis, rue de la Bataille-Flandres-Dunkerque, CS 44229, 35042 Rennes cedex (France); Fougerou, C. [Service de pharmacologie, CHU de Rennes, 35033 Rennes cedex 09 (France); Inserm 0203, centre d' investigations cliniques, CHU de Rennes, 35033 Rennes cedex 09 (France); Universite de Rennes 1, CS 46510, 35065 Rennes cedex (France); Bouriel, C. [Service de radiologie, centre Eugene-Marquis, rue de la Bataille-Flandres-Dunkerque, CS 44229, 35042 Rennes cedex (France); Leveque, J. [Departement de gynecologie et obstetrique, CHU Anne-de-Bretagne, 16, boulevard de Bulgarie, 35203 Rennes cedex 2 (France); Monpetit, E. [Departement des radiations, clinique Oceane, 11, rue du Docteur-Joseph-Audic, Le Tenenio, BP 50020, 56001 Vannes cedex (France); Blanchot, J. [Departement de gynecologie et obstetrique, clinique mutualiste La Sagesse, 4, place Saint-Guenole, CS 44345, 35043 Rennes cedex (France)

    2011-12-15

    Purpose. - In cervix carcinoma: (a) to evaluate the ability of ({sup 18}F)-fluorodeoxyglucose (FDG) positron emission tomography (PET) in the lymph node detection; (b) to investigate the prognostic and predictive value of the primary cervical PET parameters. Patients and methods. - Ninety patients treated for cervix carcinoma and evaluated initially by MRI and FDG PET were included. The performances of FDG-PET for lymph node detection (relatively to the lymph node dissection) have been described (sensitivity, specificity, positive predictive value and negative predictive value). PET tumour parameters analyzed were: maximum standard uptake value (SUV{sub max}), the volume and the maximum diameter. The prognostic and predictive values of these parameters were investigated. The tumour response was evaluated on surgical specimens. Results. - PET detected the cervical tumour with a sensitivity of 97% (mean values: SUV{sub max} = 15.8, volume = 27 mm{sup 3}, maximum diameter = 47). For the detection of the lymph nodes, the values of sensibility, specificity, positive predictive value and negative predictive value were: 86, 56, 69 and 78% in the pelvic, and 90, 67, 50 and 95% for the para-aortic area, respectively. The SUV{sub max} was correlated with histologic response (P = 0.04). The frequency of partial histological response was significantly higher for tumour SUV{sub max}> 10.9 (P = 0.017). The maximum PET diameter and pathologic response had an impact on disease-free survival and overall survival in multivariate analysis (P < 0.05). Conclusion. - PET has high sensitivity in detecting pelvic and para-aortic lymph nodes. Some primary cervical tumour PET parameters are useful as prognostic and predictive factors. (authors)

  7. Uterine Cancer—Patient Version

    Science.gov (United States)

    Uterine cancers can be of two types: endometrial cancer (common) and uterine sarcoma (rare). Endometrial cancer can often be cured. Uterine sarcoma is often more aggressive and harder to treat. Start here to find information on uterine cancer treatment, causes and prevention, screening, research, and statistics.

  8. Intraoperative cervix location and apical support stiffness in women with and without pelvic organ prolapse.

    Science.gov (United States)

    Swenson, Carolyn W; Smith, Tovia M; Luo, Jiajia; Kolenic, Giselle E; Ashton-Miller, James A; DeLancey, John O

    2017-02-01

    was performed to identify variables independently associated with clinic Pelvic Organ Prolapse Quantification point C. In all, 52 women were included: 14 in the normal/normal group, 11 in the normal/prolapse group, and 27 in the prolapse/prolapse group. At 1 N of traction force in the operating room, 50% of women in the normal/prolapse group had cervix locations outside the normal range while 10% had apical support stiffness outside the normal range. Of women in the prolapse/prolapse group, 81% had cervix locations outside the normal range and 8% had apical support stiffness outside the normal range. Similar results for cervix locations were observed at 18 N of traction force; however the proportion of women with apical support stiffness outside the normal range increased to 50% in the normal/prolapse group and 59% in the prolapse/prolapse group. The prolapse/prolapse group had statistically lower apical support stiffness compared to the normal/normal group with increased traction from 1-18 N (0.47 ± 0.18 N/mm vs 0.63 ± 0.20 N/mm, P = .006), but all other comparisons were nonsignificant. After controlling for age, parity, body mass index, and apical support stiffness, cervix location at 1 N traction force remained an independent predictor of clinic Pelvic Organ Prolapse Quantification point C, but only in the prolapse/prolapse group. Approximately 50% of women with cystocele and/or rectocele but normal apical support in the clinic had cervix locations outside the normal range under intraoperative traction, while 19% of women with uterine prolapse had normal apical support. Identifying women whose apical support falls outside a defined normal range may be a more accurate way to identify those who truly need a hysterectomy and/or an apical support procedure and to spare those who do not. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Uterine artery embolisation for uterine leiomyomas

    African Journals Online (AJOL)

    The presenting symptoms were menorrhagia, dysmenorrhoea, pressure symptoms and intermenstrual bleeding. Three women were treated for primary infertility. Uterine artery sub-selection and embolisation was successful in all patients. Complications included low-grade pyrexia (3/36, 8.3%) and readmission (1/36, 2.8%).

  10. Non-puerperal uterine inversion due to submucous myoma in a young woman: a case report

    Directory of Open Access Journals (Sweden)

    Perquin Denise

    2010-01-01

    Full Text Available Abstract Introduction Inversion of the uterus is an uncommon complication of the puerperium and it is an even rarer complication of the non-puerperal period. A submucous myoma is mostly the cause of the non-puerperal inversion but diagnosis can be difficult. In young women, non-puerperal uterine inversion is likely associated with a malignancy. Case presentation A 19-year-old nulliparous woman presented with abnormal vaginal bleeding, dysmenorrhoea, and a large mass protruding from her cervix. The mass was interpreted as a prolapsed pedunculated submucosal myoma. After extirpation of the mass by clamping and twisting its pedicle, a laparotomy was required under suspicion of a uterine rupture. The diagnosis was confirmed and the patient's uterus could be preserved. Pathological examination revealed a submucous myoma. The uterine inversion happened when the uterus retracted to expel the submucous myoma with fundal attachment. By extirpating the stalk the fundus was also resected, causing a uterine rupture. Conclusion We report a case of non-puerperal uterine inversion associated with a benign submucous myoma. Non-puerperal uterine inversion is very uncommon in women of reproductive age and is usually caused by a malignant tumour. However, uterine-sparing surgery should be attempted in young women until the final pathology is known.

  11. Uterine Leiomyoma: Hysterosalpingographic Appearances

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  12. The effect of performing corrections on reported uterine cancer mortality data in the city of São Paulo

    Directory of Open Access Journals (Sweden)

    J.L.F. Antunes

    2006-08-01

    Full Text Available Reports of uterine cancer deaths that do not specify the subsite of the tumor threaten the quality of the epidemiologic appraisal of corpus and cervix uteri cancer mortality. The present study assessed the impact of correcting the estimated corpus and cervix uteri cancer mortality in the city of São Paulo, Brazil. The epidemiologic assessment of death rates comprised the estimation of magnitudes, trends (1980-2003, and area-level distribution based on three strategies: i using uncorrected death certificate information; ii correcting estimates of corpus and cervix uteri mortality by fully reallocating unspecified deaths to either one of these categories, and iii partially correcting specified estimates by maintaining as unspecified a fraction of deaths certified as due to cancer of "uterus not otherwise specified". The proportion of uterine cancer deaths without subsite specification decreased from 42.9% in 1984 to 20.8% in 2003. Partial and full corrections resulted in considerable increases of cervix (31.3 and 48.8%, respectively and corpus uteri (34.4 and 55.2% cancer mortality. Partial correction did not change trends for subsite-specific uterine cancer mortality, whereas full correction did, thus representing an early indication of decrease for cervical neoplasms and stability for tumors of the corpus uteri in this population. Ecologic correlations between mortality and socioeconomic indices were unchanged for both strategies of correcting estimates. Reallocating unspecified uterine cancer mortality in contexts with a high proportion of these deaths has a considerable impact on the epidemiologic profile of mortality and provides more reliable estimates of cervix and corpus uteri cancer death rates and trends.

  13. Uterine Fibroid Embolization (UFE)

    Science.gov (United States)

    ... or gynecologist. top of page What are the benefits vs. risks? Benefits Uterine fibroid embolization, done under local anesthesia , is ... risk of infection. The chance of infection requiring antibiotic treatment appears to be less than one in ...

  14. Uterine Leiomyomas: An ENIGMA

    Directory of Open Access Journals (Sweden)

    Kempula Geethamala

    2016-01-01

    Conclusion: Though hysterectomy is a routine procedure in the management of uterine leiomyomas, occasional cases of tumor or infective pathology may be missed. Therefore, histopathology is mandatory and conscientious quest must be done for confirmed diagnosis and ensuring optimal management.

  15. Uterine Cancer Statistics

    Science.gov (United States)

    ... Doing AMIGAS Stay Informed Cancer Home Uterine Cancer Statistics Language: English (US) Español (Spanish) Recommend on Facebook ... the most commonly diagnosed gynecologic cancer. U.S. Cancer Statistics Data Visualizations Tool The Data Visualizations tool makes ...

  16. Three-dimensional brachytherapy optimization techniques in the treatment of patients with cervix cancer; Apport des techniques de curietherapie optimisee grace a l'imagerie tridimensionnelle dans la prise en charge des patientes atteintes d'un cancer du col uterin

    Energy Technology Data Exchange (ETDEWEB)

    Haie-Meder, C.; Mazeron, R.; Verezesan, O.; Monnier, L.; Vieillot, S. [Institut Gustave-Roussy, Service de Curietherapie, 94 - Villejuif (France); Dumas, I. [Institut Gustave-Roussy, Service de Physique, 94 - Villejuif (France); Lhomme, C. [Institut Gustave-Roussy, Service d' Ooncologie Gynecologique, 94 - Villejuif (France); Morice, P. [Institut Gustave-Roussy, Service de Chirurgie Oncologique, 94 - Villejuif (France); Barillot, I. [Centre Regional Universitaire de Cancerologie Henry-S.-Kaplan, Hopital Bretonneau, CHU de Tours, 37 - Tours (France); Universite Francois-Rabelais, 37 - Tours (France)

    2009-10-15

    Traditionally, prescription and treatment planning in intracavitary brachytherapy for cervix cancer have used either reference points (mainly points A and B) or reference isodoses (60 Gy according to ICRU recommendations) to report doses to the target volume. Doses to critical organs were reported at bladder and rectum ICRU points. This practice has been supported by a long-standing clinical experience that has yielded an acceptable therapeutic ratio. The recent development of imaging has contributed to the improvement in target and organs at risk knowledge. In 2005 and 2006, the European group of brachytherapy -European Society for therapeutic radiology and oncology (GEC-E.S.T.R.O.) recommendations publications on 3-D based image brachytherapy have defined the different volumes of interest. These recommendations have been validated with intercomparison delineation studies. With the concomitant development of remote after-loading projectors, provided with miniaturized sources, it is now possible to plan radiation doses by adjusting dwell positions and relative dwell time values. These procedures allow better coverage of the targets while sparing O.A.R.. The recent literature data evidence a significant improvement in local control with no increase in complications. Further studies are needed to better define the dose recommended in both tumour and organs at risk. This is one of the goals of the European study on MRI-guided brachytherapy in locally advanced cervical cancer (E.M.B.R.A.C.E.) protocol (meaning of acronym: an international study on MRI-guided brachytherapy in locally advanced cervical cancer). (authors)

  17. Cervix

    Science.gov (United States)

    ... 2016:chap 44. Ellenson LH, Pirog EC. The female genital tract. In: Kumar V, Abbas AK, Aster JC, eds. Robbins and Cotran Pathologic Basis of Disease . 9th ed. Philadelphia, ... of the female pelvis. In: Wein AJ, Kavoussi LR, Partin AW, ...

  18. Uterine fibroid embolization: Is there a role?

    International Nuclear Information System (INIS)

    Sandhu, Amarjeet K.; Hassan, Wadi Y.

    2004-01-01

    We present a case of uterine fibroid embolization (UFE) in Salmanya Medical Complex, Bahrain as a primary theraputic option for a selected case symptomatic fibroid uterus.Within 6 weeks of UFE, this patient developed life threatening infection due to sloughing of the fibroid through the cervix but she conceived within 11-months of the procedure and delivered normally at term. As this patient developed life threatening infection, the author is left with the predicament whether to try it again or not in the next selected case. Our patient was a 20-year-old, nulliparous girl who had fibroid uterus extending 2 fingers above the umbilicus. Ultrasound and computed tomography confirmed a large intramural posterior wall fibroid uterus measuring 17 x 15 cms Uterine fibroid embolization was carried out by single puncture using 700 polyvinyl alcohol particles lodged permanently inside both the uterine arteries to block or damp the flow of the blood through these vessels. On 6th week, she had vaginal myomectomy for sloughing of submucous fibroid through the cervix. (Figure 1) Postoperatively, she showed immediate improvement. She conceived after 11-months of treatment and pregnancy till normal delivery was uneventful. Patients who have had fibroid embolization have become pregnant as in our patient, after 11-months of embolization. Bradley et al4 described a woman who conceived immediately after the procedure. Ravina et al1 also reported a successful twin pregnancy in his patients. There have been no studies that define the incidence of pregnancy after the procedure and further studies are necessary to delineate the impact of UFE on fertility. Many gynecologists consider UFE as safe, exciting, promising, minimally invasive and highly effective non surgical primary treatment for symptomatic fibroid uterus. In spite of this, patient should me made aware of the limitations of the treatment and she should recognize that complications of the procedure may lead to hysterectomy. As

  19. Comparison of prognosis values of pre therapy PET-T.D.M. with {sup 18}F-F.D.G. and MRI in the uterus cervix cancer; Comparaison des valeurs pronostiques des TEP-TDM au 18F-FDG et IRM pretherapeutiques dans le cancer du col de l'uterus

    Energy Technology Data Exchange (ETDEWEB)

    Chastan, M.; Baron, M.; Diologent, B.; Edet Sanson, A.; Guernou, M.; Vera, P.; Hitzel, A. [Centre Henri-Becquerel, Rouen, (France); Manrique, A. [GIP Cyceron, Caen, (France)

    2009-05-15

    The objective is to compare the prognosis value of the pre-therapy pelvis PET--T.D.M. with {sup 18}F-F.D.G. and MRI in the uterine cervix carcinoma. The conclusions: in the uterine cervix carcinomas, the existence of a pelvis ganglion injury on the pre-therapy PET-T.D.M. with {sup 18}F-F.D.G. is a prognosis factor independent of recurrence and death at one year. The MRI does not bring any additional information relative to the prognosis of the disease. (N.C.)

  20. Cytologic characteristics of adenoid cystic carcinoma of the cervix uteri--case report.

    Science.gov (United States)

    Barisić, Ana; Mahovlić, Vesna; Ovanin-Rakić, Ana; Skopljanac-Macina, Lada; Rajhvajn, Sanda; Juric, Danijela; Babić, Damir

    2010-03-01

    Adenoid cystic carcinoma is a rare malignancy, usually found in the salivary glands, although this unusual tumor can be found at other sites of the body. In particular, regarding adenoid cystic carcinoma of the cervix (ACCC) most frequently reports are given for postmenopausal women. In this respect, our work is one among very few in the literature that considers a cytologic picture of this uncommon cervix carcinoma. The case of 74 year old patient with postmenopausal bleeding is described. Both Pap smear and air dried smear of the uterine cervix were analyzed. The cytologic findings revealed very few small clusters of abnormal glandular cells, as well as some amorphous eosinophilic globule-like material, with granulomatous and necrotic background. The latter includes a lot of histiocytes, multinucleated giant cells, large aggregates of epitheloid cells and lymphocytes. Histology revealed the diagnosis of ACCC. We emphasize the importance of careful screening of Pap smear that might be crucial in the case of suspicious clinical findings in postmenopausal women, when the possibility of ACCC has to be considered.

  1. Carcinoma of the cervix in young females

    International Nuclear Information System (INIS)

    Gerbaulet, A.; Maylin, C.

    1994-01-01

    Does the cervix cancer represent really a different disease as it was defined by Bolla in 1979 already ? A double question remains set: can we establish this cancer evolutive form and fit to it the therapy ? 51 refs

  2. Economic assessment of pulsed dose-rate (P.D.R.) brachytherapy with optimized dose distribution for cervix carcinoma;Evaluation economique de la curietherapie de debit pulse gynecologique (PDR) avec optimisation de la dose pour les cancers du col uterin

    Energy Technology Data Exchange (ETDEWEB)

    Remonnay, R.; Morelle, M.; Pommier, P.; Carrere, M.O. [Lyon Univ., 69 (France); Remonnay, R.; Morelle, M.; Pommier, P. [Axe Economie de la Sante, GATE, CNRS-UMR 5824, Centre Leon-Berard, 69 - Lyon (France); Pommier, P. [Centre Leon-Berard, 69 - Lyon (France); Haie-Meder, C. [Institut Gustave-Roussy, 94 - Villejuif (France); Quetin, P. [Centre Paul-Strauss, 67 - Strasbourg (France); Kerr, C. [Centre Val-d' Aurelle, parc Euromedecine, 34 - Montpellier (France); Delannes, M. [Institut Claudius-Regaud, 31 - Toulouse (France); Castelain, B. [Centre Oscar-Lambret, 59 - Lille (France); Peignaux, K. [Centre Georges Francois Leclerc, 21 - Dijon (France); Kirova, Y. [Institut Curie, 75 - Paris (France); Romestaing, P. [Centre hospitalier Lyon Sud, 69 - Pierre-Benite (France); Williaume, D. [Centre Eugene-Marquis, 35 - Rennes (France); Krzisch, C. [Hopital Sud, 80 - Amiens (France); Thomas, L. [Institut Bergonie, 33 - Bordeaux (France); Lang, P. [Groupe hospitalier Pitie-Salpetriere, 75 - Paris (France); Baron, M.H. [Hopital Jean-Minjoz, 25 - Besancon (France); Cussac, A. [Centre Rene-Gauducheau, 44 - Nantes-Saint-Herblain (France); Lesaunier, F. [Centre Francois-Baclesse, 14 - Caen (France); Maillard, S. [Institut Jean-Godinot, 51 - Reims (France); Barillot, I. [Hopital Bretonneau, 37 - Tours (France); Charra-Brunaud, C.; Peiffert, D. [Centre Alexis-Vautrin, 54 - Vandoeuvre-les-Nancy (France)

    2010-06-15

    Purpose: Our study aims at evaluating the cost of pulsed dose-rate (P.D.R.) brachytherapy with optimized dose distribution versus traditional treatments (iridium wires, cesium, non-optimized P.D.R.). Issues surrounding reimbursement were also explored. Materials and methods: This prospective, multi-centre, non-randomized study conducted in the framework of a project entitled 'Support Program for Costly Diagnostic and Therapeutic Innovations' involved 21 hospitals. Patients with cervix carcinoma received either classical brachytherapy or the innovation. The direct medical costs of staff and equipment, as well as the costs of radioactive sources, consumables and building renovation were evaluated from a hospital point of view using a micro costing approach. Subsequent costs per brachytherapy were compared between the four strategies. Results: The economic study included 463 patients over two years. The main resources categories associated with P.D.R. brachytherapy (whether optimized or not) were radioactive sources (1053 Euros) and source projectors (735 Euros). Optimized P.D.R. induced higher cost of imagery and dosimetry (respectively 130 Euros and 367 Euros) than non-optimized P.D.R. (47 Euros and 75 Euros). Extra costs of innovation over the less costly strategy (iridium wires) reached more than 2100 Euros per treatment, but could be reduced by half in the hypothesis of 40 patients treated per year (instead of 24 in the study). Conclusion: Aside from staff, imaging and dosimetry, the current hospital reimbursements largely underestimated the cost of innovation related to equipment and sources. (authors)

  3. Possible role of glutathione in predicting radiotherapy response of cervix cancer

    International Nuclear Information System (INIS)

    Jadhav, Ganesh Krishna R.; Bhanumathi, Pullara; Devi, Pathirissery Uma; Seetharamaiah, Tattikonda; Vidyasagar, Mamudipudi S.; Rao, Kilari Koteshwer; Hospet, Chandrashekhar S.; Solomon, Johnson Gilbert R.

    1998-01-01

    Purpose: To see if changes in tumor/blood glutathione (GSH) levels after one fraction of radiotherapy can be correlated with the treatment response in patients with carcinoma of the uterine cervix. Methods and Materials: The study was done on 45 patients with squamous cell carcinoma of the uterine cervix, FIGO Stages IIB (17 patients) and IIIB (28 patients). Stage IIB patients received 35 Gy of cobalt-60 external radiotherapy (RT) in 16 fractions over 4 weeks with a concurrent high-dose-rate intracavitary dose of 8.5 Gy to point A once a week. Stage IIIB patients were given 45 Gy of RT in 20 fractions over 5 weeks, followed by two doses of intracavitary therapy once a week. Blood and tumor samples were collected before and after one dose of RT and GSH was estimated. Tumor response was assessed clinically at 1 month after treatment. Results: Glutathione levels in both blood and tumor showed a significant decrease after one fraction of RT, but the degree of decrease varied among patients. There was a good correlation between the extent of GSH decrease and the tumor response. All patients who had complete response (CR) (seven Stage IIB and eight Stage IIIB) showed ≥70% decrease in both tumor and blood GSH, while those who had <50% regression (NR) (five Stage IIB and 13 Stage IIIB) showed <50% decrease in GSH. The partial responders recorded an intermediate level (50-70%) of depletion in blood and tumor GSH. Conclusions: The results indicate that the changes in tumor/blood GSH levels after one fraction of RT could serve as an index of tumor response to therapy and may help in identifying radioresistant tumors, at least in the case of cervix carcinoma

  4. Operative technique at caesarean delivery and risk of complete uterine rupture in a subsequent trial of labour at term. A registry case-control study

    DEFF Research Database (Denmark)

    Thisted, Dorthe L. A.; Mortensen, Laust H.; Hvidman, Lone

    2017-01-01

    Objective: To estimate the relation of single-layer closure at previous caesarean delivery, and other pre-labour and intra-partum risk factors for complete uterine rupture in trial of vaginal birth after a caesarean (TOLAC) at term. Study design: Population-based case-control study. We identified...... all women (n = 39 742) recorded in the Danish Medical Birth Registry (DMBR) during a 12-year period (1997–2008) with a singleton pregnancy at term and TOLAC. Among these, all women with a complete uterine rupture were identified (cases). Information from the registry was validated against medical...... of uterine rupture. Conclusion: Single-layer uterine closure did not remain significantly associated to uterine rupture during TOLAC at term after adjustment for confounding factors. Induction of labour with an unfavourable cervix, birth weight ≥ 4000g and indicators of prolonged labour were all major risk...

  5. Clinical approach to a patient with abnormal uterine bleeding ...

    African Journals Online (AJOL)

    Abnormal excessive uterine bleeding forms a large proportion of gynaecological complaints. Of postpubertal girls who experience excessive menstrual loss, about one quarter will never regain a normal cycle and flow. As she grows older many other factors may arise causing menstrual abnormalities. South African Family ...

  6. Acute puerperal uterine inversion

    International Nuclear Information System (INIS)

    Hussain, M.; Liaquat, N.; Noorani, K.; Bhutta, S.Z; Jabeen, T.

    2004-01-01

    Objective: To determine the frequency, causes, clinical presentations, management and maternal mortality associated with acute puerperal inversion of the uterus. Materials and Methods: All the patients who developed acute puerperal inversion of the uterus either in or outside the JPMC were included in the study. Patients of chronic uterine inversion were not included in the present study. Abdominal and vaginal examination was done to confirm and classify inversion into first, second or third degrees. Results: 57036 deliveries and 36 acute uterine inversions occurred during the study period, so the frequency of uterine inversion was 1 in 1584 deliveries. Mismanagement of third stage of labour was responsible for uterine inversion in 75% of patients. Majority of the patients presented with shock, either hypovolemic (69%) or neurogenic (13%) in origin. Manual replacement of the uterus under general anaesthesia with 2% halothane was successfully done in 35 patients (97.5%). Abdominal hysterectomy was done in only one patient. There were three maternal deaths due to inversion. Conclusion: Proper education and training regarding placental delivery, diagnosis and management of uterine inversion must be imparted to the maternity care providers especially to traditional birth attendants and family physicians to prevent this potentially life-threatening condition. (author)

  7. Postpartum suppression of ovarian activity with a Deslorelin implant enhanced uterine involution in lactating dairy cows.

    Science.gov (United States)

    Silvestre, F T; Bartolome, J A; Kamimura, S; Arteche, A C; Pancarci, S M; Trigg, T; Thatcher, W W

    2009-01-01

    Holstein cows received, subcutaneously a non-degradable implant containing 5mg of the GnRH agonist Deslorelin (DESL) or no implant (CON) at 2+/-1 days postpartum (dpp). All cows were injected with PGF(2alpha) at 9 dpp. Previous pregnant (PPH) and non-pregnant uterine horns (PNPH) were determined by palpation per rectum. In Experiment 1, cows [DESL implant (n=10) and CON (n=9)] were examined by ultrasonography to record ovarian structures (23, 30 and 37 dpp) and uterine horn and cervical diameters (16, 23, 30 and 37 dpp). Uterine tone was scored before ultrasonography. Vaginoscopy was conducted just after ultrasonography examination to assess cervical discharge and color of the external cervical os. Blood samples were collected on a weekly basis for hormonal analyses. In Experiment 2, cows [DESL implant (n=77) and CON (n=70)] were palpated per rectum and vaginoscopy at 30 dpp for scoring of uterine tone, uterine horns, cervical diameter, and discharge. Blood samples were collected only at 9 dpp. In Experiment 1, DESL-implant-treated cows had more Class 1 follicles (Pscore did not differ between treatments. Treatment with non-degradable Deslorelin (5mg) implant during postpartum: (1) suppressed ovarian follicular development, (2) enhanced physical involution of the uterus and cervix, (3) increased tone of the uterine wall, (4) decreased frequency of purulent cervical discharges, and (5) reduced inflammatory processes of the reproductive tract.

  8. A Pilot Study of Uterine Artery Embolization with Tris-Acryl Gelatin Microspheres in Guinea Pigs

    International Nuclear Information System (INIS)

    Zhuang Wenquan; Tan Guosheng; Guo Wenbo; Yang Jianyong

    2012-01-01

    Objective: This study was designed to establish guinea pigs as an animal model for uterine artery embolization (UAE) with tris-acryl gelatin microspheres (TAGM). Methods: Twenty-five female adult guinea pigs were randomly divided into two groups, including a uterine artery casting mould group (n = 10) and a UAE group (n = 15). Pelvic angiography and vascular casting mould were performed in the first group. The anatomical characters of the pelvic cavity in guinea pigs were described. In the second group, the technical feasibility of performing UAE with TAGM in guinea pigs was investigated. The histopathological slides of the uterus of guinea pigs after UAE were examined to inspect the outcomes of UAE. Results: The uterine artery springs from the internal iliac artery, ascends tortuously along the cervix, and gives off vertically 8–10 branches to the cervix uteri and uterine horns. The diameters of the trunk of the uterine artery and its first branch were 0.32 ± 0.027 mm and 0.14 ± 0.01 mm, respectively. For UAE animals, the dosages of 40–120 and 100–300 μm TAGM were 0.033 ± 0.003 ml and 0.015 ± 0.002 ml, respectively. On histopathological slides, embosphere particles were found in the first branches of the uterine artery, the subserous arteries, and the intramural arteries. Inflammatory reactions in the uterus were common in guinea pigs after UAE. Local or dispersed areas of necrosis in uterus also were observed in a few guinea pigs. Conclusions: Guinea pigs are an appropriate and feasible model for UAE with TAGM.

  9. Endovascular uterine artery interventions

    Directory of Open Access Journals (Sweden)

    Chandan J Das

    2017-01-01

    Full Text Available Percutaneous vascular embolization plays an important role in the management of various gynecologic and obstetric abnormalities. Transcatheter embolization is a minimally invasive alternative procedure to surgery with reduced morbidity and mortality, and preserves the patient's future fertility potential. The clinical indications for transcatheter embolization are much broader and include many benign gynecologic conditions, such as fibroid, adenomyosis, and arteriovenous malformations (AVMs, as well as intractable bleeding due to inoperable advanced-stage malignancies. The most well-known and well-studied indication is uterine fibroid embolization. Uterine artery embolization (UAE may be performed to prevent or treat bleeding associated with various obstetric conditions, including postpartum hemorrhage (PPH, placental implantation abnormality, and ectopic pregnancy. Embolization of the uterine artery or the internal iliac artery also may be performed to control pelvic bleeding due to coagulopathy or iatrogenic injury. This article discusses these gynecologic and obstetric indications for transcatheter embolization and reviews procedural techniques and outcomes.

  10. Uterine sarcoma - current perspectives.

    Science.gov (United States)

    Benson, Charlotte; Miah, Aisha B

    2017-01-01

    Uterine sarcomas comprise a group of rare tumors with differing tumor biology, natural history and response to treatment. Diagnosis is often made following surgery for presumed benign disease. Currently, preoperative imaging does not reliably distinguish between benign leiomyomas and other malignant pathology. Uterine leiomyosarcoma is the most common sarcoma, but other subtypes include endometrial stromal sarcoma (low grade and high grade), undifferentiated uterine sarcoma and adenosarcoma. Clinical trials have shown no definite survival benefit of adjuvant radiotherapy or chemotherapy and have been hampered by the rarity and heterogeneity of these disease types. There is a role of adjuvant treatment in carefully selected cases following multidisciplinary discussion at sarcoma reference centers. In patients with metastatic disease, systemic chemotherapy can then be considered. There is activity of a number of agents, including doxorubicin, trabectedin, gemcitabine-based chemotherapy, eribulin and pazopanib. Patients should be considered for clinical trial entry where possible. Close international collaboration is important to allow progress in this group of diseases.

  11. Uterine Vascular Lesions

    Science.gov (United States)

    Vijayakumar, Abhishek; Srinivas, Amruthashree; Chandrashekar, Babitha Moogali; Vijayakumar, Avinash

    2013-01-01

    Vascular lesions of the uterus are rare; most reported in the literature are arteriovenous malformations (AVMs). Uterine AVMs can be congenital or acquired. In recent years, there has been an increasing number of reports of acquired vascular lesions of the uterus following pregnancy, abortion, cesarean delivery, and curettage. It can be seen from these reports that there is confusion concerning the terminology of uterine vascular lesions. There is also a lack of diagnostic criteria and management guidelines, which has led to an increased number of unnecessary invasive procedures (eg, angiography, uterine artery embolization, hysterectomy for abnormal vaginal bleeding). This article familiarizes readers with various vascular lesions of the uterus and their management. PMID:24340126

  12. Local therapy for small cell carcinoma of the cervix

    International Nuclear Information System (INIS)

    Nakamura, C.; Chen, Y.; DuBeshter, B.; Angel, C.; Dawson, A.; Casey, W.

    1996-01-01

    Objective: Small cell carcinoma of the uterine cervix is a rare and aggressive tumor. This tumor is similar to small cell carcinoma of the lung with a tendency to metastasize early. While there has been an increasing interest in the use of chemotherapy regimens similar to those used for small cell carcinoma of the lung, the optimum local therapy for small cell carcinoma of the cervix remains unknown. We reviewed the treatment outcome of patients with small cell carcinoma of the cervix diagnosed in our cancer center with an emphasis on the local/regional disease control. Material and Methods: Between 1983 and 1993, medical records of patients diagnosed with carcinoma of the uterine cervix were reviewed. There were 281 patients with carcinoma of the uterine cervix referred to our department for radiation treatment. Seven patients had pathologic diagnosis of either small cell or neuroendocrine histology. Details of the treatments and follow-up information of these patients were reviewed with a medium follow-up period of three years (range - 1 to 4 years). Results: Five patients had pure small cell histology. Two patients had mixed histology: one with mixed small cell anaplastic neuroendocrine cells and a small foci of adenocarcinoma, the other had mixed small cell and squamous cell histology. Four patients had clinical stage IB disease. The others had IIA, IIB, and IIIB disease, respectively. All patients received either irradiation (XRT) alone or as part of the local therapy. Three patients received XRT alone, one received surgery followed by XRT, one received XRT followed by surgery, and the remaining two had triple modality treatment (chemotherapy, surgery, and XRT). Three patients were alive without evidence of disease recurrence at the last follow-up. Two of these received adjuvant chemotherapy in addition to local therapy. The third patient, whose tumor was smaller than one cm at the time of diagnosis, received XRT alone. Four patients died with disease

  13. Preoperative ripening of the cervix before operative hysteroscopy.

    Science.gov (United States)

    Al-Fozan, Haya; Firwana, Belal; Al Kadri, Hanan; Hassan, Samar; Tulandi, Togas

    2015-04-23

    Hysteroscopy is an operation in which the gynaecologist examines the uterine cavity using a small telescopic instrument (hysteroscope) inserted via the vagina and the cervix. Almost 50% of hysteroscopic complications are related to difficulty with cervical entry. Potential complications include cervical tears, creation of a false passage, perforation, bleeding, or simply difficulty in entering the internal os (between the cervix and the uterus) with the hysteroscope. These complications may possibly be reduced with adequate preparation of the cervix (cervical ripening) prior to hysteroscopy. Cervical ripening agents include oral or vaginal prostaglandin, which can be synthetic (e.g misoprostol) or natural (e.g. dinoprostone) and vaginal osmotic dilators, which can be naturally occurring (e.g. laminaria) or synthetic. To determine whether preoperative cervical preparation facilitates cervical dilatation and reduces the complications of operative hysteroscopy in women undergoing the procedure for any condition. In August 2014 we searched sources including the Menstrual Disorders and Subfertility Group (MDSG) Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, CINAHL, ClinicalTrials.gov and reference lists of relevant articles. We searched for published and unpublished studies in any language. Two review authors independently selected randomised controlled trials (RCTs) of cervical ripening agents used before operative hysteroscopy in pre- and postmenopausal women. Cervical ripening agents could be compared to each other, placebo or no treatment. Data extraction and quality assessment were conducted independently by two review authors. The primary review outcomes were effectiveness of cervical dilatation (defined as the proportion of women requiring mechanical cervical dilatation) and intraoperative complications. Secondary outcomes were mean time required to dilate the cervix, preoperative pain, cervical width

  14. Sigmoid Colon is an Unexpected Organ at Risk in Brachytherapy for Cervix Cancer

    International Nuclear Information System (INIS)

    Ffrrcsi, H.F.; Mrcpfrcr, I.B.; Appleby, H.

    2006-01-01

    Purpose: To identify organs at risk (OAR) and analyze the dose volume histograms (DVHs) for intracavitary brachytherapy in cancer of the cervix. Late toxicities are our concern in treatment of cancer cervix especially as it is presenting in younger age population. Material and Methods: Patients with cancer of the cervix were treated using CT and MRI compatible, high dose rate, (HDR) applicators. CT images were acquired with the intra-uterine tube and colpostats in place and subsequently imported into Varian Brachyvision planning software. We identified the gross tumour volume (GTV) and organs at risk (OARs) and analyzed the dose distribution using dose volume histograms (DVHs). Doses were calculated according to ICRU 38. Critical tissue DVHs were analysed following the American Brachytherapy Society rules. Dose points are recorded as the dose encompassed by the greatest contiguous I cm3, 2 cm3, and 5 cm3 volumes in the plan. Results: We found the sigmoid colon to be a relatively immobile structure that repeatedly received doses in excess of 70% of the intended point A dose. The only solution in order to bring sigmoid DVHs within 5% toxicity limits was to reduce the dose to point A. Planning images and DVHs for the OARs are shown as an example of our work. Conclusion: The recto-sigmoid colon is identified as an unexpected OAR in a majority of cervix brachytherapy plans. A new consensus on the DVH limit of this structure will be needed in the era of CT planned brachytherapy, if arbitrary dose reductions to point A are to be the solution to the problem of sigmoid DVHs that exceed conventional tolerance limits

  15. Lymphatic drainage pathways from the cervix uteri: implications for radical hysterectomy?

    Science.gov (United States)

    Kraima, A C; Derks, M; Smit, N N; Van Munsteren, J C; Van der Velden, J; Kenter, G G; DeRuiter, M C

    2014-01-01

    Radical hysterectomy with pelvic lymphadenectomy is the treatment of choice for early-stage cervical cancer. Wertheim's original technique has been often modified, mainly in the extent of parametrectomy. Okabayashi's technique is considered as the most radical variant regarding removal of the ventral parametrium and paracolpal tissues. Surgical outcome concerning recurrence and survival is good, but morbidity is high due to autonomic nerve damage. While the autonomic network has been studied extensively, the lymphatic system is less understood. This study describes the lymphatic drainage pathways of the cervix uteri and specifically the presence of lymphatics in the vesico-uterine ligament (VUL). A developmental series of 10 human female fetal pelves was studied. Paraffin embedded blocks were sliced in transverse sections of 8 or 10 μm. Analysis was performed by staining with antibodies against LYVE-1 (lymphatic endothelium), S100 (Schwann cells), alpha-Smooth Muscle Actin (smooth muscle cells) and CD68 (macrophages). The results were three-dimensionally represented. Two major pathways drained the cervix uteri: a supra-ureteral pathway, running in the cardinal ligament superior to the ureter, and a dorsal pathway, running in the utero-sacral ligament towards the rectal pillars. No lymph vessels draining the cervix uteri were detected in the VUL. In the paracolpal parametrium lymph vessels draining the upper vagina fused with those from the bladder. The VUL does not contain lymphatics from the cervix uteri. Hence, the favorable survival outcomes of the Okabayashi technique cannot be explained by radical removal of lymphatic pathways in the ventrocaudal parametrium. © 2013.

  16. The persistence of active smooth muscle in the female rat cervix through pregnancy.

    Science.gov (United States)

    Ferland, David J; Darios, Emma S; Watts, Stephanie W

    2015-02-01

    A controversy exists as to whether functional smooth muscle exists in the cervix before and during pregnancy, potentially continuous with the uterus. We hypothesized that cervical smooth muscle persists through pregnancy and is functional. Uteri and cervices were taken from female virgin, 11 day, and 20 day (near labor) pregnant rats. All experiments used the uterus as a positive control. Three different smooth muscle proteins (smooth muscle α-actin, SM-22α, and calponin-1) allowed immunohistochemical detection of the continuous nature of the smooth muscle from the vagina, cervix, and uterus. Tissues were also hung in isolated tissue baths for the measurement of isometric smooth muscle contraction. Uterine and cervical homogenates were also used in Western analyses to measure protein expression. Immunohistochemistry revealed there to be smooth muscle as validated by an expression of all 3 markers in the cervix. This smooth muscle was continuous with that of the vagina and uterus. Smooth muscle α-actin was detected in virgin tissue (291.3 ± 32.2 arbitrary densitometry units/β-actin), day 11 (416.8 ± 19.5), and day 20 pregnant tissue (293.0 ± 34.4). The virgin, day 11, and day 20 cervices contracted 2.18 ± 0.24 g, 1.46 ± 0.08 g, and 3.88 ± 0.49 g (respectively) to depolarizing KCl. Cervices contracted at day 20 to the cholinergic muscarinic agonist carbamylcholine (maximum, 133% ± 18.2% KCl contraction, n = 4). These findings strongly support that smooth muscle is present in the cervix through pregnancy and continuous with the uterus. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Laparoscopic hemi-hysterectomy in treatment of a didelphic uterus with a hypoplastic cervix and obstructed hemi-vagina.

    Science.gov (United States)

    Boudhraa, K; Barbarino, A; Gara, Mohamed Faouzi

    2008-11-01

    Maldevelopment of the Müllerian duct system may result in various urogenital anomalies including didelphic uterus with a hypoplastic cervix and obstructed hemi-vagina. We report a patient with this anomaly who was treated by laparoscopic hemi-hysterectomy and hysteroscopic resection of hemi-vagina. A 16-year-old patient who had complained of vaginal pus-like discharge on and off for 1 year was diagnosed by MRI to have a double uterus with obstructed right hemi-vagina and ipsilateral renal agenesis. After hysteroscopic identification of hypoplasia of the right uterine cervix, laparoscopic resection of the right uterus and right fallopian tube and hysteroscopic assisted resection of the vaginal septa were performed successfully. We think that combined laparoscopy and hysteroscopy may be an effective alternative in the management and diagnosis of Mullerian anomalies.

  18. Therapeutic efficacy of uterine arterial embolization for intractable uterine hemorrhage

    International Nuclear Information System (INIS)

    Liu Lang; Lu Lianwei; Ke Mengjia; Zhao Ru'en; Zeng Shaolan

    2010-01-01

    Objective: To evaluate the therapeutic efficacy of uterine arterial embolization (UAE) for intractable uterine hemorrhage. Methods: 16 patients with intractable uterine hemorrhage underwent bilateral UAE after failed conventional conservative treatment. Results: Uterine hemorrhage ceased within 12 hours in 15 patients (93.8%) after bilateral super-selective UAE. Internal iliac artery embolization was performed on one patient (6.2%) and hysterectomy was eventually carried out because of recurrent hemorrhage. Conclusion: UAE is a rapid and effective treatment method obviating hysterectomy for intractable uterine hemorrhage. (authors)

  19. Brachytherapy for treatment of cervix cancer in Madagascar

    International Nuclear Information System (INIS)

    Pignon, T.; Ratovonarivo, H.; Rafaramino, F.; Ruggieri, S.

    1993-01-01

    From March 1986 to June 1988, 60 patients with carcinoma of the uterine cervix were treated by radiotherapy alone or combined radiotherapy and surgery at the only radiotherapy-oncology department of Madagascar in Antananarivo. There were 20 stage IB, 28 stage II, 5 stage III and 7 cases where initial stage before surgery was unknown. After a limited pre-therapeutic investigation, treatment for stage IB consisted of utero-vaginal brachytherapy followed by a colpo-hysterectomy and external iliac lymphadenectomy. Others received combined external radiotherapy and brachytherapy according to the Fletcher guidelines, although 30 patients also received surgery. An obsolete and inefficient cobalt unit with lack of computerized dosimetry made the management of therapeutic schemas difficult. Nineteen patients (31.6%) were not available for follow-up immediately after the end of the treatment and one patient died from intestinal occlusion during brachytherapy. The overall rate of severe complications was 4.8%. There were 12 recurrences which occurred in stage II or in patients with unknown initial staging. At the time of analysis, 25 patients were alive: 15 stage I and 10 stage II. In this country, cervical carcinomas are the most frequent tumors: only the rehabilitation of radiotherapy facilities will allow results to be improved

  20. Uterine mesenchymal tumors

    Directory of Open Access Journals (Sweden)

    Nikhil A Sangle

    2011-01-01

    Full Text Available Uterine mesenchymal tumors are a heterogeneous group of neoplasms that can frequently be diagnostically challenging. Differentiation between the benign and malignant counterparts of mesenchymal tumors is significant due to differences in clinical outcome, and the role of the surgical pathologist in making this distinction (especially in the difficult cases cannot be underestimated. Although immunohistochemical stains are supportive toward establishing a final diagnosis, the morphologic features trump all the other ancillary techniques for this group of neoplasms. This review therefore emphasizes the key morphologic features required to diagnose and distinguish uterine mesenchymal tumors from their mimics, with a brief description of the relevant immunohistochemical features.

  1. Uterin Lipoleiomyoma: MR Findings

    International Nuclear Information System (INIS)

    Batur, Abdussamet; Alpaslan, Muhammed; Dundar, Ilyas; Ozgokce, Mesut; Yavuz, Alpaslan

    2015-01-01

    Uterine lipoleiomyoma is a rare and specific type of leiomyoma. A 60-year-old postmenopausal woman presented with abdominal pain. Her pelvic ultrasound demonstrated a normal- sized uterus with a well- circumscribed, heterogeneous mass located in the anterior corpus. A pelvic MRI revealed a mass including hyperintense areas on T1-weighted images and hypointense on fat-suppressed T1-weighted images, compatible with lipoleiomyoma. Uterine lipoleiomyomas are often misdiagnosed pre-operatively and it is important to distinguish leiomyomas from other tumors for prevention from supererogatory surgery. Imaging plays an important role for the exact differentiation

  2. Pain management in cancer cervix

    Directory of Open Access Journals (Sweden)

    Palat Gayatri

    2005-01-01

    Full Text Available Cancer of the cervix uteri is a common cause of pain among women. On the physical realm, the cancer may cause somatic [soft tissue and bone], visceral and neuropathic pain [lumbosacral plexopathy]. Radiotherapy and chemotherapy may cause neuropathy too. Psychological, social and cultural factors modify the pain. Evaluation of the individual type of pain and a patient-centred approach are fundamental requirements for rational management. Disease modifying treatment like radiotherapy and chemotherapy must be considered when applicable. Pain control is usually achieved by the use of WHO three-step ladder, remembering that possible association of renal dysfunction would necessitate caution in the use of NSAIDs and opioids. Side effects must be anticipated, prevented when possible, and aggressively treated; nausea and vomiting may already be present, and constipation can worsen pain when there is a pelvic mass. Pain emergencies can be treated by quick titration with intravenous morphine bolus doses. Neuropathic pain may warrant the use of usual adjuvants, with particular reference to cortico-steroids and the NMDA antagonist, ketamine. In intractable pain, many neurolytic procedures are tried, but a solid evidence base to justify their use is lacking. Continuous epidural analgesia with local anaesthetic and opioid may be needed when drug therapy fails, and desperate situations may warrant interventions such as neurolysis. Such physical measures for pain relief must be combined with psychosocial support and adequate explanations to the patient and the family.

  3. Short-course palliative radiotherapy for uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dong Hyun; Lee, Ju Hye; Ki, Yong Kan; Kim, Won Taek; Park, Dahl; Kim, Dong Won [Dept. of Radiation Oncology, Biomedical Research Institute, Pusan National University Hospital, Busan (Korea, Republic of); Nam, Ji Ho; Jeon, Sang Ho [Dept. of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan (Korea, Republic of)

    2013-12-15

    The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.

  4. Short-course palliative radiotherapy for uterine cervical cancer

    International Nuclear Information System (INIS)

    Kim, Dong Hyun; Lee, Ju Hye; Ki, Yong Kan; Kim, Won Taek; Park, Dahl; Kim, Dong Won; Nam, Ji Ho; Jeon, Sang Ho

    2013-01-01

    The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.

  5. Computed tomographic findings in carcinoma of cervix

    International Nuclear Information System (INIS)

    Kim, Kyung Hee; Lee, Jae Moon; Bahk, Yong Whee

    1985-01-01

    Accurate staging as well as diagnosis of cervix carcinoma is of paramount importance in planning treatment. Cervical smear cytologic studies have increased the detection rate of cervix carcinoma, but current radiologic techniques are limited in staging cervix carcinoma and precise visualization of lymphnodal metastasis. The CT scan can display the precise transaxial anatomical structures, permitting us not only to know the tumor size, shape and its extent but also lymphnodal enlargement in the pelvic cavity and around the abdominal aorta and secondary changes of the kidney. The authors have tested the usefulness of CT in staging cervix carcinoma and detecting lymphatic involvement by analysis of 24 cases diagnosed by CT and confirmed histologically at St. Mary's hospital during the period from October 1982 to May 1984. The conclusions are as follows: 1. The accuracy of CT in staging of cervix carcinoma was 79%. 2. The accuracy of CT diagnosis of lymphatic involvement was 87.5%, sensitivity was 85.7%, and specificity was 88.2%

  6. Angiogenesis of cancer of the cervix. Contrast-enhanced dynamic MRT, histological quantification of capillary density and lymph system infiltration

    International Nuclear Information System (INIS)

    Hawighorst, H.; Knoop, M.V.; Zuna, I.; Schoenberg, S.O.; Essig, M.; Hoffmann, U.; Brix, G.; Kaick, G. van; Knapstein, P.G.; Weikel, W.; Schaeffer, U.

    1998-01-01

    Purpose: It was the aim of this project to examine (i) the relationships between contrastenhanced dynamic MR imaging derived characteristics and histologic microvessel density counts - a recognized surrogate of tumor angiogenesis - from tumors in patients with primary or recurrent cancer of the uterine cervix, and (ii) to correlate these parameters with lymphatic involvement (i.e. lymphatic channels) to assess tumorbiological aggressiveness in terms of lymphatic spread. Results: Pharmacokinetic MR imaging derived parameters (A, k 21 ) showed a weak but signifikant (p 21 compared with histologic microvessel density, resulting in a significantly (p [de

  7. Blood flow MR imaging of the uterine arteries and of normal and malignant cervical tissue. Initial experiences with a 2D-STAR technique

    International Nuclear Information System (INIS)

    Hawighorst, H.; Bock, M.; Knopp, M.V.; Essig, M.; Schoenberg, S.O.; Schad, L.R.; Kaick, G. van; Knapstein, P.G.

    1998-01-01

    Purpose. The aim of this pilot study was to evaluate a 2D-STAR technique as a non contrast-enhanced approach to demonstrate the uterine artery and its branches and to assess the cervical uterine blood flow in healthy volunteers and in patients with advanced uterine cervical carcinoma. Materials and methods. Seven healthy volunteers (mean age, 29 years) and twentytwo patients (mean age, 52 years) with advanced cancer of the uterine cervix (FIGO IIB-IVA) were prospectively examined by 2D-STAR imaging at different inversion delay times (300 ms-1900 ms) which showed the passage of a blood bolus through normal and malignant tissue of the uterine cervix. Results. The uterine artery was well visualized with short inversion delay times of 300 ms to 500 ms. It was characterized as single or multiple helical loops before dividing into its intracervical branches. The intracervical branching was observed at inversion delay times of 500 ms-700 ms. With longer inversion delay times arterial signal enhancement disappeared and cervical tissue enhancement was noted. Enhancement of benign tissue was observed at inversion delay times of 1100 ms-1700 ms, and in malignant tissue at shorter inversion delay times of 900 ms-1300 ms. The maximum of this diffuse signal enhancement of benign tissue was seen at inversion dealy times of 1500 ms (1100 ms-1700 ms), in malignant tissue at significantly (P [de

  8. The bovine cervix explored : the cow as a model for studies on functional changes in the cervix uteri

    NARCIS (Netherlands)

    Breeveld-Dwarkasing, V.N.A.

    2002-01-01

    The cervix uteri is a rigid tube which connects the uterus with the vagina and during most of the time it is firmly closed. During oestrus, late pregnancy and parturition, the morphological appearance in the cervix changes markedly, resulting in a softer cervix, which during parturition can even be

  9. Avaliação da medida do comprimento do colo e da ausência do eco glandular endocervical para predição do parto pré-termo Evaluation of risk for preterm delivery by measurement of uterine cervix and cervical gland area

    Directory of Open Access Journals (Sweden)

    Claudio Rodrigues Pires

    2004-04-01

    inferior a 20 mm em 3,3% da população estudada e em 27,8% das pacientes que apresentaram parto pré-termo espontâneo. A ausência do EGE foi detectada em 2,8% das pacientes estudadas e em 44,4% das pacientes que evoluíram para parto pré-termo espontâneo. A associação entre ausência do EGE e presença do colo curto revelou-se estatisticamente significante (pPURPOSE: to verify the prevalence of two sonographic findings, the cervical gland area (CGA feature and the cervical length of less than 20 mm, and to compare these with the risk for premature delivery in pregnant women between 21 and 24 weeks' gestation. METHOD: this was a prospective, cross-sectional study in which 361 women were consecutively examined by transvaginal ultrasonography. Müllerian or other malformations, multiple gestations, fetal death, olygo- or polyhydramnios, marginal placenta previa, and conization, cerclage, amputation or other surgical procedures in the cervix, prior to or during pregnancy, were exclusion criteria. After the abdominal ultrasonographic morphological examination, we used transvaginal ultrasonography to measure the cervical length and to observe the presence of hyper- or hypoechoic area next to the endocervical canal, a feature characteristic of endocervical epithelium glands which is called CGA (cervical gland area. Qualitative variables are expressed as absolute and relative frequency. Quantitative variables are expressed as mean, median, standard deviation, minimum, and maximum values. Association between qualitative variables was detected by the c² test or by the Fisher exact test. For each variable, the relative risk and the 95% confidence interval (CI were calculated. Logistic regression analysis was used to calculate the predictive values for premature delivery. Significance level was 95% (alpha = 5%, with descriptive (p values equal or lower than 0.05 considered significant. RESULTS: spontaneous preterm delivery occurred in 5.0% of the patients. Cervical length was

  10. ENDOVASCULAR HEMOSTASIS IN UTERINE BLEEDING IN PATIENTS WITH UTERINE LEIOMYOMA

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    M. M. Damirov

    2017-01-01

    Full Text Available We report results of treatment for 72 patients with uterine leiomyoma (LM of various sizes and location, who had arrived with excessive uterine bleeding. All patients underwent urgent or urgently-delayed endovascular hemostasis by performing uterine arteries embolization (UAE. We analyzed clinical features of the disease after UAE in various sizes of tumors and studied immediate and long-term results of UAE in patients with LM.

  11. Reproducibility and interoperator reliability of obtaining images and measurements of the cervix and uterus with brachytherapy treatment applicators in situ using transabdominal ultrasound.

    Science.gov (United States)

    van Dyk, Sylvia; Garth, Margaret; Oates, Amanda; Kondalsamy-Chennakesavan, Srinivas; Schneider, Michal; Bernshaw, David; Narayan, Kailash

    2016-01-01

    To validate interoperator reliability of brachytherapy radiation therapists (RTs) in obtaining an ultrasound image and measuring the cervix and uterine dimensions using transabdominal ultrasound. Patients who underwent MRI with applicators in situ after the first insertion were included in the study. Imaging was performed by three RTs (RT1, RT2, and RT3) with varying degrees of ultrasound experience. All RTs were required to obtain a longitudinal planning image depicting the applicator in the uterine canal and measure the cervix and uterus. The MRI scan, taken 1 hour after the ultrasound, was used as the reference standard against which all measurements were compared. Measurements were analyzed with intraclass correlation coefficient and Bland-Altman plots. All RTs were able to obtain a suitable longitudinal image for each patient in the study. Mean differences (SD) between MRI and ultrasound measurements obtained by RTs ranged from 3.5 (3.6) to 4.4 (4.23) mm and 0 (3.0) to 0.9 (2.5) mm on the anterior and posterior surface of the cervix, respectively. Intraclass correlation coefficient for absolute agreement between MRI and RTs was >0.9 for all posterior measurement points in the cervix and ranged from 0.41 to 0.92 on the anterior surface. Measurements were not statistically different between RTs at any measurement point. RTs with variable training attained high levels of interoperator reliability when using transabdominal ultrasound to obtain images and measurements of the uterus and cervix with brachytherapy applicators in situ. Access to training and use of a well-defined protocol assist in achieving these high levels of reliability. Copyright © 2016 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  12. Staging of uterine cervical cancer with MRI: guidelines of the European Society of Urogenital Radiology

    Energy Technology Data Exchange (ETDEWEB)

    Balleyguier, Corinne [Radiology Department, Institut Gustave Roussy, Villejuif (France); Sala, E. [Radiology Department, Addenbrooke' s Hospital, Cambridge (United Kingdom); Cunha, T. da [Radiology Department, Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Lisbon (Portugal); Bergman, A. [Department of Radiology, Uppsala University Hospital (Sweden); Brkljacic, B. [Department of Diagnostic and Interventional Radiology, University Hospital ' ' Dubrava' ' , Zagreb (Croatia); Danza, F. [Dipartimento di Bioimmaginie Scienze Radiologiche, Universita Cattolica del S. Cuore, Rome (Italy); Forstner, R. [Zentralroentgeninstitut, Landeskliniken Salzburg, Salzburg (Austria); Hamm, B. [Department of Radiology, Charite Humboldt Universitaet, Berlin (Germany); Kubik-Huch, R. [Institut Radiologie, Kantonsspital Baden, Baden (Switzerland); Lopez, C.; Manfredi, R. [Department of Radiology, ' ' A. Gemelli' ' University Hospital, Rome (Italy); McHugo, J. [Department of Radiology, Birmingham Women' s Hospital, Birmingham (United Kingdom); Oleaga, L. [Radiology Department, Hospital Clinic, Barcelona (Spain); Togashi, K. [Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Graduate School of Medicine, Kyoto (Japan); Kinkel, K. [Institut de Radiologie, Clinique des Grangettes, Geneva (Switzerland)

    2011-05-15

    To design clear guidelines for the staging and follow-up of patients with uterine cervical cancer, and to provide the radiologist with a framework for use in multidisciplinary conferences. Methods: Guidelines for uterine cervical cancer staging and follow-up were defined by the female imaging subcommittee of the ESUR (European Society of Urogenital Radiology) based on the expert consensus of imaging protocols of 11 leading institutions and a critical review of the literature. The results indicated that high field Magnetic Resonance Imaging (MRI) should include at least two T2-weighted sequences in sagittal, axial oblique or coronal oblique orientation (short and long axis of the uterine cervix) of the pelvic content. Axial T1-weighted sequence is useful to detect suspicious pelvic and abdominal lymph nodes, and images from symphysis to the left renal vein are required. The intravenous administration of Gadolinium-chelates is optional but is often required for small lesions (<2 cm) and for follow-up after treatment. Diffusion-weighted sequences are optional but are recommended to help evaluate lymph nodes and to detect a residual lesion after chemoradiotherapy. Expert consensus and literature review lead to an optimized MRI protocol to stage uterine cervical cancer. MRI is the imaging modality of choice for preoperative staging and follow-up in patients with uterine cervical cancer. (orig.)

  13. HIGH-DOSE RATE BRACHYTHERAPY IN CARCINOMA CERVIX STAGE IIIB

    Directory of Open Access Journals (Sweden)

    Sathya Maruthavanan

    2016-07-01

    Full Text Available INTRODUCTION Radiotherapy is the standard treatment in locally advanced (IIB-IVA and early inoperable cases. The current standard of practice with curable intent is concurrent chemoradiation in which intracavitary brachytherapy is an integral component of radiotherapy. This study aims at assessing the efficacy of HDR ICBT (High-dose rate intracavitary brachytherapy in terms local response, normal tissue reactions, and feasibility. METHODS AND MATERIALS A total of 20 patients of stage IIIB cancer of the uterine cervix were enrolled in the study and were planned to receive concurrent chemotherapy weekly along with EBRT (external beam radiotherapy to a dose of 50 Gy/25 Fr. Suitability for ICBT was assessed at 40 Gy/20 Fr. 6/20 patients were suitable at 40 Gy and received HDR ICBT with a dose of 5.5 Gy to point A in 4 sessions (5.5 Gy/4 Fr. The remaining 14/20 patients completed 50 Gy and received HDR ICBT with a dose of 6 Gy to point A in 3 sessions (6 Gy/3 Fr. RESULTS A total of 66 intracavitary applications were done and only one application required dose modification due to high bladder dose, the pelvic control rate was 85% (17/20. 10% (2/20 had stable disease and 5% (1/20 had progressive disease at one year of follow up. When toxicity was considered only 15% developed grade I and grade II rectal complications. Patient compliance and acceptability was 100%. Patients were very comfortable with the short treatment time as compared with patients on LDR ICBT (low-dose rate intracavitary brachytherapy treatment interviewed during the same period. CONCLUSION This study proves that HDR brachytherapy is efficacious and feasible in carcinoma of cervix stage IIIB. It also proves that good dose distribution can be achieved with HDR intracavitary facility by the use of dose optimization. The short treatment time in HDR ICBT makes it possible to maintain this optimised dose distribution throughout the treatment providing a gain in the therapeutic ratio and

  14. Uterine fibroid embolization

    International Nuclear Information System (INIS)

    Totev, M.

    2013-01-01

    Full text: Introduction: Today, after numerous lengthy randomized trials embolization of uterine fibroids has become a standard treatment. Percutaneous embolization of myomas is a micro - invasive surgery, which can be regarded as an alternative to traditional surgery. Although these data 2/3 of the patients were not informed about this treatment option. What you will learn: The uterine embolization is minimal invasive non-surgical procedure. It is an alternative treatment to surgery. Under local anesthesia in the femoral artery puncture reaches the internal iliac artery and uterine arteries. Reached selectively by the catheter and chemicals, which causes clogging, are injected into them. In the vessels that feed fibroids occur a process like an attack, the feeding stops, it starts to shrink and it is replaced by fibrous tissue. The blood vessels of the healthy tissue are different in size and have a plurality of collateral connections as opposed to those of the myoma and thus the blood supply to the normal tissue of the uterus is not distorted. Discussion: Nowadays there are more well- calibrated materials for embolization and those with a particle size of about 700µ are proven as the most successful. The procedure is well tolerated, but after a pain occurs, which has to be covered with anesthetics. Usually pain and metrorrhagia disappear immediately. The fibroids themselves shrink to varying degrees. Hospital stay was significantly shorter than that after surgery, and remained fertile power. Complications are few and rare require further treatment. Multiple nodes are problematic and it is difficult to detect the primary one. A three and six months tracking by MRI is desirable. Conclusion: Embolization of uterine myoma is an established method of treatment primarily on clinical symptoms resulting therefrom. In all patients rapidly disappear metrorrhagia symptoms and morbidity, the volume of the assembly decrease, which together with shorter hospital stays and

  15. Uterine Cancer: Cancer of the Uterus

    Science.gov (United States)

    ... Subscribe To receive Publications email updates Submit Uterine cancer Cancer of the uterus (uterine cancer) is cancer ... Institute . Expand all | Collapse all What is uterine cancer? Cancer is a disease in which certain body ...

  16. Uterine transplantation: a systematic review

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    Dani Ejzenberg

    Full Text Available Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women.

  17. Embryonal rhabdomyosarcoma of the cervix | Ocheke | African ...

    African Journals Online (AJOL)

    Embryonal rhabdomyosarcoma (sarcoma botyroides) of the cervix, which is rare, is described in a 16-yearold. The combined use of chemotherapy, radiotherapy and surgery has markedly improved survival in those with this condition. However, our patient did not benefit from this treatment modality due to late presentation ...

  18. Obstructed uteri with a cervix and vagina.

    Science.gov (United States)

    Wright, Kelly Nicole; Okpala, Ogochukwu; Laufer, Marc R

    2011-01-01

    To describe a rare anomaly of the female reproductive tract and review the embryology associated with the defect. Case report and review of the literature. Major academic medical center. A 14-year-old girl with two hemiuteri lacking any communication with a single normal midline cervix and vagina. Diagnostic laparoscopy with chromopertubation to identify the anomaly and subsequent bilateral supracervical hemihysterectomies. Incidence, pathogenesis, fertility implications, and treatment options for patients with congenital defects in the upper vagina, cervix, and uterus. Based on classic embryology, the lower vagina forms from the urogenital sinus while the upper vagina, cervix, and uterus form from the müllerian ducts. If a cervix is present, then the upper vagina and uterus are also usually present and should communicate. This anomaly cannot be fully explained by traditional embryologic developmental theory. It is likely that an insult occurred between 9 weeks, when the uterovaginal canal is formed, and 12 weeks, when the müllerian ducts fuse. Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  19. Vaginal or uterine bleeding - overview

    Science.gov (United States)

    ... and other menstrual conditions; Abnormal menstrual periods; Abnormal vaginal bleeding ... There are many causes of abnormal vaginal bleeding. HORMONES ... Doctors call the problem abnormal uterine bleeding (AUB) . AUB ...

  20. Trophoblast retrieval and isolation from the cervix: origins of cervical trophoblasts and their potential value for risk assessment of ongoing pregnancies.

    Science.gov (United States)

    Moser, Gerit; Drewlo, Sascha; Huppertz, Berthold; Armant, D Randall

    2018-03-28

    Early during human development, the trophoblast lineage differentiates to commence placentation. Where the placenta contacts the uterine decidua, extravillous trophoblast (EVT) cells differentiate and invade maternal tissues. EVT cells, identified by expression of HLA-G, invade into uterine blood vessels (endovascular EVT), as well as glands (endoglandular EVT), and open such luminal structures towards the intervillous space of the placenta. Endoglandular invasion diverts the contents of uterine glands to the intervillous space, while glands near the margin of the placenta that also contain endoglandular EVT cells open into the reproductive tract. Cells of the trophoblast lineage have thus been recovered from the uterine cavity and endocervical canal. An emerging non-invasive technology [trophoblast retrieval and isolation from the cervix (TRIC)] isolates and examines EVT cells residing in the cervix to explore their origin, biology and relationship to pregnancy and fetal status. This review explores the origins and possible uses of trophoblast cells obtained during ongoing pregnancies (weeks 5-20) by TRIC. We hypothesize that endoglandular EVT cells at the margins of the expanding placenta enter the uterine cavity and are carried together with uterine secretion products to the cervix where they can be retrieved from a Papanicolaou (Pap) smear. The advantages of TRIC for investigation of human placentation and prenatal testing will be considered. Evidence from the literature, and from archived in utero placental histological sections, is presented to support these hypotheses. We used 52 out of 80 publications that appeared between 1966 and 2017 and were found by searching the PubMed and Google Scholar databases. The studies described trophoblast invasion of uterine vessels and glands, as well as trophoblast cells residing in the reproductive tract. This was supplemented with literature on human placental health and disease. The literature describes a variety of

  1. Aberrant ovarian artery arising from the common Iliac artery: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Won Kyung [Dept. of Radiology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon (Korea, Republic of); Yang, Seung Boo; Lee, Jae Myeong [Dept. of Radiology, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi (Korea, Republic of); Goo, Dong Erk; Kim, Yong Jae; Chang, Yun Woo [Dept. of Radiology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul (Korea, Republic of)

    2013-01-15

    A 46-year-old Vietnamese woman received embolization therapy in order to control postpartum hemorrhage. Angiography revealed an aberrant ovarian artery arising from the right common iliac artery. Superselective catheterization and subsequent embolization of the aberrant ovarian artery and bilateral uterine arteries were performed. Precise knowledge of the anatomic variations of the ovarian artery is important for successful embolization.

  2. Aberrant ovarian artery arising from the common Iliac artery: Case report

    International Nuclear Information System (INIS)

    Kim, Won Kyung; Yang, Seung Boo; Lee, Jae Myeong; Goo, Dong Erk; Kim, Yong Jae; Chang, Yun Woo

    2013-01-01

    A 46-year-old Vietnamese woman received embolization therapy in order to control postpartum hemorrhage. Angiography revealed an aberrant ovarian artery arising from the right common iliac artery. Superselective catheterization and subsequent embolization of the aberrant ovarian artery and bilateral uterine arteries were performed. Precise knowledge of the anatomic variations of the ovarian artery is important for successful embolization.

  3. Analysis of complications of cervix carcinoma treated by radiotherapy using the Franco-Italian glossary

    International Nuclear Information System (INIS)

    Sinistrero, G.; Sismondi, P.; Rumore, A.; Zola, P.

    1993-01-01

    We analysed the complications of 215 patients with uterine cervix cancer, treated by radiotherapy (RT) alone. It was done according to the rules of the Franco-Italian glossary, presented at the 7th ESTRO meeting, held in The Hague on September 1988. They were ranked by organ sites and by degrees of gravity. The analysis was done on the total number of complications and they were scored at the highest reached grade of gravity. Seventy one complications were found in 55 patients; they were studied by patient, degree of severity, time of onset, organ system and grade, time of onset and grade, time of onset and organ sites, stage and RT doses and brachytherapy volumes. The importance of the study of complications is stressed, particularly when treatment combines external RT and brachytherapy; some guidelines are given to avoid severe complications. (author) tabs. figs

  4. Analysis of complications of cervix carcinoma treated by radiotherapy using the Franco-Italian glossary.

    Science.gov (United States)

    Sinistrero, G; Sismondi, P; Rumore, A; Zola, P

    1993-03-01

    We analysed the complications of 215 patients with uterine cervix cancer, treated by radiotherapy (RT) alone. It was done according to the rules of the Franco-Italian glossary, presented at the 7th ESTRO meeting, held in The Hague on September 1988. They were ranked by organ sites and by degrees of gravity. The analysis was done on the total number of complications and they were scored at the highest reached grade of gravity. Seventy one complications were found in 55 patients; they were studied by patient, degree of severity, time of onset, organ system and grade, time of onset and grade, time of onset and organ sites, stage and RT doses and brachytherapy volumes. The importance of the study of complications is stressed, particularly when treatment combines external RT and brachytherapy; some guidelines are given to avoid severe complications.

  5. Lumboaortic irradiation in uterine cervical cancer: Analysis of the literature

    International Nuclear Information System (INIS)

    Santini B, Alejandro; Becerra S, Sergio; Bianchi G, Benjamin; Gayan G, Patricio; Carcamo I, Marcela; Seelmann G, Daniela; Silva P, Gonzalo; Besio H, Cristobal

    2010-01-01

    Background: Uterine cancer is a prevalent disease in Chile and it is one of the most frequent cancer locations treated in the National Chilean Cancer Institute. It is also common to receive young patients that have advanced tumors in stages IIB and IIIB with high risks of compromises of lymphatic nodes of pelvis and aortic-lumbar zones. The treatment for these kinds of cancers is radio-chemotherapy. Aims: Determinate if the radiotherapy of aortic-lumbar lymph nodes lowers the chance of relapsing or increase the survival rate in patients with evident compromise of aortic-lumbar lymph nodes and in those with high risk of compromise in that level. Method: Exhaustive analysis of the literature about the indication of radiotherapy of aortic-lumbar lymph nodes in cervix cancer which is classified in those where the radiotherapy treatment is done in patients with evident compromise of aortic-lumbar lymph-nodes, and those where de radiotherapy is done in patients with high risk of compromise in that level. Results: In patients with small cervix tumors and positive lymphoid nodes the LA lymphatic nodes treatment would be beneficial. However, patients that suffer massive pelvic disease (IIIB) or that have evidence of the disease, the benefit would not be so important. Conclusion: Patients with controllable pelvic disease and with high risk of having aortic-lumbar lymph nodes compromise are the most benefit of radiotherapy in aortic-lumbar lymph nodes (stages IA-B, IIA-B with positive lymph nodes)

  6. Proteasome LMP2/β1i subunit as biomarker for human uterine leiomyosarcoma

    Directory of Open Access Journals (Sweden)

    Takuma Hayashi

    2014-02-01

    Full Text Available Uterine leiomyosarcoma (Ut-LMS develops more frequently in the myometrium of the uterine body than in the uterine cervix. Although the development of gynecological tumors is often correlated with the secretion of female hormones that of Ut-LMS does not, and its risk factor(s remain unknown. Importantly, a diagnostic biomarker that can distinguish malignant tumor Ut-LMS from benign tumor leiomyoma (LMA, has yet to be established. Therefore, the risk factor(s associated with Ut-LMS need to be examined in order to establish a diagnosis and clinical treatment method. Mice with a homozygous deficiency for the proteasome b-ring subunit, low-molecular mass polypeptide (LMP2/b1i spontaneously develop Ut-LMS, with a disease prevalence of ~40% by 14 months of age. In recent studies, we showed that LMP2/b1i expression was absent in human Ut-LMS, but present in other human uterine mesenchymal tumors including uterine LMA. Moreover, LMP2/b1i is also known to negatively regulate human Ut-LMS tumorigenesis. Additional experiments furthermore revealed the differential expression of cyclin E and calponin h1 in human uterine mesenchymal tumors. Therefore, LMP2/b1i is a potential diagnostic biomarker when combined with the candidate molecules, cyclin E and calponin h1 for human Ut-LMS, and may be a targeted molecule for a new therapeutic approach.---------------------------------------------Cite this article as: Hayashi T, Horiuchi A Aburatani H, Ishiko O, Yaegashi N, Kanai Y, Zharhary D, Tonegawa S, Konishi I. Proteasome LMP2/ß1i subunit as biomarker for human uterine leiomyosarcoma. Int J Cancer Ther Oncol 2014; 2(1:02018.DOI: http://dx.doi.org/10.14319/ijcto.0201.8

  7. Clinical significance of magnetic resonance imaging (MRI) in evaluation of the extension of uterine cervical cancer

    International Nuclear Information System (INIS)

    Matsubara, Masaru

    1993-01-01

    Magnetic resonance imaging (MRI) was performed in 62 patients with uterine cervical cancer and the preoperative MRI findings were compared with the pathological findings following surgery. The surgical stages of 62 patients were 2 at stage 0, 18 at stage Ia, 19 at stage Ib, 9 at stage IIa, 11 at stage IIb, 2 at stage IIIa, and 1 at stage IIIb. The MRI findings in the present study included: (1) the existence of a high intensity area (HIA) in the uterine cervix or minimum thickness of residual normal cervical tissue, (2) necrotic cavity, (3) pyometra, (4) irregular margin of the cervix, (5) parametrial invasion, (6) vaginal invasion, (7) bladder invasion, and (8) lymph node enlargement. No HIA was observed in any patient with stage 0 or stage Ia, in 8 patients with stage Ib, and in 2 patients with stage IIa, while all patients with cancer tissues greater than 10 mm in diameter had a HIA. In 39 patients in whom hysterectomy was undergone without conization, the findings of MRI correlated significantly (r=0.929, p<0.001) with the minimum thickness of residual normal cervical tissue by the pathological measurement. When the irregular margin of the cervix was regarded as a disruption of the cervical myo-metrium by cancer tissue, accuracy was 87%. Furthermore, the degrees of accuracy for parametrial invasion, vaginal invasion and bladder invasion were 92%, 90% and 94%, respectively. When lymphnodes greater than 15 mm in diameter were regarded as a positive in MRI, accuracy was 88%. The present results indicate that MRI is clinically effective in preoperatively evaluating the extension of uterine cervical cancer. (author)

  8. Super selective uterine arterio-embolization in treating uterine myoma

    International Nuclear Information System (INIS)

    Gu Yaqin; Wang Jiangu; Shang Jinyun; Zhang Jian; Zhang Rulan; Tan Yuedi; Zhao Zehua; Xu Chongsen

    2001-01-01

    Objective: To study the clinical efficacy of super selective uterine arterio-embolization in treating uterine myoma. Methods: From February to August 2000, 28 cases of uterine myomas were under-gone bilateral arterio-embolization of tumor feeding vessels. Results: The successful rate of embolization catheterization reached 100%. B-mode ultrasound examination revealed the following during 1-6 months after the procedure, with an average shrinkage of 25% in volume for all cases in the first month follow up, complete disappearance of tumor in 8 cases and with an average shrinkage of 68% volumetrically for the other 20 cases, together with conspicuous decrease in volume of menstruation. Conclusions: Interventional treatment for uterine myoma is definite effective especially in submucosal uterine myoma

  9. CLINICOPATHOLOGICAL STUDY OF CARCINOMA CERVIX IN A TERTIARY CARE CENTRE

    Directory of Open Access Journals (Sweden)

    Kartheek Botta Venkata Satya

    2017-12-01

    Full Text Available BACKGROUND Cancer cervix is the second most commonly-diagnosed cancer among women worldwide. The aim of the study is to evaluate the histopathological diagnosis of cancer cervix and to determine the incidence of the various types of cancerous lesions. MATERIALS AND METHODS It was a prospective study in the Department of Pathology, Andhra Medical College/King George Hospital over a period of one year. 152 women with carcinoma cervix were included in the study. RESULTS 152 cases of carcinoma of cervix were in the age group of 28-76 years. The mean age of the patients with carcinoma cervix is 52.97. Histologically, Large Cell Non-Keratinising Squamous Cell Carcinoma (LCNKSCC constituted the majority of carcinoma cervix cases, i.e. 134 cases (88.15%. 3 (1.97% cases of adenocarcinoma of cervix were diagnosed in the present study. Majority of cases of carcinoma cervix were in stage III, i.e. 64 cases (64%, followed by stage II in 24 cases (24% and stage IB in 8 cases (8%. CONCLUSION Large Cell Non-Keratinising Squamous Cell Carcinoma (LCNKSCC is the most common histological type of carcinoma cervix. A relatively large proportion of patients presented in stages IIIA and IIIB. There is a need to reinforce the early detection of carcinoma cervix and its precursor lesions, especially in developing countries.

  10. Randomized clinical trial comparing cold knife conization of the cervix with and without lateral hemostatic sutures.

    Science.gov (United States)

    Bueno, Letícia Rossi; Binda, Marcia; Monego, Heleusa; Scherer, Roberta Luísa; Rolim, Karen Machado; Bottini, Alessandra Leal; Fregnani, José H T G; dos Reis, Ricardo

    2015-06-01

    Compare blood loss during cold knife conization of the cervix with and without lateral hemostatic sutures in the cervical branches of the uterine arteries. Randomized clinical trial. Hospital de Clínicas de Porto Alegre (HCPA). 102 patients that underwent cold knife conization. Women that underwent cold knife conization of the cervix were randomized to undergo the procedure with or without lateral hemostatic sutures. blood loss measured in grams. operative time and postoperative intervention. Only the participants were blinded to group assignment. From March 2009 to August 2012, patients were randomly assigned to one of the study groups. There were no differences in amount of blood loss between patients that underwent the procedure with and without sutures (p = 0.39). Operative time was shorter in the group without suture (p = 0.020). There were no differences in intervention due to bleeding (p = 0.20). Blood loss was greater among menstruating women than for menopausal women (p = 0.011). There were no differences in amount of blood lost between smoking and nonsmoking patients (p = 0.082). Lateral hemostatic sutures do not affect the amount of intraoperative bleeding or the number of postoperative interventions. Their use is not necessary because they result in longer operative time, have a higher cost due to the use of suture material and pose the risk of ureter lesion in case the sutures are not placed at a lower position in the cervix. ClinicalTrials. gov identifier: NCT02184975. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  11. Effect of reproductive ageing on pregnant mouse uterus and cervix

    Science.gov (United States)

    Patel, Rima; Moffatt, James D.; Mourmoura, Evangelia; Demaison, Luc; Seed, Paul T.; Poston, Lucilla

    2017-01-01

    Key points Older pregnant women have a greater risk of operative delivery, still birth and post‐term induction.This suggests that maternal age can influence the timing of birth and processes of parturition.We have found that increasing maternal age in C57BL/6J mice is associated with prolongation of gestation and length of labour.Older pregnant mice also had delayed progesterone withdrawal and impaired myometrial function.Uterine ageing and labour dysfunction should be investigated further in older primigravid women. Abstract Advanced maternal age (≥35 years) is associated with increased rates of operative delivery, stillbirth and post‐term labour induction. The physiological causes remain uncertain, although impaired myometrial function has been implicated. To investigate the hypothesis that maternal age directly influences successful parturition, we assessed the timing of birth and fetal outcome in pregnant C57BL/6J mice at 3 months (young) and 5 months (intermediate) vs. 8 months (older) of age using infrared video recording. Serum progesterone profiles, myometrium and cervix function, and mitochondrial electron transport chain complex enzymatic activities were also examined. Older pregnant mice had a longer mean gestation and labour duration (P mice. Older mice did not exhibit the same decline in serum progesterone concentrations as younger mice. Cervical tissues from older mice were more distensible than younger mice (P mice (P mice, although there were no age‐induced changes to the enzymatic activities of the mitochondrial electron transport chain complexes. In conclusion, 8‐month‐old mice provide a useful model of reproductive ageing. The present study has identified potential causes of labour dysfunction amenable to investigation in older primigravid women. PMID:28083928

  12. A quality indicator to evaluate high-dose-rate intracavitary brachytherapy for cancer of the cervix

    International Nuclear Information System (INIS)

    Morales, Francisco Contreras; Soboll, Daniel Scheidegger

    2000-01-01

    The aim of this report is to prevent a simple quality indicator (QI) that can be promptly used to evaluate the high-dose-rate (HDR) intracavitary brachytherapy for the treatment of cancer of the cervix, and if necessary, to correct applicators' geometry before starting the treatment. We selected 51 HDR intracavitary applications of brachytherapy of patients with carcinoma of the cervix treated with 60 mm uterine tandem and small Fletcher colpostat, according to the Manchester method (dose prescription on point A). A QI was defined as the ratio between the volume of 100% isodose curve of the study insertion and the volume of the 100% isodose curve of an insertion considered to be ideal. The data obtained were distributed in three groups: the group with tandem placement slippage (67,5%), a group with colpostat placement slippage (21,9%), and a third group, considered normal (10,6%). Each group showed particular characteristics (p < 0.0001). QI can be the best auxiliary method to establish the error tolerance (%) allowed for HDR intracavitary brachytherapy. (author)

  13. Clinical study on protective of glutathione from radiation injuries in uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sugawa, T [Osaka City Univ. (Japan). Faculty of Medicine; Ogura, T; Kasamatsu, T; Tazaki, E; Onoda, T

    1975-09-01

    The protective effects of glutathione (GSH) against radiation were studied by the single, blind method in patients with carcinoma of the uterine cervix treated by radiotherapy. The background factors were same in the GSH group as in the control group. The results revealed that the occurrence of abnormal values of WBC, PLT, GOT, GPT and hematocrit in the GSH group were significantly lower than those in the control group by signed rank test, which suggests a possibility that GSH prevents these blood findings from becoming abnormal. In subjective or objective symptoms, the appearance of general lassitude was significantly reduced in the GSH group. Blood findings were studied in relation to NSD.

  14. In vivo thermoluminescent dosimetry on the radiotherapy of limphomas, esophageal and uterine tumour

    International Nuclear Information System (INIS)

    Morales, F.C.

    1982-01-01

    A comparative study between dose distribution in pre-selected tumoral plans was established through measurements with thermoluminescent dosimeters and calculations based on 'scatter-air-ratios' properties, isodose curves and collected data. Clinic dosimetry was performed 'in vivo' with LiF dosimeters (TLD-100) and LiF Teflon (1 mm theta, 6 mm lenght). Patients with Hodgkin's disease, carcinoma of the esophagus and of the uterine cervix were selected. Telecobaltherapy was used for these groups of neoplasic conditions. (M.A.C.) [pt

  15. Non puerperal uterine inversion in a young female- a case report.

    Science.gov (United States)

    Rathod, Setu; Samal, Sunil Kumar; Pallavee, P; Ghose, Seetesh

    2014-09-01

    We report a case of 28-year-old, primipara who presented with complaints of mass descending per vaginum along with excessive bleeding and foul smelling vaginal discharge for the past six months. Clinical examination revealed an inverted uterus, cervix and vagina with a large submucosal fundal fibroid. A diagnosis of non-puerperal uterine inversion was made. Surgical management included vaginal myomectomy with repositioning of the uterus using an abdomino-vaginal approach and a successful outcome. Histopathology confirmed the diagnosis of leiomyoma. Hence, we conclude that uterus-sparing surgery should be considered in young females desirous for future pregnancy until the final pathology is known.

  16. Lajjalu treatment of uterine prolapse

    Directory of Open Access Journals (Sweden)

    T M Shivanandaiah

    2010-01-01

    Full Text Available Mimosa pudica was found useful in cases of uterine prolapse with bleeding, consistent with my experience of working with the condition for more than 45 years, and treating hundreds of such cases of uterine prolapse. Hysterectomy has been avoided up to this date, and is not now expected to be recommended.

  17. Clinical value of real time 3D sonohysterography and 2D sonohysterography in comparison to hysteroscopy with subsequent histopathological examination in perimenopausal women with abnormal uterine bleeding.

    Science.gov (United States)

    Kowalczyk, Dariusz; Guzikowski, Wojciech; Więcek, Jacek; Sioma-Markowska, Urszula

    2012-01-01

    In many publications the transvaginal ultrasound is regarded as the first step to diagnose the cause of uterine bleeding in perimenopausal women. In order to improve the sensitivity and specificity of the conventional ultrasound physiological saline solution was administered to the uterine cavity and after expansion of its walls the interior uterine cavity was examined. And this procedure is called 2D sonohysterography (SIS 2D). By the ultrasound scanners which enable to get 3D real time image a spatial evaluation of the uterine cavity is possible. Clinical value of the real time 3D sonohysterography and 2D sonohysterography compared to hysteroscopy with histopathological examination in perimenopausal women. The study concerned a group of 97 perimenopausal women with abnormal uterine bleeding. In all of them after a standard transvaginal ultrasonography a catheter was inserted into the uterine cavity. After expansion of the uterine walls by administering about 10 ml of 0,9% saline solution the uterine cavity was examined by conventional sonohysterography. Then a 3D imaging mode was activated and the uterine interior was examined by real time 3D ultrasonography. The ultrasound results were verified by hysteroscopy, the endometrial lesions were removed and underwent a histopathological examination. In two cases the SIS examination was impossible because of uterine cervix atresion. In the rest of examined group the SIS 2D sensitivity and specificity came up to 72 and 96% respectively. In the group of SIS 3D the sensitivity and specificity reached 83 and 99% respectively. Adding SIS 3D, a minimally invasive method, to conventional sonohysterography improves the precision of diagnosis of endometrial pathology, allows to get three-dimensional image of the uterine cavity and enables examination of endometrial lesions. The diagnostic precision of this procedure is similar to the results achieved by hysteroscopy.

  18. Uterine fibroid: a review.

    Science.gov (United States)

    Akinyemi, B O; Adewoye, B R; Fakoya, T A

    2004-01-01

    Uterine fibroid is a benign tumour of uterine smooth muscle. The purpose of this review is to bring to light the current spectra of presentation and management status of this benign and very important cause of menstrual and fertility disturbance in African women and the Black race in general. This is especially so with the trivialization of its aetological factors and treatment by claims from alternative medical practitioners. This review, therefore sought to document what is currently known about the condition and what could possibly be done to achieve better results in its management. Literature on the subject above was reviewed using manual library search, electronic books such as CD-ROMS and journals articles published by various local and international authors on the subject; it also included internet search on relevant aspects of the topic. Fibroid is the commonest benign tumour of the female genital tract, it contributes about 70 to 80% of new growths in the female genital tracts, it is a cause of significant morbidity in women of reproductive age group and when complicated could be a significant cause of mortality. Spectrum of presentation mainly involves disturbance of menstruation, reduction in fertility, pressure and obstructive symptoms and rarely malignant presentations. When recognized early effective conservative and definitive therapies are available to offer relief for women and to make their menstrual and reproductive life more meaningful. From the literature reviewed, it was obvious that the subject of uterine fibroid is still not fully exhausted and there were a lot of research questions waiting to be answered on the aetiopathogenesis of the disease. There is also the need to fashion out better treatment alternatives that will reduce morbidity in the process of managing the patient as well as those that will further enhance reproductive potentials after treatment.

  19. Identification of focal adenomyosis as a uterine lesion in two dogs.

    Science.gov (United States)

    Stöcklin-Gautschi, N M; Guscetti, F; Reichler, I M; Geissbühler, U; Braun, S A; Arnold, S

    2001-08-01

    A focal uterine adenomyosis is described in two bitches. In both cases, the uterus showed knobbly enlargements of 4 to 8 cm in diameter, which resulted in distinct clinical symptoms. Other pathological changes of the uterus were not present. One bitch was presented because of a history of vaginal discharge of several months' duration. Radiographs, as well as ultrasonography, revealed a soft tissue lesion at the cervix. The other bitch showed a marked re