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Sample records for advanced uterine cervical

  1. Uterine didelphys with cervical incompetence

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    Aher Gautam S, Gavali Urmila G, Kulkarni Meghana

    2013-01-01

    Uterine didelphys represents a uterine malformation where the uterus is present as a paired organ. There is presence of double uterine bodies with two separate cervices, and often a double or septate vagina as well. We report a case of single pregnancy in the right sided uterine body of a didelphic uterus with cervical incompetence.

  2. Uterine didelphys with cervical incompetence

    Directory of Open Access Journals (Sweden)

    Aher Gautam S, Gavali Urmila G, Kulkarni Meghana

    2013-04-01

    Full Text Available Uterine didelphys represents a uterine malformation where the uterus is present as a paired organ. There is presence of double uterine bodies with two separate cervices, and often a double or septate vagina as well. We report a case of single pregnancy in the right sided uterine body of a didelphic uterus with cervical incompetence.

  3. Therapeutic effect of intra-arterial chemotherapy with DDP and 5-FU via bilateral uterine arteries for advanced uterine cervical cancer

    International Nuclear Information System (INIS)

    Objective: To evaluate the therapeutic effect of intra-arterial chemotherapy with Ddp and 5-Fu via bilateral uterine arteries for advanced uterine cervical cancer. Methods: During the period of Jan. 2006-Jan. 2009, initial intra-arterial chemotherapy by using a combination of Ddp and 5-Fu via bilateral uterine arteries was performed in 72 patients (mean age 42.9 years) with advanced uterine cervical caner. Of 72 patients, stage I b2 cervical cancer was confirmed in 28, stage II a in 12 and stage II b in 32. Pathologically, cervical squamous cell carcinoma was seen in 56 and cervical adenocarcinoma in 16 patients. Ultrasonography and physical examination were conducted both before and after intra-arterial chemotherapy. The therapeutic results,complications,the surgical resection rate and the pathologic findings were observed and statistically analyzed. Results: Fifty-four patients received one treatment course and 18 patients received two treatment courses. The over all response rate was 77.8%. The response rates of patients with I b2, II a and II b cervical cancer were 92.9%, 83.3% and 62.5% respectively, the difference between three groups was statistically significant (P < 0.05). And the response rates of patients with squamous cell carcinoma and adenocarcinoma were 85.7% and 50.0% respectively, the difference between the two was statistically significant (P < 0.05). The most common side-effects included gastrointestinal symptoms and bone marrow suppression. Thirty-four patients received radical hysterectomy,among them, 22 (78.6%) had stage I b2, 8 (66.7%) had stage II a and 4 (12.5%) had stage II b cervical cancer (P < 0.05). Pathologic exam found no vaginal invasion and ovarian metastasis in all 34 patients. The occurrence of metastasis to lymph nodes and para uterine infiltration were 17.6% and 11.8% respectively. Conclusion: Intra-arterial chemotherapy with a combination of DDP and 5-Fu via bilateral uterine arteries can safely and effectively reduce the

  4. [Current Status and Perspective of Chemoradiotherapy for Uterine Cervical Cancer].

    Science.gov (United States)

    Toita, Takafumi; Ariga, Takuro; Kasuya, Goro; Hashimoto, Seiji; Maemoto, Hitoshi; Heianna, Joichi; Kakinohana, Yasumasa; Murayama, Sadayuki

    2015-10-01

    Fifteen years has passed since the NCI announced the clinical importance of concurrent chemoradiotherapy (CCRT) in radiotherapy for patients with locoregionally advanced uterine cervical cancer. Numerous clinical trials have been performed to further improve the outcomes of CCRT. In addition to investigations of chemotherapeutic regimens and schedules, adaptation of novel radiotherapy methods such as image-guided brachytherapy (IGBT) and intensity-modulated radiotherapy (IMRT) is encouraged in CCRT for cervical cancer. PMID:26489545

  5. Automated image analysis of uterine cervical images

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    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.

  6. Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer

    Science.gov (United States)

    2016-02-09

    Recurrent Cervical Carcinoma; Recurrent Uterine Corpus Carcinoma; Recurrent Uterine Corpus Sarcoma; Stage I Uterine Corpus Cancer; Stage I Uterine Sarcoma; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Uterine Corpus Cancer; Stage II Uterine Sarcoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Uterine Corpus Cancer; Stage III Uterine Sarcoma; Stage IV Uterine Corpus Cancer; Stage IV Uterine Sarcoma; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer

  7. Uterine artery chemoembolization: its application in treating cervical pregnancy

    International Nuclear Information System (INIS)

    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)

  8. Leptomeningeal metastasis of uterine cervical cancer 17 years after primary tumor treatment

    OpenAIRE

    Oike, Takahiro; Ohno, Tatsuya; Noda, Shin‐Ei; Murata, Tomomi; Hirakawa, Takashi; Hirato, Junko; Furuya, Mio; Sato, Hiro; Hirota, Yuka; Minegishi, Takashi; Nakano, Takashi

    2015-01-01

    Key Clinical Message Leptomeningeal metastasis (LM) of uterine cervical cancer is extremely rare. A 54‐year‐old woman with uterine cervical cancer treated with surgery and radiotherapy developed LM manifesting as ptosis 17 years later. Although rare, LM should be considered in patients with a history of uterine cervical cancer presenting with cranial nerve symptoms.

  9. Tc17 Cells in Patients with Uterine Cervical Cancer

    OpenAIRE

    Yan Zhang; Fei Hou; Xin Liu; Daoxin Ma; Youzhong Zhang; Beihua Kong; Baoxia Cui

    2014-01-01

    BACKGROUND: The existence of Tc17 cells was recently shown in several types of infectious and autoimmune diseases, but their distribution and functions in uterine cervical cancer (UCC) have not been fully elucidated. METHODS: The frequency of Tc17 cells in peripheral blood samples obtained from UCC patients, cervical intraepithelial neoplasia (CIN) patients and healthy controls was determined by flow cytometry. Besides, the prevalence of Tc17 cells and their relationships to Th17 cells and Fo...

  10. Radiation induced enterocolitis in uterine cervical cancer after radiotherapy

    International Nuclear Information System (INIS)

    Objective: To approach the cause of radiation induced enterocolitis and its relationship with retropostion of the uterus in uterine cervical cancer after radiotherapy. Methods: Twenty-two patients with radiation induced enterocolitis, from 212 patients with uterine cervical cancer who had received radio-therapy during 2002-2005, were retrospectively analyzed. The incidence between patients with anteposition and patients with retroposition of uterus was compared. The distance between uterine central axis and the rectum of 15 patients with anteposition and 15 patients with retroposition of the uterus was measured, as well as the uterus retroversional flexion angle of the retropositioned uterus. Results: The incidence of radiation enterocolitis in patients with retroposition of uterus was obviously higher than that in patients with anteposition (χ2=21.10, P<0.01). The distance between point C and the rectum in patients with retroposition of uterus was shorter(t=7.33, P<0.05). The retroversional flexion angle of retropostitioned uterus were between 9-22 degree with a median angle of 17 degree. Conclusion: The incidence of radiation induced enterocolitis is higher in patients with retropostition of uterus after radiotherapy, because the distance between the uterine central axis and the rectum is shorter. The y axis and z axis often form an acute angle in the rectal direction during after-loading therapy, which would had led to an excessive dose to the rectum. (authors)

  11. Superselective intraarterial chemotherapy into bilateral uterine arteries in uterine cervical carcinomas

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    Jang, Hyun Jung; Choi, Guk Myeong; Park, Sun Won; Kim, Tae Kyoung; Chung, Jin Wook; Park, Jae Hyung [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-10-01

    To assess the efficacy of superselective intra-arterial chemotherapy(SSIAC) via the bilateral uterine arteries in cases of cervical carcinoma. Eighteen patients with stage 2 {sub a}(n=10), 2 {sub b}(n=7), or 3 {sub a}(n=1) cervical carcinoma underwent one(n=2) or two(n=16) courses of preoperative SSIAC with Vincristine, Cisplatin, and Mitomycin C. We estimated the extent of reduction of tumor volume and improvement of stage, comparing pre-SSIAC MRI to postoperative results. Tumor vascularity, as seen on uterine arteriography, and procedural complications, were also evaluated. A marked reduction in tumor volume was observed in all patients, an average reduction volume of 94.7%. Improvement of stage was noted in 16 patients, and in six of these, no residual viable tumor or microinvasive residual tumor was seen. On angiography, tumor hypervascularity was demonstrated in seven patients, but its degree was not substantially related to therapeutic response. In no case did significant systemic complications of result from chemotherapy; in one patient, however, we experienced a serious complication of necrotizing cystitis due to malpositioning of a catheter in the superior vesical artery. SSIAC via the bilateral uterine arteries is an effective complementary modality for the treatment of various stages of cervical carcinoma.

  12. Short-course palliative radiotherapy for uterine cervical cancer

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    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.

  13. Tc17 cells in patients with uterine cervical cancer.

    Directory of Open Access Journals (Sweden)

    Yan Zhang

    Full Text Available BACKGROUND: The existence of Tc17 cells was recently shown in several types of infectious and autoimmune diseases, but their distribution and functions in uterine cervical cancer (UCC have not been fully elucidated. METHODS: The frequency of Tc17 cells in peripheral blood samples obtained from UCC patients, cervical intraepithelial neoplasia (CIN patients and healthy controls was determined by flow cytometry. Besides, the prevalence of Tc17 cells and their relationships to Th17 cells and Foxp3-expressing T cells as well as microvessels in tissue samples of the patients were assessed by immunohistochemistry staining. RESULTS: Compared to controls, patients with UCC or CIN had a higher proportion of Tc17 cells in both peripheral blood and cervical tissues, but the level of Tc17 cells in UCC tissues was significantly higher than that in CIN tissues. Besides, the increased level of Tc17 in UCC patients was associated with the status of pelvic lymph node metastases and increased microvessel density. Finally, significant correlations of infiltration between Tc17 cells and Th17 cells or Foxp3-expressing T cells were observed in UCC and CIN tissues. CONCLUSIONS: This study indicates that Tc17 cell infiltration in cervical cancers is associated with cancer progression accompanied by increased infiltrations of Th17 cells and regulatory T cells as well as promoted tumor vasculogenesis.

  14. Detecting uterine glandular lesions: Role of cervical cytology

    Science.gov (United States)

    Bansal, Baneet; Gupta, Parikshaa; Gupta, Nalini; Rajwanshi, Arvind; Suri, Vanita

    2016-01-01

    Background: The sensitivity of cervical cytology for detection of glandular lesions is reported to be low. We conducted this study to assess the diagnostic accuracy of cervical Papanicolaou (Pap) smears for uterine glandular lesions and to compare the diagnostic utility of conventional and liquid-based cytology (LBC) smears for glandular lesions. Materials and Methods: Archived histopathology records of all cases reported as endocervical and endometrial adenocarcinoma in the study period were identified and the available corresponding Pap smears (in preceding 1 year) were retrieved. In addition, the Pap smears reported as glandular cell abnormalities (GCA) during the same study period were retrieved. The overall prevalence of GCA, sensitivity, and specificity of Pap smears for the detection of GCA was calculated. The diagnostic accuracy of conventional and LBC smears for the diagnosis of GCA was also compared. Results: The prevalence of GCA in our study was 0.32%. The overall specificity of Pap smears for the diagnosis of GCA was 60.8%, this was not significantly different between conventional and LBC smears (P = 0.4). The overall sensitivity of Pap smears for the detection of GCA was 41.8%; LBC smears had significantly better sensitivity as compared to conventional smears for the detection of endometrial as compared to endocervical adenocarcinoma (P Pap smears is low. The specificity of Pap smears, for diagnosis of GCA, was found to be moderate. However, the overall sensitivity of Pap smears for the detection of GCA was low, though better for LBC as compared to conventional smears. PMID:27014363

  15. Uterine cervical cancer. Preoperative staging with magnetic resonance imaging; Zervixkarzinom. Praeoperatives Staging mittels Magnetresonanztomographie

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    Collettini, F.; Hamm, B. [Charite-Universitaetsmedizin Berlin, Campus Charite Mitte, Klinik fuer Radiologie, Berlin (Germany)

    2011-07-15

    The treatment of uterine cervical carcinoma is largely dependent on the tumor stage. Despite significant inaccuracies in the clinical examination, uterine cervical cancer remains the only gynecological form of cancer still largely staged according to clinical findings. Although imaging is still not included in the staging the recently published revised FIGO (Federation International de Gynecologie et d'Obstetrique) system encourages the use of modern cross-sectional imaging (magnetic resonance imaging MRI and computed tomography CT). Due to its high soft tissue contrast MRI allows excellent non-invasive assessment of the cervix with direct tumor delineation as well as assessment of the prognosis based on morphological factors. Studies in the literature report an accuracy of 93% for MRI in the preoperative assessment of tumor size and in the differentiation of operable from advanced cervical cancer. Therefore MRI is considered to be the optimal modality for diagnostic evaluation starting from FIGO stage IB1, for radiation therapy planning, and for exclusion of recurrence in follow-up. In this paper we give an overview of the role of magnetic resonance imaging in preoperative staging of uterine cervical cancer. (orig.) [German] Die Therapieplanung beim Zervixkarzinom ist weitgehend von der Stadieneinteilung nach FIGO (Federation International de Gynecologie et d'Obstetrique) abhaengig, die trotz erheblicher Ungenauigkeiten bei der klinischen Stadieneinteilung weiterhin aufgrund klinischer Untersuchungsbefunde erfolgt. Obwohl bildgebende Verfahren nach wie vor fuer die Stadieneinteilung nicht vorgesehen sind, wird im kuerzlich erschienen revidierten Stagingsystem der FIGO zum ersten Mal die Verwendung moderner Schnittbilddiagnostik (MRT und CT) befuerwortet. Die MRT ermoeglicht dank ihres hohen Weichteilkontrasts ein ausgezeichnetes nichtinvasives Staging des Zervixkarzinoms mit direkter Tumordarstellung sowie einer Prognoseabschaetzung anhand

  16. Role of protease activated receptor-2 in lymph node metastasis of uterine cervical cancers

    International Nuclear Information System (INIS)

    Protease activated receptor-2 (PAR-2) has been implicated in cellular proliferation, invasion and metastasis in various tumors. Lymph node metastasis is an important patient prognostic factor for uterine cervical cancers. This prompted us to study the role of PAR-2 in lymph node metastasis of uterine cervical cancers. Thirty patients underwent surgery for uterine cervical cancers. PAR-2 histoscores and mRNA levels were determined by immunohistochemistry and real-time reverse transcription-polymerase chain reaction, respectively. Patient prognosis was analyzed with a 48-month survival rate. PAR-2 histoscores and mRNA levels significantly (P < 0.05) increased in 12 of 30 metastatic lymph node lesions from the corresponding primary tumor. The 48-month survival rate of the 12 patients with increased PAR-2 levels in metastatic lymph nodes was 42%, while the rate of the other 18 patients with no change in PAR-2 levels was 82%, regardless of histopathological type. PAR-2 might work on lymph node metastasis of uterine cervical cancers, and is considered to be a novel prognostic indicator for uterine cervical cancers

  17. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    OpenAIRE

    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae-Joong; Park, Byung Kwan

    2011-01-01

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fluorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one ...

  18. Staging of uterine cervical cancer with MRI: guidelines of the European Society of Urogenital Radiology

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    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.)

  19. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

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    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae Joong; Park, Byung Kwan [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-09-15

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fl uorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one month after completion of RT. This case indicates that uterine adenomyosis in a premenopausal woman may show false positive uptake of 18FDG-PET/CT associated with CCRT.

  20. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    International Nuclear Information System (INIS)

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fl uorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one month after completion of RT. This case indicates that uterine adenomyosis in a premenopausal woman may show false positive uptake of 18FDG-PET/CT associated with CCRT.

  1. Embolization of uterine artery as an emergency treatment for vaginal bleeding due to ectopic cervical pregnancy

    OpenAIRE

    Hari A; Indira B; Venkateswarlu J

    2015-01-01

    A 25-year-old, primigravida presented with a history of vaginal bleeding since 3 days. Two months ago she had conceived spontaneously. Pelvic ultrasonography revealed cervical pregnancy of 8 weeks duration. Parenteral methotrexate failed to terminate pregnancy and serum beta- human chorionic gonadotropin levels continued to rise. In order to achieve haemostasis, catheter angiography and bilateral uterine artery embolization were done followed by curettage of cervical canal. The patient recove...

  2. Role of MRI in detecting involvement of the uterine internal os in uterine cervical cancer: Systematic review of diagnostic test accuracy

    International Nuclear Information System (INIS)

    Purpose: In patients with uterine cervical cancer, pretreatment recognition of uterine extension is crucial in treatment decision-making for fertility-sparing surgery and for target delineation in radiotherapy. Although MRI is generally considered the most reliable method, its value for detecting involvement of the uterine internal os is unclear. Methods: Medline, Embase and Cochrane databases were systematically searched (January 1997–December 2012) for MRI studies that measured the accuracy of involvement of the uterine internal os compared to histopathology as reference standard in patients with uterine cervical cancer. Data were assessed using the QUADAS tool. Accuracy concerned either involvement (yes/no) of the uterine internal os, or measuring invasion distance toward the uterine corpus. Results: Two retrospective and two prospective studies described 366 patients diagnosed with uterine cervical cancer FIGO stage IIB or below, in whom 64 (17%) had uterine internal os involvement. For three studies the summary estimates of specificity, sensitivity, negative predictive value (NPV), positive predictive value (PPV), and accuracy were 91%, 97%, 99%, 79% and 95%, respectively; one study had an area under the curve (AUC) of 0.8. Conclusion: MRI has a high level of accuracy; however, data are limited and for validation a large prospective study is needed that compares actual measurements on MRI with histopathological examination

  3. Utility of the broccoli sign in the distinction of prolapsed uterine tumor from cervical tumor

    International Nuclear Information System (INIS)

    Objective: To describe the utility, histopathological basis, and clinical correlates of the broccoli sign. Methods: The committee on human research approved this HIPAA compliant study and waived written informed consent. Based on the records of the senior author and our multidisciplinary Gynecologic Oncology Tumor Board, we retrospectively identified thirteen women (mean age of 48.8 years; range, 34–74) with a cervical mass seen at MR imaging (n = 13) or CT (n = 5) that demonstrated the previously reported broccoli sign (i.e., a soft tissue stalk connecting the cervical mass to the uterine cavity) on one or other modality. All available clinical, imaging, and histopathological records were reviewed, with particular emphasis on initially suspected diagnosis, final proven diagnosis, and outcome. Results: Cervical cancer was the initial clinically suspected diagnosis in 6 of 13 patients. Surgical resection demonstrated prolapsed uterine tumor in all patients, consisting of endometrioid adenocarcinoma (n = 7), carcinosarcoma (n = 2), adenosarcoma (n = 1), and leiomyoma (n = 3). Excluding the three patients with leiomyomas, currently, 7 patients with malignant tumors are disease free after a mean interval of 15 months (range, 3–45) and 3 patients have been lost to follow-up. Conclusion: A stalk connecting an apparent cervical mass seen at CT or MR imaging to the endometrial cavity (“broccoli sign”) favors the diagnosis of a prolapsed uterine tumor; these prolapsed uterine tumors can often be malignant but appear to have a good prognosis.

  4. Diagnosis of recurrent uterine cervical cancer: computed tomography versus positron emission tomography

    International Nuclear Information System (INIS)

    To determine the accuracy of CT and positron emission tomography (PET) in the diagnosis of recurrent uterine cervical cancer. Imaging findings of CT and PET in 36 patients (mean age, 53 years) in whom recurrent uterine cervical cancer was suspected were analyzed retrospectively. Between October 1997 and May 1998, they had undergone surgery and/or radiation therapy. Tumor recurrence was confirmed by pathologic examination or follow-up studies. In detecting recurrent uterine cervical cancer, the sensitivity, specificity, and accuracy of CT were 77.8%, 83.3%, and 80.5%, respectively, while for PET, the corresponding figures were 100%, 94.4%, and 97.2%. The Chi-square test revealed no significant difference in specificity (p= .2888), but significant differences in sensitivity (p= .0339) and accuracy (p= .0244). PET proved to be a reliable screening method for detecting recurrent uterine cervical cancer, but to determine the anatomical localization of recurrent tumors, and thus decide an adequate treatment plan, CT was eventually needed

  5. Role of FDG-PET in initial workup of uterine cervical cancer

    International Nuclear Information System (INIS)

    FDG-PET is widely utilized in gynecologic malignancies. In uterine cervical cancer, although CT, MRI and PET are not included for the most widely used FIGO staging, they may provide useful information additional to clinical stage. We thus investigated the role of FDG-PET in the initial workup of uterine cervical cancer. A total of 85 newly diagnosed uterine cervical cancer patients were included (mean age 50±12yr). Patients previously treated for the cancer were excluded, but conization was an exception. Attenuation corrected whole body PET was interpreted by two nuclear medicine physicians. Suspicious malignant lesions on PET were confirmed by surgical biopsy or other imaging studies. Main tumor masses were detected by FDG-PET in 79 patients (93%). PET detected 15 iliac and 8 paraaortic lymph nodes with increased uptake that was suggested to be metastatic based on other modalities. Among patients who had surgical confirmation of lymph node status, 36 of 40 (90%) patients without lymph node metastasis had concordant PET findings, while PET correctly detected 5 of 16(31%) lymph node metastases. In 8/85 patients (9%), FDG-PET detected distant metastastic lesions which had not been detected by other modalities. Of these patients, treatment modality was changed in 1 and the radiation field was modified in 3 patients. FDG-PET is useful for detecting unidentified metastastic lesions in the initial workup of uterine cervical cancer, and may thus aid in decisions for optional therapeutic strategies

  6. Primary cervical and uterine corpus lymphoma; a case report and literature review

    Czech Academy of Sciences Publication Activity Database

    Anagnostopoulos, A.; Mouzakiti, N.; Ruthven, S.; Herod, J.; Kotsyfakis, Michalis

    2013-01-01

    Roč. 6, č. 4 (2013), s. 298-306. ISSN 1940-5901 R&D Projects: GA ČR GAP502/12/2409 Institutional support: RVO:60077344 Keywords : Non-Hodgkin's lymphoma * extra-nodal lymphoma * uterine/cervical lymphoma Subject RIV: EC - Immunology Impact factor: 1.422, year: 2013

  7. Utility of the broccoli sign in the distinction of prolapsed uterine tumor from cervical tumor

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    Jha, Priyanka; Chang, Stephanie T. [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Rabban, Joseph T. [Department of Anatomic Pathology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Chen, Lee-may [Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Yeh, Benjamin M. [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Coakley, Fergus V., E-mail: Fergus.Coakley@radiology.ucsf.edu [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States)

    2012-08-15

    Objective: To describe the utility, histopathological basis, and clinical correlates of the broccoli sign. Methods: The committee on human research approved this HIPAA compliant study and waived written informed consent. Based on the records of the senior author and our multidisciplinary Gynecologic Oncology Tumor Board, we retrospectively identified thirteen women (mean age of 48.8 years; range, 34-74) with a cervical mass seen at MR imaging (n = 13) or CT (n = 5) that demonstrated the previously reported broccoli sign (i.e., a soft tissue stalk connecting the cervical mass to the uterine cavity) on one or other modality. All available clinical, imaging, and histopathological records were reviewed, with particular emphasis on initially suspected diagnosis, final proven diagnosis, and outcome. Results: Cervical cancer was the initial clinically suspected diagnosis in 6 of 13 patients. Surgical resection demonstrated prolapsed uterine tumor in all patients, consisting of endometrioid adenocarcinoma (n = 7), carcinosarcoma (n = 2), adenosarcoma (n = 1), and leiomyoma (n = 3). Excluding the three patients with leiomyomas, currently, 7 patients with malignant tumors are disease free after a mean interval of 15 months (range, 3-45) and 3 patients have been lost to follow-up. Conclusion: A stalk connecting an apparent cervical mass seen at CT or MR imaging to the endometrial cavity ('broccoli sign') favors the diagnosis of a prolapsed uterine tumor; these prolapsed uterine tumors can often be malignant but appear to have a good prognosis.

  8. METASTATIC BREAST CANCER TO THE UTERINE CERVIX MIMICKING A GIANT CERVICAL LEIOMYOMA

    Science.gov (United States)

    HORIKAWA, MAI; MORI, YUKIKO; NAGAI, SACHI; TANAKA, SHIHO; SAITO, SHIGEKO; OKAMOTO, TOMOMITSU

    2012-01-01

    ABSTRACT Metastasis to the uterine cervix is a complication of breast cancer that is not commonly known. Detection of cervical metastasis before the diagnosis of the primary tumor is even rarer. The present report describes a case of a 52-year-old woman who had a large cervical tumor appearing as a leiomyoma. She underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. Histopathological examination of the cervical tumor showed patterns characteristic of invasive lobular carcinoma of the breast, leading to the discovery of the primary in the left breast. She subsequently underwent mastectomy, hormone therapy and chemotherapy, and is alive at 7-year follow-up. PMID:23092107

  9. Staging uterine cervical carcinoma with low-field MR imaging

    International Nuclear Information System (INIS)

    To assess the validity of low-field MR in staging cervical cancer compared to clinical staging. Material and Methods: A total of 95 women entered the study over a 3-year period. MR examinations with a 0.1 T resistive magnet using a body coil and clinical staging according to the FIGO recommendations were performed within 2 weeks from clinical diagnosis. T1- and T2-weighted sequences were obtained in transversal and sagittal acquisitions, and an additional T1 before and after contrast (randomisation to 0.1 or 0.3 mmol/kg b.w. gadodiamide). Treatment decisions on surgery or radiation therapy were made solely on the clinical staging. Results: Sixty-one patients were found to be eligible for surgery. In 5 women, the pathological results revealed a more advanced stage of the disease than assessed by clinical staging. MR correctly staged 4 of the 5 but otherwise tended to overstate the disease. Contrast enhancement significantly reduced this trend (p<0.05) regardless of the contrast medium dose used. Divided into two groups, an operable (less than stage 2b) and an inoperable group (more than stage 2a), the clinical staging correctly classified 57 patients (accuracy 92%) compared to 52 patients with MR using contrast enhancement (accuracy 84%). The specificity was no higher than 31%, whereas the reproducibility of the MR assessment was fairly good with kappa values around 0.65 for both intra- and interobserver variations. Conclusion: In the present set-up, clinical assessment was superior to low-field MR in staging cervical cancer. When using contrast enhancement, the staging accuracies of low-field MR were comparable to the ones reported for techniques with higher tesla values, whereas the specificity and reproducibility errors were lower. The method, therefore, needs to be optimised

  10. The Prevalence and pattern of HPV-16 immunostaining in uterine cervical carcinomas in Ethiopian women: a pilot study

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    Mona M Rashed

    2011-03-01

    Full Text Available INTRODUCTION: Cancer of the cervix uteri is the second most common cancer among women worldwide. The association of human papillomavirus (HPV infection with cervical carcinogenesis is well documented. This is a pilot study aiming to studying the prevalence and the pattern of Human Papilloma Virus Type 16 (HPV16 by immunostaining in the tissues of cervical carcinomas of Ethiopian women. METHODS: 20 specimens of uterine cervical carcinomas were studied histopathologically and immunohistochemically for HPV16. RESULTS: Histologically the specimens were classified as: Ten cases were Non Keratinized Squamous cell carcinoma (NKSCC, six cases were Keratinized Squamous Cell Carcinoma (KSCC and four cases were Adenocarcinoma (ADC. Immunohistochemistry study showed positivity in eleven cases (55%; seven cases (35% were non-keratinized squamous cell carcinoma; three cases (15% were keratinized squamous cell carcinoma and one case (5% belonged to the adenocarcinomas. CONCLUSION: This study reveals a significant detection of HPV in Ethiopian women by the use of advanced techniques such as Immunohistochemistry (IHC. The data of this study suggested that the marked expression of the HPV 16 was in the less differentiated uterine cervix carcinomas

  11. Value of intramuscular methotrexate and bilateral uterine artery embolization for treating cervical ectopic pregnancy

    International Nuclear Information System (INIS)

    Objective: To assess the clinical value of bilateral uterine artery chemotherapy embolization (UACE) for cervical ectopic pregnancy analyzed. Methods: Clinical records of 40 patients with cervical ectopic pregnancy treated using UACE were retrospectively analyzed. Results: 8 patients with severe active vaginal bleeding after curettage were treated urgently with UACE. The remaining 32 patients were treated with UACE combined with sequential ultrasound-guided curettage. Active vaginal bleeding was stopped after UACE. There was no recurrent hemorrhage with the sequential ultrasound-guided curettage procedure. The β-HCG levels of all patients were normalized after 1 month. Conclusion: Bilateral uterine artery chemotherapy embolization is valuable as emergency treatment for patients with severe vaginal bleeding from cervical ectopic pregnancy. UACE combined with sequential ultrasound-guided curettage may be more effective. (authors)

  12. Relationship between the cervical uterine cancer evolution and selenium concentration in urine determined by NAA

    International Nuclear Information System (INIS)

    Neutron activation analysis of Se in urine reaches an optimum sensitivity (few ppb) and precision (± 12%) when the traces are complexed without using a carrier by ammonium pyrrolidindithiocarbamate (APDC) at pH 1.5-2 and adsorbed on activated carbon filters. In this way the selenium traces analysis have been carried out through 77mSe in 45 urine samples on a pre-separation basis by cyclic activation of the carbon filters. The selenium concentration in our blanks is virtually zero, because APDC proved to be selenium free and selenium mass in 50 mg of activated carbon used as a filter is 20 times below our qualitative detection limit and 144 times below our quantitative detection limit. The samples were first of day urine from healthy and ill women suffering cervical uterine cancer, at different evolution stages: incipient, intermediate and advanced, with no treatment, and surgery, radiotherapy, chemotherapy, or a combined treatment. The results show a consistent trend to increase the selenium trace concentration during the intermediate stage, whereas it is the same than normal for incipient cases, and it decreases to the lowest concentrations for advanced cases. (author)

  13. Long-term follow-up of neoadjuvant intraarterial chemotherapy using an original four-lumen double-balloon (4L-DB) catheter for locally advanced uterine cervical cancer

    International Nuclear Information System (INIS)

    We report the therapeutic potential, long-term survival, and toxicity of neoadjuvant intraarterial chemotherapy (NAIC) using an original four-lumen double-balloon (4L-DB) catheter followed by radical hysterectomy and/or radiotherapy in patients with locally advanced cervical cancer. Sixty patients with stage IIB-IVA cervical squamous cell cancer were treated with NAIC which included cisplatin (60-70 mg/m2, day 1), mitomycin-C (10-20 mg/m2, day 1), and pirarubicin hydrochloride (THP; 10-20 mg/m2, day 1) for two courses every 21 days. The median follow up among surviving patients was 93.7 months. Among 60 eligible patients, 22 had a complete response (CR; 36.7%) including 12 with a pathologic CR (20.0%). Thirty-six patients had a partial response (60.0%), and stable disease was observed in only 2 patients (3.3%). Moreover, we found that the platinum concentration in the cervix was correlated with the clinical response (P<0.001). The 10-year progression-free survival (PFS) and 10-year survival were 90.9% and 90.9%, respectively, in patients with stage IIB disease and 66.0% and 70.7%, respectively, in patients with stage III disease. Leukopenia occurred in 86.7% of patients, but it was not very severe (grade 3, 4 in 13.3% of patients). Our results with NAIC using the 4L-DB catheter in locally advanced cervical cancer demonstrate that a high platinum concentration has beneficial effects on primary lesions and improves long-term progression-free and overall survival. (author)

  14. Cervical insemination versus intra-uterine insemination of donor sperm for subfertility (Review)

    OpenAIRE

    Besselink, D.E.; Farquhar, C; Kremer, J A M; Marjoribanks, J.; O'Brien, P

    2008-01-01

    BACKGROUND: Insemination with donor sperm is an option for couples for whom in vitro fertilisation (IVF) or intra-cytoplasmic sperm injection (ICSI) has been unsuccessful, couples with azoospermia and for single women or same sex couples.Insemination of sperm can be done via cervical (CI) or intra-uterine (IUI) routes. IUI has been considered potentially more effective than CI as the sperm bypasses the cervical mucus and is deposited closer to the fallopian tubes. The cost and risks of IUI ma...

  15. Anti-inflammatory drugs and uterine cervical cancer cells: Antineoplastic effect of meclofenamic acid

    OpenAIRE

    Soriano-Hernandez, Alejandro D; MADRIGAL-PÉREZ, DANIELA; GALVAN-SALAZAR, HECTOR R.; Martinez-Fierro, Margarita L; Laura L. Valdez-Velazquez; Espinoza-Gómez, Francisco; VAZQUEZ-VUELVAS, OSCAR F.; OLMEDO-BUENROSTRO, BERTHA A.; Guzman-Esquivel, Jose; Rodriguez-Sanchez, Iram P.; LARA-ESQUEDA, AGUSTIN; MONTES-GALINDO, DANIEL A.; Delgado-Enciso, Ivan

    2015-01-01

    Uterine cervical cancer (UCC) is one of the main causes of cancer-associated mortality in women. Inflammation has been identified as an important component of this neoplasia; in this context, anti-inflammatory drugs represent possible prophylactic and/or therapeutic alternatives that require further investigation. Anti-inflammatory drugs are common and each one may exhibit a different antineoplastic effect. As a result, the present study investigated different anti-inflammatory models of UCC ...

  16. Clinical significance of magnetic resonance imaging (MRI) in evaluation of the extension of uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Matsubara, Masaru (Kyorin Univ., Mitaka, Tokyo (Japan). School of Medicine)

    1993-10-01

    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).

  17. 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)

  18. Role of copper, zinc, and selenium in uterine cervical cancer

    International Nuclear Information System (INIS)

    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)

  19. Tailored radiotherapeutic strategies for disseminated uterine cervical cancer patients

    International Nuclear Information System (INIS)

    To investigate the role of radiotherapy (RT) in and to suggest radiotherapeutic strategies for patients presenting with disseminated cervical cancer. We retrospectively analyzed 50 patients diagnosed as the disseminated cervical cancer with distant lymph nodal or visceral organ metastasis between September 1980 and August 2012. Patients were divided into two subgroups according to visceral organ metastasis: 35 patients diagnosed with distant lymph node metastasis only (group A) and 15 patients with visceral organ metastasis (group B). All patients received external beam RT to the pelvis (median dose 45 Gy) and high-dose rate intracavitary RT (median dose 30 Gy). Thirty-nine patients (78%) received chemotherapy. Median follow-up time was 74 months. The 5-year pelvic control rate (PCR) was 85.8%, and the progression-free survival (PFS), and overall survival (OS) rates were 28.7%, and 36.2%, respectively. The major treatment failure was systemic progression (32 patients, 64%). The 5-year PCRs in groups A and B were 87.4% and 74.7%, respectively (p > 0.05). Meanwhile, PFS and OS rates for group A were significantly better than those for group B (35.3% vs. 13.3%, p = 0.010; and 46.3% vs. 13.3%, p = 0.009, respectively). Our data revealed considerable prognostic heterogeneity in disseminated cervical cancer. Even though a high PCR was achieved in patients treated with definitive RT, survival outcomes were dependent on progression of visceral organ metastasis. Therefore, personalized RT and chemotherapy treatment strategies according to the presence of visceral organ metastasis in disseminated cervical cancer patients may help improve clinical outcomes

  20. Amelanotic malignant melanoma of the uterine cervix diagnosed by cervical smear.

    Science.gov (United States)

    Arık, Deniz; Öge, Tufan; Kabukçuoğlu, Sare; Yalçın, Ömer Tarık; Özalp, Sinan

    2016-06-01

    The melanocytic cells of the cervical epithelium are capable of forming the complete spectrum of melanocytic lesions, from benign lentigines to melanoma. Primary malignant melanoma of the uterine cervix is a rare neoplasm with aggressive behavior. The absence of melanin pigment can lead to misdiagnosis as carcinomas, sarcomas, or lymphoma. Immunohistochemical studies should be used for confirmation. In order to consent the cervix as a primary site, exclusion of any other probable primary sites of melanoma is needed. Here, we present a 61-year-old female patient with postmenopausal vaginal bleeding. After cervical smear, diagnosis was confirmed by cervical punch biopsy. Diagn. Cytopathol. 2016;44:535-537. © 2016 Wiley Periodicals, Inc. PMID:26991516

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

    Energy Technology Data Exchange (ETDEWEB)

    Naganawa, Shinji; Sato, Chiho; Ishigaki, Takeo [Nagoya University School of Medicine, Department of Radiology, Nagoya (Japan); Kumada, Hisashi; Miura, Shunichi [Toyohashi Municipal hospital, Department of Radiology, Toyohashi, Aich (Japan); Takizawa, Osamu [Siemens-Asahi Medical Technologies Ltd, Tokyo (Japan)

    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{sup 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{sup -3} mm{sup 2}/s, and that of normal cervix tissue was 1.79{+-}0.24 x 10{sup -3} mm{sup 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.)

  2. Imaging advances in upper cervical vertebral disease

    International Nuclear Information System (INIS)

    Upper cervical vertebral has complex anatomic structure and some diseases may involve this vital center area of human body. Most of the diseases, such as trauma, malformation, and degeneration, need to be treated with surgery to recover the function of cervical vertebral. The accurate evaluation is crucial before and after the surgery. In the past few years, CT, MRI, and ultra-sound play important roles in the evaluation of upper cervical vertebral diseases and planning treatment. Comprehensive evaluation with multidisciplinary approach is advocated. In this paper we reviewed the anatomy and clinic treatments; summarized the latest imaging advances in upper cervical vertebral disease; discussed the perspective of comprehensive evaluation with multidisciplinary approach. (authors)

  3. An analysis of prognostic factors in the uterine cervical cancer patients

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    Yang, Dae Sik; Yoon, Won Sub; Kim, Tae Hyun; Kim, Chul Yong; Choi, Myung Sun [College of Medicine, Korea Univ., Seoul (Korea, Republic of)

    2000-12-01

    The aim of this study is to analysis of survival and recurrence rates of the uterine cervical carcinoma patients whom received the radiation therapy respectively. The prognostic factors, such as Papanicolaou (Pap) smear, carcinoembriogenic antigen (CEA) and squamous cell carcinoma (SCC) antigen has been studied. From January 1981 to December 1998, eight-hundred twenty-seven uterine cervical cancer patients were treated with radiation therapy. All of the patients were divided into two groups: the radiation therapy only (521 patients) group and the postoperative radiation therapy (326 patients) group. The age, treatment modality, clinical stage, histopathology, recurrence, follow-up Pap smears, CEA and see antigen were used as parameters for the evaluation. The prognostic factors such as survival and recurrence rates were performed with the Kaplan-Meier method and the Cox hazard model, respectively. Median fallow-up was 38.6 months. On the radiation therapy only group, 314 patients (60%) achieved complete response (CR), 47 patients (9%) showed local recurrence (LR), 78 patients (15%) developed distant metastasis (DM). On the postoperative radiation therapy group, showed 276 patients (85%) CR, 8 patients (2%) LR, 37 patients (11%) DM. The 5-year survival and recurrence rates was evaluated for all parameters. The statistically significant factors for the survival rate in univariate analysis were clinical stage (p=0.00001), treatment modality (p=0.0010), recurrence (p=0.0001), Pap smear (p=0.0329), CEA (p=0.0001) and SCC antigen (p=0.0001). This study indicated that after treatment, the follow-up studies of Pap smear, CEA and SCC antigen were significant parameter and prediction factors for the survival and recurrence of the uterine cervical carcinoma.

  4. Clinical outcomes of adjuvant radiation therapy and prognostic factors in early stage uterine cervical cancer

    International Nuclear Information System (INIS)

    To evaluate the outcomes of adjuvant radiotherapy (RT) and to analyze prognostic factors of survival in the International Federation of Gynecology and Obstetrics (FIGO) IB-IIA uterine cervical cancer. We retrospectively reviewed the medical records of 148 patients with FIGO IB-IIA uterine cervical cancer who underwent surgery followed by adjuvant RT at the Yonsei Cancer Center between June 1997 and December 2011. Adjuvant radiotherapy was delivered to the whole pelvis or an extended field with or without brachytherapy. Among all patients, 57 (38.5%) received adjuvant chemotherapy either concurrently or sequentially. To analyze prognostic factors, we assessed clinicopathologic variables and metabolic parameters measured on preoperative 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT). To evaluate the predictive performance of metabolic parameters, receiver operating characteristic curve analysis was used. Overall survival (OS) and disease-free survival (DFS) were analyzed by the Kaplan-Meier method. The median follow-up period was 63.2 months (range, 2.7 to 206.8 months). Locoregional recurrence alone occurred in 6 patients, while distant metastasis was present in 16 patients, including 2 patients with simultaneous regional failure. The 5-year and 10-year OSs were 87.0% and 85.4%, respectively. The 5-year and 10-year DFSs were 83.8% and 82.5%, respectively. In multivariate analysis, pathologic type and tumor size were shown to be significant prognostic factors associated with both DFS and OS. In subset analysis of 40 patients who underwent preoperative PET/CT, total lesion glycolysis was shown to be the most significant prognostic factor among the clinicopathologic variables and metabolic parameters for DFS. Our results demonstrated that adjuvant RT following hysterectomy effectively improves local control. From the subset analysis of preoperative PET/CT, we can consider that metabolic parameters may hold prognostic significance

  5. An analysis of prognostic factors in the uterine cervical cancer patients

    International Nuclear Information System (INIS)

    The aim of this study is to analysis of survival and recurrence rates of the uterine cervical carcinoma patients whom received the radiation therapy respectively. The prognostic factors, such as Papanicolaou (Pap) smear, carcinoembriogenic antigen (CEA) and squamous cell carcinoma (SCC) antigen has been studied. From January 1981 to December 1998, eight-hundred twenty-seven uterine cervical cancer patients were treated with radiation therapy. All of the patients were divided into two groups: the radiation therapy only (521 patients) group and the postoperative radiation therapy (326 patients) group. The age, treatment modality, clinical stage, histopathology, recurrence, follow-up Pap smears, CEA and see antigen were used as parameters for the evaluation. The prognostic factors such as survival and recurrence rates were performed with the Kaplan-Meier method and the Cox hazard model, respectively. Median fallow-up was 38.6 months. On the radiation therapy only group, 314 patients (60%) achieved complete response (CR), 47 patients (9%) showed local recurrence (LR), 78 patients (15%) developed distant metastasis (DM). On the postoperative radiation therapy group, showed 276 patients (85%) CR, 8 patients (2%) LR, 37 patients (11%) DM. The 5-year survival and recurrence rates was evaluated for all parameters. The statistically significant factors for the survival rate in univariate analysis were clinical stage (p=0.00001), treatment modality (p=0.0010), recurrence (p=0.0001), Pap smear (p=0.0329), CEA (p=0.0001) and SCC antigen (p=0.0001). This study indicated that after treatment, the follow-up studies of Pap smear, CEA and SCC antigen were significant parameter and prediction factors for the survival and recurrence of the uterine cervical carcinoma

  6. Effects of radiotherapy combined with daily intramuscular injection of bleomycin for uterine cervical cancer

    International Nuclear Information System (INIS)

    A total of 103 cases of cancer of the uterine cervix, untreated previously, were treated with radiotherapy combined with daily intramuscular injection of Bleomycin 30 minutes before irradiation (BR therapy) in 12 institutions. Result showed that especially in cases of stage III, BR therapy was superior in primary local control rate (89.6%), recurrence rate (20.8%) and crude 5-year survival rate (56.5%) to that of nationwide statistics. No severe side effects were found. It was concluded that external radiotherapy could control advanced cancers of uterine cervix combining with intramuscular injection of Bleomycin. (author)

  7. Results of radiation therapy for uterine cervical cancer using high dose rate remote after loading system

    International Nuclear Information System (INIS)

    In Japan, radiotherapy with high dose rate remote after loading system (HDR-RALS) for intracavitary brachytherapy is the standard treatment for more than 30 years. This report showed the usefulness of HDR-RALS for uterine cervical cancer. From 1980 through 1999, 442 patients with uterine cervical cancers (stage I: 66, stage II: 161, stage III: 165, stage IV: 50) were treated. Radiotherapy was performed both external teletherapy and HDR-RALS. Overall survival rate at 5 years was 60.2%. The 5-year actuarial incidence of all complications was 16.4%. The 5-year actuarial incidence of all complications in cases treated with the sum doses of whole pelvic irradiation (without central shield) and RALS up to 49 Gy, 50 to 59 Gy or larger doses were 7.5%, 11.0% and 25.2%, respectively. Radiation therapy using HDR-RALS was very effective. While the dose of whole pelvic irradiation was increased, the actuarial incidence of all complications was increased. (author)

  8. Nomogram Prediction of Overall Survival After Curative Irradiation for Uterine Cervical Cancer

    International Nuclear Information System (INIS)

    Purpose: The purpose of this study was to develop a nomogram capable of predicting the probability of 5-year survival after radical radiotherapy (RT) without chemotherapy for uterine cervical cancer. Methods and Materials: We retrospectively analyzed 549 patients that underwent radical RT for uterine cervical cancer between March 1994 and April 2002 at our institution. Multivariate analysis using Cox proportional hazards regression was performed and this Cox model was used as the basis for the devised nomogram. The model was internally validated for discrimination and calibration by bootstrap resampling. Results: By multivariate regression analysis, the model showed that age, hemoglobin level before RT, Federation Internationale de Gynecologie Obstetrique (FIGO) stage, maximal tumor diameter, lymph node status, and RT dose at Point A significantly predicted overall survival. The survival prediction model demonstrated good calibration and discrimination. The bootstrap-corrected concordance index was 0.67. The predictive ability of the nomogram proved to be superior to FIGO stage (p = 0.01). Conclusions: The devised nomogram offers a significantly better level of discrimination than the FIGO staging system. In particular, it improves predictions of survival probability and could be useful for counseling patients, choosing treatment modalities and schedules, and designing clinical trials. However, before this nomogram is used clinically, it should be externally validated.

  9. Clinical outcomes of adjuvant radiation therapy and prognostic factors in early stage uterine cervical cancer

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    Kim, Hyun Ju; Rhee, Woo Joong; Choi, Seo Hee; Kim, Gwi Eon; Kim, Yong Bae [Dept. of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul (Korea, Republic of); Nam, EunJi; Kim, Sang Wun; Kim, Sung Hoon [Dept. of Radiation Oncology, Obstetrics and Gynecology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2015-06-15

    To evaluate the outcomes of adjuvant radiotherapy (RT) and to analyze prognostic factors of survival in the International Federation of Gynecology and Obstetrics (FIGO) IB-IIA uterine cervical cancer. We retrospectively reviewed the medical records of 148 patients with FIGO IB-IIA uterine cervical cancer who underwent surgery followed by adjuvant RT at the Yonsei Cancer Center between June 1997 and December 2011. Adjuvant radiotherapy was delivered to the whole pelvis or an extended field with or without brachytherapy. Among all patients, 57 (38.5%) received adjuvant chemotherapy either concurrently or sequentially. To analyze prognostic factors, we assessed clinicopathologic variables and metabolic parameters measured on preoperative {sup 18}F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT). To evaluate the predictive performance of metabolic parameters, receiver operating characteristic curve analysis was used. Overall survival (OS) and disease-free survival (DFS) were analyzed by the Kaplan-Meier method. The median follow-up period was 63.2 months (range, 2.7 to 206.8 months). Locoregional recurrence alone occurred in 6 patients, while distant metastasis was present in 16 patients, including 2 patients with simultaneous regional failure. The 5-year and 10-year OSs were 87.0% and 85.4%, respectively. The 5-year and 10-year DFSs were 83.8% and 82.5%, respectively. In multivariate analysis, pathologic type and tumor size were shown to be significant prognostic factors associated with both DFS and OS. In subset analysis of 40 patients who underwent preoperative PET/CT, total lesion glycolysis was shown to be the most significant prognostic factor among the clinicopathologic variables and metabolic parameters for DFS. Our results demonstrated that adjuvant RT following hysterectomy effectively improves local control. From the subset analysis of preoperative PET/CT, we can consider that metabolic parameters may hold prognostic

  10. Ploidy, cytokinetics, and histology features of aggressive versus less aggressive uterine cervical squamous cell carcinomas

    International Nuclear Information System (INIS)

    The authors are investigating the interrelationships of flow cytometric measured ploidy, S-fraction with histology features of uterine cervical squamous cell cancers in an attempt to identify aggressive, high risk tumors and less aggressive tumors. Experimentally, pre-radiotherapy biopsy specimens are being studied using flow ploidy and cell-cycle analysis and microscopic scoring for histology features. The results to date for some 200 patients indicate that there are identifyable aggressive tumors, at high risk for 2 yr local control within each stage of disease and differentiation category (WD, MD, PD). These aggressive tumors usually have high degree DNA abnormalities (triploid or greater), high proliferative activity (%S≥20) compared to the less aggressive tumors characterized by diploid/near diploid DNA content, low to moderate %S (2-19, mean 12). Expression of high S-fraction appears to reflect high growth activity or growth potential and characterizes the aggressive tumors

  11. Exfoliative cytology in study of radiosensitivity of uterine cervical cancer, (2)

    International Nuclear Information System (INIS)

    In this paper, we discuss the possibility of cytological judgment of radiosensitivity of uterine cervical cancer by comparison between pre- and post-irradiation smears given 1,000 rads by telecobalt external test irradiation. The estimation of radiation effects on nuclei and the cytological presumption of histological typing in pre-irradiation smears have brought about satisfactory results; agreement between histological and cytological judgements of radiosensitivity was about 96.8%. Cytological criteria of good sensitivity are as follows; Disparity in size of chromatin particles and irregular distribution. Irregularity of nuclear membrane with nuclear wrinkling with diminution of thickness of nuclear membrane. Mature squamous cell carcinoma without pearl formation. Those of poor sensitivity are as follows; Existence of many unchanged viable cells and less disturbances of chromatines. Existence of cells exibiting adenocarcinoma and carcinoma of intermediate type. Clusters of cyanophilic cells having lacy, indistinct cell borders. (auth.)

  12. Changes in Bone Mineral Density in Uterine Cervical Cancer Patients After Radiation Therapy

    International Nuclear Information System (INIS)

    Purpose: To prospectively investigate the changes in bone mineral density (BMD) after pelvic radiation therapy in patients with uterine cervical cancer. Methods and Materials: Of 52 cervical cancer patients who received pelvic RT in our university hospital between 2009 and 2011, 46 patients without recurrence and who were followed up for more than 12 months were included in the study. The BMD of the irradiated region and nonirradiated regions, serum estradiol, tartrate-resistant acid phosphatase-5b, and N-terminal cross-linking telopeptide of collagen 1 were measured before, at 3 months after, and at 12 months after RT. The patient cohort was divided into 2 groups according to estradiol level before RT, and the groups were defined as postmenopausal (2 before RT and 0.746 and 0.841 g/cm2 12 months after RT, respectively. Significant decreases were observed in both groups (P2 before RT and were significantly decreased to 0.706 and 0.921 g/cm2 12 months after RT (P<.01 and P<.05, respectively). Estradiol significantly decreased 3 months after RT, whereas tartrate-resistant acid phosphatase-5b and N-terminal cross-linking telopeptide of collagen 1 continued to increase over time in the premenopausal group. Conclusions: A decrease in BMD in the irradiated region after RT was observed within 1 year, regardless of menopausal status. Furthermore, in premenopausal patients, pelvic RT caused a decrease in systemic BMD

  13. Distribution of Uterin Cervical Lesions and Relation Between Age and Parity Rates in the Mardin Province

    Directory of Open Access Journals (Sweden)

    Gülay AYDOĞDU

    2013-01-01

    Full Text Available Objective: The aim of this study is to evaluate the incidence and distribution of cervical lesions and compare characteristics such as parity and age of the women in Mardin province.Material and Method: Pap smears were drawn from the women screened at Mardin Gynecology and Pediatric Diseases Hospital from 2008 to 2011. All cervicovaginal smears were conventional Pap smear samples evaluated according to the 2001 Bethesda system.Results: There were 3.332 patients in total, whose smears showed no lesions in 3.125 patients. The mean age and number of parities of those patients were 37.34±11.25 and 4.78±3.28. There were 207 smears showing any lesions in cervix; ASC-US, ASC-H, LSIL, HSIL, AGC, squamous cell carcinoma and endocervical adenocarcinoma in 151 (72.94%; 16 (7.72%; 20 (9.66%; 8 (3.86%; 10 (4.83%; 1 (0.48% and 1 (0.48% patient, respectively. The mean age and the parities of the patients were 37.63±10.77 years and 4,74±2,92. Although there was no difference between the control and lesion groups, the parity and the age of patients who had ≥4 births in both the control and lesion groups were significantly higher than the patients with parities <4 births (p=0.000. There was no difference within the cervical lesion group comparing the ASC-US group with the total of the other lesions.Conclusion: High parity was one of the risk factor for having a lesion in uterine cervix in this population. This study represents an initial attempt to reflect the prevalence and the distribution of cervical lesions and their relation with the parity rates in the eastern regions in Turkey.

  14. The effectiveness of vaginal disbiosis correction by probiotic "Vagilak" before radiosurgery treatment of women with uterine cervical ectopy

    OpenAIRE

    Kudinov, Sergey; Sukhovey, Yuriy; Petrov, Sergey

    2011-01-01

    The article dwells upon modern insight of the role of vaginal microecosystem lesion with underlying gynecopathy. Bacterial Vaginosis (BV) plays the leading role in the structure of gynecological pathology, and along with this uterine cervical ectopy (UCE) goes together with BV in 30 % of cases. Shown are personal data about the use of oral probiotic «Vagilak» (Jadran, Croatia) to treat women who have UCE in order to correct vaginal microbiocenosis lesion before radiosurgery treatment of UCE. ...

  15. Changes in Bone Mineral Density in Uterine Cervical Cancer Patients After Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Okonogi, Noriyuki; Saitoh, Jun-ichi; Suzuki, Yoshiyuki, E-mail: syoshi@gunma-u.ac.jp; Noda, Shin-ei; Ohno, Tatsuya; Oike, Takahiro; Ohkubo, Yu; Ando, Ken; Sato, Hiro; Nakano, Takashi

    2013-12-01

    Purpose: To prospectively investigate the changes in bone mineral density (BMD) after pelvic radiation therapy in patients with uterine cervical cancer. Methods and Materials: Of 52 cervical cancer patients who received pelvic RT in our university hospital between 2009 and 2011, 46 patients without recurrence and who were followed up for more than 12 months were included in the study. The BMD of the irradiated region and nonirradiated regions, serum estradiol, tartrate-resistant acid phosphatase-5b, and N-terminal cross-linking telopeptide of collagen 1 were measured before, at 3 months after, and at 12 months after RT. The patient cohort was divided into 2 groups according to estradiol level before RT, and the groups were defined as postmenopausal (<40 pg/mL) and premenopausal (≥40 pg/mL). Results: The mean BMDs within the irradiation field (lumbar vertebra 5) in the postmenopausal and the premenopausal groups were 0.825 and 0.910 g/cm{sup 2} before RT and 0.746 and 0.841 g/cm{sup 2} 12 months after RT, respectively. Significant decreases were observed in both groups (P<.05 and P<.01, respectively). In addition, in the premenopausal group the mean BMDs of the nonirradiated regions at thoracic vertebrae 9-12 and lumbar vertebrae 2-4 were 0.753 and 0.958 g/cm{sup 2} before RT and were significantly decreased to 0.706 and 0.921 g/cm{sup 2} 12 months after RT (P<.01 and P<.05, respectively). Estradiol significantly decreased 3 months after RT, whereas tartrate-resistant acid phosphatase-5b and N-terminal cross-linking telopeptide of collagen 1 continued to increase over time in the premenopausal group. Conclusions: A decrease in BMD in the irradiated region after RT was observed within 1 year, regardless of menopausal status. Furthermore, in premenopausal patients, pelvic RT caused a decrease in systemic BMD.

  16. Vessel-contouring-based pelvic radiotherapy in patients with uterine cervical cancer

    International Nuclear Information System (INIS)

    The aim of this study was to assess clinically the adequacy of vessel-contouring-based pelvic radiotherapy with regard to nodal coverage for uterine cervical cancer. Fifty patients with Stages I-III cervical cancer, treated with vessel-contouring-based three-dimensional radiotherapy since August 2002, were entered into the study (median age: 54, 47 received concurrent daily cisplatin). All patients were treated with external beam radiotherapy using a four-field box technique with or without brachytherapy. Pelvic blood vessels were identified and contoured on computed tomography simulation images. A generous margin was set outside these vessels outlined on digitally reconstructed radiograph accounting for normal size lymph nodes, patient's motion and set-up uncertainty. Multi-leaf collimator (MLC) was inserted and adjusted manually. Patterns of recurrence were clinically evaluated. Distance between major vessels and MLC edges varied inter- and intra-individually. Median distance in the mid-iliosacral joint level was 25 mm (left) and 24 mm (right). The maximum and the minimum distances ranged from 25 to 45 mm (median, 32) and 9 to 27 mm (median, 15) for left side and 24 to 41 mm (median, 30) and 7 to 28 mm (median, 15) for right side, respectively. With a median follow-up of 43 months, 10 patients developed recurrence. However, no marginal recurrence was occurred just lateral to the contoured vessels. All three patients who developed regional recurrence had recurred at the internal iliac node or the obturator node medial to contoured vessels. Contoured vessels can be used as surrogate markers for location of the pelvic lymph nodes. (author)

  17. The effect of uterine motion and uterine margins on target and normal tissue doses in intensity modulated radiation therapy of cervical cancer

    Science.gov (United States)

    Gordon, J. J.; Weiss, E.; Abayomi, O. K.; Siebers, J. V.; Dogan, N.

    2011-05-01

    In intensity modulated radiation therapy (IMRT) of cervical cancer, uterine motion can be larger than cervix motion, requiring a larger clinical target volume to planning target volume (CTV-to-PTV) margin around the uterine fundus. This work simulates different motion models and margins to estimate the dosimetric consequences. A virtual study used image sets from ten patients. Plans were created with uniform margins of 1 cm (PTVA) and 2.4 cm (PTVC), and a margin tapering from 2.4 cm at the fundus to 1 cm at the cervix (PTVB). Three inter-fraction motion models (MM) were simulated. In MM1, all structures moved with normally distributed rigid body translations. In MM2, CTV motion was progressively magnified as one moved superiorly from the cervix to the fundus. In MM3, both CTV and normal tissue motion were magnified as in MM2, modeling the scenario where normal tissues move into the void left by the mobile uterus. Plans were evaluated using static and percentile DVHs. For a conventional margin (PTVA), quasi-realistic uterine motion (MM3) reduces fundus dose by about 5 Gy and increases normal tissue volumes receiving 30-50 Gy by ~5%. A tapered CTV-to-PTV margin can restore fundus and CTV doses, but will increase normal tissue volumes receiving 30-50 Gy by a further ~5%.

  18. Anti-inflammatory effect of conditioned medium from human uterine cervical stem cells in uveitis.

    Science.gov (United States)

    Bermudez, Maria A; Sendon-Lago, Juan; Seoane, Samuel; Eiro, Noemi; Gonzalez, Francisco; Saa, Jorge; Vizoso, Francisco; Perez-Fernandez, Roman

    2016-08-01

    The aim of the present study was to evaluate the effect of conditioned medium from human uterine cervical stem cells (CM-hUCESCs) in uveitis. To do that, uveitis was induced in rats after footpad injection of Escherichia coli lipopolysaccaride (LPS). Human retinal pigment epithelial (ARPE-19) cells after LPS challenge were used to test anti-inflammatory effect of CM-hUCESCs 'ìn vitro'. Real-time PCR was used to evaluate mRNA expression levels of the pro-inflammatory cytokines interkeukin-6, interkeukin-8, macrophage inflammatory protein-1 alpha, tumor necrosis factor alpha, and the anti-inflammatory interkeukin-10. Leucocytes from aqueous humor (AqH) were quantified in a Neubauer chamber, and eye histopathological analysis was done with hematoxylin-eosin staining. Additionally, using a human cytokine antibody array we evaluated CM-hUCESCs to determine mediating proteins. Results showed that administration of CM-hUCESCs significantly reduced LPS-induced pro-inflammatory cytokines both 'in vitro' and 'in vivo', and decreased leucocytes in AqH and ocular tissues. High levels of cytokines with anti-inflammatory effects were found in CM-hUCESCs, suggesting a possible role of these factors in reducing intraocular inflammation. In summary, treatment with CM-hUCESCs significantly reduces inflammation in uveitis. Our data indicate that CM-hUCESCs could be regarded as a potential therapeutic agent for patients suffering from ocular inflammation. PMID:27381329

  19. Immunohistochemical Expression of VEGF and Podoplanin in Uterine Cervical Squamous Intraepithelial Lesions

    Science.gov (United States)

    Belfort-Mattos, Patrícia Napoli; Focchi, Gustavo Rubino de Azevedo; Ribalta, Julisa Chamorro Lascasas; Megale De Lima, Tatiana; Nogueira Carvalho, Carmen Regina; Kesselring Tso, Fernanda; De Góis Speck, Neila Maria

    2016-01-01

    VEGF and podoplanin (PDPN) have been identified as angiogenesis and/or lymphangiogenesis regulators and might be essential to restrict tumor growth, progression, and metastasis. In the present study, we evaluate the association between the expression of these markers and CIN grade. Immunohistochemistry was performed in 234 uterine cervical samples using conventional histologic sections or TMA with the monoclonal antibodies to VEGF (C-1 clone) and podoplanin (D2-40 clone). Positive-staining rates of VEGF in 191 CIN specimens were significantly associated with histological grade (P < 0.001). Negative and/or focal immunostaining for PDPN were more frequent in CIN 3 (P = 0.016). We found that patients with CIN 3 more frequently had strong and more diffuse staining for VEGF and diminished staining for PDPN (P = 0.018). Strong and more diffuse VEGF immunoexpressions in CIN 2 and CIN 3 were detected when compared to CIN 1. Negative and/or focal PDPN immunoexpression appear to be more frequent in CIN 3. Moderate to strong VEGF expression may be a tendency among patients with high-grade lesions and diminished PDPN expression. PMID:27313335

  20. Unstable chromosome aberrations on peripheral blood lymphocytes from patients with cervical uterine cancer following radiotherapy

    International Nuclear Information System (INIS)

    Absorbed dose determination is an important step for risk assessment related to an exposure to ionizing radiation. However, physical dosimetry cannot be always performed, principally in the case of retrospective estimates. In this context, the use of bioindicators (biological effects) has been proposed, which defines the so-called biological dosimetry. In particular, scoring of unstable chromosomes aberrations (dicentrics, centric rings and fragments) of peripheral blood lymphocytes, while is the most reliable biological method for estimating individual exposure to ionizing radiation. In this work, blood samples from 5 patients, with cervical uterine cancer, were evaluated after partial-body radiotherapy with a source of 69 Co. For this, conventional cytogenetic method was employed, based on Giemsa coloration and fluorescence in situ hybridization, in order to correlate the frequency of unstable chromosome aberrations of blood lymphocytes with absorbed dose, as a result of the radiotherapy. A good agreement was observed between the frequency of chromosome aberrations scored and the values of dose previously calculated by physical dosimetry during patient's radiotherapy. The results presented in this work point out the importance of concerning analyses of unstable chromosome aberrations as biological dosimeter in the investigation of partial-body exposure to ionizing radiation. (author)

  1. Modeling the Interplay Between Tumor Volume Regression and Oxygenation in Uterine Cervical Cancer During Radiotherapy Treatment.

    Science.gov (United States)

    Belfatto, Antonella; Riboldi, Marco; Ciardo, Delia; Cattani, Federica; Cecconi, Agnese; Lazzari, Roberta; Jereczek-Fossa, Barbara Alicja; Orecchia, Roberto; Baroni, Guido; Cerveri, Pietro

    2016-03-01

    This paper describes a patient-specific mathematical model to predict the evolution of uterine cervical tumors at a macroscopic scale, during fractionated external radiotherapy. The model provides estimates of tumor regrowth and dead-cell reabsorption, incorporating the interplay between tumor regression rate and radiosensitivity, as a function of the tumor oxygenation level. Model parameters were estimated by minimizing the difference between predicted and measured tumor volumes, these latter being obtained from a set of 154 serial cone-beam computed tomography scans acquired on 16 patients along the course of the therapy. The model stratified patients according to two different estimated dynamics of dead-cell removal and to the predicted initial value of the tumor oxygenation. The comparison with a simpler model demonstrated an improvement in fitting properties of this approach (fitting error average value capabilities suggest the need of clustering patients accounting for cancer cell line, tumor staging, as well as microenvironment conditions (e.g., oxygenation level). PMID:25647734

  2. Intravoxel incoherent motion magnetic resonance imaging for diagnosis of cervical cancer and evaluation of response of uterine cervical cancer to radiochemotherapy:A pilot study

    Institute of Scientific and Technical Information of China (English)

    Yanchun Wang; Daoyu Hu; Shan Hu; Xuemei Hu; Jianjun Li; Yaqi Shen; Xiaoyu Liu; Zhi Wang; Xiaoyan Meng; Zhen Li

    2015-01-01

    Objective The aim of this study was to investigate the ability of intravoxel incoherent motion (IVIM) dif usion-weighted magnetic resonance imaging (MRI) to diagnose cervical cancer and to evaluate the response of uterine cervical cancer to radiochemotherapy (CRT). Methods This prospective study was approved by the institutional review board, and informed consent was obtained from al patients. A total of 23 patients with primary cervical cancer who were undergoing CRT and 16 age-matched healthy subjects were prospectively recruited for IVIM (b = 0–800 s/mm2) and stan-dard pelvic MRI. Bi-exponential analysis was performed to derive f (perfusion fraction), D* (pseudo-dif usion coef icient), and D (true molecular dif usion coef icient) in cervical cancer (n = 23) and the normal cervix (n= 16). The apparent dif usion coef icient (standard ADC) was calculated. The independent-samples t-test and paired-samples t-test were used for comparisons. Results Pre-treatment cervical cancer had the lowest standard ADC (1.15 ± 0.13 × 10-3 mm2/s) and D (0.89 ± 0.10 × 10-3 mm2/s) values, and these were significantly dif erent from the normal cervix and post-treatment cervical cancer (P = 0.00). The f (16.67 ± 5.85%) was lowest in pre-treatment cervical cancer and was significantly dif erent from the normal cervix and post-treatment cervical cancer (p = 0.012 and 0.00, respectively). No dif erence was observed in D*. Conclusion IVIM is potential y promising for dif erentiating between the normal cervix and cervical can-cer because pre-treated cervical cancer has low perfusion and dif usion IVIM characteristics. Further, the standard ADC, D, and f of cervical cancer showed a tendency to normalize after CRT; thus, IVIM may be useful for monitoring the response to CRT in cervical cancer.

  3. Advanced papillary serous carcinoma of the uterine cervix: a case with a remarkable response to paclitaxel and carboplatin combination chemotherapy

    Directory of Open Access Journals (Sweden)

    Tomoyuki Shirase

    2012-01-01

    Full Text Available Papillary serous carcinoma of the uterine cervix (PSCC is a very rare tumor, and is a recently described variant of cervical adenocarcinoma. We experienced a case of stage IV PSCC. The main tumor existed in the uterine cervix and invaded one third of the inferior part of the anterior and posterior vaginal walls. Furthermore, it had metastasized from the para-aortic lymph nodes to bilateral neck lymph nodes. Immnoreactivity for CA125 was positive, whereas the staining for p53 and WT-1 were negative in both the original tumor and the metastatic lymph nodes. We administered six courses of paclitaxel and carboplatin combination chemotherapy against this advanced PSCC. The PSCC therefore dramatically decreased in size. The main tumor of the uterine cervix showed a complete response by magnetic resonance imaging (MRI, and more than 95% of the tumor cells in the cervix had microscopically disapperared. This is the first report of PSCC in which combination chemotherapy was used and showed a remarkable response.

  4. APOPTOSIS AND PROLIFERATION OF TUMOR CELLS IN LOCALLY ADVANCED CERVICAL CANCER AFTER NEOADJUVANT INTRAARTERIAL CHEMOTHERAPY

    Institute of Scientific and Technical Information of China (English)

    朱雪琼; 岳天孚; 惠京; 张颖; 王德华

    2003-01-01

    Objective: Through observing the clinical response to neoadjuvant intraarterial chemotherapy in locally advanced cervical cancer and investigating the changes of p53 protein expression, proliferation and apoptosis of tumor cells after chemotherapy, to study the relationship between biological markers and chemotherapeutic response. Methods: 20 women with locally advanced squamous cervical cancer received consecutive infusion chemotherapy of five days of cisplatin and adriamycin via the superselective uterine artery. The response to chemotherapy was evaluated by gynecologic examination and ultrasonography 3 weeks after chemotherapy. The changes of apoptotic index (AI), proliferation index (PI) and p53 expression of tumor cells were detected by immunohistochemical technique. Results: The clinical response rate of locally advanced squamous cervical cancer to uterine artery infusion chemotherapy was 70%. No change of PI was found 3 weeks after treatment, but AI significantly increased from 2.79±0.76 to 4.29±1.13 (P<0.01), and AI/PI from 5.68±1.21 to 9.00±1.95 (P<0.05). On the contrary, the expression of p53 was significantly decreased (P<0.05). Patients who responded to chemotherapy showed higher PI before chemotherapy and significantly increased AI and AI/PI after chemotherapy than non-responders (P<0.05). Conclusion: Higher PI was an indication for neoadjuvant intraarterial chemotherapy. One more cycle of chemotherapy should be given to those who have significantly increased AI or AI/PI after chemotherapy, while definite treatment such as surgery or/and radiotherapy should be immediately given to those patients without increased AI or AI/PI.

  5. Bevacizumab improves survival for patients with advanced cervical cancer

    Science.gov (United States)

    Patients with advanced, recurrent, or persistent cervical cancer that was not curable with standard treatment who received the drug bevacizumab (Avastin) lived 3.7 months longer than patients who did not receive the drug, according to an interim analysis

  6. Postoperative radiotherapy for uterine cervical cancer. Results of the 1995-1997 patterns of care process survey in Japan

    International Nuclear Information System (INIS)

    The objective of this study was to determine the average national practice of postoperative radiotherapy (RT) for uterine cervical cancer in Japan. The Japanese Patterns of Care Study (PCS) reviewed the process of care employed for 455 uterine cervical cancer patients who were treated with surgery followed by postoperative RT during 1995-1997. Cases with missing data were excluded from calculations of percentage and significance for each of the surveyed items. According to International Federation of Gynecology and Obstetrics (FIGO) stages, 198 patients (45%) were in stage I, 52 patients (12%) were in stage IIA, 146 patients (33%) were in stage IIB and 46 patients (10%) were in stage III/IVA. The most common surgical procedure among the patients was radical hysterectomy (73%). Three hundred and seventy patients (82%) were treated with external beam RT (ERT) alone, and 74 patients (17%) were treated with a combination of ERT and intracavitary RT (ICRT). A midline block was used for the pelvic field in 63 patients (14%). Only seven patients (2%) were treated with extended field ERT. Pelvic ERT was most often performed using anterior posterior-posterior anterior (AP-PA) opposed fields for 431 patients (97%). A majority of the patients (312 patients, 70%) were treated with a total dose of 45.0-50.4 Gy for ERT. Chemotherapy (CT) was administered to 178 patients (40%), neoadjuvant preoperative CT was administered to 80 patients (22%) and concurrent CT with postoperative RT was administered to 29 patients (8%). This PCS established the national practice average of postoperative RT for uterine cervical cancer. Follow-up studies need to be conducted to determine whether the observed differences in treatment processes affect outcomes. (author)

  7. Role Of Family Planning Practices In The Control And Prevention of Uterine Cervical Cancer- A Multivariate Analysis

    Directory of Open Access Journals (Sweden)

    Sharma S

    1995-01-01

    Full Text Available Research Question: Does acceptance of family planning reduce the risk of uterine cervical cancer? Objective: To study the association between usage of contraceptive methods and cervical carcinogenesis. Study design: Case control study. Settings: Urban Area â€" Hospital Based. Participants: 160 women having different degrees of dysplasia and 173 women having normal pap smears. Statistical Analysis: Multivariate Analysis. Results: None of the three widely prevalent Family Planning practices viz. IUD condoms and tubectomy turned out to be significant in the development of dysplasia, however, age at consummation of marriage before 18 years and illiteracy were significant. Use of IUD offered protection against carcinoma in situ (CIS and disease of invasive nature. Non- users of condoms were also at risk marginally failing to attain statistical significance.

  8. Prognostic analysis of uterine cervical cancer treated with postoperative radiotherapy: importance of positive or close parametrial resection margin

    International Nuclear Information System (INIS)

    To analyze prognostic factors for locoregional recurrence (LRR), distant metastasis (DM), and overall survival (OS) in cervical cancer patients who underwent radical hysterectomy followed by postoperative radiotherapy (PORT) in a single institute. Clinicopathologic data of 135 patients with clinical stage IA2 to IIA2 cervical cancer treated with PORT from 2001 to 2012 were reviewed, retrospectively. Postoperative parametrial resection margin (PRM) and vaginal resection margin (VRM) were investigated separately. The median treatment dosage of external beam radiotherapy (EBRT) to the whole pelvis was 50.4 Gy in 1.8 Gy/fraction. High-dose-rate vaginal brachytherapy after EBRT was given to patients with positive or close VRMs. Concurrent platinum-based chemoradiotherapy (CCRT) was administered to 73 patients with positive resection margin, lymph node (LN) metastasis, or direct extension of parametrium. Kaplan-Meier method and log-rank test were used for analyzing LRR, DM, and OS; Cox regression was applied to analyze prognostic factors. The 5-year disease-free survival was 79% and 5-year OS was 91%. In univariate analysis, positive or close PRM, LN metastasis, direct extension of parametrium, lymphovascular invasion, histology of adenocarcinoma, and chemotherapy were related with more DM and poor OS. In multivariate analysis, PRM and LN metastasis remained independent prognostic factors for OS. PORT after radical hysterectomy in uterine cervical cancer showed excellent OS in this study. Positive or close PRM after radical hysterectomy in uterine cervical cancer correlates with poor prognosis even with CCRT. Therefore, additional treatments to improve local control such as radiation boosting need to be considered

  9. Prognostic analysis of uterine cervical cancer treated with postoperative radiotherapy: importance of positive or close parametrial resection margin

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yi Jun; Lee, Kyung Ja; Park, Kyung Ran [Dept. of Radiation Oncology, (Korea, Republic of); and others

    2015-06-15

    To analyze prognostic factors for locoregional recurrence (LRR), distant metastasis (DM), and overall survival (OS) in cervical cancer patients who underwent radical hysterectomy followed by postoperative radiotherapy (PORT) in a single institute. Clinicopathologic data of 135 patients with clinical stage IA2 to IIA2 cervical cancer treated with PORT from 2001 to 2012 were reviewed, retrospectively. Postoperative parametrial resection margin (PRM) and vaginal resection margin (VRM) were investigated separately. The median treatment dosage of external beam radiotherapy (EBRT) to the whole pelvis was 50.4 Gy in 1.8 Gy/fraction. High-dose-rate vaginal brachytherapy after EBRT was given to patients with positive or close VRMs. Concurrent platinum-based chemoradiotherapy (CCRT) was administered to 73 patients with positive resection margin, lymph node (LN) metastasis, or direct extension of parametrium. Kaplan-Meier method and log-rank test were used for analyzing LRR, DM, and OS; Cox regression was applied to analyze prognostic factors. The 5-year disease-free survival was 79% and 5-year OS was 91%. In univariate analysis, positive or close PRM, LN metastasis, direct extension of parametrium, lymphovascular invasion, histology of adenocarcinoma, and chemotherapy were related with more DM and poor OS. In multivariate analysis, PRM and LN metastasis remained independent prognostic factors for OS. PORT after radical hysterectomy in uterine cervical cancer showed excellent OS in this study. Positive or close PRM after radical hysterectomy in uterine cervical cancer correlates with poor prognosis even with CCRT. Therefore, additional treatments to improve local control such as radiation boosting need to be considered.

  10. Misdiagnosed Uterine Rupture of an Advanced Cornual Pregnancy

    OpenAIRE

    Christian Linus Hastrup Sant; Poul Erik Andersen

    2012-01-01

    Cornual pregnancy is a diagnostic and therapeutic challenge with potential severe consequences if uterine rupture occurs with following massive intraabdominal bleeding. We report a case of a misdiagnosed ruptured cornual pregnancy occurring at 21 weeks of gestation. Ultrasound examination and computer tomography revealed no sign of abnormal pregnancy. The correct diagnosis was first made at emergency laparotomy. Uterine rupture should be considered in pregnant women presenting with abdominal ...

  11. [Induction chemotherapy for locally advanced cervical cancer].

    Science.gov (United States)

    Morkhov, K Yu; Nechushkina, V M; Kuznetsov, V V

    2015-01-01

    The main methods of treatment for cervical cancer are surgery, radiotherapy or their combination. During past two decades chemotherapy are increasingly being used not only in patients with disseminated forms of this disease but also in patients undergoing chemoradiotherapy or as induction therapy. Possibilities of adjuvant chemotherapy for cervical cancer are being studied. According to A.D.Kaprin and V.V. Starinskiy in 2013 in Russia, 32% of patients with newly diagnosed cervical cancer underwent only radiation therapy, 32%--combined or complex treatment, 27.3%--only surgery, and just 8.7%--chemoradiotherapy. PMID:26087600

  12. Misdiagnosed uterine rupture of an advanced cornual pregnancy

    DEFF Research Database (Denmark)

    Sant, Christian Linus Hastrup; Andersen, Poul Erik

    2012-01-01

    Cornual pregnancy is a diagnostic and therapeutic challenge with potential severe consequences if uterine rupture occurs with following massive intraabdominal bleeding. We report a case of a misdiagnosed ruptured cornual pregnancy occurring at 21 weeks of gestation. Ultrasound examination and com...... computer tomography revealed no sign of abnormal pregnancy. The correct diagnosis was first made at emergency laparotomy. Uterine rupture should be considered in pregnant women presenting with abdominal pain and haemodynamic instability.......Cornual pregnancy is a diagnostic and therapeutic challenge with potential severe consequences if uterine rupture occurs with following massive intraabdominal bleeding. We report a case of a misdiagnosed ruptured cornual pregnancy occurring at 21 weeks of gestation. Ultrasound examination and...

  13. Uterine Cancer Statistics

    Science.gov (United States)

    ... Research AMIGAS Fighting Cervical Cancer Worldwide Stay Informed Statistics for Other Kinds of Cancer Breast Cervical Colorectal ( ... Skin Vaginal and Vulvar Cancer Home Uterine Cancer Statistics Language: English Español (Spanish) Recommend on Facebook Tweet ...

  14. Relationship between the Expression of Telomerase and Human Papillomavirus Infection in Invasive Uterine Cervical Carcinoma

    Institute of Scientific and Technical Information of China (English)

    SIMA Ni; CAI Liping; ZHU Yuanfang; WANG Wei; WANG Shixuan; MA Ding

    2007-01-01

    Telomerase activity was examined in invasive cervical carcinoma to assess whether it is activated during cervical malignant transformation and to look for its possible association with human papillomavirus (HPV) infection. Histologically confirmed invasive cervical carcinomas and benign cervices were assayed for telomerase activity by using a modified telomere repeat amplification protocol (TRAP). The same cases were subjected to polymerase chain reaction (PCR) detection of HPV by using consensus primers and type-specific (HPV types 16 and 18) primers. Telomerase activity was detected in 40 of 45 (88.9%) invasive cervical carcinomas and 2 (all chronic cervicitis) of 50 (4%) benign cervical lesions. HPV was detected in 36 (24 HPV-16 and 4 HPV-18 cases) of 45 (80%) invasive cervical carcinomas and 20 (11 HPV-16 and 1 HPV-18 cases) of 50 (40%) benign cervical changes. There was a significant correlation between the expression of telomerase with histological grade (φ=0.44, P<0.005), but no correlation was found between telomerase expression and HPV-18 (P>0.05). Although larger sample studies are needed, there seems to be a clear association between telomerase upregulation and HPV status, mainly HPV-16 infection.

  15. Tissue expression of TGF-β1 in uterine cervical samples from HIV/AIDS patients.

    Science.gov (United States)

    Carneiro, Thiago X; Pacheco, Juliana T; Xavier, Marilia B; Quaresma, Juarez A S

    2012-07-01

    Case-control study based on the immunohistochemistry for TGF-β1 evaluation of cervical samples obtained from two groups of women: CIN/HIV- and CIN/HIV+. Eleven women infected with HIV and with a histopathological diagnosis of CIN were included. The control group consisted of 12 patients with CIN. Cervical tissue samples obtained from all patients were submitted to histopathology and semiquantitative analysis of immunostaining for TGF-β1 protein. In addition, the peripheral CD4+ cell count and viral load were evaluated in HIV + patients. Tissue expression of the cytokine was higher in the CIN/HIV+ group compared to control (p = 0.0023). In addition, higher TGF-β1 expression was observed in higher grade cervical lesions in the two groups. There was a trend toward a direct correlation between peripheral CD4+ T cell count and tissue TGF-β1, and toward an inverse correlation between viral load and cytokine expression. Thus, TGF-β1 was more marked in situations in which cervical lesions are known to present a more aggressive behavior, suggesting that this cytokine is involved in the pathogenesis of tumor growth in these lesions. Tissue expression of TGF-β1 is increased in cervical samples from HIV-infected women with CIN. PMID:22542711

  16. Metastatic cervical lymphadenopathy from uterine leiomyosarcoma with good local response to radiotherapy and chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Yoon Kyeong; Park, Hee Chul; Kee, Keun Hong; Jeon, Ho Jong; Park, You Hwan; Chung, Choon Hai [College of Medicine, Chosun Univ., Kwangju (Korea, Republic of)

    2000-12-01

    The metastasis of uterine leiomyosarcoma to the neck node has not been reported previously and the radiotherapy has been rarely used for the metastatic lesion of the other sites. We report a case of neck metastasis from a uterine leiomyosarcoma, which developed 10 months after surgery and postoperative pelvic radiotherapy. It also involved the parapharyngeal space, adjacent spine, and spinal canal. The metastatic neck mass was inoperable, and was treated by neck radiotherapy (6,000 cGy) and chemotherapy including taxol and carboplatin. The mass has regressed progressively to a nearly impalpable state. She has never developed spinal cord compression syndrome, and has maintained good swallowing for eight months since the neck radiotherapy and chemotherapy. Since the extensive metastatic neck mass showed good local response to high dose radiotherapy and chemotherapy, both treatments may be considered for an unresectable metastatic leiomyosarcoma.

  17. A survey on staging and treatment in uterine cervical carcinoma in the Radiotherapy Cooperative Group of the European Organization for Research and Treatment of Cancer

    International Nuclear Information System (INIS)

    The treatment outcome of advanced stage uterine cervical carcinoma remains unsatisfactory. In order to elaborate a novel trial within The Radiotherapy Cooperative Group (RCG) of the European Organization for Research and Treatment of Cancer (EORTC), we conducted a survey in 1997-1998 to determine the variability of pre-treatment assessment and treatment options. The variability of choosing surgery, defined radiation therapy techniques and chemotherapy are investigated, as well as the center's choices of future treatment strategies. Fifty two of 81 RCG centers from the RCG have participated in the survey. As one would expect, there is a large variation in the techniques used for pretreatment evaluation and treatment options. There is no 'standard' for reporting acute and late side effects. Chemotherapy is used neither systematically nor uniformly, and some centers continue to use neadjuvant chemotherapy modalities. Furthermore, the survey reveals that there is a strong demand for the reduction of overall treatment-time, for clinical investigation of novel combined modality treatment strategies, especially chemo-radiation therapy, and also for the use of new radiation sensitizers. We conclude that a more homogeneous approach to the pretreatment evaluation as well as treatment techniques is required in order to allow adequate quality control in any future trial of the RCG in the EORTC. (author)

  18. The value of prognostic factors for uterine cervical cancer patients treated with irradiation alone

    International Nuclear Information System (INIS)

    The aim of our study was to investigate and evaluate the prognostic value of and correlations between preclinical and clinical factors such as the stage of the disease, blood Hb level before treatment, size of cervix and lymph nodes evaluated by CT, age, dose of irradiation and duration of radiotherapy related to overall survival, disease-free survival, local control and metastases-free survival in cervical cancer patients receiving radiotherapy alone. 162 patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIA-IIIB cervical carcinoma treated with irradiation were analysed. Univariate and multivariate analyses using the Cox regression model were performed to determine statistical significance of some tumor-related factors. The Hb level before treatment showed significant influence on overall survival (p = 0.001), desease free survival (p = 0.040) and local control (p = 0.038). The lymph node status (>10 mm) assessed on CT had impact on overall survival (p = 0,030) and local control (p = 0,036). The dose at point A had impact on disease free survival (p = 0,028) and local control (p = 0,021) and the radiotherapy duration had showed significant influence on overall survival (p = 0,045), disease free survival (p = 0,006) and local control (p = 0,033). Anemia is a significant and independent prognostic factor of overall survival, disease-free survival and local control in cervical cancer patients treated with irradiation. The size of lymph nodes in CT is an independent prognostic factor for overall survival and local control in cervical cancer patients. The size of cervix uteri evaluated by CT has no prognostic significance in cervical cancer patients treated with radiotherapy. The prognostic value of FIGO stage of cervical cancer is influenced by other factors, analyzed in this study and is not an independent prognostic factor

  19. 30 years of preventive studies of uterine cervical cancer 1982-2012

    Directory of Open Access Journals (Sweden)

    Garrido JL

    2014-10-01

    Full Text Available Purpose: To show and describe the clinical evolution of cervical cancer screening patients following the protocol established by the University of Padua. Methods: 12,679 patients were examined using Pap smear, colposcopy and biopsy in cases it was required. Results: From these large group of patients, 6,411 were diagnosed as patients at risk of developing cancer, from which 4,257 only had HPV infection, 1,150 had dysplastic lesions, 210 had cervical cancer and 794 cases were classified as simple oncogenic risk.

  20. Neoadjuvant chemotherapy for locally advanced cervical cancer reduces surgical risks and lymph-vascular space involvement

    OpenAIRE

    Wang, Yue; Wang, Guang; Wei, Li-Hui; Huang, Ling-Hui; Wang, Jian-Liu; Wang, Shi-Jun; Li, Xiao-Ping; Shen, Dan-Hua; Bao, Dong-Mei; Gao, Jian

    2011-01-01

    Neoadjuvant chemotherapy (NACT), which can reduce the size and therefore increase the resectability of tumors, has recently evolved as a treatment for locally advanced cervical cancer. NACT has been reported to decrease the risk of pathologic factors related to prognosis of cervical cancer. To further assess the effects of NACT on surgery and the pathologic characteristics of cervical cancer, we reviewed 110 cases of locally advanced cervical cancer treated with radical hysterectomy with or w...

  1. Cervical insemination versus intra-uterine insemination of donor sperm for subfertility (Review)

    NARCIS (Netherlands)

    Besselink, D.E.; Farquhar, C.; Kremer, J.A.M.; Marjoribanks, J.; O'Brien, P.

    2008-01-01

    BACKGROUND: Insemination with donor sperm is an option for couples for whom in vitro fertilisation (IVF) or intra-cytoplasmic sperm injection (ICSI) has been unsuccessful, couples with azoospermia and for single women or same sex couples.Insemination of sperm can be done via cervical (CI) or intra-u

  2. Apparent rarity of asymptomatic herpes cervicitis in a woman with intra-uterine contraceptive device

    Directory of Open Access Journals (Sweden)

    Adeola Fowotade

    2013-12-01

    Full Text Available Infection with genital herpes simplex virus (HSV remains a common viral sexually transmitted disease, often subclinical and a major worldwide problem of women of reproductive age group. Herpes cervicitis is an unusual presentation of Herpes simplex virus infection in females. The finding of herpes cervicitis on routine pap smear of an asymptomatic woman on Intrauterine contraceptive device still further supports the need for increased awareness on the possibility of Herpes simplex virus infection among women, particularly those on Intrauterine contraceptive device. The index case is a 28 years old Nigerian female who was referred to our Special Treatment Clinic on account of an abnormal pap smear cytology which was in keeping with Herpes cervicitis. There was no history of genital ulcer in this patient; however ELISA for HSV 2 IgM was positive in her. We therefore describe a case of herpes cervicitis in an asymptomatic woman on intrauterine contraceptive device. This case highlights to clinicians the need to be aware of the possibility of this association and to carry out relevant investigations so as to identify and treat these patients appropriately. Therefore, there is a need to put in place adequate public health intervention strategy to prevent genital herpes in women of reproductive age group with a view to preventing the possibility of congenital herpes in subsequent pregnancy.

  3. Chemotherapy and radiotherapy in locally advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Brunet, J. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Alonso, C. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Llanos, M. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Lacasta, A. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Fuentes, J. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Mendoza, L.A. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Badia, J.M. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Delgado, E. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain); Ojeda, B. [Dept. of Oncology, Hospital de La Santa Creu i Sant Pau, Barcelona (Spain)

    1995-12-31

    Radiotherapy has been standard therapy for locally advanced squamous cell cervical cancer. Neoadjuvant chemotherapy is being studied to improve responses and survival. We report a phase II study in locally advanced squamous cell cervical cancer (FIGO stages III and IV A) using chemotherapy with bleomycin, methotrexate and cisplatin (BMP) followed by radical radiotherapy. Of the 35 patients, 31 in stage III and 4 in stage IV A, 3 complete responses (CR) and 22 partial responses (PR) were achieved after chemotherapy treatment. Thirty-one patients completed radiotherapy; 19 achieved CR and 4 PR. Five-year actuarial survival for the entire group was 45% (95% confidence interval, 37-53%) with a median survival of 56 months. Patients with CR had a significantly better survival: The 5-year actuarial survival was 74% (95% CI, 59-89%). Recurrence developed at 4 to 19 patients. The most frequent side-effects were nausea and vomiting. Myelosuppression and impaired renal function also occurred. There was no evidence of radiotherapy toxicity enhancement. The stage and Karnofsky index were significant prognostic factors. It is concluded that MBP chemotherapy in advanced cervical cancer is effective and, followed by radiotherapy, allows a good control of this tumor. The group of patients with complete response have a low rate of recurrences and a long survival chance. (orig.).

  4. Uterine cervical melanoma presenting with rapid progression detected by PET/CT

    International Nuclear Information System (INIS)

    Malignant melanoma of the uterine cervix is a rare extracutaneous melanoma which develops aggressively and is associated with a bleak prognosis. To our knowledge, no prior published reports have discussed the role of 18F-FDG positron emission tomography/computed tomography (PET/CT) in managing this disease. Our case study involved a 66-year-old woman with a malignant melanoma of the uterine cervix. The patient received PET/CT that identified metastases and lesions which had not been detected from her MRI. Serial PET/CT elucidated that the disease was initially limited to the pelvis, but then metastasized to the abdominal para-aortic lymph nodes, followed by extensive metastases to the brain, lungs, breast, supraclavicular, neck, and other abdominal lymph nodes, as observed at 6-month follow-up. PET/CT was used to complement conventional anatomic imaging modalities, and provided a novel modality for whole body screening. Visualization of the metabolic activity of indeterminate lesions may help in staging, re-staging, treatment planning, and prognostic prediction for patients with this rare disease

  5. Bacterial vaginosis is associated with uterine cervical human papillomavirus infection: a meta-analysis

    OpenAIRE

    De Sutter Philippe; Bosire Carolyne; Verstraelen Hans; Meys Joris FA; Gillet Evy; Temmerman Marleen; Broeck Davy

    2011-01-01

    Abstract Background Bacterial vaginosis (BV), an alteration of vaginal flora involving a decrease in Lactobacilli and predominance of anaerobic bacteria, is among the most common cause of vaginal complaints for women of childbearing age. It is well known that BV has an influence in acquisition of certain genital infections. However, association between BV and cervical human papillomavirus (HPV) infection has been inconsistent among studies. The objective of this meta-analysis of published stu...

  6. Epithelial membrane antigen in cells from the uterine cervix: immunocytochemical staining of cervical smears.

    OpenAIRE

    Valkova, B; Ormerod, M G; Moncrieff, D.; Coleman, D V

    1984-01-01

    Smears made from cervical scrapes have been stained immunocytochemically for epithelial membrane antigen using a polyclonal antiserum and two monoclonal antibodies. With the polyclonal antiserum malignant cells and those showing dysplasia consistently expressed the antigen. Normal cells were generally negative, with the exception of some metaplastic cells. The monoclonal antibodies, although they stained the abnormal cells less consistently, gave the same pattern of staining. All three antibo...

  7. Role of Sentinel Lymph Node in Early Stage of Uterine Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Mihaela Mădălina Gavrilescu

    2014-07-01

    Full Text Available Cervical cancer is currently the second most common form of neoplasia worldwide and third in the female population. Dissemination can occur directly (isthmus, parametrium, vagina, urinary bladder and/or rectum, through the lymphatic system (parametrium, internal iliac, external iliac, common iliac, obturator lymph nodes and rarely in the inferior gluteus, superior gluteus, superior rectum, sacrum, aortic lymph nodes and through the circulatory system (lung, mediastinum, bones, liver. The risk of pelvic lymph nodes invasion in stage IB (FIGO is 9-17%. The standard surgical treatment, for stages IA2-IIA, is radical hysterectomy with pelvic lymphadenectomy. The risk of intraoperative (vessel or nerve damage or postoperative complications (lymphedema is not negligible. The sentinel node concept refers to the first lymph node in which the cancerous lymphatic drainage takes place. This idea has radically changed the therapeutic approach in the treatment of breast cancer and melanoma. In cervical cancers, this technique is 92% accurate with only an 8% false negative rate. Currently, the sentinel node protocol is not included in the standard treatment for cervical cancer because certain issues need to be addressed (the sensitivity of the frozen section examination, the pathologist’s subjectivity, the uniformity of the protocol, the surgical experience, the size of the tumor.

  8. Predictors of cervical cancer being at an advanced stage at diagnosis in Sudan

    DEFF Research Database (Denmark)

    Ibrahim, Ahmed; Rasch, Vibeke; Pukkala, Eero;

    2011-01-01

    Cervical cancer is the second most common cancer among women in Sudan, with more than two-thirds of all women with invasive cervical cancer being diagnosed at an advanced stage (stages III and IV). The lack of a screening program for cervical cancer in Sudan may contribute to the late presentation...... of this cancer, but other factors potentially associated with advanced stages of cervical cancer at diagnosis are unknown. The purpose of this research was to investigate the relationship between age, marital status, ethnicity, health insurance coverage, residence in an urban vs a rural setting, and stage (at...... diagnosis) of cervical cancer in Sudan....

  9. Effects of conformation radiotherapy combined with daily intramuscular injection of bleomycin for uterine cervical cancer

    International Nuclear Information System (INIS)

    During the period 1970-1978, 112 fresh cervical cancer patients were treated with conformation radiotherapy (60Co γ-ray). Since 1973, 2mg of Bleomycin was injected intramuscularly about 30 minutes before the irradiation in 30 cases of them (i.e. BR-therapy). The comparative prognosis for each treatment method was investigated and the following results were obtained. 1) In Stage II and III cases the incidence of the local recurrence was reduced from 32.6% with conformation radiotherapy alone to 16.7% by BR-therapy. 2) The 5 year crude survival rate for Stage III patients was 31.8% in the former group and 50.0% in the latter group. This evidence supports the view that BR-therapy is an effective treatment for the carcinoma of the cervix. (author)

  10. RAPIDARC (RA) in the uterine cervical cancer; dosimetric gain vs 3D-Crt

    International Nuclear Information System (INIS)

    This work aims to quantitatively assess RAPIDARC (RA) treatments versus three dimensional-Conformal Radiation Therapy with field to field technique (3D-Crt-Fin F). 11 patients with cervical cancer treated at our institution radically or adjuvant clinical stages I-III B were evaluated. The prescribed dose was 50 Gy (2 Gy / Fr). The RA plans consisted of two isocentric complete arcs and conformational plans of 4 isocentric fields (previous, subsequent, right side and left side) with 3D-Crt-Fin F technique; both cases carried out ??in the Eclipse version 10 planner with calculation algorithm analytical anisotropic algorithm (AAA) and volumetric optimization software (for VMAT plans). Homogeneity indices (Hi), conformity indices (CI) Sigma indices (S-Index), monitor units (MU) and the time required for each treatment were compared. The mean age was 52 years (32-65) of the 11 patients 9 were clinical stages I-II B. The Hi varied from 0.052 for RA to 0.163 for 3D-Crt-Fin F (p = 0.009), and the CI between 1.005 and 1.35 (p = 0.26), the S-index from 1.2 to 3.7 (p = 0.001) and the H-index of 1.08 to 1.15 (p = 0.24). All dose limits in risk organs were met with a significant difference in the RA plans versus 3D-Crt-Fin F. In patients with cervical cancer the treatment plans quality with the indices aforementioned seems to be better with the RA technique, being observed a significant reduction of radiation to surrounding organs. (author)

  11. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... your fibroids will slowly shrink and become non-functional. So our goal is really to get 5 ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ...

  12. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ... And sometimes that's hart to portray over the Internet. But this is a totally different look. These ...

  13. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ... hopefully led to a much higher quality of life. The last bit of housekeeping that we have ...

  14. Preoperative PET/CT FDG standardized uptake value of pelvic lymph nodes as a significant prognostic factor in patients with uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Hyun Hoon [Seoul National University College of Medicine, Department of Obstetrics and Gynecology, Cancer Research Institute, Seoul (Korea, Republic of); Seoul National University College of Medicine, Department of Obstetrics and Gynecology, Seoul (Korea, Republic of); Cheon, Gi Jeong; Kang, Keon Wook [Seoul National University College of Medicine, Department of Nuclear Medicine, Seoul (Korea, Republic of); Kim, Jae Weon; Park, Noh-Hyun [Seoul National University College of Medicine, Department of Obstetrics and Gynecology, Cancer Research Institute, Seoul (Korea, Republic of); Song, Yong Sang [Seoul National University College of Medicine, Department of Obstetrics and Gynecology, Cancer Research Institute, Seoul (Korea, Republic of); Seoul National University, WCU Biomodulation Major, Department of Agricultural Biotechnology, College of Agriculture and Life Sciences, Seoul (Korea, Republic of)

    2014-04-15

    Using integrated PET/CT, we evaluated the prognostic relevance in uterine cervical cancer of preoperative pelvic lymph node (LN) [{sup 18}F]FDG uptake. Patients with FIGO stage IB to IIA uterine cervical cancer were imaged with FDG PET/CT before radical surgery. We used Cox proportional hazards regression to examine the relationship between recurrence and the FDG maximum standardized uptake value (SUV{sub max}) in the pelvic LN (SUV{sub LN}) on PET/CT. Clinical data, treatment modalities, and results in 130 eligible patients were reviewed. The median postsurgical follow-up was 34 months (range 6 to 109 months). Receiver operating characteristic analysis identified SUV{sub LN} 2.36 as the most significant cut-off value for predicting recurrence. SUV{sub LN} was correlated with SUV{sub tumour} (P = 0.002), primary tumour size (P = 0.004), and parametrial invasion (P = 0.013). Univariate analyses showed significant associations between recurrence and SUV{sub LN} (P = 0.001), SUV{sub tumour} (P = 0.007), pelvic LN metastasis (P = 0.002), parametrial invasion (P < 0.001), primary tumour size (P = 0.007), suspected LN metastasis on MRI (P = 0.024), and FIGO stage (P = 0.026). Multivariate analysis identified SUV{sub LN} (P = 0.013, hazard ratio, HR, 4.447, 95 % confidence interval, CI, 1.379 - 14.343) and parametrial invasion (P = 0.013, HR 6.728, 95 % CI 1.497 - 30.235) as independent risk factors for recurrence. Patients with SUV{sub LN} ≥2.36 and SUV{sub LN} <2.36 differed significantly in terms of recurrence (HR 15.20, P < 0.001). Preoperative pelvic LN FDG uptake showed a strong significant association with uterine cervical cancer recurrence. (orig.)

  15. Knowledge, attitudes and practices on cervical cytology-uterine in women from sincelejo and Cartagena, colombia

    Directory of Open Access Journals (Sweden)

    Barrrios-Garcia Lia

    2011-12-01

    Full Text Available Although in Colombia screening programs of cervical cancer have achieved high levelsof coverage, cervical cancer has the first places in incidence and mortality. There isthe need to identify factors influencing it, among them is to investigate the level ofawareness of women about the screening test, their attitudes to screening and itspractices. For this we made a survey of 505 women 13 to 60 years who have had sexual life, living in the cities of Cartagena and Sincelejo (Colombia.The results showthat virtually all women have knowledge of cervical cytology, 94.5% of women havemade at least once. This percentage is higher in the range of 40 to 60 years where itreaches 99% in younger women this percentage decrease. In defining its usefulness,only 73.8% responded accurately. 50% reported unpleasant aspects related to themaking of the cytology, such as fear, and fear of a cancer diagnosis. A fail to rememberis the main factor for not claiming the results.These data show that the percentage ofwomen with sexual life that ignores the usefulness of cytology or never have practicedis minimal, which leads to the conclusion that ineffective screening programs to reducecervical cancer rates depends on other factors that should be investigated.RESUMEN:Aunque en Colombia los programas de prevención del cáncer de cérvix han alcanzadoaltos niveles de cobertura, todavía este ocupa los primeros lugares en incidencia ymortalidad. Existe la necesidad de identificar los factores que influyen en ello, por tantoes importante investigar el nivel de conocimiento de las mujeres sobre la prueba detamizaje, su actitud frente a la misma y sus prácticas relacionadas. Se realizó encuestaa 505 mujeres entre 13 y 60 años edad, que habían tenido vida sexual, residentes en lasciudades de Cartagena y Sincelejo (Colombia. Los resultados revelan que prácticamentetodas las mujeres tienen conocimientos sobre citología cérvico-uterina. El 94.5% delas mujeres se la han

  16. Interfractional change of high-risk CTV D90 during image-guided brachytherapy for uterine cervical cancer

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate interfractional changes of the minimum dose delivered to 90% of the high-risk clinical target volume (HR-CTV D90) and D2cc of the bladder and rectum during brachytherapy for uterine cervical cancer patients. A total of 52 patients received external beam radiotherapy and high-dose-rate intracavitary brachytherapy (ICBT). For each of four ICBT applications, a pelvic CT scan was performed and the HR-CTV was delineated. Retrospectively, these patients were divided into two groups: (1) the standard dose group with 6 Gy to point A in each ICBT, and (2) the adaptive dose group with a modified dose to point A to cover the HR-CTV with the 6-Gy isodose line as much as possible. The HR-CTV D90 was assessed in every session, and analyzed as interfractional changes. In the standard dose group, the interfractional changes of the HR-CTV D90 showed a linear increase from the first to the third of the four ICBT (average 6.1, 6.6, 7.0 and 7.1 Gy, respectively). In contrast, those of the adaptive dose group remained almost constant (average 7.2, 7.2, 7.3 and 7.4 Gy, respectively). Especially, in the case of a large HR-CTV volume (≥35 cm3) at first ICBT, the total HR-CTV D90 of the adaptive dose group with brachytherapy was significantly higher than that of the standard dose group. There were no significant differences in total D2cc in bladder and rectum between the two groups. Image-guided adaptive brachytherapy based on interfractional tumor volume change improves the dose to the HR-CTV while keeping rectal and bladder doses within acceptable levels. (author)

  17. Do clinicians and patients agree regarding symptoms? A comparison after definitive radiochemotherapy in 223 uterine cervical cancer patients

    International Nuclear Information System (INIS)

    Background: In clinical cancer research of morbidity, low associations between clinician-assessed toxicity/morbidity and patient-reported symptoms are consistently described in the literature. While morbidity grading systems are supposed to follow more or less objective criteria, patient reported symptoms inherently are based on a subjective self-evaluation of the impact on quality of life. The aim of this study was to focus on major discrepancies with high clinical relevance and to evaluate its impact with regard to underreporting of morbidity. Material and methods: Early morbidity assessed by clinicians with CTCAEv.3 and patient reported quality of life (EORTC-QLQ-C30/CX24) were compared regarding 12 overlapping symptoms in 223 patients with uterine cervical cancer 3 months after definitive radio(chemo)therapy in the ongoing EMBRACE study. Mismatches showing discrepancies between both grading systems were classified, if patients reported substantial symptoms (quite a bit/very much) and CTCAE grading was rated G0. Results: In total, 360 substantial symptoms were reported by patients by EORTC-QLQ; 159 (44%) of those were not recognized by CTCAE. Symptoms with the highest occurrence of mismatches overall are urinary frequency, fatigue, and insomnia. Large institutional differences were found, showing two centers with 4 vs. 71% of patients with at least one mismatch. Conclusion: Analysis of mismatches indicated a high risk of underestimation of early morbidity. Thus, nearly half of the patient-reported substantial symptoms were not recognized by CTCAE scoring (G0) 3 months after treatment. Prospective assessment of morbidity in clinical studies should, therefore, integrate patient reported symptoms to receive a complete and comprehensive picture. (orig.)

  18. Interfractional change of high-risk CTV D90 during image-guided brachytherapy for uterine cervical cancer.

    Science.gov (United States)

    Ohkubo, Yu; Ohno, Tatsuya; Noda, Shin-ei; Kubo, Nobuteru; Nakagawa, Akiko; Kawahara, Masahiro; Abe, Takanori; Kiyohara, Hiroki; Wakatsuki, Masaru; Nakano, Takashi

    2013-11-01

    The purpose of this study was to evaluate interfractional changes of the minimum dose delivered to 90% of the high-risk clinical target volume (HR-CTV D90) and D2cc of the bladder and rectum during brachytherapy for uterine cervical cancer patients. A total of 52 patients received external beam radiotherapy and high-dose-rate intracavitary brachytherapy (ICBT). For each of four ICBT applications, a pelvic CT scan was performed and the HR-CTV was delineated. Retrospectively, these patients were divided into two groups: (i) the standard dose group with 6 Gy to point A in each ICBT, and (ii) the adaptive dose group with a modified dose to point A to cover the HR-CTV with the 6-Gy isodose line as much as possible. The HR-CTV D90 was assessed in every session, and analyzed as interfractional changes. In the standard dose group, the interfractional changes of the HR-CTV D90 showed a linear increase from the first to the third of the four ICBT (average 6.1, 6.6, 7.0 and 7.1 Gy, respectively). In contrast, those of the adaptive dose group remained almost constant (average 7.2, 7.2, 7.3 and 7.4 Gy, respectively). Especially, in the case of a large HR-CTV volume (≥35 cm(3)) at first ICBT, the total HR-CTV D90 of the adaptive dose group with brachytherapy was significantly higher than that of the standard dose group. There were no significant differences in total D2cc in bladder and rectum between the two groups. Image-guided adaptive brachytherapy based on interfractional tumor volume change improves the dose to the HR-CTV while keeping rectal and bladder doses within acceptable levels. PMID:23732770

  19. Do clinicians and patients agree regarding symptoms? A comparison after definitive radiochemotherapy in 223 uterine cervical cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Kirchheiner, K.; Poetter, R. [Medical Univ. Vienna (Austria). Dept. of Radiotherapy; Nout, R. [University Medical Center Leiden (Netherlands). Dept. of Clinical Oncology; Lindegaard, J. [University Hospital Aarhus (Denmark). Dept. of Oncology; Petric, P. [Institute of Oncology Ljubljana (Slovenia). Dept. of Radiotherapy; Limbergen, E.V. [University Hospital Leuven (Belgium). Dept. of Radiotherapy; Juergenliemk-Schulz, I.M. [University Medical Center Utrecht (Netherlands). Dept. of Radiation Oncology; Haie-Meder, C. [Institut Gustave-Roussy, Villejuif (France). Dept. of Radiotherapy; Doerr, W. [Technische Univ. Dresden (Germany). Dept. of Radiotherapy and Radiooncology

    2012-10-15

    Background: In clinical cancer research of morbidity, low associations between clinician-assessed toxicity/morbidity and patient-reported symptoms are consistently described in the literature. While morbidity grading systems are supposed to follow more or less objective criteria, patient reported symptoms inherently are based on a subjective self-evaluation of the impact on quality of life. The aim of this study was to focus on major discrepancies with high clinical relevance and to evaluate its impact with regard to underreporting of morbidity. Material and methods: Early morbidity assessed by clinicians with CTCAEv.3 and patient reported quality of life (EORTC-QLQ-C30/CX24) were compared regarding 12 overlapping symptoms in 223 patients with uterine cervical cancer 3 months after definitive radio(chemo)therapy in the ongoing EMBRACE study. Mismatches showing discrepancies between both grading systems were classified, if patients reported substantial symptoms (quite a bit/very much) and CTCAE grading was rated G0. Results: In total, 360 substantial symptoms were reported by patients by EORTC-QLQ; 159 (44%) of those were not recognized by CTCAE. Symptoms with the highest occurrence of mismatches overall are urinary frequency, fatigue, and insomnia. Large institutional differences were found, showing two centers with 4 vs. 71% of patients with at least one mismatch. Conclusion: Analysis of mismatches indicated a high risk of underestimation of early morbidity. Thus, nearly half of the patient-reported substantial symptoms were not recognized by CTCAE scoring (G0) 3 months after treatment. Prospective assessment of morbidity in clinical studies should, therefore, integrate patient reported symptoms to receive a complete and comprehensive picture. (orig.)

  20. Inappropriate cervical injection of radiotracer for sentinel node mapping in a uterine cervix cancer patient: importance of lymphoscintigraphy and blue dye injection

    Directory of Open Access Journals (Sweden)

    Sima Kadkhodayan

    2014-10-01

    Full Text Available Herein, we report a case of sentinel lymph node mapping in a uterine cervix cancer patient, referring to the nuclear medicine department of our institute. Lymphoscintigraphy images showed inappropriate intra‐cervical injection of radiotracer. Blue dye technique was applied for sentinel lymph node mapping, using intra‐cervical injection of methylene blue. Two blue/cold sentinel lymph nodes, with no pathological involvement, were intra‐operatively identified, and the patient was spared pelvic lymph node dissection. The present case underscores the importance of lymphoscintigraphy imaging in sentinel lymph node mapping and demonstrates the added value of blue dye injection in selected patients. It is suggested that preoperative lymphoscintigraphy imaging be considered as an integral part of sentinel lymph node mapping in surgical oncology. Detailed results of lymphoscintigraphy images should be provided for surgeons prior to surgery, and in case the sentinel lymph nodes are not visualized, use of blue dye for sentinel node mapping should be encouraged.

  1. Undetected human papillomavirus DNA and uterine cervical carcinoma. Association with cancer recurrence

    International Nuclear Information System (INIS)

    The time course of human papillomavirus (HPV) DNA clearance was studied in patients with carcinoma of the cervix during follow-up after primary radical radiotherapy (RT). This study investigated the relationship between timing of HPV clearance and RT effectiveness. A total of 71 consecutive patients who were treated for cervical cancer with primary radical radiotherapy and high-dose rate intracavitary brachytherapy with or without chemotherapy were enrolled in the study. Samples for HPV DNA examination were taken before (1) treatment, (2) every brachytherapy, and (3) every follow-up examination. The times when HPV DNA was undetected were analyzed for association with recurrence-free survival. HPV DNA was not detected in 13 patients (18 %) before RT. Of the 58 patients with HPV DNA detected before treatment, HPV DNA was not detected in 34 % during treatment and in 66 % after the treatment. Within 6 months after RT, HPV DNA was detected in 0 % of all patients. The patients were followed up for a median period of 43 months (range 7-70 months). In all, 20 patients were found to develop recurrence. The 3-year cumulative disease-free survival (DFS) rate was 71 ± 5.4 % for all 71 patients. In multivariate analysis, DFS was significantly associated with HPV (detected vs. not detected) with a hazard ratio of 0.07 (95 % confidence interval 0.008-0.6, p = 0.009). In this study, patients in whom HPV was not detected had the worst prognosis. Six months after RT, HPV DNA was detected in 0 % of the patients. Patients in whom HPV DNA could not be detected before treatment need careful follow-up for recurrence and may be considered for additional, or alternative treatment. (orig.)

  2. Transition of Ki-67 index of uterine cervical tumors during radiation therapy. Immunohistochemical study

    International Nuclear Information System (INIS)

    Histopathologic and Ki-67-staining features of cancer cells were investigated in biopsy specimens before and during radiation therapy in 29 patients with cervical squamous cell carcinoma. No morphologic changes were observed up to doses of 540 cGy. A few intact cancer cells remained up to doses of 2700 cGy. Moderate changes in the cancer cells were noticed in patients who received 900 cGy or more, i.e., multinuclei, swollen nuclei and cytoplasms, and prominent large nucleoli. At doses of 1800 cGy or greater, many cancer nests had severely damaged cancer cells with features such as cytolysis, karyolysis, karyorrhexis, pyknosis, and bizarre giant cells. There was no mitosis in the cells of patients who received doses greater than 1800 cGy. The Ki-67-positive cancer cells showed diffuse nuclear-stainings and dot-stainings before radiation therapy. Radiation doses more than 900 cGy changed the staining pattern of the Ki-67 antibody; large irregular spot-stainings and ring-stainings were observed predominantly. The Ki-67 index initially increased with the radiation dose; the mean Ki-67 indices before radiation therapy and at radiation doses of 180 cGy, 540 cGy, and 900 cGy were 41%, 50%, 63%, and 68%, respectively. The indices decreased when the dose was increased further, and they were 39% and 20% at doses of 1800 cGy and 2700 cGy, respectively. Possible explanations, including recruitment of quiescent cells, for the change in Ki-67 staining are discussed

  3. Undetected human papillomavirus DNA and uterine cervical carcinoma. Association with cancer recurrence

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    Okuma, Kae; Yamashita, Hideomi; Nakagawa, Keiichi [University of Tokyo Hospital, Departments of Radiology, Tokyo (Japan); Yokoyama, Terufumi; Kawana, Kei [University of Tokyo Hospital, Departments Obstetrics and Gynecology, Tokyo (Japan)

    2016-01-15

    The time course of human papillomavirus (HPV) DNA clearance was studied in patients with carcinoma of the cervix during follow-up after primary radical radiotherapy (RT). This study investigated the relationship between timing of HPV clearance and RT effectiveness. A total of 71 consecutive patients who were treated for cervical cancer with primary radical radiotherapy and high-dose rate intracavitary brachytherapy with or without chemotherapy were enrolled in the study. Samples for HPV DNA examination were taken before (1) treatment, (2) every brachytherapy, and (3) every follow-up examination. The times when HPV DNA was undetected were analyzed for association with recurrence-free survival. HPV DNA was not detected in 13 patients (18 %) before RT. Of the 58 patients with HPV DNA detected before treatment, HPV DNA was not detected in 34 % during treatment and in 66 % after the treatment. Within 6 months after RT, HPV DNA was detected in 0 % of all patients. The patients were followed up for a median period of 43 months (range 7-70 months). In all, 20 patients were found to develop recurrence. The 3-year cumulative disease-free survival (DFS) rate was 71 ± 5.4 % for all 71 patients. In multivariate analysis, DFS was significantly associated with HPV (detected vs. not detected) with a hazard ratio of 0.07 (95 % confidence interval 0.008-0.6, p = 0.009). In this study, patients in whom HPV was not detected had the worst prognosis. Six months after RT, HPV DNA was detected in 0 % of the patients. Patients in whom HPV DNA could not be detected before treatment need careful follow-up for recurrence and may be considered for additional, or alternative treatment. (orig.) [German] Gegenstand der Untersuchung war der Zeitverlauf der Eliminierung von humaner Papillomvirus-(HPV-)DNA bei Patienten mit Zervixkarzinomen waehrend der Nachfolgeuntersuchungen nach einer primaeren radikalen Strahlentherapie (RT). Diese Studie untersuchte den Zusammenhang zwischen dem Zeitpunkt der

  4. Therapeutic comparison of uterine artery chemoembolization with internal iliac anterior trunk arterial chemotherapy performed before radical hysterectomy in patients with stages I b2-II a cervical cancer

    International Nuclear Information System (INIS)

    Objective: To compare the short-term and long-term therapeutic response of uterine artery chemoembolization with internal iliac anterior trunk arterial chemotherapy performed before radical hysterectomy in patients with stages I b2-II a cervical cancer. Methods: One hundred and fifty-one patients with stages I b2-II a cervical cancer were treated with preoperative intra-arterial chemotherapy before radical hysterectomy was carried out. Patients in study group (n = 113) received uterine artery chemoembolization (UACE), while patients control group(n = 38) received internal iliac anterior trunk arterial chemotherapy. Radical hysterectomy was carried out in all patients within 2-4 weeks after UACE or chemotherapy. The tumor size was measured before and after the procedure,and the survival rate at 2 and 5 years after treatment was calculated. Results: The mean maximum diameter of the tumors was (4.58 ± 0.37) cm before interventional therapy, and it was (2.11 ± 0.24) cm in two weeks after interventional therapy. The complete response rate of study group and control group was 31.9% and 21.1% respectively. The total effective rate of study group and control group was 94.7% (107/113) and 76.3% (29/38) respectively. The effective rate of study group two weeks after therapy was significantly higher than that of control group. No surgical margin infiltration was observed in both groups. Pathological findings in study group included vascular invasion around surgical margin (n = 3), parametrial invasion (n = 5) and pelvic lymph node metastasis (n = 6), while in control group vascular invasion around surgical margin, parametrial invasion and pelvic lymph node metastasis were found in one, two and one cases respectively. The two-year and five-year survival rate in study group were 80.9% (68/84) and 73.4% (47/64) respectively, while the two-year and five-year survival rate in control group were 81.3% (26/32) and 75.0% (18/24) respectively. No significant difference in survival

  5. A consensus-based guideline defining the clinical target volume for pelvic lymph nodes in external beam radiotherapy for uterine cervical cancer

    International Nuclear Information System (INIS)

    The objective of this study was to develop a consensus-based guideline as well as an atlas defining pelvic nodal clinical target volumes in external beam radiotherapy for uterine cervical cancer. A working subgroup to establish the consensus-based guideline on clinical target volumes for uterine cervical cancer was formulated by the Radiation Therapy Study Group of the Japan Clinical Oncology Group in July 2008. The working subgroup consisted of seven radiation oncologists. The process resulting in the consensus included a comparison of contouring on CT images among the members, reviewing of published textbooks and the relevant literature and a distribution analysis of metastatic nodes on computed tomography/magnetic resonance imaging of actual patients. The working subgroup defined the pelvic nodal clinical target volumes for cervical cancer and developed an associated atlas. As a basic criterion, the lymph node clinical target volume was defined as the area encompassed by a 7 mm margin around the applicable pelvic vessels. Modifications were made in each nodal area to cover adjacent adipose tissues at risk of microscopic nodal metastases. Although the bones and muscles were excluded, the bowel was not routinely excluded in the definition. Each of the following pelvic node regions was defined: common iliac, external iliac, internal iliac, obturator and presacral. Anatomical structures bordering each lymph node region were defined for six directions; anterior, posterior, lateral, medial, cranial and caudal. Drafts of the definition and the atlas were reviewed by members of the JCOG Gynecologic Cancer Study Group (GCSG). We developed a consensus-based guideline defining the pelvic node clinical target volumes that included an atlas. The guideline will be continuously updated to reflect the ongoing changes in the field. (author)

  6. HPV type 18 is more oncopotent than HPV16 in uterine cervical carcinogenesis although HPV16 is the prevalent type in Chennai, India

    Directory of Open Access Journals (Sweden)

    V M Berlin Grace

    2009-01-01

    Full Text Available Context: The highest incidence of uterine cervical cancer in India is reported in Chennai. The prevalence and oncopotency are to be considered for the development of vaccines and therapeutic agents. Aims: The aim of the present study is to analyze the prevalence and oncopotency of high risk type HPV16 and 18 in cervical lesions. Settings and Design: This study is designed with 130 study subjects for analysis of selected types of HPV 6/11 and 16/18, in four groups, in a course of three years. The Bethesda system of classification is followed for grouping the samples, using histopathologic examination in biopsies. Materials and Methods: The biopsy samples were collected in 10% buffered formalin and were embedded in paraffin within 24 hours, for long-term preservation. The presence of HPV types were tested by PCR using type-specific primers for HPV16 and HPV18 in the DNA isolated from the subject′s biopsies. The stages of cervical lesions were identified by histopathology using the Hematoxylin Eosin stain. Statistical Analysis Used: The data were subjected to statistical analysis, using the SPSS and INSTAT software packages for their associations and risk estimation, respectively. The Graph Pad Prism 2 x 2 contingency table was used for risk estimation and the Kruskel Wallis test was used for analysis of the associations. Results: In the study population, the data indicated a high prevalence of HPV 16. However, during the course of study (1999 - 2003, four (66.6% dysplasia cases with HPV 18, three (21.4% dysplasia cases with HPV 16, and none with low-risk HPV6/11, turned into invasive cancer, within one year. Conclusions: The observation of the study implied that HPV16 had a high prevalence in uterine cervical cancer compared with HPV18 cases. However, the development of invasive cancer from precancerous lesions was more for HPV18 infected cases than for HPV16 during the study period, which indicated the higher oncopotency of HPV type 18.

  7. Predictors of cervical cancer being at an advanced stage at diagnosis in Sudan

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    Ibrahim A

    2011-11-01

    Full Text Available Ahmed Ibrahim1, Vibeke Rasch2, Eero Pukkala3, Arja R Aro1 1Unit for Health Promotion Research, University of Southern Denmark, Esbjerg, Denmark; 2Department of Obstetrics and Gynaecology, Odense University Hospital, Odense, Denmark; 3Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland Background: Cervical cancer is the second most common cancer among women in Sudan, with more than two-thirds of all women with invasive cervical cancer being diagnosed at an advanced stage (stages III and IV. The lack of a screening program for cervical cancer in Sudan may contribute to the late presentation of this cancer, but other factors potentially associated with advanced stages of cervical cancer at diagnosis are unknown. The purpose of this research was to investigate the relationship between age, marital status, ethnicity, health insurance coverage, residence in an urban vs a rural setting, and stage (at diagnosis of cervical cancer in Sudan. Methods: This was a cross sectional study of 197 women diagnosed with different stages of cervical cancer. Data was obtained from the cancer registry unit at the Radiation and Isotopes Centre in Khartoum for all women diagnosed with cervical cancer in 2007. Results: There was an association between older age and advanced stage (at diagnosis of cervical cancer (odds ratio [OR]: 1.03, 95% confidence interval [CI]: 1.01–1.05. Being of African ethnicity was associated with 76% increased odds (OR: 1.76, 95% CI: 1.01–3.05, living in a rural area was associated with 13% increased odds (OR: 1.13, 95% CI: 1.78–5.50, and being uninsured was associated with an almost eight-fold increase in odds (OR: 7.7, 95% CI: 3.76–15.38. Marital status and education level were not associated with an advanced stage of cervical cancer at diagnosis. Conclusion: Women with cervical cancer who are elderly, not covered by health insurance, of African ethnicity, and living in a rural area

  8. Dose escalation study of carbon ion radiotherapy for locally advanced carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    Purpose: To evaluate the toxicity and efficacy of carbon ion radiotherapy (CIRT) for locally advanced cervical cancer by two phase I/II clinical trials. Methods and Materials: Between June 1995 and January 2000, 44 patients were treated with CIRT. Thirty patients had Stage IIIB disease, and 14 patients had Stage IVA disease. Median tumor size was 6.5 cm (range, 4.2-11.0 cm). The treatment consisted of 16 fractions of whole pelvic irradiation and 8 fractions of local boost. In the first study, the total dose ranged from 52.8 to 72.0 gray equivalents (GyE) (2.2-3.0 GyE per fraction). In the second study, the whole pelvic dose was fixed at 44.8 GyE, and an additional 24.0 or 28.0 GyE was given to the cervical tumor (total dose, 68.8 or 72.8 GyE). Results: No patient developed severe acute toxicity. In contrast, 8 patients developed major late gastrointestinal complications. The doses resulting in major complications were ≥60 GyE. All patients with major complications were surgically salvaged. The 5-year local control rate for patients in the first and second studies was 45% and 79%, respectively. When treated with ≥62.4 GyE, the local control was favorable even for the patients with stage IVA disease (69%) or for those with tumors ≥6.0 cm (64%). Conclusions: In CIRT for advanced cervical cancer, the dose to the intestines should be limited to <60 GyE to avoid major complications. Although the number of patients in this study was small, the results support continued investigation to confirm therapeutic efficacy

  9. Japanese patterns of care study of postoperative radiotherapy for uterine cervical cancer. The assessment of treatment process of the 1995-2005 surveys

    International Nuclear Information System (INIS)

    The purpose of the study is to evaluate Japanese national practice patterns for patients undergoing postoperative radiotherapy for uterine cervical cancer. The Japan Patterns of Care Study (JPCS) collected the data of patients who were treated postoperative radiation therapy between 1995-1997 (JPCS 95-97), 1999-2001 (JPCS 99-01) and 2003-2005 (JPCS 03-05). Over 80% of patients were treated with external beam RT (ERT). ERT dose ranged from 45 to 50.4 Gy for over 70% of patients. The utilization rates of CT-simulation, multi-leaf collimator and over 10 MV photon energy were increased among three JPCS surveys. Positive lymph nodes, capillary lymphatic space tumor involvement and deep stromal invasion was the main reasons of adaptation of the postoperative radiotherapy. Compared with the previous 2 PCS studies, the patient who received concurrent chemoradiation was increased in JPCS 03-05 (6, 9% to 25%). (author)

  10. The negative predictive value of p16INK4a to assess the outcome of cervical intraepithelial neoplasia 1 in the uterine cervix

    DEFF Research Database (Denmark)

    Hariri, Jalil; Øster, Anne

    2007-01-01

    The immunohistochemical expression of p16 in formalin-fixed and paraffin-embedded histological sections was evaluated in a retrospective study comprising a low-grade group of 100 cases of cervical intraepithelial neoplasia (CIN) 1, a high-grade group of 50 cases of CIN 2 to 3, and a benign group of...... 50 cases of normal tissue or benign lesions in the uterine cervix. The cases were consecutive within each group and had a minimum follow-up period of 5 years. Positive reaction for p16 was detected in all cases in the high-grade group and in only 3 cases in the benign group. In the low-grade group, a...

  11. Flexitouch® Home Maintenance Therapy or Standard Home Maintenance Therapy in Treating Patients With Lower-Extremity Lymphedema Caused by Treatment for Cervical Cancer, Vulvar Cancer, or Endometrial Cancer

    Science.gov (United States)

    2014-12-29

    Lymphedema; Stage 0 Cervical Cancer; Stage 0 Uterine Corpus Cancer; Stage 0 Vulvar Cancer; Stage I Uterine Corpus Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Uterine Corpus Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Uterine Corpus Cancer; Stage III Vulvar Cancer; Stage IV Uterine Corpus Cancer; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer; Stage IVB Vulvar Cancer

  12. Abnormal cervical smears in the unchanged uterine cervix: difficulties in the screening, diagnosis, and treatment of cervical intraepithelial neoplasias and microinvasive cancer

    Directory of Open Access Journals (Sweden)

    L. I. Korolenkova

    2011-01-01

    Full Text Available The author analyzes an algorithm for identifying and treating w omen with cervical intraepithelial neoplasias (CIN and microinv asive cancer of the cervix uteri in cases of the hidden area of transformation and in the absence of visible cervical changes. There are excep- tional difficulties of making the diagnosis of epithelial damages due to the incomplete reproducibility of cytological abnormal ities and the low informative value of a histological study of scrapes from the cervical canal. To avoid hypodiagnosis, it is justifiable to prefer human papillomavirus testing (Hybrid Capture 2 (HC2 to repeat smears for the choice of a management tactic. Conization is recommend ed as a diagnostic and/or therapeutic procedure when the viral load is high in over 35-year-old patients with abnormal smears anda hidden transformation area.

  13. New strategies in advanced cervical cancer: from angiogenesis blockade to immunotherapy.

    Science.gov (United States)

    Tewari, Krishnansu S; Monk, Bradley J

    2014-11-01

    Cervical cancer remains unique among solid tumor malignancies. Persistent infection with oncogenic subtypes of the human papillomavirus (HPV) results in carcinogenesis, predominantly occurring at the cervical transformation zone where endocervical columnar cells undergo metaplasia to a stratified squamous epithelium. The molecular cascade involving viral oncoproteins, E6 and E7 and their degradative interactions with cellular tumor suppressor gene products, p53 and pRb, respectively, has been precisely delineated. The precursor state of cervical neoplasia may last for years allowing for ready detection through successful screening programs in developed countries using cervical cytology and/or high-risk HPV DNA testing. Prophylactic HPV L1 capsid protein vaccines using virus-like-particle technology have been developed to prevent primary infection by the most common high-risk HPVs (16 and 18). Women who lack access to health care and those who undergo sporadic screening remain at risk. Although radical surgery (including fertility-sparing surgery) is available for patients with early-stage cancers, and chemoradiation plus high-dose-rate brachytherapy can cure the majority of those with locally advanced disease, patients with metastatic and nonoperable recurrent cervical cancer constitute a high-risk population with an unmet clinical need. On August 14, 2014, the FDA approved the antiangiogenesis drug bevacizumab for women with advanced cervical cancer. This review will highlight advances in translational science, antiangiogenesis therapy and immunotherapy for advanced disease. PMID:25104084

  14. Cervical Cancer Rates by Race and Ethnicity

    Science.gov (United States)

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Cervical Cancer Rates by Race and Ethnicity Language: English Español ( ... Tweet Share Compartir The rate of women getting cervical cancer or dying from cervical cancer varies by race ...

  15. Treatment outcomes of extended-field radiation therapy and the effect of concurrent chemotherapy on uterine cervical cancer with para-aortic lymph node metastasis

    International Nuclear Information System (INIS)

    To review the clinical outcomes of extended-field radiation therapy (EFRT) and to analyze prognostic factors significant for survival in patients receiving EFRT for uterine cervical carcinoma with para-aortic node (PAN) metastasis. We retrospectively reviewed 90 patients with stage IB-IVA cervical cancer and PAN metastasis between 1987 and 2012. Median age was 50 (range, 24–77). Patients received median 70.2 Gy (range, 56–93) to point A and median 50.4 Gy (range, 45–60.4) to PAN over median 69 elapsed days (range, 43–182). Forty-six patients (51.1%) received concurrent chemotherapy. Survival was calculated using the Kaplan–Meier method. We analyzed prognostic factors for overall actuarial survival (OS) and progression-free survival (PFS) using a Cox regression method. The median follow-up period for surviving patients was 55 months (range, 3–252). Seventy patients (77.8%) had complete remission. Forty-six patients experienced treatment failure as follows: 11 patients (12.2%) as local recurrence, 19 (21%) as regional recurrence and 33 (36.7%) as distant metastasis. The 5-yr OS and PFS were 62.6% and 43.9%, respectively. Treatment response was the only statistically independent prognostic factors for OS (p= 0.04) and PFS (p< 0.001) on multivariate analysis. Grade 3 or 4 hematologic gastrointestinal and urogenital toxicities were observed in about 10% of patients. Our institutional experiences showed that EFRT was an effective treatment for cervical cancer patients with PAN metastasis. The addition of chemotherapy to EFRT seems to have uncertain survival benefit with higher hematologic toxicity. The online version of this article (doi:10.1186/s13014-014-0320-5) contains supplementary material, which is available to authorized users

  16. Advances in diagnosis and treatment of metastatic cervical cancer.

    Science.gov (United States)

    Li, Haoran; Wu, Xiaohua; Cheng, Xi

    2016-07-01

    Cervical cancer is one of the most common cancers in women worldwide. The outcome of patients with metastatic cervical cancer is poor. We reviewed the relevant literature concerning the treatment and diagnosis of metastatic cervical cancer. There are two types of metastasis related to different treatments and survival rates: hematogenous metastasis and lymphatic metastasis. Patients with hematogenous metastasis have a higher risk of death than those with lymphatic metastasis. In terms of diagnosis, fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) and PET-computed tomography are effective tools for the evaluation of distant metastasis. Concurrent chemoradiotherapy and subsequent chemotherapy are well-tolerated and efficient for lymphatic metastasis. As for lung metastasis, chemotherapy and/or surgery are valuable treatments for resistant, recurrent metastatic cervical cancer and chemoradiotherapy may be the optimal choice for stage IVB cervical cancer. Chemotherapy and bone irradiation are promising for bone metastasis. A better survival is achieved with multimodal therapy. Craniotomy or stereotactic radiosurgery is an optimal choice combined with radiotherapy for solitary brain metastases. Chemotherapy and palliative brain radiation may be considered for multiple brain metastases and other organ metastases. PMID:27171673

  17. Analysis of Pretreatment Prognostic Factors in Locally Advanced Carcinoma of the Uterine Cervix

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Do Hoon; Ha, Sung Whan; Lee, Moo Song [Seoul Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1992-06-15

    To identify pretreatment prognostic factors in locally advanced carcinoma of the uterine cervix, retrospective analysis was undertaken of 154 patients treated with curative radiation therapy at Seoul National University Hospital, from March 1979 through December 1980. According to FIGO classification, eight patients were stage IIIA, 134 were stage IIIB, and 12 were stage IVA. Five year locoregional control rate was 58%, 51%, and 27% in stage IIIA, IIIB, and IVA, respectively. Five year disease free survival was 57%, 40%, and 25% for each stage respectively. Five year overall survival was 67%, 51%, and 33% in stage IIIA, IIIB, and IVA, respectively. In univariate analysis, fewer than or equal to four of pregnancies, initial hemoglobin of lower than 10 g%, and pelvic sidewall invasion on CT were associated with poor locoregional control. Number of pregnancies, initial hemoglobin level, obstructive uropathy on intavenous pyelography(IVP), pelvic lymph node(LN) status on CT, and pelvic sidewall Invasion on CT were significant factors in disease free survival. In terms of overall survival, pelvic sidewall invasion on CT and bladder invasion on CT were prognostically significant. In multivariate analysis, no factor was found to affect locoregional control and pelvic LN status was a sole significant factor affecting disease free survival. In terms of overall survival, the size of primary tumor was a significant prognosticator.

  18. Diffusion Weighted MRI as a predictive tool for effect of radiotherapy in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Haack, Søren; Tanderup, Kari; Fokdal, Lars;

    Diffusion weighted MRI has shown great potential in diagnostic cancer imaging and may also have value for monitoring tumor response during radiotherapy. Patients with advanced cervical cancer are treated with external beam radiotherapy followed by brachytherapy. This study evaluates the value of DW......-MRI for predicting outcome of patients with advanced cervical cancer at time of brachytherapy. Volume of hyper-intensity on highly diffusion sensitive images and resulting ADC value for treatment responders and non-responders is compared. The change of ADC and volume of hyper-intensity over time of BT is also...

  19. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ... I just wanted to highlight some of the technology, as we proceed along here. We have ... very good information that shows us that this procedure works very, ...

  20. A trial of Ro 03-8799 (pimonidazole) in carcinoma of the uterine cervix: an interim report from the Medical Research Council Working Party on advanced carcinoma of the cervix

    International Nuclear Information System (INIS)

    A randomised controlled clinical trial of Ro 03-8799 (pimonidazole) was performed in advanced stage II and stage III squamous cell carcinoma of the uterine cervix. A total of 183 patients were contributed by 15 centres in Western Europe and co-ordinated by the Medical Research Council Trials Office in Cambridge. Analysis has shown poorer local tumour control with a hazard radio (HR) of 2.1 [95% confidence interval (CI) 1.2 to 3.7] and survival with a HR of 1.6 (95% CI 1.0 to 2.5) in the group given the Ro 03-8799. These results were not materially affected after adjustment of stage or haemoglobin levels in stratified analysis or to inadequate radiotherapy being given to the sensitiser group. A true adverse effect caused by the drug is a possible cause and this might be related to a drug-induced impairment of blood supply to the tumour. When compared with results recorded previously for advanced cervical carcinoma treated by radiotherapy, it was apparent that the tumour control and survival in the sensitiser arm was similar, but the control arm showed results superior to those previously recorded. Whatever is the explanation it can certainly be concluded that the radiosensitising drug, pimonidazole, gave no benefit in the radiotherapy of advanced cervical cancer. (author). tabs., figs

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

    Directory of Open Access Journals (Sweden)

    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.

  2. Preliminary Experience with Locoregional Intraarterial Chemotherapy of Uterine Cervical or Endometrial Cancer Using the Peripheral Implantable Port System (PIPSTM): A Feasibility Study

    International Nuclear Information System (INIS)

    The purpose of this study was to assess the suitability of a percutaneously implantable catheter port system (PIPS)for repeated intraarterial locoregional chemotherapy (ILC) for cervical and endometrial carcinoma. In 30 patients with advanced, recurrent, or high-risk cervical (n 23) or endometrial(n = 7) carcinoma, PIPS for ILC was implanted via a femoral access, the catheter localized in the infrarenal abdominal aorta. Chemotherapy was performed adjuvantly after surgery(n = 14) or neo-adjuvantly to enable surgery, or for palliation (n = 16). Port implantation, catheter placement, and repeated port puncture was uneventful in all patients.Complications included catheter dislocation (n = 1),catheter thrombosis (n = 2), subcutaneous infection(n = 1), port-bed skin atrophy (n = 1),requiring port explantation in 3 patients. At 2 years follow-up,complete remission was observed in 7/14 patients with adjuvant chemotherapy, partial remission in 3/14. Successful down-staging could be achieved in 4/8 patients with neo-adjuvant chemotherapy. The PIPS is suitable for repeated ILC which may be a valuable method for pre- and post-surgical therapy of advanced or high-risk cervical and endometrial cancer, for adjuvant chemotherapy as well as neo-adjuvantly for down-staging, or for palliation

  3. CLINICAL BEHAVIOR OF UTERINE CERVICAL CARCINOMA IN AN IMMUNOCOMPROM ISED RENAL TRANSPLANT RECIPIENT WITH LITERATURE ON THE INCIDENCE, PATHOGENESIS AND CLINICAL BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Adi Lakshmi

    2015-04-01

    Full Text Available Incidence of malignancy is 2 - 31% in patients who had renal transplant . Due to advances in immunosuppression the incidence of graft versus host reaction and rejection of transplant are rare . Due to increase in survival of immune suppressed transplant patients , they are prone for acute immune disorders , in fections and malignancies . Literature on cancer after kidney transplantation is limited . The incidence of malignancies in recipients of kidney transplantation patients is higher compared to general population . We report a case of 38 yr s old female renal tr ansplant recipient who presented to us with carcinoma cervix . She had a very aggressive disease and rapid progression of malignancy in spite of aggressive treatment . Here we are discussing this case of renal transplant patient with cervical carcinoma with the review of literature about the incidence , pathogenesis and clinical behavior of cervical carcinoma in immunocompromised renal transplant recipients .

  4. Effect of neoadjuvant chemotherapy on locally advanced cervical cancer by internal iliac arterial infusion

    Institute of Scientific and Technical Information of China (English)

    Chen; Aiping; Ding; Zhaoxia; Xu; Bing; Zhao; Shuping; Dai; Shuzhen

    2007-01-01

    Objective:To evaluate the effect of preoperative chemotherapy on locally advanced cervical cancer by internal iliac arterial infusion.Methods:Sixty two patients with bulky or locally advanced cervical cancer from 1999 to 2004 were underwent internal iliac arterial infusion chemotherapy by using Seldinger technique.Combined regimens were applied including cisplatin as the major drug.Two weeks later,all patients received radical hysterectomy.Results:The local tumor regression rate was 93.55%.Postoperative pathologic examination showed that no cervical tumor residue in stumps were found in 61 of 62 patients who underwent radical hysterectomy.Large quantity of necrotic tissue appeared on primary tumor.In 16 patients with positive lymph nodes,15 demonstrated necrotic lymph nodes.Conclusion:Internal iliac arterial infusion chemotherapy could effectively reduce tumor volume,increase surgical success rate and decrease lymph nodes and subclinical metastasis rates.

  5. Unstable chromosome aberrations on peripheral blood lymphocytes from patients with cervical uterine cancer following radiotherapy; Aberracoes cromossomicas instaveis em linfocitos de pacientes com cancer de colo de utero

    Energy Technology Data Exchange (ETDEWEB)

    Magnata, Simey de Souza Leao Pereira

    2002-09-01

    Absorbed dose determination is an important step for risk assessment related to an exposure to ionizing radiation. However, physical dosimetry cannot be always performed, principally in the case of retrospective estimates. In this context, the use of bioindicators (biological effects) has been proposed, which defines the so-called biological dosimetry. In particular, scoring of unstable chromosomes aberrations (dicentrics, centric rings and fragments) of peripheral blood lymphocytes, while is the most reliable biological method for estimating individual exposure to ionizing radiation. In this work, blood samples from 5 patients, with cervical uterine cancer, were evaluated after partial-body radiotherapy with a source of {sup 69} Co. For this, conventional cytogenetic method was employed, based on Giemsa coloration and fluorescence in situ hybridization, in order to correlate the frequency of unstable chromosome aberrations of blood lymphocytes with absorbed dose, as a result of the radiotherapy. A good agreement was observed between the frequency of chromosome aberrations scored and the values of dose previously calculated by physical dosimetry during patient's radiotherapy. The results presented in this work point out the importance of concerning analyses of unstable chromosome aberrations as biological dosimeter in the investigation of partial-body exposure to ionizing radiation. (author)

  6. Sensory and motor dysfunction assessed by anorectal manometry in uterine cervical carcinoma patients with radiation-induced late rectal complication

    International Nuclear Information System (INIS)

    Purpose: To investigate the effects of radiation on anorectal function in patients with carcinoma of the uterine cervix. Methods and Materials: Anorectal manometry was carried out on 24 patients (complication group) with late radiation proctitis. All of the manometric data from these patients were compared with those from 24 age-matched female volunteers (control group), in whom radiation treatment had not yet been performed. Results: Regardless of the severity of proctitis symptoms, 25% of patients demonstrated all their manometric data within the normal range, but 75% of patients exhibited one or more abnormal manometric parameters for sensory or motor functions. Six patients (25%) had an isolated sensory dysfunction, eight patients (33.3%) had an isolated motor dysfunction, and four patients (16.7%) had combined disturbances of both sensory and motor functions. The maximum tolerable volume, the minimal threshold volume, and the urgent volume in the complication group were significantly reduced compared with those in the control group. The mean squeeze pressure in the complication group was significantly reduced, whereas the mean resting pressure and anal sphincter length were unchanged. Conclusions: Physiologic changes of the anorectum in patients with late radiation proctitis seem to be caused by a variety of sensory and/or motor dysfunctions in which many different mechanisms are working together. The reduced rectal reservoir capacity and impaired sensory functions were crucial factors for functional disorder in such patients. In addition, radiation damage to the external anal sphincter muscle was considered to be an important cause of motor dysfunction

  7. Adjuvanticity of vitamin A in advanced irradiated cervical cancer

    International Nuclear Information System (INIS)

    For treatment of patients with inoperable cervical cancer (FIGO III) a randomized trial has been initiated. Patients were randomized to receive either conventional irradiation therapy together with vitamin A palmitate (1.5 mill. I.U./day; total dose: 30 mill. I.U.), applied orally, or irradiation alone. When lymphocyte reactivity to PHA (maximum response during therapy) was compared within the groups, it was found, that 66% of the patients who received irradiation combined with vitamin A palmitate, showed an increase in their blastogenic response, while in irradiated patients without vitamin A palmitate a response was seen only in 33%. This difference being statistically significant in comparison to pretreatment values. From immunological data it can be concluded, that vitamin A has an effect on functional response on T-cells. Concerning the clinical outcome, after an observation period of 12 months relapse rates were lower in the vitamin A group, but not significantly reduced. Therefore further follow up is warranted. (orig.)

  8. Whole pelvic helical tomotherapy for locally advanced cervical cancer: technical implementation of IMRT with helical tomothearapy

    International Nuclear Information System (INIS)

    To review the experience and to evaluate the treatment plan of using helical tomotherapy (HT) for the treatment of cervical cancer. Between November 1st, 2006 and May 31, 2009, 10 cervical cancer patients histologically confirmed were enrolled. All of the patients received definitive concurrent chemoradiation (CCRT) with whole pelvic HT (WPHT) followed by brachytherapy. During WPHT, all patients were treated with cisplatin, 40 mg/m2 intravenously weekly. Toxicity of treatment was scored according to the Common Terminology Criteria for Adverse Events v3.0 (CTCAE v3.0). The mean survival was 25 months (range, 3 to 27 months). The actuarial overall survival, disease-free survival, locoregional control and distant metastasis-free rates at 2 years were 67%, 77%, 90% and 88%, respectively. The average of uniformity index and conformal index was 1.06 and 1.19, respectively. One grade 3 of acute toxicity for diarrhea, thrombocytopenia and three grade 3 leucopenia were noted during CCRT. Only one grade 3 of subacute toxicity for thrombocytopenia was noted. There were no grade 3 or 4 subacute toxicities of anemia, leucopenia, genitourinary or gastrointestinal effects. Compared with conventional whole pelvic radiation therapy (WPRT), WPHT decreases the mean dose to rectum, bladder and intestines successfully. HT provides feasible clinical outcomes in locally advanced cervical cancer patients. Long-term follow-up and enroll more locally advanced cervical carcinoma patients by limiting bone marrow radiation dose with WPHT technique is warranted

  9. Role of percutaneous nephrostomy in advanced cervical carcinoma with obstructive uropathy: A case series

    Directory of Open Access Journals (Sweden)

    Kamlesh Mishra

    2009-01-01

    Full Text Available Aims and Objective: Over 70% of the cases present in advanced stages of the disease and are associated with poor prognosis and high mortality rates. In many of them, it is difficult to offer definitive treatment as they present in uremia due to associated obstructive uropathy. There are no clear-cut guidelines for performing percutaneous nephrostomy (PCN in patients of advanced cervical cancer. The results are unpredictable in terms of benefits achieved in these cases. Thus, we evaluated our experiences with PCN in the management of cervical cancer patients presenting with obstructive uropathy. Material and Methods: 15 patients of cervical cancer with obstructive uropathy and deranged renal functions were retrospectively evaluated for the role of PCN in their management Results: PCN was done in 15 patients of advanced cervical cancer. The mean age of patients was 44.5 years. Twelve (80% patients presented primarily with advanced cervical carcinoma and obstructive uropathy. Three (20% were already treated. Symptomatic improvement and significant fall of mean serum creatinine value from 7.5 mg% to 0.9 mg% over a period of 1-3 weeks was noted post PCN. Out of 12 patient with primary untreated advanced disease, curative treatment was possible in 3, palliative radiotherapy/chemo-therapy in 7 and only symptomatic treatment in 2 cases, after obstructive uropathy was managed with PCN insertion. Out of 3 already treated patients, 2 were disease free after curative radiotherapy/surgery. PCN was done to prevent permanent kidney damage in them. One patient was defaulter of curative radiotherapy. She had progressive residual disease. Complications like hemorrhage (20%, infection (26%, reinsertion for dislodgment/misplacement (53%, percutaneous leak or perinephric leak (20%, blockage of PCN (33% were noticed. Conclusion: In spite of inherent, albeit manageable complications, PCN is a simple and safe technique. One of the major benefits observed was

  10. Transcript Profiling Distinguishes Complete Treatment Responders With Locally Advanced Cervical Cancer 1 2 3 4

    OpenAIRE

    Fernandez-Retana, Jorge; Lasa-Gonsebatt, Federico; Lopez-Urrutia, Eduardo; Coronel-Martínez, Jaime; Cantu de Leon, David; Jacobo-Herrera, Nadia; Peralta-Zaragoza, Oscar; Perez-Montiel, Delia; Reynoso-Noveron, Nancy; Vazquez-Romo, Rafael; Perez-Plasencia, Carlos

    2015-01-01

    Cervical cancer (CC) mortality is a major public health concern since it is the second cause of cancer-related deaths among women. Patients diagnosed with locally advanced CC (LACC) have an important rate of recurrence and treatment failure. Conventional treatment for LACC is based on chemotherapy and radiotherapy; however, up to 40% of patients will not respond to conventional treatment; hence, we searched for a prognostic gene signature able to discriminate patients who do not respond to th...

  11. Neoadjuvant chemotherapy for locally advanced cervical cancer reduces surgical risks and lymph-vascular space involvement

    Institute of Scientific and Technical Information of China (English)

    Yue Wang; Guang Wang; Li-Hui Wei; Ling-Hui Huang; Jian-Liu Wang; Shi-Jun Wang; Xiao-Ping Li

    2011-01-01

    Neoadjuvant chemotherapy (NACT),which can reduce the size and therefore increase the resectability of tumors,has recently evolved as a treatment for locally advanced cervical cancer.NACT has been reported to decrease the risk of pathologic factors related to prognosis of cervical cancer.To further assess the effects of NACT on surgery and the pathologic characteristics of cervicat cancer,we reviewed 110 cases of locally advanced cervical cancer treated with radical hysterectomy with or without NACT at the People's Hospital of Peking University between January 2006 and December 2010.Of 110 patients,68 underwent platinum-based NACT prior to surgery (NACT group) and 42 underwent pdmary surgery treatment (PST group).Our results showed 48 of 68 (70.6%) patients achieved a complete response or partial response to NACT.Estimated blood loss,operation time,and number of removed lymph nodes during surgery,as well as complication rates during and after surgery were not significantly different between the NACT group and the PST group.The rates of deep stromal invasion,positive parametria,positive surgical vaginal margins,and lymph node metastasis were not significantly different between the two groups.However,the rate of lymph-vascular space involvement (LVSI) was significantly lower in the NACT group than in the PST group (P = 0.021).In addition,the response rate of NACT was significantly higher in the patients with chemotherapeutic drugs administrated via artery than via vein.Our results suggest that NACT is a safe and effective treatment for locally advanced cervical cancer and significantly decreases the rate of LVSI.

  12. Lymphedema After Surgery in Patients With Endometrial Cancer, Cervical Cancer, or Vulvar Cancer

    Science.gov (United States)

    2014-12-23

    Lymphedema; Stage IA Cervical Cancer; Stage IA Uterine Corpus Cancer; Stage IA Vulvar Cancer; Stage IB Cervical Cancer; Stage IB Uterine Corpus Cancer; Stage IB Vulvar Cancer; Stage II Uterine Corpus Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVB Vulvar Cancer

  13. Concomitant chemo radiation in the treatment of advanced cervical carcinoma

    International Nuclear Information System (INIS)

    The study results of non randomized radio chemotherapy in the cervix cancer treatment are cheering and clinically the answers are faster. However only some randomized studies using hydroxyurea showed a benefit in survival term. The association tolerance of 5 FU with cisplatin is generally acceptable but we don't know yet the long-range toxicity. Finally we'll have to determine in which quantity, the pelvis control improvement should be able to increase the survival rate, because the metastases are frequent in these carcinoma advanced forms. 59 refs., 2 tabs

  14. Optimum radiotherapy schedule for uterine cervical cancer based-on the detailed information of dose fractionation and radiotherapy technique

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jae Ho; Kim, Hyun Chang; Suh, Chang Ok [Yonsei University Medical School, Seoul (Korea, Republic of)] (and others)

    2005-09-15

    The best dose-fractionation regimen of the definitive radiotherapy for cervix cancer remains to be clearly determined. It seems to be partially attributed to the complexity of the affecting factors and the lack of detailed information on external and intra-cavitary fractionation. To find optimal practice guidelines, our experiences of the combination of external beam radiotherapy (EBRT) and high-dose-rate intracavitary brachytherapy (HDR-ICBT) were reviewed with detailed information of the various treatment parameters obtained from a large cohort of women treated homogeneously at a single institute. The subjects were 743 cervical cancer patients (Stage IB 198, IIA 77, IIB 364, IIIA 7, IIIB 89 and IVA 8) treated by radiotherapy alone, between 1990 and 1996. A total external beam radiotherapy (EBRT) dose of 23.4 {approx} 59.4 Gy (Median 45.0) was delivered to the whole pelvis. High-dose-rate intracavitary brachytherapy (HDR-ICBT) was also performed using various fractionation schemes. A Midline block (MLB) was initiated after the delivery of 14.4{approx} 43.2 Gy (Median 36.0) of EBRT in 495 patients, while in the other 248 patients EBRT could not be used due to slow tumor regression or the huge initial bulk of tumor. The point A, actual bladder and rectal doses were individually assessed in all patients. The biologically effective dose (BED) to the tumor ({alpha} / {beta} = 10) and late-responding tissues ({alpha} /{beta} = 3) for both EBRT and HDR-ICBT were calculated. The total BED values to point A, the actual bladder and rectal reference points were the summation of the EBRT and HDR-ICBT. In addition to all the details on dose-fractionation, the other factors (i.e. the overall treatment time, physicians preference) that can affect the schedule of the definitive radiotherapy were also thoroughly analyzed. The association between MD-BED Gy{sub 3} and the risk of complication was assessed using serial multiple logistic regressions models. The associations between R

  15. Prognostic Significance of p16 Expression in Advanced Cervical Cancer Treated With Definitive Radiotherapy

    International Nuclear Information System (INIS)

    Purpose: The purpose of this study was to evaluate the prognostic significance of p16 immunohistochemistry (IHC) in patients with advanced cervical cancer treated with radiation therapy. Materials and Methods: This was a retrospective study of 126 patients with International Federation of Gynecology and Obstetrics Stages Ib1–IVb cervical cancer treated with radiation. Concurrent cisplatin chemotherapy was given to 108 patients. A tissue microarray (TMA) was constructed from the paraffin-embedded diagnostic biopsy specimens. Immunoperoxidase staining was performed on the TMA and a p16 monoclonal antibody was utilized. IHC p16 extent was evaluated and scored in quartiles: 0 = no staining, 1 = 1–25% of cells staining, 2 = 26 to 50%, 3 = 51 to 75%, and 4 = 76 to 100%. Results: The p16 IHC score was 4 in 115 cases, 3 in 1, 2 in 3 and 0 in 7. There was no relationship between p16 score and tumor histology. Patients with p16-negative tumors were older (mean age at diagnosis 65 vs. 52 years for p16-positive tumors; p = 0.01). The 5-year cause-specific survivals were 33% for p16-negative cases (score = 0) compared with 63% for p16-positive cases (scores 1, 2, 3 or 4; p = 0.07). The 5-year recurrence-free survivals were 34% for those who were p16-negative vs. 57% for those who were p16-positive (p = 0.09). In addition, patients with p16-positive tumors (score > 0) were more likely to be complete metabolic responders as assessed by the 3-month posttherapy 18 [F]-fluorodeoxyglucose positron emission tomography (FDG-PET)/computed tomograph compared with patients with p16-negative tumors (p = 0.03). Conclusion: p16 expression is predictive of improved survival outcome after chemoradiation therapy for advanced-stage invasive cervical carcinoma. Further testing will be needed to evaluate p16-negative cervical tumors.

  16. Cyclooxygenase-2 (COX-2) expression in locally advanced cervical cancer patients undergoing chemoradiation plus surgery

    International Nuclear Information System (INIS)

    Purpose: To investigate whether cyclooxygenase-2 (COX-2) could be a marker of clinical outcome in cervical cancer patients undergoing concomitant chemoradiation plus surgery. Methods and Materials: The study included 33 locally advanced cervical cancer patients; all underwent neoadjuvant chemoradiation, and responsive patients underwent radical surgery. Immunohistochemistry was performed with rabbit antiserum against COX-2. Results: COX-2 integrated density values (IDVs) in the tumor component ranged from 1.4 to 72.3 (median 15.0); in stromal inflammatory cells, COX-2 IDVs ranged from 1.4 to 96.0 (median 16.0). A statistically significant inverse relation was found between the COX-2 IDVs of the tumor vs. the stromal inflammatory component (r=-0.52, p=0.0017). When the ratio between COX-2 IDV in the tumor vs. the stromal compartment was ≤1, it was considered to indicate cervical tumor with COX-2 expression in the tumor component lower or equivalent to COX-2 expression in the stroma. According to the chosen cutoff value, 17 (51.5%) of 33 were scored as having a high (>1) tumor/stroma COX-2 IDV ratio. Patients with a high tumor/stroma COX-2 IDV ratio had a shorter disease-free survival than did those with a low tumor/stroma COX-2 IDV ratio (p=0.030). Similarly, those with a high tumor/stroma COX-2 IDV ratio had a shorter overall survival (p=0.033). Conclusion: The assessment of COX-2 status in both the tumor and the stromal compartment could provide additional information in the prognostic characterization of cervical cancer patients administered concomitant chemoradiation plus surgery

  17. Treatment results of different radiotherapy for 763 patients with advanced cervical cancer

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical value of different radiotherapy protocols in the treatment of advanced cervical cancer. Methods: From 1976 to 2006, 763 patients with stage III cervical cancer (722 with squamous cell carcinoma and 41 with adenocarcinoma) were treated by radiotherapy in our hospital. 113 patients were treated by two-field whole pelvic irradiation in conventional fractionation plus brachytherapy (CF group), 44 by four-field whole pelvic irradiation in accelerated hyperfractionation plus brachytherapy (AHF group), and 606 by concomitant four-field unconventional fractionation radiotherapy and brachytherapy( FRT group). Sixty-one patients were treated by radiotherapy and chemotherapy. Among 350 patients who had complete data, the shore-term efficacy and toxicities were compared. Results: For patients in CF, AHF and FRT groups, the 3-year overall survival rates (OS) were 65.7%, 66.8% and 44.3%, respectively (P=0.000), and the 5-year OS were 65.7%, 66.8% and 36.3%, respectively (P=0.000). The 10-year OS were 43.3% and 31.9% in CF and FRT groups(P=0.200). For squamous cell carcinoma,the OS was higher of patients with chemotherapy than those without. In 350 patients who had complete data, the local control rates of CF, AHF and FRT groups were 83.0%, 93.2% and 86.1%, respectively (χ2=2.70, P =0.259); AHF group had the lowest side effect rate, especially skin reaction (9.1%, χ2=20.25, P= 0.002); CF group had the lowest acute bone marrow suppression rate (χ2=25.95, P=0.000); for squamous cell carcinoma, the OS was higher in patients with chemotherapy than those without; the acute bone marrow and intestinal toxicities were more in patients with chemotherapy than those without. Conclusions: CF and AHF groups have similar 5-year OS of patients with advanced cervical cancer. AHF group has less toxicities, shorter treatment course and a trend of better local control. Concurrent chemoradiation could improve survival and local control of the patients with

  18. Recent achievements and acute toxicity after TP concurrent chemoradiotherapy for the advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    Qinghua Ke; Shiqiong Zhou; Wei Du; Yong Lei; Min Huang; Fei Luo; Jiyuan Yang

    2012-01-01

    Objective: The aim of our study was to investigate the early outcome of the taxotere and cisplatin chemora-diotherapy to the advanced cervical cancer. Methods: Fifty-six cases with cervical cancer (FIGO IIb to IVa) were divided randomly into two groups in the oncology hospital of Jingzhou from September 2009 to October 2010, radiotherapy alone (28 cases) and radiation plus chemotherapy (TP) group. There was no difference of radiotherapy between the two groups, the RT + C cases who accepted TP regimen during the radiation, and DDP once weekly injection of vain, according to 20 mg/m2 and taxotere once weekly i.v. according to 35 mg/m2. These regimen were given for 4–5 weeks, and some medicine for vomit-ing was given to the RT + C cases. Two groups were received an oral medicine MA 160 mg every day during the treatment. Results: The early outcome: the complete remission rate was 64.3% and partial remission rate was 35.7% in RT + C. The complete remission rate was 32.1% and partial remission rate was 39.3% in RT. The total response rate and complete remis-sion of RT + C group was higher than that of the RT group. There was significant difference between the two groups. In RT + C group, 1-year survive rate was 100.00% (28/28); in RT group, 1-year survive rate was 85.71% (24/28). There was significant difference between the two groups (χ2 = 4.31 > 3.84, P < 0.05). Conclusion: The taxotere and cisplatin chemoradiotherapy can improve the early outcome of the advanced cervical cancer, and the adverse effect are raised, but that can be endured.

  19. Adjuvant radiochemotherapy in patients with locally advanced high-risk cervical cancer

    International Nuclear Information System (INIS)

    Background and purpose: The aim of this retrospective study was to analyze the outcome of patients with locally advanced cervical carcinoma treated by adjuvant radiochemotherapy and to determine risk factors for local and distant relapse. Furthermore, acute and late effects of treatment were recorded. Patients and methods: A total of 72 patients with FIGO stages I-III cervical carcinoma were treated by radical hysterectomy, pelvic lymphadenectomy, and postoperative radiochemotherapy. Only patients with positive pelvic lymph nodes, parametrial involvement, positive margins, or tumor bulk were eligible. Patients were irradiated with a standard pelvic field (50.4 Gy in 28 fractions). The majority of patients received platinum-based chemotherapy. Results: After a median follow-up of 37 months, estimated 1-, 2-, and 4-year disease-free survival (DFS) and overall survival (OS) rates were 89%, 80%, 68% and 95%, 88%, 76%, respectively. Nine of the 72 patients had pelvic recurrences including only 1 isolated local failure; 23 of the 72 patients presented with distant relapse. The majority of relapses occurred within the first 3 years after adjuvant treatment. The number of positive pelvic lymph nodes (> 1) was the strongest prognostic factor for DFS. Treatment was well tolerated with transient acute hematologic (∝30%) and gastrointestinal (∝30%) grade 3 toxicity. Small bowel obstruction (∝6%) was the only important late sequelae. Conclusion: Adjuvant radiochemotherapy in patients with advanced cervical cancer and several risk factors is highly effective to prevent local relapse. Future efforts to improve outcome should be placed on improvement of systemic control especially in subgroups with high-risk features for distant relapse. Combined treatment was well tolerated with moderate acute and late toxicity. (orig.)

  20. Adjuvant radiochemotherapy in patients with locally advanced high-risk cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Heinzelmann, F.; Henke, G.; Grafenstein, M. von; Weidner, N.; Paulsen, F.; Bamberg, M.; Weinmann, M. [Tuebingen Univ. (Germany). Dept. of Radiation Oncology; Staebler, A. [Tuebingen Univ. (Germany). Div. of Gynecologic Pathology; Brucker, S. [Tuebingen Univ. (Germany). Dept. of Gynecology

    2012-07-15

    Background and purpose: The aim of this retrospective study was to analyze the outcome of patients with locally advanced cervical carcinoma treated by adjuvant radiochemotherapy and to determine risk factors for local and distant relapse. Furthermore, acute and late effects of treatment were recorded. Patients and methods: A total of 72 patients with FIGO stages I-III cervical carcinoma were treated by radical hysterectomy, pelvic lymphadenectomy, and postoperative radiochemotherapy. Only patients with positive pelvic lymph nodes, parametrial involvement, positive margins, or tumor bulk were eligible. Patients were irradiated with a standard pelvic field (50.4 Gy in 28 fractions). The majority of patients received platinum-based chemotherapy. Results: After a median follow-up of 37 months, estimated 1-, 2-, and 4-year disease-free survival (DFS) and overall survival (OS) rates were 89%, 80%, 68% and 95%, 88%, 76%, respectively. Nine of the 72 patients had pelvic recurrences including only 1 isolated local failure; 23 of the 72 patients presented with distant relapse. The majority of relapses occurred within the first 3 years after adjuvant treatment. The number of positive pelvic lymph nodes (> 1) was the strongest prognostic factor for DFS. Treatment was well tolerated with transient acute hematologic ({proportional_to}30%) and gastrointestinal ({proportional_to}30%) grade 3 toxicity. Small bowel obstruction ({proportional_to}6%) was the only important late sequelae. Conclusion: Adjuvant radiochemotherapy in patients with advanced cervical cancer and several risk factors is highly effective to prevent local relapse. Future efforts to improve outcome should be placed on improvement of systemic control especially in subgroups with high-risk features for distant relapse. Combined treatment was well tolerated with moderate acute and late toxicity. (orig.)

  1. Neoadjuvant Chemotherapy and Radical Surgery in Locally Advanced Cervical Cancer During Pregnancy: Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    Zohreh Yousefi

    2013-01-01

    Full Text Available For pregnant patients with cervical cancer, treatment recommendations are individualized and dependent on the stage of the disease, gestational age at the time of diagnosis, and the patient's desire as to the cosntinuation of the pregnancy. The aim of this study is to describe the outcome of neoadjuvant chemotherapy with radical surgery and pelvic lymphadenectomy in a woman with cervical cancer who wished to maintain her pregnancy. This is a report of a 26-week pregnant woman with locally advanced cervical cancer stage Ib2 (FIGO who was successfully treated with neoadjuvant chemotherapy Paclitaxel plus platinum, followed by C/S and radical surgery. Her neonate was healthy and had no abnormalities. This case was the first cervical cancer during pregnancy that was treated using this method at the tumor clinic, Mashhad University of Medical Sciences, Iran. Neoadjuvant chemotherapy is an effort to allow time for the fetal to reach viability by preventing the progression of the disease.

  2. Should helical tomotherapy replace brachytherapy for cervical cancer? Case report

    International Nuclear Information System (INIS)

    Stereotactic body radiation therapy (SBRT) administered via a helical tomotherapy (HT) system is an effective modality for treating lung cancer and metastatic liver tumors. Whether SBRT delivered via HT is a feasible alternative to brachytherapy in treatment of locally advanced cervical cancer in patients with unusual anatomic configurations of the uterus has never been studied. A 46-year-old woman presented with an 8-month history of abnormal vaginal bleeding. Biopsy revealed squamous cell carcinoma of the cervix. Magnetic resonance imaging (MRI) showed a cervical tumor with direct invasion of the right parametrium, bilateral hydronephrosis, and multiple uterine myomas. International Federation of Gynecology and Obstetrics (FIGO) stage IIIB cervical cancer was diagnosed. Concurrent chemoradiation therapy (CCRT) followed by SBRT delivered via HT was administered instead of brachytherapy because of the presence of multiple uterine myomas with bleeding tendency. Total abdominal hysterectomy was performed after 6 weeks of treatment because of the presence of multiple uterine myomas. Neither pelvic MRI nor results of histopathologic examination at X-month follow-up showed evidence of tumor recurrence. Only grade 1 nausea and vomiting during treatment were noted. Lower gastrointestinal bleeding was noted at 14-month follow-up. No fistula formation and no evidence of haematological, gastrointestinal or genitourinary toxicities were noted on the most recent follow-up. CCRT followed by SBRT appears to be an effective and safe modality for treatment of cervical cancer. Larger-scale studies are warranted

  3. 人乳头瘤病毒与宫颈癌关系的研究进展%Recent research advances between HPV and cervical cancer

    Institute of Scientific and Technical Information of China (English)

    王怡

    2010-01-01

    Human papillomavirus is a DNA virus that can induce uterine cervical neoplasms, especially the high-risk and mixed infection. In this review, the progress on HPV feature and carcinogenic mechanisms,molecular detection on uterine cervical neoplasms and papillomavirus vaccines is discussed.%人乳头瘤病毒(HPV)是能诱发宫颈癌的DNA病毒,尤其是高危型和混合感染.HPV的生物特性导致其具有致癌性,利用HPV的核酸检测可简便迅速地诊断宫颈癌,有利于早期治疗.鉴于HPV与宫颈癌的关系,HPV疫苗研制有重要意义.

  4. Endocervical ultrasound applicator for integrated hyperthermia and HDR brachytherapy in the treatment of locally advanced cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Wootton, Jeffery H.; Hsu, I-Chow Joe; Diederich, Chris J. [Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California 94115 (United States) and Joint Graduate Group in Bioengineering, University of California, Berkeley and San Francisco, California 94115 (United States)

    2011-02-15

    Purpose: The clinical success of hyperthermia adjunct to radiotherapy depends on adequate temperature elevation in the tumor with minimal temperature rise in organs at risk. Existing technologies for thermal treatment of the cervix have limited spatial control or rapid energy falloff. The objective of this work is to develop an endocervical applicator using a linear array of multisectored tubular ultrasound transducers to provide 3-D conformal, locally targeted hyperthermia concomitant to radiotherapy in the uterine cervix. The catheter-based device is integrated within a HDR brachytherapy applicator to facilitate sequential and potentially simultaneous heat and radiation delivery. Methods: Treatment planning images from 35 patients who underwent HDR brachytherapy for locally advanced cervical cancer were inspected to assess the dimensions of radiation clinical target volumes (CTVs) and gross tumor volumes (GTVs) surrounding the cervix and the proximity of organs at risk. Biothermal simulation was used to identify applicator and catheter material parameters to adequately heat the cervix with minimal thermal dose accumulation in nontargeted structures. A family of ultrasound applicators was fabricated with two to three tubular transducers operating at 6.6-7.4 MHz that are unsectored (360 deg.), bisectored (2x180 deg.), or trisectored (3x120 deg.) for control of energy deposition in angle and along the device length in order to satisfy anatomical constraints. The device is housed in a 6 mm diameter PET catheter with cooling water flow for endocervical implantation. Devices were characterized by measuring acoustic efficiencies, rotational acoustic intensity distributions, and rotational temperature distributions in phantom. Results: The CTV in HDR brachytherapy plans extends 20.5{+-}5.0 mm from the endocervical tandem with the rectum and bladder typically <8 mm from the target boundary. The GTV extends 19.4{+-}7.3 mm from the tandem. Simulations indicate that for 60

  5. Short-term pretreatment DCE-MRI in prediction of outcome in locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Background and purpose: Several investigators have indicated that dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has the potential to provide biomarkers for personalized treatment of cervical carcinoma. However, some clinical studies have suggested that treatment failure is associated with low tumor signal enhancement, whereas others have reported associations between high signal enhancement and poor outcome. The purpose of this investigation was to clear up these conflicting reports and to provide a method for identifying biomarkers that easily can be implemented in routine DCE-MRI diagnostics. Methods: The study involved 85 patients (FIGO stage IB through IVA) treated with concurrent chemoradiotherapy. Low-enhancing tumor volume (LETV) and low-enhancing tumor fraction (LETF), defined as the volume and fractional volume of low-enhancing voxels, respectively, were calculated from signal intensities recorded within 1 min after contrast administration by using two methods reported to give conflicting conclusions. Results: Multivariate analysis involving tumor volume, lymph node status, FIGO stage, and LETV or LETF revealed that LETV and LETF provided independent prognostic information on treatment outcome, independent of the method of calculation. Conclusion: Low signal enhancement is associated with poor prognosis in cervical carcinoma, and biomarkers predicting poor outcome can be provided by short-term DCE-MRI without advanced image analysis

  6. Sterility of the uterine cavity

    DEFF Research Database (Denmark)

    Møller, Birger R.; Kristiansen, Frank V.; Thorsen, Poul;

    1995-01-01

    In a prospective open study the sterility of the uterine cavity was evaluated in 99 women admitted for hysterectomy. The indications for hysterectomy were in most cases persistent irregular vaginal bleeding and fibromyomas of the uterus. Samples for both aerobic and anaerobic bacteria, Chlamydia...... trachomatis, yeasts and viruses were taken preoperatively from the apex of the vagina and cervical os. Immediately after hysterectomy the uterus was opened under sterile conditions and samples obtained from the isthmus and fundus of the uterine cavity for microbiological examination. Wet smears were taken...

  7. Three-dimensional dose accumulation in pseudo-split-field IMRT and brachytherapy for locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Sun, Baozhou; Yang, Deshan; Esthappan, Jackie; Garcia-Ramirez, Jose; Price, Samantha; Mutic, Sasa; Schwarz, Julie K; Grigsby, Perry W; Tanderup, Kari

    2015-01-01

    -field intensity-modulated radiation therapy (IMRT) and image-guided BT in locally advanced cervical cancer. METHODS AND MATERIALS: Thirty-three patients treated with split-field-IMRT to 45.0-51.2 Gy in 1.6-1.8 Gy per fraction to the elective pelvic lymph nodes and to 20 Gy to the central pelvis region were...

  8. Acute and long-term toxicity following radiotherapy alone or in combination with chemotherapy for locally advanced cervical cancer

    NARCIS (Netherlands)

    Maduro, JH; Pras, E; Willemse, PHB; de Vries, EGE

    2003-01-01

    Randomised studies in locally advanced cervical cancer patients showed that cisplatin should be given concurrently with radiotherapy, because of a better long-term survival compared to radiotherapy alone. This increases the relevance of treatment related toxicity. This review summarises the acute an

  9. Impact of radiation dose and standardized uptake value of (18)FDG PET on nodal control in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Ramlov, Anne; Kroon, Petra S; Jürgenliemk-Schulz, Ina M;

    2015-01-01

    BACKGROUND: Despite local control now exceeding 90% with image-guided adaptive brachytherapy (IGABT), regional and distant metastases continue to curb survival in locally advanced cervical cancer. As regional lymph nodes often represent first site of metastatic spread, improved nodal control could...

  10. Neoadjuvant chemotherapy followed by radiotherapy should not be a standard approach for locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Purpose: To investigate the role of neoadjuvant chemotherapy followed by radiotherapy in locally advanced cervical cancer. Methods and Materials: This study cites all known literature on the subject in the English language. Articles were selected for analysis by MEDLINE and CANCERLINE computer searches. In Phase II trials, the response rates of some selective series were analyzed. However, This article will specially emphasize the result of all Phase III randomized trials. Results: Several investigators did obtain promising results from Phase II trials of neoadjuvant chemotherapy, mostly cisplatin-based combinations, followed by radiotherapy. However, most Phase III trials failed to demonstrate any benefit in terms of loco-regional relapse and/or survival by up-front chemotherapy. Conclusion: The role of neoadjuvant chemotherapy remains to be defined, and the search for more active new agents must be continued. The neoadjuvant setting is still experimental and could not be recommended as a standard treatment at the present

  11. Inverse Planned High-Dose-Rate Brachytherapy for Locoregionally Advanced Cervical Cancer: 4-Year Outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Tinkle, Christopher L.; Weinberg, Vivian [Department of Radiation Oncology, University of California, San Francisco, California (United States); Chen, Lee-May [Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, California (United States); Littell, Ramey [Gynecologic Oncology, The Permanente Medical Group, San Francisco, California (United States); Cunha, J. Adam M.; Sethi, Rajni A. [Department of Radiation Oncology, University of California, San Francisco, California (United States); Chan, John K. [Gynecologic Oncology, California Pacific Medical Center, San Francisco, California (United States); Hsu, I-Chow, E-mail: ichow.hsu@ucsf.edu [Department of Radiation Oncology, University of California, San Francisco, California (United States)

    2015-08-01

    Purpose: Evaluate the efficacy and toxicity of image guided brachytherapy using inverse planning simulated annealing (IPSA) high-dose-rate brachytherapy (HDRB) boost for locoregionally advanced cervical cancer. Methods and Materials: From December 2003 through September 2009, 111 patients with primary cervical cancer were treated definitively with IPSA-planned HDRB boost (28 Gy in 4 fractions) after external radiation at our institution. We performed a retrospective review of our experience using image guided brachytherapy. Of the patients, 70% had a tumor size >4 cm, 38% had regional nodal disease, and 15% had clinically evident distant metastasis, including nonregional nodal disease, at the time of diagnosis. Surgical staging involving pelvic lymph node dissection was performed in 15% of patients, and 93% received concurrent cisplatin-based chemotherapy. Toxicities are reported according to the Common Terminology Criteria for Adverse Events version 4.0 guidelines. Results: With a median follow-up time of 42 months (range, 3-84 months), no acute or late toxicities of grade 4 or higher were observed, and grade 3 toxicities (both acute and late) developed in 8 patients (1 constitutional, 1 hematologic, 2 genitourinary, 4 gastrointestinal). The 4-year Kaplan-Meier estimate of late grade 3 toxicity was 8%. Local recurrence developed in 5 patients (4 to 9 months after HDRB), regional recurrence in 3 (6, 16, and 72 months after HDRB), and locoregional recurrence in 1 (4 months after HDR boost). The 4-year estimates of local, locoregional, and distant control of disease were 94.0%, 91.9%, and 69.1%, respectively. The overall and disease-free survival rates at 4 years were 64.3% (95% confidence interval [CI] of 54%-73%) and 61.0% (95% CI, 51%-70%), respectively. Conclusions: Definitive radiation by use of inverse planned HDRB boost for locoregionally advanced cervical cancer is well tolerated and achieves excellent local control of disease. However, overall

  12. Superior Hypogastric Nerve Block to Reduce Pain After Uterine Artery Embolization: Advanced Technique and Comparison to Epidural Anesthesia

    International Nuclear Information System (INIS)

    PurposeTo evaluate a modified superior hypogastric nerve block (SHNB) to reduce pain after uterine artery embolization (UAE) compared to epidural anesthesia.Materials and methodsIn this retrospective study, the amount of opiate drugs needed after UAE was compared between SHNB and epidural anesthesia. Eighty one consecutive women (mean age: 43.67 years) were in the SHNB group and 27 consecutive women (mean age: 43.48 years) treated earlier at the same institution in the epidural anesthesia group. UAE was performed from a unilateral femoral artery approach using a 4F catheter. 500–700 or 700–900 μm trisacryl gelatine microspheres were used as embolic agents. The SHNB was performed by advancing a 21G from the abdominal wall below the umbilicus to the anterior portion of the 5th vertebral body. For optimal guidance a cranio-caudal tilt of 5°–15° was used. On a lateral view the correct contrast distribution in front of the vertebral body is confirmed. Then 20 ml local anesthesia (ropivacain 0.75 %) is injected. In case of an asymmetric right–left distribution the needle was repositioned.ResultsAll SHNB were successful without severe complications. The mean time for the SHNB was 4 min 38 s (2 min 38 s–9 min 27 s). The needle was repositioned in average 0.87 times. The opiate dose for the SHNB group was 19.33 ± 22.17 mg which was significantly lower. The average time to receive an opiate drug after SHNB was 4 h 41 min.ConclusionThe SHNB is a safe and minimally time-consuming way to reduce pain after UAE especially within the first 4 h

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

    International Nuclear Information System (INIS)

    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

  14. Consolidation whole abdomen irradiation following adjuvant carboplatin-paclitaxel based chemotherapy for advanced uterine epithelial cancer: feasibility, toxicity and outcomes

    International Nuclear Information System (INIS)

    To evaluate feasibility and preliminary outcomes associated with sequential whole abdomen irradiation (WAI) as consolidative treatment following comprehensive surgery and systemic chemotherapy for advanced endometrial cancer. We conducted a retrospective analysis of patients treated at our institution from 2000 to 2011. Inclusion criteria were stage III-IV endometrial cancer patients with histological proof of one or more sites of extra-uterine abdomen-confined disease, treated with WAI as part of multimodal therapy. Endpoints were feasibility, acute toxicity, late effects, recurrence-free survival (RFS) and overall survival (OS). Twenty patients were identified. Chemotherapy consisted of 3 to 6 cycles of a platinum-paclitaxel regimen in 18 patients. WAI was delivered using conventional technique to a median total dose of 27.5 Gy. No grade 4 toxicities occurred during chemotherapy or radiotherapy. No radiation dose reduction was necessary. Three patients developed small bowel obstruction, all in the context of recurrent intraperitoneal disease. Kaplan-Meier estimates and 95% confidence intervals for RFS and OS at one year were 63% (38–80%) and 83% (56-94%) and at 3 years 57% (33-76%) and 62% (34-81%), respectively. On univariate Cox analysis, stage IVB and serous papillary (SP) histology were found to be statistically significantly (at the p = 0.05 level) associated with worse RFS and OS. The peritoneal cavity was the most frequent site of initial failure. Consolidative WAI following chemotherapy is feasible and can be performed without interruption with manageable acute and late toxicity. Patients with endometrioid adenocarcinoma, especially stage FIGO III, had favorable outcomes possibly meriting prospective evaluation of the addition of WAI following chemotherapy in selected patients. Patients with SP do poorly and do not routinely benefit from this approach

  15. Superior Hypogastric Nerve Block to Reduce Pain After Uterine Artery Embolization: Advanced Technique and Comparison to Epidural Anesthesia

    Energy Technology Data Exchange (ETDEWEB)

    Binkert, Christoph A., E-mail: christoph.binkert@ksw.ch [Kantonsspital Winterthur, Institute of Radiology and Nuclear Medicine (Switzerland); Hirzel, Florian C. [Kantonsspital Winterthur, Department of Gynecology (Switzerland); Gutzeit, Andreas; Zollikofer, Christoph L. [Kantonsspital Winterthur, Institute of Radiology and Nuclear Medicine (Switzerland); Hess, Thomas [Kantonsspital Winterthur, Department of Gynecology (Switzerland)

    2015-10-15

    PurposeTo evaluate a modified superior hypogastric nerve block (SHNB) to reduce pain after uterine artery embolization (UAE) compared to epidural anesthesia.Materials and methodsIn this retrospective study, the amount of opiate drugs needed after UAE was compared between SHNB and epidural anesthesia. Eighty one consecutive women (mean age: 43.67 years) were in the SHNB group and 27 consecutive women (mean age: 43.48 years) treated earlier at the same institution in the epidural anesthesia group. UAE was performed from a unilateral femoral artery approach using a 4F catheter. 500–700 or 700–900 μm trisacryl gelatine microspheres were used as embolic agents. The SHNB was performed by advancing a 21G from the abdominal wall below the umbilicus to the anterior portion of the 5th vertebral body. For optimal guidance a cranio-caudal tilt of 5°–15° was used. On a lateral view the correct contrast distribution in front of the vertebral body is confirmed. Then 20 ml local anesthesia (ropivacain 0.75 %) is injected. In case of an asymmetric right–left distribution the needle was repositioned.ResultsAll SHNB were successful without severe complications. The mean time for the SHNB was 4 min 38 s (2 min 38 s–9 min 27 s). The needle was repositioned in average 0.87 times. The opiate dose for the SHNB group was 19.33 ± 22.17 mg which was significantly lower. The average time to receive an opiate drug after SHNB was 4 h 41 min.ConclusionThe SHNB is a safe and minimally time-consuming way to reduce pain after UAE especially within the first 4 h.

  16. Possible evidence that dehydroepiandrosterone sulfate (DHA-S) stimulates cervical ripening by a membrane-mediated process: Specific binding-sites in plasma membrane from human uterine cervix

    International Nuclear Information System (INIS)

    Fetal adrenal steroid, dehydroepiandrosterone sulfate (DHA-S) is well known to promote cervical ripening in late pregnancy. The presence of sites specifically binding the DHA-S in plasma membrane was studied in human cervical fibroblasts prepared from pregnant uterus. The fibroblasts were incubated with 3H DHA-S and then fractionated into plasma membranes, cytosol, nuclei, and other organella debris. The specific activity of 3H-count in the plasma membrane fraction was enriched ∼ 7-fold compared with the whole homogenate. When the isolated plasma membrane preparations from the fibroblasts were exposed to 3H DHA-S, the binding showed saturation kinetics; an apparent equilibrium dissociation constant (Kd) of 12 nM, and the binding capacity (Bmax) of 1.25 pmol/mg protein. The present results suggest that DHA is bound to and recognized by components in plasma membrane, and may exert its action on cervical ripening through the membrane-mediated processes

  17. UTERINE DYDELPHYS WITH PREGNANCY IN RIGHT CORNU

    OpenAIRE

    Mandavi; Pratima; Archana; Amit

    2014-01-01

    Uterus Didelphys is also known as duplicated uterus. It is an embryological abnormality resulting from complete failure of fusion of Mullerian ducts. There is presence of two uterine horns and two cervices with no communication between endometrial and endocervical cavities. We report the case in our institute of single viable pregnancy in right sided uterine body of didelphic uterus. She was an unbooked case and baby was delivered at twenty nine weeks of gestation by caesarean...

  18. Tracer kinetic model selection for dynamic contrast-enhanced magnetic resonance imaging of locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Kallehauge, Jesper Folsted; Tanderup, Kari; Duan, Chong;

    2014-01-01

    conditions the Tofts (TM), extended Tofts (ETM), compartmental tissue uptake model (C-TU) and 2-compartment exchange model (2CXM) were the optimal tracer kinetic models (TKMs) for the analysis of DCE-MRI in patients with cervical cancer. Material and methods. Ten patients with locally advanced cervical......-treatment cervical cancers, although this model broke down in a subset of the tumour voxels where overfitting resulted in non-physiological parameter estimates. Due to the possible overfitting of the 2CXM, the C-TU was found more robust and when 2CXM was excluded from comparison the C-TU was the preferred model....... cancer (FIGO: IIA/IIB/IIIB/IVA-1/5/3/1) underwent DCE-MRI prior to radiotherapy. From the two-parameter TM it was possible to extract the forward volume transfer constant (Ktrans) and the extracellular-extravascular volume fraction (ve). From the three-parameter ETM, additionally the plasma volume...

  19. Uterine prolapse

    Science.gov (United States)

    ... include: Pressure or heaviness in the pelvis or vagina Problems with sexual intercourse Leaking urine or sudden ... cervix drops into the lower part of the vagina . Uterine prolapse is moderate when the cervix drops ...

  20. Uterine Cancer

    Science.gov (United States)

    ... is pregnant. There are different types of uterine cancer. The most common type starts in the endometrium, the lining of the uterus. This type of cancer is sometimes called endometrial cancer. The symptoms of ...

  1. Clinical application of uterine arterial embolization for treatment of placenta praevia with hemorrhage in advanced stage of pregnancy

    International Nuclear Information System (INIS)

    Objective: To investigate the value of the uterine arterial embolization for the placenta praevia and hemorrhage in late stage of pregnancy. Methods: 16 patients of placenta praevia with hemorrhage in late stage of pregnancy were treated with uterine arterial embolization (UAE)and simultaneously with Lee Rivanol intra-amniotic membrane injection for artificial laboring. Results: During late stage of pregnancy, uterine arteries appeared to be elongated and enlarged with numerous dilated tortuous branches with positive proportion to gestalional age, and rich in blood supply of the placenta. 15 cases passed successfully through the induced abortion. The procedure completed with an average of 4.5 h afterwards, without postpartum hemorrhage. The other ease failed due to complicated reasons and cured by caesarean section. Conclusion: UAE is a safe and effective method for late stage placenta praevia with hemaorrhage and also provides the reservation of fertility and together with promotion of induced abortion. (authors)

  2. MRI appearances of benign uterine disease

    International Nuclear Information System (INIS)

    Benign uterine disease is a common entity affecting women of all ages. Ultrasound has historically been the predominant imaging method used in the evaluation of benign gynaecological disease, magnetic resonance imaging (MRI) being reserved for use in the staging of malignant uterine and cervical disease. MRI is now increasingly used in the diagnosis of benign uterine disease as well as a tool for problem-solving in cases of diagnostic dilemma. It allows detailed assessment of benign conditions, such as endometrial lesions, leiomyomas, and adenomyosis, and can be helpful in the stratification of patients to different treatment modalities, including surgical resection, uterine artery embolization, and medical therapies. In this article, we review the MRI findings in the common benign uterine diseases

  3. Cispaltino in radiotherapy and treatment of cancer advanced cervical and high risk

    International Nuclear Information System (INIS)

    Fulltext: Uterine cervix cancer (CCU) is a frequent disease Uruguay, killing more than 100 women per year. The standard treatment CCU for patients with locoregionally advanced cataloged as (LRA), stages IIB-IVA and operated and in those patients with high risk factors relapse (AFR) was until 1999 the radiotherapy (RT) exclusive. in February that year the National Cancer Institute USA underwent a medical alert recommending the use of chemotherapy (CT) with concomitant RT (mainly cisplatin) in this group of patients. This alert was due to the publication of 5 randomized work showing an improvement in both the locoregional control and overall survival. In June 2000, both the RT Service ospital and Clinics in INDO, I modified the standard treatment of these patients by adding cisplatin 40mg/m2 weekly for the treatment of external RT. From that date until January 2003, 36 patients were included with CCU LRA or operated with AFR. the risk factors were: tumors larger than 4cm, parametrial invasion, lymph positive, involved margins, suboptimal surgery or deep infiltration stroma. 18 patients had stage IIIB or IV and of which 6 had failure obstructive acute renal (acute obstructive renal failure). Tolerance was acceptable, only one patient not tolerated treatment for severe leucopenia continuing exclusive RT; 68% had leukopenia grade - 2 and there was no increase in toxicity gastrointestinal or urinary. There were no treatment related deaths. When comparing historical results verified an improvement in complete answers to all stages primarily for advanced in the second period with the addition of cisplatin. Stage IB2-IIB: 52% (RT-CT) - 45% RT (historical) ns. Stage IIB: 22% (RT-CT) - 15% RT (historical) sl. In those patients with acute obstructive renal failure in any complete response was not achieved. Due to the short track differences still not tested for the surviving whole or survive disease-free

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  5. Development of uterine neoplasms following radiotherapy for carcinoma of uterine cervix: a clinical evaluation of 47 patients

    International Nuclear Information System (INIS)

    Objective: To analysis the characteristics and clinical features of uterine neoplasms developed after radiation therapy for cervical carcinoma. Methods: The clinical data of 47 patients of uterine neoplasm developed following radiotherapy for uterine cervical carcinoma were retrospectively reviewed. Results: The median age on diagnosis of uterine neoplasms was 62 years (range 38-77), and the median latency from the initial therapy to the development of uterine neoplasm was 14 years (range 5-35). Thirty of 47 patients had endometrial carcinoma, of which 3 were uterine papillary serous carcinoma(UPSC). Seventeen of 47 patients had uterine sarcoma, all of which were carcinosarcoma. The distribution by stage, grade, and histology of 30 patients with endometrial carcinoma was: stage Ib, 1 patient; stage Ic, 2 patients; stage II, 6; stage III a, 4; stage III b, 2; stage III c, 11; stage IV, 4; grade 1, 2 patients; grade 2, 9; grade 3 (include 3 UPSC patients), 17; unknown grade, 2; endometriod, 27; UPSC, 3. Seven of 30 patients with en- dometrial carcinoma deleloped recurrence, at median time of 24 months. Their median survival time was 26 m. The overall 3- and 5-year survival rate was 60% and 38%, respectively. Of the 17 patients with uterine sarcoma, the median survival was 10 months. Six patients developed recurrence, at a median time of 9 months, and their median survival was 6 months. The overall 3- and 5-year survival rate was 12% and 0, respectively. Conclnsions: The main uterine neoplasm developed after radiotherapy for uterine cervical carcinoma is endometrial carcinoma, of which there is a preponderance of high-risk histological subtype and poor prognosis. Most of the uterine sarcoma which occur following radiation therapy for uterine cervical carcinoma is carcinosarcoma and its prognosis is very poor. (authors)

  6. Case Report of Diffuse Large B Cell Lymphoma of Uterine Cervix Treated at a Semiurban Cancer Centre in North India

    Directory of Open Access Journals (Sweden)

    Vibhor Sharma

    2016-01-01

    Full Text Available Lymphoma of the uterine cervix is very rare. We report a case of diffuse large B cell lymphoma (DLBCL involving the uterine cervix treated at a newly commissioned semiurban cancer centre in north India in 2015. Data for this study was obtained from the hospital electronic medical records and the patient’s case file. We also reviewed published case reports of uterine and cervical lymphoma involving forty-one patients. We treated a case of stage IV DLBCL cervix with six cycles of R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone and intrathecal methotrexate followed by consolidation with radiotherapy. The patient showed complete response to chemotherapy. We conclude that, in advanced stage lymphoma involving uterus and cervix, combination of chemotherapy and radiotherapy is effective in short term.

  7. Prospective Multi-Institutional Study of Definitive Radiotherapy With High-Dose-Rate Intracavitary Brachytherapy in Patients With Nonbulky (<4-cm) Stage I and II Uterine Cervical Cancer (JAROG0401/JROSG04-2)

    International Nuclear Information System (INIS)

    Purpose: To determine the efficacy of a definitive radiotherapy protocol using high-dose-rate intracavitary brachytherapy (HDR-ICBT) with a low cumulative dose schedule in nonbulky early-stage cervical cancer patients, we conducted a prospective multi-institutional study. Methods and Materials: Eligible patients had squamous cell carcinoma of the intact uterine cervix, Federation of Gynecologic Oncology and Obstetrics (FIGO) stages Ib1, IIa, and IIb, tumor size 10 (α/β = 10) at point A. The primary endpoint was the 2-year pelvic disease progression-free (PDPF) rate. All patients received a radiotherapy quality assurance review. Results: Between September 2004 and July 2007, 60 eligible patients were enrolled. Thirty-six patients were assessed with FIGO stage Ib1; 12 patients with stage IIa; and 12 patients with stage IIb. Median tumor diameter was 28 mm (range, 6–39 mm). Median overall treatment time was 43 days. Median follow-up was 49 months (range, 7–72 months). Seven patients developed recurrences: 3 patients had pelvic recurrences (2 central, 1 nodal), and 4 patients had distant metastases. The 2-year PDPF was 96% (95% confidence interval [CI], 92%–100%). The 2-year disease-free and overall survival rates were 90% (95% CI, 82%–98%) and 95% (95% CI, 89%–100%), respectively. The 2-year late complication rates (according to Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer of Grade ≥1) were 18% (95% CI, 8%–28%) for large intestine/rectum, 4% (95% CI, 0%–8%) for small intestine, and 0% for bladder. No Grade ≥3 cases were observed for genitourinary/gastrointestinal late complications. Conclusions: These results suggest that definitive radiotherapy using HDR-ICBT with a low cumulative dose schedule (BED, 62 Gy10 at point A) can provide excellent local control without severe toxicity in nonbulky (<4-cm) early-stage cervical cancer.

  8. Increase in Viral Load, Viral Integration, and Gain of Telomerase Genes during Uterine Cervical Carcinogenesis can be Simultaneously Assessed by the HPV 16/18 MLPA-Assay

    OpenAIRE

    Theelen, Wendy; Speel, Ernst-Jan M; Herfs, Michael; Reijans, Martin; Simons, Guus; Meulemans, Els V.; Baldewijns, Marcella M.; Ramaekers, Frans C. S.; Somja, Joan; Delvenne, Philippe; Hopman, Anton H. N.

    2010-01-01

    Oncogenic human papillomavirus (HPV) infection is the most important risk factor in cervical carcinogenesis cases; high viral loads, viral integration into the host genome, and gain of the telomerase-related genes, TERT and TERC, are all factors associated with progression to cancer. A recently developed multiparameter HPV 16/18 multiplex ligation-dependent probe amplification (MLPA) assay, which allows the simultaneous assessment of these factors, was applied to a series of 67 normal and (pr...

  9. Comparative Efficacy of Cisplatin vs. Gemcitabine as Concurrent Chemotherapy for Untreated Locally Advanced Cervical Cancer: A Randomized Trail

    Directory of Open Access Journals (Sweden)

    Dr. Manoj Srivastava

    2007-01-01

    Full Text Available Cisplatin based chemo-radiation is considered the standard of care for most patients with locally advanced cervical cancer. Gemcitabine is a new pyrimidire analogue with high radio sensitizing potency in vitro. This study was undertaken to compare the anti-tumor activity and toxicity of the two drugs. It is a prospective randomized study of 60 patients histologically confirmed locally advanced cervical cancer, FIGO stage IIB - IIIB with no previous treatment. Patients were randomized to receive either weekly Cisplatin 40mg/m2 intravenously or Gemcitabine 100mg/m2 intravenously for 5 cycles concurrent with external beam radiation therapy 50Gy/25# as 5# / weeks, followed by single application of medium does rate intracavitory brachytherapy to deliver 20 Gy at point A, 2 weeks after completion of external beam radiation therapy (EBRT. Toxicity was graded according to WHO criteria. Both subjective and objective responses were measured six weeks after completion of treatment. In Cisplatin arm 28/30 (93.33% patients showed complete clinical regression of tumor whereas in Gemcitabine arm only 21/30 (70% patients showed complete clinical response. Thus immediate response was significantly higher in the cisplatin group as compared to the gemcitabine group (p=0.01. All toxicities except nausea and vomiting were more common and severe in patients receiving Gemcitabine with radiation. To conclude, Cisplatin appears to be better than Gemcitabine when used as a radio sensitizer for untreated locally advanced cervical cancer in terms of response and toxicity.

  10. Transcript Profiling Distinguishes Complete Treatment Responders With Locally Advanced Cervical Cancer1234

    Science.gov (United States)

    Fernandez-Retana, Jorge; Lasa-Gonsebatt, Federico; Lopez-Urrutia, Eduardo; Coronel-Martínez, Jaime; Cantu De Leon, David; Jacobo-Herrera, Nadia; Peralta-Zaragoza, Oscar; Perez-Montiel, Delia; Reynoso-Noveron, Nancy; Vazquez-Romo, Rafael; Perez-Plasencia, Carlos

    2015-01-01

    Cervical cancer (CC) mortality is a major public health concern since it is the second cause of cancer-related deaths among women. Patients diagnosed with locally advanced CC (LACC) have an important rate of recurrence and treatment failure. Conventional treatment for LACC is based on chemotherapy and radiotherapy; however, up to 40% of patients will not respond to conventional treatment; hence, we searched for a prognostic gene signature able to discriminate patients who do not respond to the conventional treatment employed to treat LACC. Tumor biopsies were profiled with genome-wide high-density expression microarrays. Class prediction was performed in tumor tissues and the resultant gene signature was validated by quantitative reverse transcription–polymerase chain reaction. A 27-predictive gene profile was identified through its association with pathologic response. The 27-gene profile was validated in an independent set of patients and was able to distinguish between patients diagnosed as no response versus complete response. Gene expression analysis revealed two distinct groups of tumors diagnosed as LACC. Our findings could provide a strategy to select patients who would benefit from neoadjuvant radiochemotherapy-based treatment. PMID:25926073

  11. Transcript profiling distinguishes complete treatment responders with locally advanced cervical cancer.

    Science.gov (United States)

    Fernandez-Retana, Jorge; Lasa-Gonsebatt, Federico; Lopez-Urrutia, Eduardo; Coronel-Martínez, Jaime; Cantu De Leon, David; Jacobo-Herrera, Nadia; Peralta-Zaragoza, Oscar; Perez-Montiel, Delia; Reynoso-Noveron, Nancy; Vazquez-Romo, Rafael; Perez-Plasencia, Carlos

    2015-04-01

    Cervical cancer (CC) mortality is a major public health concern since it is the second cause of cancer-related deaths among women. Patients diagnosed with locally advanced CC (LACC) have an important rate of recurrence and treatment failure. Conventional treatment for LACC is based on chemotherapy and radiotherapy; however, up to 40% of patients will not respond to conventional treatment; hence, we searched for a prognostic gene signature able to discriminate patients who do not respond to the conventional treatment employed to treat LACC. Tumor biopsies were profiled with genome-wide high-density expression microarrays. Class prediction was performed in tumor tissues and the resultant gene signature was validated by quantitative reverse transcription-polymerase chain reaction. A 27-predictive gene profile was identified through its association with pathologic response. The 27-gene profile was validated in an independent set of patients and was able to distinguish between patients diagnosed as no response versus complete response. Gene expression analysis revealed two distinct groups of tumors diagnosed as LACC. Our findings could provide a strategy to select patients who would benefit from neoadjuvant radiochemotherapy-based treatment. PMID:25926073

  12. Transcript Profiling Distinguishes Complete Treatment Responders With Locally Advanced Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Jorge Fernandez-Retana

    2015-04-01

    Full Text Available Cervical cancer (CC mortality is a major public health concern since it is the second cause of cancer-related deaths among women. Patients diagnosed with locally advanced CC (LACC have an important rate of recurrence and treatment failure. Conventional treatment for LACC is based on chemotherapy and radiotherapy; however, up to 40% of patients will not respond to conventional treatment; hence, we searched for a prognostic gene signature able to discriminate patients who do not respond to the conventional treatment employed to treat LACC. Tumor biopsies were profiled with genome-wide high-density expression microarrays. Class prediction was performed in tumor tissues and the resultant gene signature was validated by quantitative reverse transcription–polymerase chain reaction. A 27-predictive gene profile was identified through its association with pathologic response. The 27-gene profile was validated in an independent set of patients and was able to distinguish between patients diagnosed as no response versus complete response. Gene expression analysis revealed two distinct groups of tumors diagnosed as LACC. Our findings could provide a strategy to select patients who would benefit from neoadjuvant radiochemotherapy-based treatment.

  13. Relationship between total iso-effect dose and number of fractions for the treatment of uterine cervical carcinoma by high dose-rate intracavitary irradiation. Chapter 18

    International Nuclear Information System (INIS)

    Results are compared in Japan for patients with cervical carcinoma treated by either 1) manual afterloading with low intensity 60Co or 137Cs or 2) remote afterloading with high intensity 60Co sources (Ralstron). No significant difference between them was found for the 5-year survival rates. The relationship between the total tumour dose at point A and the results of high and low dose-rate intracavitary treatment of the patients classified by the number of fractions was also investigated. From this, the optimal dose ranges for each of the fractionation schemes of both high and low dose-rate intracavitary irradiation were determined. (U.K.)

  14. Significance of p53-binding protein 1 nuclear foci in uterine cervical lesions: endogenous DNA double strand breaks and genomic instability during carcinogenesis

    OpenAIRE

    Matsuda, Katsuya; Miura, Shiro; Kurashige, Tomomi; Suzuki, Keiji; Kondo, Hisayoshi; Ihara, Makoto; Nakajima, Hisayoshi; Masuzaki, Hideaki; Nakashima, Masahiro

    2011-01-01

    Aims A defective DNA damage response can result in genomic instability (GIN) and lead to transformation to cancer. As p53-binding protein 1 (53BP1) localizes at the sites of DNA double strand breaks (DSBs) and rapidly forms nuclear foci (NF), the presence of 53BP1 NF can be considered to be an indicator of endogenous DSBs reflecting GIN. Our aim was to analyse the presence of DSBs by immunofluorescence for 53BP1 expression in a series of cervical lesions, to evaluate the significance of GIN d...

  15. Importance of cervical length in dysmenorrhoea aetiology.

    Science.gov (United States)

    Zebitay, Ali G; Verit, Fatma F; Sakar, M Nafi; Keskin, Seda; Cetin, Orkun; Ulusoy, A Ibrahim

    2016-05-01

    The objective of this prospective case-control study was to determine whether uterine corpus and cervical length measurements have a role in dysmenorrhoea aetiology in virgins. Patients with severe primary dysmenorrhoea with visual analog scale scores of ≥7 composed the dysmenorrhoea group (n = 51), while the control group (n = 51) was of women with painless menstrual cycles or with mild pain. Longitudinal and transverse axes of the uterine cervix and uterine corpus were measured. Correlation between severity of dysmenorrhoea and uterine cervix and corpus axes was calculated. Longitudinal and transverse axes of uterine cervix as well as uterine cervix volume were significantly higher in the dysmenorrhoea group compared to the controls. There was a significant positive correlation between severity of dysmenorrhoea and the length of cervical longitudinal and transverse axes and uterine cervical volume. Our findings reveal longer cervical length and greater cervical volume in young virgin patients with dysmenorrhoea and severe pain compared to those with no or less pain. PMID:27012227

  16. Prospective Multi-Institutional Study of Definitive Radiotherapy With High-Dose-Rate Intracavitary Brachytherapy in Patients With Nonbulky (<4-cm) Stage I and II Uterine Cervical Cancer (JAROG0401/JROSG04-2)

    Energy Technology Data Exchange (ETDEWEB)

    Toita, Takafumi, E-mail: b983255@med.u-ryukyu.ac.jp [Department of Radiology, Graduate School of Medical Science, University of Ryukyus, Okinawa (Japan); Kato, Shingo [Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Niibe, Yuzuru [Department of Radiology, School of Medicine, Kitasato University, Sagamihara (Japan); Ohno, Tatsuya [Gunma University Heavy Ion Medical Center, Maebashi (Japan); Kazumoto, Tomoko [Department of Radiology, Saitama Cancer Center, Saitama (Japan); Kodaira, Takeshi [Department of Radiation Oncology, Aichi Cancer Center, Nagoya (Japan); Kataoka, Masaaki [Department of Radiology, National Shikoku Cancer Center, Ehime (Japan); Shikama, Naoto [Department of Radiation Oncology, Saku Central Hospital, Saku (Japan); Kenjo, Masahiro [Department of Radiation Oncology, Graduate School of Medical Science, Hiroshima University, Hiroshima (Japan); Tokumaru, Sunao [Department of Radiology, Saga University, Saga (Japan); Yamauchi, Chikako [Department of Radiation Oncology, Shiga Medical Center for Adults, Moriyama (Japan); Suzuki, Osamu [Department of Radiation Oncology, Osaka Medical Center for Cancer, Osaka (Japan); Sakurai, Hideyuki [Proton Medical Research Center and Tsukuba University, Tsukuba (Japan); Numasaki, Hodaka; Teshima, Teruki [Department of Medical Physics and Engineering, Graduate School of Medicine, Osaka University, Suita, Osaka (Japan); Oguchi, Masahiko [Department of Radiation Oncology, Cancer Institute Hospital, Tokyo (Japan); Kagami, Yoshikazu [Radiation Oncology Division, National Cancer Center Hospital, Tokyo (Japan); Nakano, Takashi [Department of Radiation Oncology, Gunma University, Graduate School of Medicine, Maebashi (Japan); Hiraoka, Masahiro [Department of Radiation Oncology and Image-applied Therapy, Kyoto University, Graduate School of Medicine, Kyoto (Japan); Mitsuhashi, Norio [Department of Radiation Oncology, Tokyo Women' s Medical University, Tokyo (Japan)

    2012-01-01

    Purpose: To determine the efficacy of a definitive radiotherapy protocol using high-dose-rate intracavitary brachytherapy (HDR-ICBT) with a low cumulative dose schedule in nonbulky early-stage cervical cancer patients, we conducted a prospective multi-institutional study. Methods and Materials: Eligible patients had squamous cell carcinoma of the intact uterine cervix, Federation of Gynecologic Oncology and Obstetrics (FIGO) stages Ib1, IIa, and IIb, tumor size <40 mm in diameter (assessed by T2-weighted magnetic resonance imaging), and no pelvic/para-aortic lymphadenopathy. The treatment protocol consisted of whole-pelvis external beam radiotherapy (EBRT) of 20 Gy/10 fractions, pelvic EBRT with midline block of 30 Gy/15 fractions, and HDR-ICBT of 24 Gy/4 fractions (at point A). The cumulative biologically effective dose (BED) was 62 Gy{sub 10} ({alpha}/{beta} = 10) at point A. The primary endpoint was the 2-year pelvic disease progression-free (PDPF) rate. All patients received a radiotherapy quality assurance review. Results: Between September 2004 and July 2007, 60 eligible patients were enrolled. Thirty-six patients were assessed with FIGO stage Ib1; 12 patients with stage IIa; and 12 patients with stage IIb. Median tumor diameter was 28 mm (range, 6-39 mm). Median overall treatment time was 43 days. Median follow-up was 49 months (range, 7-72 months). Seven patients developed recurrences: 3 patients had pelvic recurrences (2 central, 1 nodal), and 4 patients had distant metastases. The 2-year PDPF was 96% (95% confidence interval [CI], 92%-100%). The 2-year disease-free and overall survival rates were 90% (95% CI, 82%-98%) and 95% (95% CI, 89%-100%), respectively. The 2-year late complication rates (according to Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer of Grade {>=}1) were 18% (95% CI, 8%-28%) for large intestine/rectum, 4% (95% CI, 0%-8%) for small intestine, and 0% for bladder. No Grade {>=}3 cases were

  17. Insufficiency Fractures After Pelvic Radiation Therapy for Uterine Cervical Cancer: An Analysis of Subjects in a Prospective Multi-institutional Trial, and Cooperative Study of the Japan Radiation Oncology Group (JAROG) and Japanese Radiation Oncology Study Group (JROSG)

    Energy Technology Data Exchange (ETDEWEB)

    Tokumaru, Sunao, E-mail: tokumaru@cc.saga-u.ac.jp [Department of Heavy Particle Therapy and Radiation Oncology, Saga University, Saga (Japan); Toita, Takafumi [Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Okinawa (Japan); Oguchi, Masahiko [Radiation Oncology Department, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo (Japan); Ohno, Tatsuya [Gunma University Heavy Ion Medical Center, Maebashi (Japan); Kato, Shingo [Department of Radiation Oncology, Saitama Medical University, International Medical Center, Saitama (Japan); Niibe, Yuzuru [Department of Radiology, School of Medicine, Kitasato University, Sagamihara (Japan); Kazumoto, Tomoko [Department of Radiology, Saitama Cancer Center, Saitama (Japan); Kodaira, Takeshi [Department of Radiation Oncology, Aichi Cancer Center, Nagoya (Japan); Kataoka, Masaaki [Department of Radiology, National Shikoku Cancer Center, Matsuyama (Japan); Shikama, Naoto [Department of Radiation Oncology, Saitama Medical University, International Medical Center, Saitama (Japan); Kenjo, Masahiro [Department of Radiation Oncology, Graduate School of Medical Science, Hiroshima University, Hiroshima (Japan); Yamauchi, Chikako [Department of Radiation Oncology, Shiga Medical Center for Adults, Moriyama (Japan); Suzuki, Osamu [Department of Radiation Oncology, Osaka Medical Center for Cancer, Osaka (Japan); Sakurai, Hideyuki [Proton Medical Research Center and Tsukuba University, Tuskuba (Japan); Teshima, Teruki [Department of Medical Physics and Engineering, Graduate School of Medicine, Osaka University, Suita (Japan); Kagami, Yoshikazu [Department of Radiology, Showa University School of Medicine, Tokyo (Japan); Nakano, Takashi [Department of Radiation Oncology, Gunma University, Graduate School of Medicine, Maebashi (Japan); Hiraoka, Masahiro [Department of Radiation Oncology and Image-applied Therapy, Kyoto University, Graduate School of Medicine, Kyoto (Japan); and others

    2012-10-01

    Purpose: To investigate pelvic insufficiency fractures (IF) after definitive pelvic radiation therapy for early-stage uterine cervical cancer, by analyzing subjects of a prospective, multi-institutional study. Materials and Methods: Between September 2004 and July 2007, 59 eligible patients were analyzed. The median age was 73 years (range, 37-84 years). The International Federation of Gynecologic Oncology and Obstetrics stages were Ib1 in 35, IIa in 12, and IIb in 12 patients. Patients were treated with the constant method, which consisted of whole-pelvic external-beam radiation therapy of 50 Gy/25 fractions and high-dose-rate intracavitary brachytherapy of 24 Gy/4 fractions without chemotherapy. After radiation therapy the patients were evaluated by both pelvic CT and pelvic MRI at 3, 6, 12, 18, and 24 months. Diagnosis of IF was made when the patients had both CT and MRI findings, neither recurrent tumor lesions nor traumatic histories. The CT findings of IF were defined as fracture lines or sclerotic linear changes in the bones, and MRI findings of IF were defined as signal intensity changes in the bones, both on T1- and T2-weighted images. Results: The median follow-up was 24 months. The 2-year pelvic IF cumulative occurrence rate was 36.9% (21 patients). Using Common Terminology Criteria for Adverse Events version 3.0, grade 1, 2, and 3 IF were seen in 12 (21%), 6 (10%), and 3 patients (5%), respectively. Sixteen patients had multiple fractures, so IF were identified at 44 sites. The pelvic IF were frequently seen at the sacroileal joints (32 sites, 72%). Nine patients complained of pain. All patients' pains were palliated by rest or non-narcotic analgesic drugs. Higher age (>70 years) and low body weight (<50 kg) were thought to be risk factors for pelvic IF (P=.007 and P=.013, Cox hazard test). Conclusions: Cervical cancer patients with higher age and low body weight may be at some risk for the development of pelvic IF after pelvic radiation therapy.

  18. Insufficiency Fractures After Pelvic Radiation Therapy for Uterine Cervical Cancer: An Analysis of Subjects in a Prospective Multi-institutional Trial, and Cooperative Study of the Japan Radiation Oncology Group (JAROG) and Japanese Radiation Oncology Study Group (JROSG)

    International Nuclear Information System (INIS)

    Purpose: To investigate pelvic insufficiency fractures (IF) after definitive pelvic radiation therapy for early-stage uterine cervical cancer, by analyzing subjects of a prospective, multi-institutional study. Materials and Methods: Between September 2004 and July 2007, 59 eligible patients were analyzed. The median age was 73 years (range, 37-84 years). The International Federation of Gynecologic Oncology and Obstetrics stages were Ib1 in 35, IIa in 12, and IIb in 12 patients. Patients were treated with the constant method, which consisted of whole-pelvic external-beam radiation therapy of 50 Gy/25 fractions and high-dose-rate intracavitary brachytherapy of 24 Gy/4 fractions without chemotherapy. After radiation therapy the patients were evaluated by both pelvic CT and pelvic MRI at 3, 6, 12, 18, and 24 months. Diagnosis of IF was made when the patients had both CT and MRI findings, neither recurrent tumor lesions nor traumatic histories. The CT findings of IF were defined as fracture lines or sclerotic linear changes in the bones, and MRI findings of IF were defined as signal intensity changes in the bones, both on T1- and T2-weighted images. Results: The median follow-up was 24 months. The 2-year pelvic IF cumulative occurrence rate was 36.9% (21 patients). Using Common Terminology Criteria for Adverse Events version 3.0, grade 1, 2, and 3 IF were seen in 12 (21%), 6 (10%), and 3 patients (5%), respectively. Sixteen patients had multiple fractures, so IF were identified at 44 sites. The pelvic IF were frequently seen at the sacroileal joints (32 sites, 72%). Nine patients complained of pain. All patients' pains were palliated by rest or non-narcotic analgesic drugs. Higher age (>70 years) and low body weight (<50 kg) were thought to be risk factors for pelvic IF (P=.007 and P=.013, Cox hazard test). Conclusions: Cervical cancer patients with higher age and low body weight may be at some risk for the development of pelvic IF after pelvic radiation therapy.

  19. Nanoparticle Albumin-Bound Rapamycin in Treating Patients With Advanced Cancer With mTOR Mutations

    Science.gov (United States)

    2016-04-18

    Advanced Malignant Neoplasm; Cervical Squamous Cell Carcinoma; Endometrial Carcinoma; Malignant Uterine Neoplasm; Recurrent Bladder Carcinoma; Recurrent Breast Carcinoma; Recurrent Cervical Carcinoma; Recurrent Head and Neck Carcinoma; Recurrent Malignant Neoplasm; Recurrent Ovarian Carcinoma; Recurrent Prostate Carcinoma; Recurrent Renal Cell Carcinoma; Solid Neoplasm; Stage III Bladder Cancer; Stage III Prostate Cancer; Stage III Renal Cell Cancer; Stage IIIA Breast Cancer; Stage IIIA Cervical Cancer; Stage IIIA Ovarian Cancer; Stage IIIB Breast Cancer; Stage IIIB Cervical Cancer; Stage IIIB Ovarian Cancer; Stage IIIC Breast Cancer; Stage IIIC Ovarian Cancer; Stage IV Breast Cancer; Stage IV Ovarian Cancer; Stage IV Prostate Cancer; Stage IV Renal Cell Cancer; Stage IVA Bladder Cancer; Stage IVA Cervical Cancer; Stage IVB Bladder Cancer; Stage IVB Cervical Cancer

  20. Node-by-node correlation between MR and PET/CT in patients with uterine cervical cancer: diffusion-weighted imaging versus size-based criteria on T2WI

    International Nuclear Information System (INIS)

    The purpose of the study was to perform a node-by-node comparison of an ADC-based diagnosis and various size-based criteria on T2-weighted imaging (T2WI) with regard to their correlation with PET/CT findings in patients with uterine cervical cancer. In 163 patients with 339 pelvic lymph nodes (LNs) with short-axis diameter >5 mm, the minimum apparent diffusion coefficient (ADC), mean ADC, short- and long-axis diameters, and ratio of long- to short-axis diameters (L/S ratio) were compared in PET/CT-positive and -negative LNs. On PET/CT, 118 (35%) LNs in 58 patients were positive. The mean value of minimum and mean ADCs, short- and long-axis diameters, and L/S ratio were different in PET/CT-positive (0.6436 x 10-3 mm2/s, 0.756 x 10-3 mm2/s, 10.3 mm, 13.2 mm, 1.32, respectively) and PET/CT-negative LNs (0.8893 x 10-3 mm2/s, 1.019 x 10-3 mm2/s, 7.4 mm, 11.0 mm, 1.49, respectively) (P<0.05). The Az value of the minimum ADC (0.864) was greater than those of mean ADC (0.836), short-axis diameter (0.764), long-axis diameter (0.640) and L/S ratio (0.652) (P<0.05). The sensitivity and accuracy of the minimum ADC (86%, 82%) were greater than those of the short-axis diameter (55%, 74%), long-axis diameter (73%, 58%) and L/S ratio (52%, 66%) (P<0.05). ADC showed superior correlation with PET/CT compared with conventional size-based criteria on T2WI. (orig.)

  1. Is extended-field concurrent chemoradiation an option for radiologic negative paraaortic lymph node, locally advanced cervical cancer?

    International Nuclear Information System (INIS)

    The aim was to evaluate whether extended-field concurrent chemoradiation (EF-CCRT) leads to results better than those obtained by standard whole-pelvis concurrent chemoradiation (WP-CCRT) in locally advanced cervical cancer with radiologic negative paraaortic lymph nodes (PALNs). A total of 102 patients with histopathologically proven squamous cell carcinoma, adenocarcinoma, or adenosquamous cell carcinoma, and radiologic negative PALN locally advanced cervical cancer, stage IIB-IVA, were accrued between July 2007 and April 2008 and were randomly assigned to WP-CCRT (50 patients) or EF-CCRT (52 patients), followed by high-dose rate brachytherapy. Data regarding the safety profile, response rates, and occurrence of local, PALN, or distant failure were recorded. During a median follow-up time of 60 months (18–66), 74/102 patients completed the treatment protocol and were analyzed. Overall PALN, distant-metastasis control, disease-free survival, and overall survival rates were 97.1%, 86.9%, 80.3%, and 72.4% in EF-CCRT respectively in comparison with WP-CCRT (82.1%,74.7%, 69.1%, and 60.4%), with P-values of 0.02, 0.03, 0.03 and 0.04 respectively. No difference in acute toxicity profile was seen between the groups, and late toxicities were mild and minimal. Prophylactic EF-CCRT can be a reasonable option in patients with locally advanced cervical cancer with radiologic positive pelvic lymph nodes and radiologic negative PALN

  2. A cervical ectopic masquerading as a molar pregnancy.

    Science.gov (United States)

    Masir, N; Tamby, M R; Jamil, M A

    2000-03-01

    We report a case of cervical pregnancy complicated by life threatening hemorrhage. An initial diagnosis of molar pregnancy was made preoperatively. During uterine evacuation she developed profuse hemorrhage which required an emergency hysterectomy for uncontrolled bleeding. Histopathological examination confirmed a cervical pregnancy. The clinical and pathological criteria for the diagnosis and the etiology of cervical pregnancy are discussed. PMID:11072500

  3. A nomogram predicting the risks of distant metastasis following postoperative radiotherapy for uterine cervical carcinoma: A Korean radiation oncology group study (KROG 12-08)

    International Nuclear Information System (INIS)

    Purpose: To develop a nomogram predicting the risks of distant metastasis following postoperative adjuvant radiation therapy for early stage cervical cancer. Materials and methods: We reviewed the medical records of 1069 patients from ten participating institutions. Patients were divided into two cohorts: a training set (n = 748) and a validation set (n = 321). The demographic, clinical, and pathological variables were included in the univariate Cox proportional hazards analysis. Clinically established and statistically significant prognostic variables were utilized to develop a nomogram. Results: The model was constructed using four variables: histologic type, pelvic lymph node involvement, depth of stromal invasion, and parametrial invasion. This model demonstrated good calibration and discrimination, with an internally validated concordance index of 0.71 and an externally validated c-index of 0.65. Compared to FIGO staging, which showed a broad range in terms of distant metastasis, the developed nomogram can accurately predict individualized risks based on individual risk factors. Conclusions: The devised model offers a significantly accurate level of prediction and discrimination. In clinical practice it could be useful for counseling patients and selecting the patient group who could benefit from more intensive/further chemotherapy, once validated in a prospective patient cohort

  4. A phase II study of weekly neoadjuvant chemotherapy followed by radical chemoradiation for locally advanced cervical cancer

    OpenAIRE

    McCormack, M; Kadalayil, L; Hackshaw, A; Hall-Craggs, M A; Symonds, R P; Warwick, V; Simonds, H.; Fernando, I.; Hammond, M.; James, L.; Feeney, A.; Ledermann, J. A.

    2013-01-01

    Background: We investigated the feasibility of dose-dense neoadjuvant chemotherapy (NACT) with paclitaxel and carboplatin before radical chemoradiation (CRT) and assessed the response rate to such a regimen. Methods: CxII is a single-arm phase II trial of 46 patients, with locally advanced cervical cancer (stage Ib2-IVa). Patients received dose-dense carboplatin (AUC2) and paclitaxel (80 mg m−2) weekly for six cycles followed by CRT (40 mg m−2 of weekly cisplatin, 50.4 G...

  5. Gene expression profiling reveals activation of the FA/BRCA pathway in advanced squamous cervical cancer with intrinsic resistance and therapy failure

    International Nuclear Information System (INIS)

    Advanced squamous cervical cancer, one of the most commonly diagnosed cancers in women, still remains a major problem in oncology due to treatment failure and distant metastasis. Antitumor therapy failure is due to both intrinsic and acquired resistance; intrinsic resistance is often decisive for treatment response. In this study, we investigated the specific pathways and molecules responsible for baseline therapy failure in locally advanced squamous cervical cancer. Twenty-one patients with locally advanced squamous cell carcinoma were enrolled in this study. Primary biopsies harvested prior to therapy were analyzed for whole human gene expression (Agilent) based on the patient’s 6 months clinical response. Ingenuity Pathway Analysis was used to investigate the altered molecular function and canonical pathways between the responding and non-responding patients. The microarray results were validated by qRT-PCR and immunohistochemistry. An additional set of 24 formalin-fixed paraffin-embedded cervical cancer samples was used for independent validation of the proteins of interest. A 2859-gene signature was identified to distinguish between responder and non-responder patients. ‘DNA Replication, Recombination and Repair’ represented one of the most important mechanisms activated in non-responsive cervical tumors, and the ‘Role of BRCA1 in DNA Damage Response’ was predicted to be the most significantly altered canonical pathway involved in intrinsic resistance (p = 1.86E-04, ratio = 0.262). Immunohistological staining confirmed increased expression of BRCA1, BRIP1, FANCD2 and RAD51 in non-responsive compared with responsive advanced squamous cervical cancer, both in the initial set of 21 cervical cancer samples and the second set of 24 samples. Our findings suggest that FA/BRCA pathway plays an important role in treatment failure in advanced cervical cancer. The assessment of FANCD2, RAD51, BRCA1 and BRIP1 nuclear proteins could provide important information

  6. Short-course PET based simultaneous integrated boost for locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Patients with large, locally advanced cervical cancers (LACC) are challenging to treat. The purpose of this work is to use 18F-FDG PET as planning basis for a short-course simultaneous integrated boost (SIB) in external beam radiotherapy of LACC in order to increase tumour shrinkage and likelihood of local control. Ten previously treated patients with LACC were included, all with pre-treatment FDG PET/CT images available. The FDG avid tumour volume, MTV50, was dose escalated in silico by intensity modulated radiotherapy from the standard 1.8 Gy to 2.8 Gy per fraction for the 10 first fractions; a short-course SIB. For the 18 remaining external fractions, standard pelvic treatment followed to total PTV and MTV50 doses of 50.4 Gy and 60.4 Gy, respectively. Photon and proton treatment were considered using volumetric modulated arc treatment (VMAT) and intensity-modulated proton therapy (IMPT), respectively. All treatment plans were generated using the Eclipse Treatment Planning System (TPS). The impact of tumour shrinkage on doses to organs at risk (OARs) was simulated in the TPS for the SIB plans. Dose escalation could be implemented using both VMAT and IMPT, with a D98 ≥ 95 % for MTV50 being achieved in all cases. The sum of the 10 fraction short-course SIB and subsequent 18 standard fractions was compared to the standard non-SIB approach by dose volume histogram (DVH) analysis. Only marginal increase of dose to OARs was found for both modalities and a small further increase estimated from tumour shrinkage. Most DVH parameters showed a mean difference below 2 %. IMPT had, compared to VMAT, reduced OAR doses in the low to intermediate dose range, but showed no additional advantage in dose escalation. Planning of dose escalation based on a FDG avid boost volume was here demonstrated feasible. The concept may allow time for enhanced tumour shrinkage before brachytherapy. Thus, this strategy may prove clinically valuable, in particular for patients with large tumours

  7. UTERINE DYDELPHYS WITH PREGNANCY IN RIGHT CORNU

    Directory of Open Access Journals (Sweden)

    Mandavi

    2014-06-01

    Full Text Available Uterus Didelphys is also known as duplicated uterus. It is an embryological abnormality resulting from complete failure of fusion of Mullerian ducts. There is presence of two uterine horns and two cervices with no communication between endometrial and endocervical cavities. We report the case in our institute of single viable pregnancy in right sided uterine body of didelphic uterus. She was an unbooked case and baby was delivered at twenty nine weeks of gestation by caesarean section as she reported to us with preterm labour with breech presentation. She had an uncomplicated post-operative period

  8. A phase II randomized trial comparing radiotherapy with concurrent weekly cisplatin or weekly paclitaxel in patients with advanced cervical cancer

    International Nuclear Information System (INIS)

    This is a prospective comparison of weekly cisplatin to weekly paclitaxel as concurrent chemotherapy with standard radiotherapy for locally advanced cervical carcinoma. Between May 2000 and May 2004, 31 women with FIGO stage IB2-IVA cervical cancer or with postsurgical pelvic recurrence were enrolled into this phase II study and randomized to receive on a weekly basis either 40 mg/m2 Cisplatin (group I; 16 patients) or 50 mg/m2 paclitaxel (group II; 15 patients) concurrently with radiotherapy. Median total dose to point A was 74 Gy (range: 66-92 Gy) for group I and 66 Gy (range: 40-98 Gy) for group II. Median follow-up time was 46 months. Patient and tumor characteristics were similar in both groups. The mean number of chemotherapy cycles was also comparable with 87% and 80% of patients receiving at least 4 doses in groups I and II, respectively. Seven patients (44%) of group I and 8 patients (53%) of group II developed tumor recurrence. The Median Survival time was not reached for Group I and 53 months for group II. The proportion of patients surviving at 2 and 5 years was 78% and 54% for group I and 73% and 43% for group II respectively. This small prospective study shows that weekly paclitaxel does not provide any clinical advantage over weekly cisplatin for concurrent chemoradiation for advanced carcinoma of the cervix

  9. A comparison of concurrent chemoradiotherapy and radiotherapy in Chinese patients with locally advanced cervical carcinoma: a multi-center study

    International Nuclear Information System (INIS)

    We investigated the efficacy of concurrent chemoradiotherapy (CCRT) over radiotherapy (RT) in Chinese patients with locally advanced cervical carcinoma. Between January 2005 and January 2008, 192 patients with squamous cell carcinoma of the cervix were included in the study: 96 in arm A (CCRT with 20 mg/m2 cisplatin for 5 days) and 96 in arm B (RT). The overall response rate was the primary endpoint. The secondary endpoints included overall survival, progression-free survival, and toxicity. The 5-year overall response rate was 67% and 53% for the CCRT and RT arms, respectively, and the difference was statistically significant, while the median overall survival was 68 months (range 3-85 months) and 61 months (range 4-83 months), respectively (P = 0.009). In addition, the median progression-free survival for CCRT was 62 months (range 3-83 months), whereas it was 51 months (range 4-81 months) for the RT arm (P = 0.025). The toxicity profile, both acute and late, was comparable in both arms. In summary, we demonstrate that CCRT was effective and better tolerated than RT alone in Chinese patients with locally advanced cervical carcinoma.

  10. TERT promoter hot spot mutations are frequent in Indian cervical and oral squamous cell carcinomas.

    Science.gov (United States)

    Vinothkumar, Vilvanathan; Arunkumar, Ganesan; Revathidevi, Sundaramoorthy; Arun, Kanagaraj; Manikandan, Mayakannan; Rao, Arunagiri Kuha Deva Magendhra; Rajkumar, Kottayasamy Seenivasagam; Ajay, Chandrasekar; Rajaraman, Ramamurthy; Ramani, Rajendren; Murugan, Avaniyapuram Kannan; Munirajan, Arasambattu Kannan

    2016-06-01

    Squamous cell carcinoma (SCC) of the uterine cervix and oral cavity are most common cancers in India. Telomerase reverse transcriptase (TERT) overexpression is one of the hallmarks for cancer, and activation through promoter mutation C228T and C250T has been reported in variety of tumors and often shown to be associated with aggressive tumors. In the present study, we analyzed these two hot spot mutations in 181 primary tumors of the uterine cervix and oral cavity by direct DNA sequencing and correlated with patient's clinicopathological characteristics. We found relatively high frequency of TERT hot spot mutations in both cervical [21.4 % (30/140)] and oral [31.7 % (13/41)] squamous cell carcinomas. In cervical cancer, TERT promoter mutations were more prevalent (25 %) in human papilloma virus (HPV)-negative cases compared to HPV-positive cases (20.6 %), and both TERT promoter mutation and HPV infection were more commonly observed in advanced stage tumors (77 %). Similarly, the poor and moderately differentiated tumors of the uterine cervix had both the TERT hot spot mutations and HPV (16 and 18) at higher frequency (95.7 %). Interestingly, we observed eight homozygous mutations (six 228TT and two 250TT) only in cervical tumors, and all of them were found to be positive for high-risk HPV. To the best of our knowledge, this is the first study from India reporting high prevalence of TERT promoter mutations in primary tumors of the uterine cervix and oral cavity. Our results suggest that TERT reactivation through promoter mutation either alone or in association with the HPV oncogenes (E6 and E7) could play an important role in the carcinogenesis of cervical and oral cancers. PMID:26700669

  11. Spontaneous Uterine Perforation Caused by Pyometra: A Case Report

    OpenAIRE

    Yousefi, Zohreh; Sharifi, Noorieh; Morshedy, Maryam

    2014-01-01

    Introduction: Pyometra is an accumulation of purulent material or pus in the uterine cavity. Spontaneous perforation of uterus by pyometra is rare. This is a clinical presentation and management of a spontaneous perforation of uterine caused by pyometra. Case Presentation: This is a case report on spontaneously perforated associated with pyometra secondary to cervical malignancy. The patient underwent exploratory laparotomy with total hysterectomy and bilateral salpingo-oophorectomy. Conclusi...

  12. Tendência da mortalidade por câncer do útero no Município de São Paulo entre 1980 e 1999 Mortality trends from uterine cervical cancer in the city of São Paulo from 1980 to 1999

    Directory of Open Access Journals (Sweden)

    Luiz Augusto Marcondes Fonseca

    2004-02-01

    Full Text Available O câncer do colo do útero apresenta grande incidência em algumas cidades brasileiras e considerável mortalidade em países em desenvolvimento, não obstante a disponibilidade já antiga de teste de rastreamento. O presente estudo visou avaliar a tendência da mortalidade por câncer de colo do útero, de corpo do útero e por câncer do útero não especificado, no Município de São Paulo, entre 1980 e 1999, por meio do exame das taxas brutas, idade-específica e ajustadas por idade. Os resultados mostraram discreta redução da mortalidade por câncer do colo do útero, queda da mortalidade por câncer de útero não especificado e aumento da mortalidade por câncer do corpo do útero. Conclui-se que a queda da mortalidade por câncer do útero não especificado sinaliza uma melhora na precisão do diagnóstico clínico e na qualidade do preenchimento do atestado de óbito, e indica aumento de cobertura do teste de Papanicolaou.Uterine cervical cancer shows a higher incidence in some Brazilian cities. It is a common cause of death in women from developing countries, despite the longstanding availability of an effective screening test, the Pap smear. This study aimed to evaluate the temporal trends of crude, age-adjusted, and age-specific mortality rates from cervical cancer, endometrial cancer, and cancer of the uterus not otherwise specified (NOS in the city of São Paulo from 1980 to 1999. Results showed a slight reduction in cervical cancer rates, a decrease in NOS uterine cancer rates, and an increase in endometrial cancer mortality rates. The fall in mortality from NOS uterine cancer indicates an improvement in diagnostic accuracy and quality of information on death certificates and may point to an increase in coverage of cervical cancer screening using the Pap smear.

  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)

    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. Critérios de positividade para cervicografia digital: melhorando a sensibilidade do diagnóstico do câncer cervical Digital cervicography criteria: improving sensitivity in uterine cervical cancer diagnosis

    Directory of Open Access Journals (Sweden)

    Eugênio Santana Franco

    2008-11-01

    Full Text Available O objetivo deste trabalho foi validar critérios de positividade para cervicografia digital. Estudo realizado com 300 mulheres submetidas a protocolo clínico composto por exame citológico, uma avaliação por meio de cervicografia digital sem ampliação de imagem (Avaliação 1, e outra avaliação também usando cervicografia digital mas com ampliação adicional de imagem e os critérios de positividade propostos neste estudo (Avaliação 2. A idade média das mulheres foi de 27,6 anos. Os critérios de positividade para cervicografia digital foram identificados em 111 casos (100% dos testes positivos para lesões precursoras do câncer do colo uterino e em 8 casos (2,6% considerados falso-positivos. As avaliações 1 e 2 classificaram os exames como positivos (163; 54,3% e suspeitos (146; 48,6%, respectivamente. Os resultados revelam que a cervicografia digital foi mais sensível (99,1% e a citologia mais específica (100%. O desempenho alcançado pela cervicografia digital, quando aplicado os critérios de positividade, alcançou sensibilidade 4,5 vezes superior ao desempenho da citologia oncológica, além do baixo custo, sugerindo ser uma técnica factível.This study aimed to validate the scoring criteria for digital cervicography. The study enrolled 300 women submitted to a clinical protocol using cytological examination alone, digital cervicography without image magnification (Evaluation 1, and digital cervicography plus additional image magnification and considering the positive criteria (Evaluation 2. Women's mean age was 27.6 years. Positive criteria for digital cervicography were identified in 111 positive cases with pre-cancerous cervical lesions (100% and in 8 cases classified as false positives (2.6%. Evaluations 1 and 2 classified the tests as positive (163; 54.3% and suspected (146; 48.6%, respectively. According to the findings, digital cervicography was more sensitive (99.1% and cytology more specific (100%. Digital

  15. The influence of patients age, type of tumor growth, hematocrit, and radiation-induced tumor regression on the prognosis of advanced uterine cervix carcinoma

    International Nuclear Information System (INIS)

    The age of patients, type of tumor growth, pretreatment hematocrit, and radiation-induced tumor regression were evaluated as possible prognostic factors in 222 patients with advanced cervical cancer treated at the Institute of Clinical Oncology in Bratislava in the period from 1960 through 1980. The five-year disease-free survival rate for Stage IIb patients was 50%, for Stage III patients 23.1%, and for Stage IV patients 13%. Radiatoin-induced tumor regression and type of tumor growth were noted to be a significant prognostic factor with regard to the control of disease in the pelvis. Age of the patients and pretreatment hematocrit were found to be a weak prognostic factor. (author). 4 figs., 6 tabs., 25 refs

  16. Ultrastructural localization of human papilloma virus by nonradioactive in situ hybridization on tissue of human cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Multhaupt, H A; Rafferty, P A; Warhol, M J

    1992-01-01

    BACKGROUND: A nonradioactive in situ hybridization was developed to localize human papilloma virus (HPV) at the ultrastructural level. EXPERIMENTAL DESIGN: Cervical biopsies from human uterine cervices clinically suspicious of condyloma were embedded in Lowicryl K4M at low temperature. Postembedd......BACKGROUND: A nonradioactive in situ hybridization was developed to localize human papilloma virus (HPV) at the ultrastructural level. EXPERIMENTAL DESIGN: Cervical biopsies from human uterine cervices clinically suspicious of condyloma were embedded in Lowicryl K4M at low temperature...

  17. Concurrent Chemoradiotherapy With Paclitaxel and Nedaplatin Followed by Consolidation Chemotherapy in Locally Advanced Squamous Cell Carcinoma of the Uterine Cervix: Preliminary Results of a Phase II Study

    International Nuclear Information System (INIS)

    Purpose: To evaluate the efficacy and toxicities of concurrent chemoradiotherapy (CCRT) and consolidation chemotherapy in patients with locally advanced squamous cell cervical carcinoma. Methods and Materials: Patients with LASCC (FIGO Stage IIB-IIIB) were treated with pelvic external beam radiotherapy (45 Gy for Stage IIB and 50 Gy for Stage III) and high-dose-rate intracavitary brachytherapy (50 Gy for Stage IIB and 35 Gy for Stage III). The cumulative dose at point A was 50 Gy for Stage IIB and 65 Gy for Stage III. Concurrent chemotherapy with paclitaxel (35 mg/m2) and nedaplatin (20 mg/m2) was given every week for 6 weeks. Consolidation chemotherapy with paclitaxel (135 mg/m2) and nedaplatin (60 mg/m2) was administered every 3 weeks for 4 cycles. Results: All patients completed CCRT, and 28 of 34 patients completed consolidation chemotherapy. The complete response rate was 88% (95% CI, 73-96%). The most common Grade 3 or higher toxicities were leukopenia/neutropenia (10.9% of the cycles). During a median follow up of 23 months (range, 14-30 months), 5 patients had locoregional failure and 1 patient had distant metastasis. The estimated 2-year progression-free survival and overall survival were 82% (95% CI, 68-95%) and 93% (95% CI, 83-100%), respectively. Grade 3 late complications occurred in 3 patients (9%). Conclusions: CCRT with paclitaxel and nedaplatin followed by consolidation chemotherapy is well tolerated and effective in patients with locally advanced squamous cell cervical carcinoma. Further randomized trials of comparing this regimen with the standard treatment are worth while.

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

    International Nuclear Information System (INIS)

    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.)

  19. Assessment of radiation doses to the para-aortic, pelvic, and inguinal lymph nodes delivered by image-guided adaptive brachytherapy in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Mohamed, Sandy M I; Aagaard, Torben; Fokdal, Lars U; Pedersen, Erik Morre; Lindegaard, Jacob C; Tanderup, Kari

    2015-01-01

    PURPOSE: This study evaluated the dose delivered to lymph nodes (LNs) by brachytherapy (BT) and the effect of BT image-guided optimization on the LN dose. METHODS AND MATERIALS: Twenty-five patients with locally advanced cervical cancer were retrospectively analyzed, 16 patients of them had LN...

  20. Cervical dysplasia

    Science.gov (United States)

    ... by your provider. Make sure to get the HPV vaccine when it is offered to you. This vaccine prevents many cervical cancers. ... Early diagnosis and prompt treatment cures most cases of cervical ... severe cervical dysplasia may change into cervical cancer.

  1. Adenomyosis with severe inflammation in the uterine cervix in a dog

    OpenAIRE

    Tamada, Hiromichi; Kawate, Noritoshi; Inaba, Toshio; KUWAMURA, Mitsuru; Maeda, Masaya; Kajikawa, Taketsugu; Sawada, Tsutomu

    2005-01-01

    A dog with purulent vulval discharge was found to have many cysts containing purulent mucus in the uterine cervix. The uterine horns did not contain any pus. Histological examination revealed a cervical adenomyosis infiltrated by many neutrophils. After an ovariohysterectomy including the whole cervix, the dog recovered well.

  2. The Reserve Cell in the Uterine Cervix: aspects of development, differentiation and diagnosis

    NARCIS (Netherlands)

    J.E. van Muyden-Martens (Jolise)

    2008-01-01

    textabstractCarcinoma of the uterine cervix is worldwide the second most common cancer in women1. It has been approximately 150 years since the first description of uterine cervical carcinoma, a century since the description of its precursor lesions2, and half a century since the introduction of the

  3. Pretreatment serum lactate dehydrogenase is an independent prognostic factor for patients receiving neoadjuvant chemotherapy for locally advanced cervical cancer.

    Science.gov (United States)

    Li, Jing; Wu, Miao-Fang; Lu, Huai-Wu; Chen, Qing; Lin, Zhong-Qiu; Wang, Li-Juan

    2016-08-01

    For locally advanced cervical cancer (LACC), hypoxia is a characteristic property. This study aimed to investigate whether baseline lactic dehydrogenase (LDH) level, which is a marker of hypoxia, had clinical value in determining neoadjuvant chemotherapy (NACT) response and prognosis for LACC patients. The study cohort included 418 patients with a median follow-up of 37.5 months. Cox proportional hazards models were used to assess the prognostic value of baseline LDH levels. Multivariate logistic regression analysis was performed to identify independent predictors of complete response after NACT. Backward stepwise selection with the Akaike information criterion was used to identify factors that could be entered into the multivariate regression model. Compared with patients with LDH levels NACT (adjusted odds ratio [OR], 0.29; 95% CI, 0.15-0.58; P NACT. PMID:27350066

  4. Intensity-modulated radiation therapy with concurrent chemotherapy for locally advanced cervical and upper thoracic esophageal cancer

    Institute of Scientific and Technical Information of China (English)

    Shu-Lian Wang; Zhongxing Liao; Helen Liu; Jaffer Ajani; Stephen Swisher; James D Cox; Ritsuko Komaki

    2006-01-01

    AIM: To evaluate the dosimetry, efficacy and toxicity of intensity-modulated radiation therapy (IMRT) and concurrent chemotherapy for patients with locally advanced cervical and upper thoracic esophageal cancer.METHODS: A retrospective study was performed on 7 patients who were definitively treated with IMRT and concurrent chemotherapy. Patients who did not receive IMRT radiation and concurrent chemotherapy were not included in this analysis. IMRT plans were evaluated to assess the tumor coverage and normal tissue avoidance. Treatment response was evaluated and toxicities were assessed.RESULTS: Five- to nine-beam IMRT were used to deliver a total dose of 59.4-66 Gy (median: 64.8 Gy) to the primary tumor with 6-MV photons. The minimum dose received by the planning tumor volume (PTV) of the gross tumor volume boost was 91.2%-98.2% of the prescription dose (standard deviation [SD]: 3.7%-5.7%).tumor volume was 93.8%-104.8% (SD: 4.3%-11.1%)of the prescribed dose. With a median follow-up of 15 mo (range: 3-21 mo), all 6 evaluable patients achieved complete response. Of them, 2 developed local recurrences and 2 had distant metastases, 3 survived with no evidence of disease. After treatment, 2 patients developed esophageal stricture requiring frequent dilation and 1 patient developed tracheal-esophageal fistula.CONCLUSION: Concurrent IMRT and chemotherapy resulted in an excellent early response in patients with locally advanced cervical and upper thoracic esophageal cancer. However, local and distant recurrence and toxicity remain to be a problem. Innovative approaches are needed to improve the outcome.

  5. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... is for uterine fibroids. Over the past 15 years, we've developed some new procedures that allow ... us. This is a young woman. She's 31 years old. She has very symptomatic uterine fibroids, very ...

  6. Cytological Analysis for Human Papillomavirus DNAs in Cervical Intraepithelial Neoplasia by In situ Hybridization

    OpenAIRE

    Nagai, Nobutaka; Takehara, Kazuhiro; Murakami, Takahiro; Ohama, Koso

    1994-01-01

    Human papillomavirus (HPV) type 16 and 18 DNAs are reported to be associated with uterine cervical cancer. In order to investigate the relationship between the presence of HPV DNA and cervical intraepithelial neoplasia (CIN), we attempted the cytological detection of HPV DNAs in uterine cervical smear samples. The samples included those of severe dysplasia and carcinoma in situ (CIS). They were analysed by DNA-DNA in situ hybridization using biotinylated HPV DNA probes.  The results of in sit...

  7. Cytological Analysis for Human Papillomavirus DNAs in Cervical Intraepithelial Neoplasia by In situ Hybridization

    OpenAIRE

    Nagai, Nobutaka; Takehara, Kazuhiro; Murakami, Takahiro; Ohama, Koso

    1994-01-01

    Human papillomavirus (HPV) type 16 and 18 DNAs are reported to be associated with uterine cervical cancer. In order to investigate the relationship between the presence of HPV DNA and cervical intraepithelial neoplasia (CIN), we attempted the cytological detection of HPV DNAs in uterine cervical smear samples. The samples included those of severe dysplasia and carcinoma in situ (CIS). They were analysed by DNA-DNA in situ hybridization using biotinylated HPV DNA probes.   The results of i...

  8. National Cancer Data Base Analysis of Radiation Therapy Consolidation Modality for Cervical Cancer: The Impact of New Technological Advancements

    International Nuclear Information System (INIS)

    locally advanced cervical cancer; however, there has been declining utilization of brachytherapy. Increased use of IMRT and SBRT boost coupled with increased mortality risk should raise concerns about utilizing these approaches over brachytherapy

  9. National Cancer Data Base Analysis of Radiation Therapy Consolidation Modality for Cervical Cancer: The Impact of New Technological Advancements

    Energy Technology Data Exchange (ETDEWEB)

    Gill, Beant S. [Department of Radiation Oncology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (United States); Lin, Jeff F. [Department of Gynecologic Oncology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (United States); Krivak, Thomas C. [Department of Gynecologic Oncology, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania (United States); Sukumvanich, Paniti; Laskey, Robin A.; Ross, Malcolm S.; Lesnock, Jamie L. [Department of Gynecologic Oncology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (United States); Beriwal, Sushil, E-mail: beriwals@upmc.edu [Department of Radiation Oncology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (United States)

    2014-12-01

    locally advanced cervical cancer; however, there has been declining utilization of brachytherapy. Increased use of IMRT and SBRT boost coupled with increased mortality risk should raise concerns about utilizing these approaches over brachytherapy.

  10. Micronúcleos em células do colo uterino em mulheres HIV+ segundo sua condição de imunidade Micronuclei in uterine cervical cells of women HIV+ according to immunocompetence markers

    Directory of Open Access Journals (Sweden)

    Camila Figueira Mendes

    2011-10-01

    Full Text Available OBJETIVO: investigar a micronucleação (MN em células esfoliadas do colo uterino de mulheres HIV+ observando as condições de imunidade aferidas pelos níveis de linfócitos CD4+ e da carga viral para o HIV (CV. MÉTODOS: foram obtidas coletas citológicas da junção escamocolunar de 23 pacientes HIV+ de Ambulatório de DST/AIDS. O grupo controle foi composto por mulheres assintomáticas do Ambulatório de Prevenção de Câncer Ginecológico do mesmo serviço. O material foi submetido a processamento citológico para leitura em microscopia de luz, com objetiva de imersão em 2.000 células por paciente. Para avaliação da condição imunitária das pacientes HIV+ investigamos os níveis de linfócitos CD4+ e CV. A análise estatística dos resultados se fez com os testes do Χ2 e Kolmogorov-Smirnov. RESULTADOS: vinte e três pacientes compuseram o grupo de mulheres HIV+ e 19 formaram o grupo controle. Em todas as pacientes HIV+ e em 84,2% do grupo controle detectamos MN. Dezessete pacientes HIV+ (73,9% tiveram mais de 7 MN. No grupo controle tivemos apenas 1 caso (5,2% com mais de 7 MN. Houve tendência na associação de maiores quantidades de MN em mulheres com baixos níveis de linfócitos CD4+ e maiores níveis de CV, sem caracterizar correlação estatística. CONCLUSÕES: pacientes HIV+ em fase de AIDS têm maior ocorrência de MN que o grupo controle e, também, a frequência com que são detectados MN parece estar associada a piores condições clínicas da imunossupressão.PURPOSE: to investigate the micronucleation (MN of exfoliated cells from the uterine cervix of HIV+ women according to immunocompetence status. We investigated the clinical conditions of immunocompetence by analyzing the levels of CD4+ lymphocytes and viral count for HIV (VC. METHODS: biological material was collected from 23 HIV+ patients whose cervical oncologic cytology results were negative. They were patients from the STD/AIDS-FCMS-PUCSP who underwent a

  11. 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

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

    International Nuclear Information System (INIS)

    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

  13. Positive correlation between patency and mRNA levels for cyclooxygenase-2 and prostaglandin E synthase in the uterine cervix of bitches with pyometra

    OpenAIRE

    Tamada, Hiromichi; ADACHI, Nahoko; KAWATE, Noritoshi; Inaba, Toshio; HATOYA, Shingo; Sawada, Tsutomu

    2015-01-01

    Factors involved in patency of uterine cervices in the bitch with pyometra remain to be clarified. This study examined relationship between patency and mRNA levels for inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)-1, COX-2 and prostaglandin E synthase (PGES) in the uterine cervix of bitches with pyometra. Cervical patency was measured by inserting the stainless steel rods with different diameter into cervical canals. Levels of mRNA expression were determined by semi-quantitativ...

  14. Lesões precursoras do câncer cervicouterino: evolução histórica e subsídios para consulta de enfermagem ginecológica Lesiones precursoras del cáncer cervical-útero: evolución histórica consolidando la consulta de enfermería ginecológica Cervical-uterine cancer precursor lesions: historical evolution supporting the gynecological nursing consultation

    Directory of Open Access Journals (Sweden)

    Maria Cristina de Melo Pessanha Carvalho

    2010-09-01

    ácticas de consulta de enfermería ginecológica con abordajes educativas, contemplando la población femenina en acciones preventivas y incentivo al tratamiento.Study emerged from an article of the master degree that illustrates the phases of the historical evolution of the precursor lesions of the cervical-uterine cancer. Thus, it is a question of the history about, delineating the relevance of this knowledge for the nurse's practice in care in the woman's health. The precursor lesions concept of the cervical-uterine cancer, initiates itself from the XIX century, beginning with studies of the cells altered. It had as objective: describe the diverse historical phases of the cervical-uterine cancer. A qualitative, descriptive-analytical study, using time cutting in the period of 1940 to 2008. The data were raised by means of bibliographical reference as primary spring and about the resource BIREME, By means of this study was possible to score the different classifications that already existed, highlighting the Brazilian Nomenclature was important to correspond the needs and the profile of the health of the women of Brazil. This study is the starting point to support the gynecological nursing consultation practices with educational approaches, contemplating the female population in preventive actions and incentive to the treatment.

  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 uteru

  16. Increased Serum Oxidative Stress Markers in Women with Uterine Leiomyoma

    OpenAIRE

    Santulli, Pietro; Borghese, Bruno; Lemaréchal, Herve; Leconte, Mahaut; Millischer, Anne-Elodie; Batteux, Frédéric; Chapron, Charles; Borderie, Didier

    2013-01-01

    Background Uterine leiomyomas (fibroids) are the most common gynaecological benign tumors in premenopausal women. Evidences support the role of oxidative stress in the development of uterine leiomyoma. We have analysed oxidative stress markers (thiols, advanced oxidized protein products (AOPP), protein carbonyls and nitrates/nitrites) in preoperative sera from women with histologically proven uterine leiomyoma. Methodology/Principal Findings We conducted a laboratory study in a tertiary-care ...

  17. Interest of the technical detection of the sentinel node applied to uterine cancers: about three cases; Interet de la technique de detection du ganglion sentinelle appliquee aux cancers de l'uterus: a propos de trois cas

    Energy Technology Data Exchange (ETDEWEB)

    Ech charraq, I.; Ben Rais, N. [CHU de Rabat-Sale, Service de Medecine Nucleaire, Rabat-Sale, Rabat (Morocco); Ech charra, I.; Albertini, A.F. [Hopital Saint-Antoine, Service de Medecine Nucleaire, 75 - Paris (France)

    2009-12-15

    Introduction The sentinel node technique (S.N.) was proposed in cervical cancers in order to optimise the diagnosis of metastases and the lymphatic micrometastases in the early stages while avoiding useless wide clearings out. The identification of this node is done by injection of a dye and/or a radioactive colloid and its ablation for pathological examination. Patients and methods We report the case of three patients followed for a uterine cancer having benefited from a lymphoscintigraphy before surgery. During the surgical procedure, the detection of the sentinel node was carried out after cervical injection of blue dye and using a gamma detection probe. Results The lymphoscintigraphy was positive for two cases with a positive detection for the three cases during the operation. The pathological study revealed a node metastasis for one case. The technical of the sentinel node applied to uterine cancers appears realizable essentially for uterine cancers of early stage (I). However the risk of false negative can be observed in advanced cancer (III), as it is the case of our patient having a negative lymphoscintigraphy. Conclusion The nuclear medicine is important in the detection of the sentinel node of various cancers, uterine cancer included, thus allowing an appropriate cardiologic management. (authors)

  18. Clear cell adenocarcinoma of the bladder with intravesical cervical invasion.

    Science.gov (United States)

    Marchalik, Daniel; Krishnan, Jayashree; Verghese, Mohan; Venkatesan, Krishnan

    2015-01-01

    A 26-year-old woman with a complicated urological and gynecological history with uterine didelphys with bilaterally inserting intravesical cervical oses presented with cyclical haematuria. Work up revealed a mass in the ectopic cervical os and adjacent bladder wall. Subsequent resection confirmed a clear cell adenocarcinoma of urological origin with invasion into neighbouring os. PMID:26109625

  19. Concomitant chemobrachyradiotherapy with ifosfamide and cisplatin followed by consolidation chemotherapy in locally advanced squamous cell carcinoma of the uterine cervix: Results of a phase II study

    International Nuclear Information System (INIS)

    Purpose: To evaluate the efficacy and toxicity of ifosfamide and cisplatin administered concomitantly with low-dose-rate brachytherapy followed by consolidation chemotherapy in the treatment of locally advanced squamous cell cervical carcinoma (LASCC). Methods and materials: Forty-four patients with biopsy-proven LASCC were enrolled. FIGO Stages IB2 bulky to IVA were entered into this study. Patients were assigned to receive external radiotherapy (50 Gy in 25 fractions); then ifosfamide 2 g/m2 plus cisplatin 75 mg/m2 was applied during two low-dose-rate brachytherapy applications, and 4 cycles of consolidation chemotherapy with the same drug combination were given after completion of radiotherapy. The planned dose to point A was 85 Gy. Results: All patients received both courses of concomitant chemobrachytherapy and at least 1 cycle of consolidation chemotherapy. The average duration of radiation was 45.1 days. The clinical complete response rate was 100%. Grade 3 and 4 leukopenia occurred in 25% and 11% of the cycles, respectively. After a median follow-up of 34 months (range, 20-54 months), the recurrence-free and the overall survival rates were 84% and 91%, respectively. Major delayed local complications occurred in 7 cases (16%). Conclusions: These results indicate that concomitant chemobrachyradiotherapy with ifosfamide and cisplatin is a feasible combination for patients with LASCC of the cervix uteri. A randomized trial is planned

  20. Pelvic insufficiency fractures in postmenopausal woman with advanced cervical cancer treated by radiotherapy

    International Nuclear Information System (INIS)

    Purpose: To assess the predisposing factors and clinical characteristics of pelvic insufficiency fractures (PIF) in postmenopausal women with pelvic irradiation. Material and methods: A total 335 postmenopausal patients with cervical cancer of the intact uterus treated with radiation therapy between 1983 and 1998 were reviewed. Total external dose was delivered between 45 and 50.4 Gy with parallel opposed anteroposterior portals. Total brachytherapy dose at point A was delivered between 10 and 36 Gy. PIF were diagnosed by bone scintigraphy and confirmed by computed tomography. The cumulative incidence of symptomatic PIF was estimated by actuarial methods. Potential risk factors (age, weight, type II diabetes, delivery, menopause, total external dose, total brachytherapy dose) were assessed. Results: Fifty-seven (17.0%) of 335 patients were diagnosed as having PIF. Forty-seven patients were symptomatic and ten were asymptomatic. Parameters carrying a significant association with PIF were body weight 49 kg or below (P=0.044) in stepwise logistic regression analysis. The cumulative incidence of symptomatic PIF at 5 years was 17.9% calculated by the Kaplan-Meier method. A body weight of 49 kg or below and more than three deliveries were identified as having a significant effect on symptomatic PIF in univariate analysis (P=0.021, P=0.003, log-rank test) and Cox life table regression analysis (P=0.038, P=0.013). Five patients required narcotic agents and eight patients required hospital admission. Conclusions: We should consider reducing the dose contribution to the sacrum and sacroilac joints, without underdosing the tumor, especially in postmenopausal women with many deliveries or low body weight

  1. Daily concurrent preoperative chemoradiotherapy using superselective intra-arterial infusion via superficial temporal artery for advanced oral cancer. Histological evaluation of metastatic cervical lymph nodes

    International Nuclear Information System (INIS)

    Superselective intra-arterial chemotherapy via a superficial temporal artery has become feasible for daily concurrent radiotherapy and chemotherapy in patients with oral cancer. In this study, histopathological effects on metastatic cervical lymph nodes in cases of advanced oral cancer using superselective intra-arterial chemoradiotherapy were evaluated. Thirty-seven oral cancer patients with cervical lymph node metastasis were treated with preoperative chemoradiotherapy using superselective intra-arterial infusion via the superficial temporal artery. The treatment consisted of superselective intra-arterial infusions (docetaxel, total 60 mg/m2; cisplatin, total 100-150 mg/m2) and concurrent radiotherapy (total 40-60 Gy) for 4-6 weeks, followed by surgery. In cases in which the catheter was inserted into the facial artery, grade III or IV (Oboshi-Shimosato classification) in the cervical lymph node metastasis was obtained in 20 (83.3%) of 24 patients. And, forty-six (88.5%) of 52 metastatic lymph nodes showed grade III or IV. This method was an effective regimen for oral cancer with cervical lymph node metastasis. (author)

  2. Risk factors for lower limb lymphedema after lymph node dissection in patients with ovarian and uterine carcinoma

    OpenAIRE

    Tada, Harue; Teramukai, Satoshi; Fukushima, Masanori; Sasaki, Hiroshi

    2009-01-01

    Background Lymph node dissection has proven prognostic benefits for patients with ovarian or uterine carcinoma; however, one of the complications associated with this procedure is lymphedema. We aimed to identify the factors that are associated with the occurrence of lymphedema after lymph node dissection for the treatment of ovarian or uterine carcinoma. Methods A total of 694 patients with histologically confirmed ovarian (135 patients) or uterine cancer (258 with cervical cancer, 301 with ...

  3. Risk factors for lower limb lymphedema after lymph node dissection in patients with ovarian and uterine carcinoma.

    OpenAIRE

    Tada, Harue; Teramukai, Satoshi; Fukushima, Masanori; Sasaki, Hiroshi

    2009-01-01

    [Background]Lymph node dissection has proven prognostic benefits for patients with ovarian or uterine carcinoma; however, one of the complications associated with this procedure is lymphedema. We aimed to identify the factors that are associated with the occurrence of lymphedema after lymph node dissection for the treatment of ovarian or uterine carcinoma. [Methods]A total of 694 patients with histologically confirmed ovarian (135 patients) or uterine cancer (258 with cervical cancer, 301 wit...

  4. Risk factors for lower limb lymphedema after lymph node dissection in patients with ovarian and uterine carcinoma

    OpenAIRE

    Fukushima Masanori; Teramukai Satoshi; Tada Harue; Sasaki Hiroshi

    2009-01-01

    Abstract Background Lymph node dissection has proven prognostic benefits for patients with ovarian or uterine carcinoma; however, one of the complications associated with this procedure is lymphedema. We aimed to identify the factors that are associated with the occurrence of lymphedema after lymph node dissection for the treatment of ovarian or uterine carcinoma. Methods A total of 694 patients with histologically confirmed ovarian (135 patients) or uterine cancer (258 with cervical cancer, ...

  5. Apparent diffusion coefficients in GEC ESTRO target volumes for image guided adaptive brachytherapy of locally advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Haack, Soeren (Dept. of Clinical Engineering, Aarhus Univ. Hospital (Denmark)), E-mail: Soeren.haack@stab.rm.dk; Morre Pedersen, Erik (Dept. of Radiology, Aarhus Sygehus, Aarhus Univ. Hospital (Denmark)); Jespersen, Sune N. (Center of Functionally Integrative Neuroscience, Aarhus Univ. Hospital (Denmark)); Kallehauge, Jesper F. (Dept. of Medical Physics, Aarhus Univ. Hospital (Denmark)); Lindegaard, Jacob Christian; Tanderup, Kari (Dept. of Oncology Aarhus Univ. Hospital (Denmark))

    2010-10-15

    Background and purpose. T2 weighted MRI is recommended for image guided adaptive brachytherapy (IGABT) in cervical cancer. Diffusion weighted imaging (DWI) and the derived apparent diffusion coefficient (ADC) may add additional biological information on tumour cell density. The purpose of this study was to evaluate the distribution of the ADC within target volumes as recommended by GEC-ESTRO: Gross Tumour Volume at BT (GTVBT), High-Risk Clinical Tumour Volume (HR-CTV) and Intermediate-Risk Clinical Target Volume (IR-CTV) and to evaluate the change of diffusion between fractions of IGABT. Material and methods. Fifteen patients with locally advanced cervical cancer were examined by MRI before their first (BT1) and second (BT2) fraction of IGABT, resulting in a total of 30 MR examinations including both T2 weighted and DWI sequences. The Apparent Diffusion Coefficient (ADC) was calculated by use of three levels of b-values (0, 600, 1000 s/mm2). ADC maps were constructed and fused with the GEC ESTRO target contours. The mean ADC value within each target volume was calculated. Furthermore, volumes of low diffusion (ADClow) were defined based on an ADC threshold of 1.2 x 10-3 mm2/s, and overlap with target volumes was evaluated. Change of ADC level in target volumes and change of ADClow volume from BT1 to BT2 was also evaluated. Results. The mean ADC was significantly lower in GTVBT than in HR-CTV (p<0.001) which again was significantly lower than in IR-CTV (p<0.001). There was no significant change of the ADClow volume or ADC level within each target structure between BT1 and BT2 (p=0.242). All three GEC-ESTRO volumes contained volumes with low diffusion. The GTVBT contained 37.2% volume of low diffusion, HR-CTV 20.3% and IR-CTV 10.8%. Conclusion. With DWI we were able to find a significant difference in ADC-values for the three different GEC ESTRO targets. This supports the assumption that the target volumes used for dose prescription in IGABT contain tissues with

  6. Phase I trial of pelvic radiation, weekly cisplatin, and 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, NSC #663249) for locally advanced cervical cancer

    Science.gov (United States)

    Kunos, Charles A.; Waggoner, Steven; von Gruenigen, Vivian; Eldermire, Elisa; Pink, John; Dowlati, Afshin; Kinsella, Timothy J.

    2009-01-01

    Purpose This study assessed the safety/tolerability, pharmacokinetics, and clinical activity of three-times weekly intravenous 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, NSC #663249) in combination with once weekly intravenous cisplatin and daily pelvic radiation in patients with gynecologic malignancies. 3-AP is a novel small molecule inhibitor of ribonucleotide reductase (RNR) and is being tested as a potential radiosensitizer and chemosensitizer. Experimental Design Patients with stage IB2-IVB cervical cancer (n=10) or recurrent uterine sarcoma (n=1) were assigned to dose-finding cohorts of 2-hour 3-AP infusions during five weeks of cisplatin chemoradiation. Pharmacokinetic and methemoglobin samples and tumor biopsy for RNR activity were obtained on days 1 and 10. Clinical response was assessed. Results The maximum tolerated 3-AP dose is 25mg/m2 given three-times weekly during cisplatin and pelvic radiation. Two patients experienced manageable 3-AP-related grade 3 or 4 electrolyte abnormalities. 3-AP pharmacokinetics showed a 2-hour half-life, with median peak plasma concentrations of 277ng/mL (25mg/m2) and 467ng/mL (50mg/m2). Median methemoglobin levels peaked at 1% (25mg/m2) and 6% (50mg/m2) at 4 hours after initiating 3-AP infusions. No change in RNR activity was found on day 1 versus 10 in six early complete responders, while elevated RNR activity was seen on day 10 as compared to day 1 in four late complete responders (P =0.02). Ten (100%) patients with stage IB2-IVB cervical cancer achieved complete clinical response and remain without disease relapse with a median 18 months of follow-up (6-32 months). Conclusions 3-AP was well tolerated at a three-times weekly intravenous 25mg/m2 dose during cisplatin and pelvic radiation. PMID:20145183

  7. A randomized comparison between misoprostol and dinoprostone for cervical ripening and labor induction in patients with unfavorable cervices

    OpenAIRE

    Aparajita Sophia D'souza; Clarence J. Samuel; Francis Sridhar Katumalla; Garima Gupta; Sunita Goyal

    2015-01-01

    Background: The induction of labor remains as one of the major challenges in obstetrics even in this modern era. The ideal priming agent is one that causes cervical change that is most similar to that seen in natural ripening process. This study was aimed to evaluate the safety and efficacy of intravaginal Misoprostol and compare its effects with intracervical dinoprostone gel for cervical ripening and labor induction in patients with unfavourable uterine cervices. Methods: This was a one...

  8. Repeat CT-scan assessment of lymph node motion in locally advanced cervical cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Bondar, Luiza; Velema, Laura; Mens, Jan Willem; Heijmen, Ben; Hoogeman, Mischa [Erasmus Medical Center Cancer Institute, Department of Radiation Oncology, 3008 AE, Rotterdam (Netherlands); Zwijnenburg, Ellen [Radboud University Medical Center, Department of Radiation Oncology, Nijmegen (Netherlands)

    2014-12-15

    In cervical cancer patients the nodal clinical target volume (CTV, defined using the major pelvic blood vessels and enlarged lymph nodes) is assumed to move synchronously with the bony anatomy. The aim of this study was to verify this assumption by investigating the motion of the major pelvic blood vessels and enlarged lymph nodes visible in CT scans. For 13 patients treated in prone position, four variable bladder-filling CT scans per patient, acquired at planning and after 40 Gy, were selected from an available dataset of 9-10 CT scans. The bladder, rectum, and the nodal-vessels structure containing the iliac vessels and all visible enlarged nodes were delineated in each selected CT scan. Two online patient setup correction protocols were simulated. The first corrected bony anatomy translations and the second corrected translations and rotations. The efficacy of each correction was calculated as the overlap between the nodal-vessels structure in the reference and repeat CT scans. The motion magnitude between delineated structures was quantified using nonrigid registration. Translational corrections resulted in an average overlap of 58 ± 13% and in a range of motion between 9.9 and 27.3 mm. Translational and rotational corrections significantly improved the overlap (64 ± 13%, p value = 0.007) and moderately reduced the range of motion to 7.6-23.8 mm (p value = 0.03). Bladder filling changes significantly correlated with the nodal-vessels motion (p < 0.001). The motion of the nodal-vessels was large, nonrigid, patient-specific, and only moderately synchronous with the bony anatomy. This study highlights the need for caution when reducing the CTV-to-PTV (PTV planning target volume) margin of the nodal CTV for highly conformal radiation techniques. (orig.) [German] Bei Zervixkarzinompatientinnen wird davon ausgegangen, dass das nodale klinische Zielvolumen (CTV, definiert anhand der grossen Blutgefaesse des Beckens und vergroesserter Lymphknoten) sich synchron mit

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

    Energy Technology Data Exchange (ETDEWEB)

    Shim, Jong Joon; Shim, Jae Chan; Lee, Kyoung Eun; Lee, Ghi Jai; Kim, Ho Kyun; Suh, Jung Ho; Lee, Hye Kyung [Seoul Paik Hospital/Inje Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-10-15

    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.

  10. Pharmacokinetic analysis and k-means clustering of DCEMR images for radiotherapy outcome prediction of advanced cervical cancers

    International Nuclear Information System (INIS)

    Introduction. Pharmacokinetic analysis of dynamic contrast enhanced magnetic resonance images (DCEMRI) allows for quantitative characterization of vascular properties of tumors. The aim of this study is twofold, first to determine if tumor regions with similar vascularization could be labeled by clustering methods, second to determine if the identified regions can be associated with local cancer relapse. Materials and methods. Eighty-one patients with locally advanced cervical cancer treated with chemoradiotherapy underwent DCEMRI with Gd-DTPA prior to external beam radiotherapy. The median follow-up time after treatment was four years, in which nine patients had primary tumor relapse. By fitting a pharmacokinetic two-compartment model function to the temporal contrast enhancement in the tumor, two pharmacokinetic parameters, Ktrans and ue, were estimated voxel by voxel from the DCEMR-images. Intratumoral regions with similar vascularization were identified by k-means clustering of the two pharmacokinetic parameter estimates over all patients. The volume fraction of each cluster was used to evaluate the prognostic value of the clusters. Results. Three clusters provided a sufficient reduction of the cluster variance to label different vascular properties within the tumors. The corresponding median volume fraction of each cluster was 38%, 46% and 10%. The second cluster was significantly associated with primary tumor control in a log-rank survival test (p-value: 0.042), showing a decreased risk of treatment failure for patients with high volume fraction of voxels. Conclusions. Intratumoral regions showing similar vascular properties could successfully be labeled in three distinct clusters and the volume fraction of one cluster region was associated with primary tumor control

  11. Preoperative transarterial chemoembolization for cervical cancer: analysis of efficacy

    International Nuclear Information System (INIS)

    Objective: To evaluate preoperative transarterial chemoembolization in treating locally advanced cervical cancer and to observe the pathological changes. Methods: Forty-three patients with pathologically proved cervical cancer were enrolled in this study. All patients were treated with transarterial chemoembolization before radical hysterectomy. Bleomycin and cisplantin were infused via bilateral uterine arteries, followed by arterial embolization with gelfoam particles as embolic agent. Radical hysterectomy was performed 20-87 days (mean 38.3 days) after chemoembolization, and the specimen was taken for pathologic examination. Results: (1) complete response (CR) was seen in 4 cases and partial response (PR) in 29 cases, with a total effective rate of 76.7%. (2) The interval between chemoembolization and hysterectomy was a risk factor related to the effect of chemoembolization, i.e. the longer the interval was, the poorer the effect of chemoembolization would be. (3) Pathologically, the tumoral parauterine infiltration was not so severe as estimated before surgery. Conclusion: Preoperative chemoembolization is a safe and effective adjunctive means for the treatment of cervical cancer, which is very helpful for the subsequent radical hysterectomy. (authors)

  12. Asymptomatic uterine fibroids.

    Science.gov (United States)

    Divakar, Hema

    2008-08-01

    It is estimated that at least 50% of fibroids are asymptomatic, but this figure is likely to be an underestimate as it is based on women in whom fibroids are found incidentally during another procedure (e.g. cervical screening), and there is little, if any, data from population studies on the true incidence of fibroids. If a prevalence of 50% by 50 years of age is accepted, a large number of women have asymptomatic fibroids. Working on the cliché, 'if it ain't broken, don't fix it', it may seem surprising that there should be a chapter dedicated to the issue of asymptomatic fibroids, since the simplistic approach might be to leave the asymptomatic fibroids well alone. However, asymptomatic fibroids may become symptomatic in the future, so it may be wiser to treat fibroids before they grow to a size when they become symptomatic, or treatment becomes more challenging, especially in young women who may desire fertility at a later stage, and in view of the fact that many women are starting their families in their mid-thirties when they have a 30% chance of having a fibroid(s). Despite their common occurrence, fibroids are still poorly understood. It is not known why they form in the first place, what determines their number and ultimate size, the best treatment approaches, or the factors that determine which women develop symptoms. Even when women present with disorders such as infertility, pelvic pain and abnormal bleeding, it is not always possible to be certain that a given myoma is not simply an innocent bystander rather than the cause of the symptom. This chapter addresses the challenging issue of what to do when fibroids are diagnosed incidentally. Firstly, there is the need to ascertain that the pelvic mass palpated is indeed a fibroid, and not an early, more sinister tumour, especially if conservative management is adopted. In addition, there is the issue of size, position and potential for becoming symptomatic at a later date. With the availability of uterine

  13. Treatment for cervical pregnancy : uterine artery embolization(UAE)followed by dilation and curettage (D&C)%子宫动脉栓塞联合灌注化疗及宫颈搔刮治疗宫颈妊娠18例临床分析

    Institute of Scientific and Technical Information of China (English)

    杨虹; 郭映芳

    2012-01-01

    目的 总结经皮动脉灌注氨甲喋呤(MTX)化疗联合子宫动脉栓塞(UAE)及宫颈搔刮治疗宫颈妊娠临床效果及以后妊娠的结局.方法 对2004年5月至2010年12月在我院行UAE并宫颈搔刮的18例宫颈妊娠患者进行回顾性分析及随访.结果 18例宫颈妊娠患者中,有6例活动性阴道出血者行急诊UAE后立即止血.另外12例无活动性出血者择期行UAE.所有患者在UAE后行宫颈搔刮,出血5~10 ml.所有患者均治愈并保留生育功能,无严重并发症.18例患者中,在UAE后自然受孕3例,有1例自然流产,有1例中孕13周人流,1例孕足月顺产,无母婴并发症.结论 动脉灌注MTX化疗联合UAE加宫颈搔刮是治疗活动性、危及生命大出血的宫颈妊娠患者的微创方法,能保留生育功能.%Objective To analyze and summarize clinical effect and outcome of consequent pregnancy of transcatheter intraarterial methotrexate infusion combined with uterine artery embolization (UAE) followed by dilation and curettage as a treatment for cervical pregnancy. Methods The clinical data of 18 patients with cervical ectopic pregnancy who were treated May 2004 to December 2010 were retrospectively reviewed and followed-up. Results Among 18 cases with cervical pregnancy, 6 cases with active vaginal bleeding underwent emergency UAE, and active bleeding can be controlled immediately; the other 12 cases of no active bleeding underwent elective UAE. After UAE and D&C, all the patients were cured succesfully with 5~10 ml minimal blood loss and preserve their fertility. No patients developed severe complications from UAE. Of 18 women, three achieved another pregnancy: one miscarriages, one took vacuum extraction for artificial abortion at 13 week, one was Full-term pregnancy with live birth and no obvious matemal-fetal complications related to treatment occurred. Conclusion Transcatheter intraarterial methotrexate infusion combined with uterine artery embolization followed by

  14. Uterine Didelphys with blind hemivagina, hematocolpos, ipsilateral renal agenesis (UD-BHRA) and bilateral ovarian tumors : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Rae; Choi, Byung Ik; Park, Hae Won; Kook, Shin Ho [Kangbuk Samsung Hospital, Seoul (Korea, Republic of)

    1998-03-01

    Uterine didelphys is a congenital malformation characterized by the presence of two separated hemiuteri and hemivaginas, due to lack of midfusion of the mullerian ducts. We report a case of UD-BHRA (uterine didelphys with blind hemivagina and ipsilateral renal agencies), a rare type of uterine dedelphys characterized by symptomatic unilateral hematocolpos due to blind hemivagina after menarche and ipsilateral renal agenesis. The MRI findings in 22-year-old woman with bilateral ovarian tumors demonstrated two separated uterine horns and cervical and vaginal canals, with left hematocolpos and left agenesis. (author). 7 refs., 1 fig.

  15. Uterine Didelphys with blind hemivagina, hematocolpos, ipsilateral renal agenesis (UD-BHRA) and bilateral ovarian tumors : a case report

    International Nuclear Information System (INIS)

    Uterine didelphys is a congenital malformation characterized by the presence of two separated hemiuteri and hemivaginas, due to lack of midfusion of the mullerian ducts. We report a case of UD-BHRA (uterine didelphys with blind hemivagina and ipsilateral renal agencies), a rare type of uterine dedelphys characterized by symptomatic unilateral hematocolpos due to blind hemivagina after menarche and ipsilateral renal agenesis. The MRI findings in 22-year-old woman with bilateral ovarian tumors demonstrated two separated uterine horns and cervical and vaginal canals, with left hematocolpos and left agenesis. (author). 7 refs., 1 fig

  16. 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.

  17. Sonographically accessed funneling of the uterine cervix as a predictor of successful labor induction

    OpenAIRE

    Chung, Seon Hwa; Kong, Mi Kyung; Kim, Eui Hyeok; Han, Sang Won

    2015-01-01

    Objective The Bishop score and length of the uterine cervix are good predictors of successful labor induction. However, little is known about the association between the funneling of the uterine cervix and successful labor induction. The study aimed to evaluate cervical funneling as a predictor of successful labor induction. Methods This study was designed as a prospective observational study. Subjects who delivered a baby by labor induction were enrolled in the study from July 2011 to August...

  18. Pyometra Causing of Diagnostic Discrepancy in a Case with Uterin Malformation

    OpenAIRE

    Erdem, Gülnur; Çelik, Önder; Fırat, Ahmet Kemal; Hasçalık, Şeyma; Karakaş, Hakkı Muammer

    2008-01-01

    The accumulation of purulent material in uterine cavity is called as pyometra. It occurs as a result of cervical stenosis. The main symptoms are fever, pain and vaginal discharge. In the diagnosis of pyometra, magnetic resonance imaging (MRI) is superior than ultrasonography (US) and computed tomography (CT). If the cases with uterin malformation were only evaluated with computed tomography and purulent material is in one of the cavities, it may be evaluated as pelvic abscess by mistake. In ...

  19. Prevalence of cervicitis in dairy cows and its effect on reproduction.

    Science.gov (United States)

    Hartmann, D; Rohkohl, J; Merbach, S; Heilkenbrinker, T; Klindworth, H P; Schoon, H A; Hoedemaker, M

    2016-01-15

    The objective of this study was to determine whether cervicitis in dairy cows is an independent disease or occurs concomitantly with inflammation of the uterus, and to clarify possible effects of cervicitis on reproductive performance. Dairy cows (n = 416) from 33 dairy farms were examined by rectal palpation and vaginoscopy between 42 and 50 days postpartum. Inclusion criteria for this study were absence of abnormal vaginal discharge and abnormalities of the uterus (fluctuation) at rectal palpation. Cervicitis was diagnosed when the second cervical fold was swollen and prolapsed with (C2) or without (C1) reddening. Cytobrush samples from the uterus (n = 370) and the cervix (n = 402) were collected, and the percentage of neutrophils in the uterus (PMNU) and the cervix as indicators of inflammation (threshold: ≥5%) was determined. In addition, endometrial biopsies for histology were collected, 300 of which were suitable for evaluation. Cervicitis (C1/C2) was diagnosed in 253 of 416 (60.8%) of cows. Of these, the prolapsed cervical mucosa was hyperemic (C2) in 29.1% of cases. Of 370 available uterine cytology samples, 221 cows had a clinical cervicitis; however, 170 (76.9%) had PMNU less than 5%. Of 300 uterine histologic examinations, 82 (27.3%) did not reveal any abnormalities; the remaining cows either had uterine inflammation and/or degenerative uterine changes such as endometriosis and angiosclerosis. Furthermore, of 300 biopsied animals, 184 revealed a cervicitis (C1/C2); however, 30.4% of these animals had no histopathologic uterine findings. For further analysis, only animals either without histopathologic findings and normal uterine cytology or with solely endometritis (defined as PMNU ≥ 5% and/or positive histopathology of the uterine tissue) were evaluated (n = 157). Of these, 95 cows had cervicitis. Unexpectedly, 63 of 95 (66.3%) cows had cervicitis without endometritis. With regard to reproductive performance, days to first service were

  20. Cervical Cancer

    Science.gov (United States)

    ... the place where a baby grows during pregnancy. Cervical cancer is caused by a virus called HPV. The ... for a long time, or have HIV infection. Cervical cancer may not cause any symptoms at first. Later, ...

  1. Effect of empty uterine space on birth intervals and fetal and placental development in pigs.

    Science.gov (United States)

    Vallet, J L; Freking, B A; Miles, J R

    2011-05-01

    A substantial loss of embryos occurs between Days 30 and 40 of pregnancy in the pig under crowded intrauterine conditions, but it is not clear whether this loss affects the growth of adjacent conceptuses. Birth intervals are known to increase with decreasing litter size, but the factors responsible are unknown. Two possibilities are that increased birth weight associated with reduced litter size and the empty uterine space and resulting constricted uterine regions that occur in pigs with small litters may impair piglet delivery. To address these, pregnant gilts were laparotomized on Day 35 of pregnancy and one or two fetuses were manually crushed through the uterine wall on the ovarian or cervical end of each uterine horn to create an empty uterine space behind or in front of the litter of piglets, respectively, in relation to the route of delivery from the uterus. A subset of gilts was slaughtered at 105 days of gestation to confirm that the empty uterine spaces were successfully created and to determine their effects on placental and fetal weights of adjacent conceptuses. At slaughter, the lengths of all externally visible empty constricted regions of the uterus were measured. The uterine horns were opened and the lengths of each placenta were measured from the umbilicus toward the ovary and toward the cervix to assess whether placentas developed symmetrically, and then each fetus and placenta was weighed. Fetal crushing successfully created constricted empty uterine regions on the ovarian and cervical ends of the uterine horns. Ovarian-side placental lengths were greater than cervical-side for conceptuses adjacent to fetuses crushed on the ovarian end of the horn. Cervical-side placental lengths were greater than ovarian-side for conceptuses adjacent to fetuses crushed on the cervical end. Both placental and fetal weights were greater (10% and 6%, respectively, Pcrushed fetuses compared to nonadjacent conceptuses. Remaining gilts were farrowed to determine the

  2. Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2007-03-06

    Did you know that cervical cancer rates differ by race/ethnicity and region? Or that cervical cancer can usually be prevented if precancerous cervical lesions are found by a Pap test and treated? Find out how getting regular Pap tests can save a woman's life.  Created: 3/6/2007 by National Breast and Cervical Cancer Early Detection Program.   Date Released: 4/25/2007.

  3. Carcinosarcoma arising from uterine adenomyosis: A case report.

    Science.gov (United States)

    Kiuchi, Kaori; Hasegawa, Kiyoshi; Kanamori, Anriko; Machida, Hiromi; Kojima, Masaru; Fukasawa, Ichio

    2016-03-01

    Carcinosarcoma arising from uterine adenomyosis is extremely rare. We encountered such a patient and herein provide a review of the literature. A 56-year-old woman was referred for a huge pelvic tumor, suspected to be an advanced uterine leiomyosarcoma. Intraoperative inspection revealed a mass, mainly located in the uterine myometrium, invading the uterine serosa. The tumor had previously spontaneously ruptured and disseminated to the pelvic cavity. Pathological and immunohistochemical examination revealed an infiltrative pattern of biphasic tumor cells composed of endometrioid adenocarcinoma and a nonepithelial component with rhabdomyosarcomatous differentiation. Benign endometrial glands with stromal cells were found adjacent to the area of the carcinosarcoma. The endometrium and both ovaries and fallopian tubes were microscopically free of tumor cells. The final diagnosis was heterologous type carcinosarcoma with rhabdomyosarcomatous differentiation, originating from uterine adenomyosis. PMID:26663238

  4. The role of MR imaging in invasive cervical carcinoma

    International Nuclear Information System (INIS)

    In this article the role of MR imaging in the management of cervical cancer is reviewed and illustrated. The appearance of the normal uterine cervix and of cervical carcinoma is shown. Important factors for optimal MR imaging of cervical carcinoma are reviewed. The value of MR imaging in the staging of cervical carcinoma is illustrated by showing parametrial invasion and lymph node involvement. Finally, the value of MR imaging staging is compared with clinical staging, CT staging, and surgical findings. The role of new imaging techniques, such as fast dynamic enhanced MR imaging, is described. (orig.)

  5. 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.

  6. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... a young woman. She's 31 years old. She has very symptomatic uterine fibroids, very heavy menstrual periods. ... is a catheter, very similar to what he has in the vessel. And if I show you, ...

  7. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... we have been part of a number of clinical research trials to investigate how safe this is ... and fall into the uterine cavity, in which case we would refer you back to your gynecologist ...

  8. The Significance of Tumoral ERCC1 Status in Patients With Locally Advanced Cervical Cancer Treated With Chemoradiation Therapy: A Multicenter Clinicopathologic Analysis

    International Nuclear Information System (INIS)

    Purpose: ERCC1 (excision repair cross-complementation group 1) expression has been shown to be a molecular marker of cisplatin resistance in many tumor sites, but has not been well studied in cervical cancer patients. The purpose of this study was to measure tumoral ERCC1 in patients with locally advanced cervical cancer treated with chemoradiation therapy (CRT) in a large multicenter cohort, and to correlate expression with clinical outcome parameters. Methods and Materials: A total of 264 patients with locally advanced cervical cancer, treated with curative-intent radical CRT from 3 major Canadian cancer centers were evaluated. Pretreatment formalin-fixed, paraffin-embedded tumor specimens were retrieved, and tissue microarrays were constructed. Tumoral ERCC1 (FL297 antibody) was measured using AQUA (R) technology. Statistical analysis was performed to determine the significance of clinical factors and ERCC1 status with progression-free survival (PFS) and overall survival (OS) at 5 years. Results: The majority of patients had International Federation of Gynecology and Obstetrics (FIGO) stage II disease (n=119, 45%); median tumor size was 5 cm. OS was associated with tumor size (HR 1.16, P=.018), pretreatment hemoglobin status (HR 2.33, P=.00027), and FIGO stage. In addition, tumoral ERCC1 status (nuclear to cytoplasmic ratio) was associated with PFS (HR 2.33 [1.05-5.18], P=.038) and OS (HR 3.13 [1.27-7.71], P=.013). ERCC1 status was not significant on multivariate analysis when the model was adjusted for the clinical factors: for PFS (HR 1.49 [0.61-3.6], P=.38); for OS (HR 2.42 [0.94-6.24] P=.067). Conclusions: In this large multicenter cohort of locally advanced cervical cancer patients treated with radical CRT, stage, tumor size, and pretreatment hemoglobin status were significantly associated with PFS and OS. ERCC1 status appears to have prognostic impact on univariate analysis in these patients, but was not independently associated with outcome on

  9. Randomized Clinical Trial of Weekly vs. Triweekly Cisplatin-Based Chemotherapy Concurrent With Radiotherapy in the Treatment of Locally Advanced Cervical Cancer

    International Nuclear Information System (INIS)

    Purpose: To compare compliance, toxicity, and outcome of weekly and triweekly cisplatin administration concurrent with radiotherapy in locally advanced cervical cancer. Methods and Materials: In this open-label, randomized trial, 104 patients with histologically proven Stage IIB–IVA cervical cancer were randomly assigned by a computer-generated procedure to weekly (weekly cisplatin 40 mg/m2, six cycles) and triweekly (cisplatin 75 mg/m2 every 3 weeks, three cycles) chemotherapy arms during concurrent radiotherapy. The difference of compliance and the toxicity profiles between the two arms were investigated, and the overall survival rate was analyzed after 5 years. Results: All patients tolerated both treatments very well, with a high completion rate of scheduled chemotherapy cycles. There was no statistically significant difference in compliance between the two arms (86.3% in the weekly arm, 92.5% in the triweekly arm, p > 0.05). Grade 3–4 neutropenia was more frequent in the weekly arm (39.2%) than in the triweekly arm (22.6%) (p = 0.03). The overall 5-year survival rate was significantly higher in the triweekly arm (88.7%) than in the weekly arm (66.5%) (hazard ratio 0.375; 95% confidence interval 0.154–0.914; p = 0.03). Conclusions: Triweekly cisplatin 75-mg/m2 chemotherapy concurrent with radiotherapy is more effective and feasible than the conventional weekly cisplatin 40-mg/m2 regimen and may be a strong candidate for the optimal cisplatin dose and dosing schedule in the treatment of locally advanced cervical cancer.

  10. Randomized Clinical Trial of Weekly vs. Triweekly Cisplatin-Based Chemotherapy Concurrent With Radiotherapy in the Treatment of Locally Advanced Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Sang-Young, E-mail: ryu@kcch.re.kr [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Lee, Won-Moo; Kim, Kidong [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Park, Sang-Il [Department of Gynecologic Oncology, Dongnam Institute of Radiological and Medical Sciences, Busan (Korea, Republic of); Kim, Beob-Jong; Kim, Moon-Hong; Choi, Seok-Cheol [Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Cho, Chul-Koo [Department of Radiation Oncology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of); Nam, Byung-Ho [Cancer Biostatistics Branch, Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Lee, Eui-Don [Department of Gynecologic Oncology, Dongnam Institute of Radiological and Medical Sciences, Busan (Korea, Republic of)

    2011-11-15

    Purpose: To compare compliance, toxicity, and outcome of weekly and triweekly cisplatin administration concurrent with radiotherapy in locally advanced cervical cancer. Methods and Materials: In this open-label, randomized trial, 104 patients with histologically proven Stage IIB-IVA cervical cancer were randomly assigned by a computer-generated procedure to weekly (weekly cisplatin 40 mg/m{sup 2}, six cycles) and triweekly (cisplatin 75 mg/m{sup 2} every 3 weeks, three cycles) chemotherapy arms during concurrent radiotherapy. The difference of compliance and the toxicity profiles between the two arms were investigated, and the overall survival rate was analyzed after 5 years. Results: All patients tolerated both treatments very well, with a high completion rate of scheduled chemotherapy cycles. There was no statistically significant difference in compliance between the two arms (86.3% in the weekly arm, 92.5% in the triweekly arm, p > 0.05). Grade 3-4 neutropenia was more frequent in the weekly arm (39.2%) than in the triweekly arm (22.6%) (p = 0.03). The overall 5-year survival rate was significantly higher in the triweekly arm (88.7%) than in the weekly arm (66.5%) (hazard ratio 0.375; 95% confidence interval 0.154-0.914; p = 0.03). Conclusions: Triweekly cisplatin 75-mg/m{sup 2} chemotherapy concurrent with radiotherapy is more effective and feasible than the conventional weekly cisplatin 40-mg/m{sup 2} regimen and may be a strong candidate for the optimal cisplatin dose and dosing schedule in the treatment of locally advanced cervical cancer.

  11. Continuous 7-Days-A-Week External Beam Irradiation in Locally Advanced Cervical Cancer: Final Results of the Phase I/II Study

    International Nuclear Information System (INIS)

    Purpose: To evaluate the feasibility and efficacy of definitive continuous 7-days-a-week pelvic irradiation without breaks between external beam radiotherapy and brachytherapy in locally advanced cervical cancer. Methods and Materials: Between November 1998 and December 1999, 30 patients with International Federation of Obstetrics and Gynecology Stage IIB or IIIB cervical cancer were included in a prospective Phase I/II study of continuous 7-days-a-week pelvic irradiation, to the total Manchester point B dose of 40.0–57.6 Gy. The first 13 patients (Group A) were given a daily tumor dose of 1.6 Gy, and the remaining 17 patients (Group B) were given 1.8 Gy. One or two immediate brachytherapy applications (point A dose 10–20 Gy, each) were performed in 28 cases. Results: Two patients did not complete the irradiation because of apparent early progression of disease during the irradiation. Eleven of the 28 evaluable patients (39%; 45% and 35% in Groups A and B, respectively) completed their treatment within the prescribed overall treatment time. Acute toxicity (including severe European Organisation for Research and Treatment of Cancer/Radiation Therapy Oncology Group Grade 3 and 4 effects in 40%) was experienced by 83% of patients and resulted in unplanned treatment interruptions in 40% of all patients (31% and 47% of patients in Groups A and B, respectively). Severe intestinal side effects occurred in 31% and 41% of Patients in Groups A and B, respectively (p = 0.71). The 5-year overall survival probability was 33%. Cancer recurrence occurred in 63% of patients: 20% inside and 57% outside the pelvis. Cumulative incidence of late severe bowel and urinary bladder toxicity at 24 months was 15%. Conclusion: Continuous irradiation in locally advanced cervical cancer is associated with a high incidence of severe acute toxicity, resulting in unplanned treatment interruptions. Late severe effects and survival after continuous radiotherapy do not substantially differ from

  12. Uterine papillary serous carcinoma.

    Science.gov (United States)

    Moore, Kathleen N; Fader, Amanda Nickles

    2011-06-01

    Uterine papillary serous carcinoma (UPSC) is a histologic variant of endometrial cancer that accounts for only 10% of new cases of uterine cancer but is responsible for 40% of deaths from the disease. UPSC is an aggressive tumor with a predilection for early spread beyond the uterus. Treatment for UPSC typically entails surgery and in most women is followed by multimodality adjuvant therapy. In this review, we describe the epidemiology, natural history, treatment, and outcome of UPSC. PMID:21508697

  13. Fludeoxyglucose F 18 PET Scan, CT Scan, and Ferumoxtran-10 MRI Scan Before Chemotherapy and Radiation Therapy in Finding Lymph Node Metastasis in Patients With Locally Advanced Cervical Cancer or High-Risk Endometrial Cancer

    Science.gov (United States)

    2015-11-09

    Cervical Adenocarcinoma; Cervical Adenosquamous Cell Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Endometrial Clear Cell Carcinoma; Endometrial Papillary Serous Carcinoma; Stage I Endometrial Carcinoma; Stage IB Cervical Cancer; Stage II Endometrial Carcinoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Endometrial Carcinoma; Stage IVA Cervical Cancer

  14. Cytologic Findings of Cervicovaginal Smears in Women with Uterine Papillary Serous Carcinoma

    OpenAIRE

    Park, Ji-Young; Kim, Hye Sun; Hong, Sung Ran; Chun, Yi Kyeong

    2005-01-01

    The goal of this study was to evaluate the cytomorphologic features of histologically confirmed uterine papillary serous carcinomas (UPSC) of the endometrium. We reviewed cervicovaginal smears from 12 patients with UPSC who had done their cervical smears at six months to a year earlier before the time of diagnosis; nine smears (75%) were diagnosed as positive for malignancy and three smears (25%) were diagnosed as negative. The cervical smears of patients with UPSC revealed frequent papillary...

  15. Primary Uterine Cervix Schwannoma: A Case Report and Review of the Literature

    OpenAIRE

    Ardeshir Hakam; Yuan Shan; Masoumeh Ghayouri; Johnny Nguyen; Maryam Tahmasbi

    2012-01-01

    Schwannoma (neurilemmoma) is a benign peripheral nerve sheath tumor that occurs in a wide variety of locations; however, its finding in the uterine cervix is extremely rare. We report a case of an incidental primary benign cervical schwannoma in a 48-year-old woman. In the English literature, a few cases of primary schwannoma of the cervix have been reported, which include seven cases of primary malignant cervical schwannoma and only two that are benign. These cases are reviewed in the follow...

  16. Relationship between hedgehog signaling pathway molecules and HPV16 infection in uterine cervical cancers%子宫颈癌中Hedgehog信号通路蛋白表达与人乳头状瘤病毒16型感染的关系

    Institute of Scientific and Technical Information of China (English)

    玄延花; 李贵铃; 姜宏宇; 林贞花

    2009-01-01

    Objective To investigate the significance of sonic hedgehog (Shh), indian hedgehog (Ihh), smoothened (Smo) and patched (Ptch) expressions in uterine cervical lesions and their relationships with HPV type 16 infection. Methods Totally 183 cases of cervical lesions, including 32 non-neoplastic cervix, 71 cervical intraepithelial neoplasia (28 CIN Ⅰ , 18 CIN Ⅱ, and 25 CIN Ⅲ) and 80 squamous cell carcinomas (SCC) were selected from the Department of Pathology, Yanbian University Hospital, Yanbian Women Hospital, and Yanhian Tumor Hospital. Shh, Ihh, Ptch and Smo proteins expression were investigated by immunohistochemistry using tissue microarry platform, and the presence of HPV type 16 was detected by PCR method. Results Immunohistochemical staining showed that the frequencies of Shh, Ihh, Pteh and Smo expression were rare in normal cervical epithelium, but were strongly expressed in cervical cancer and its precursor lesions ( CIN Ⅱ/Ⅲ) (P<0.01, P<0.01, P<0.05, P<0.05, respectively). In cervical cancer, the expression rate of Shh (95%) was higher than that of CIN (CIN Ⅰ to CIN Ⅲ) (46.4%, 61.1%, 80.0%, respectively, P<0.05). HPV16 was positive in 77.5% of SCC. In cervical cancer, the expression of Shh was related with HPV16 infection (P<0.05), and the expression of Smo was correlated with lymph node metastasis (P<0.05). Conclusions Shh, Ihh, Ptch,and Smo genes may play important roles in the development of cervical cancer. Detection of Hedgehog signaling pathway molecules seems helpful for the early diagnosis of cervical cancer and its precursor lesions,and are potentially therapeutic targets as well.%目的 探讨Hedgehog(Hh)信号通路蛋白在宫颈癌及其癌前病变中的临床病理学意义,并分析其与人乳头状瘤病毒(HPV)16型感染的关系.方法 32例正常宫颈上皮、71例宫颈上皮内瘤变(CIN;CIN Ⅰ 28例,CIN Ⅱ 18例,CIN Ⅲ25例)和80例宫颈鳞状细胞癌共183例选自延边大学医院、延边妇幼保健院和延

  17. Acute puerperal uterine inversion

    International Nuclear Information System (INIS)

    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)

  18. Cervical radiculopathy.

    Science.gov (United States)

    Iyer, Sravisht; Kim, Han Jo

    2016-09-01

    Cervical radiculopathy is a common clinical scenario. Patients with radiculopathy typically present with neck pain, arm pain, or both. We review the epidemiology of cervical radiculopathy and discuss the diagnosis of this condition. This includes an overview of the pertinent findings on the patient history and physical examination. We also discuss relevant clinical syndromes that must be considered in the differential diagnosis including peripheral nerve entrapment syndromes and shoulder pathology. The natural history of cervical radiculopathy is reviewed and options for management are discussed. These options include conservative management, non-operative modalities such as physical therapy, steroid injections, and operative intervention. While the exact indications for surgical intervention have not yet been elucidated, we provide an overview of the available literature regarding indications and discuss the timing of intervention. The surgical outcomes of anterior cervical decompression and fusion (ACDF), cervical disc arthroplasty (CDA), and posterior cervical foraminotomy (PCF) are discussed. PMID:27250042

  19. 宫颈癌治疗性疫苗研究进展%Advances in the research of therapeutic vaccines against cervical cancer

    Institute of Scientific and Technical Information of China (English)

    邓玲; 刘金辉; 施桥发

    2010-01-01

    宫颈癌为妇女最常见的恶性肿瘤之一,其与人乳头瘤病毒(human papillomavirus,HPV)感染密切相关.随着对HPV及其致病机理研究的深入和免疫学的发展,利用免疫学方法治疗HPV引发的疾病显示良好的前景.目前,有关HPV治疗性疫苗的研究已取得较大进展,这些疫苗包括病毒/细菌载体疫苗、肽疫苗、蛋白疫苗、DNA疫苗、细胞疫苗等.此文就HPV治疗性疫苗的研究进展做一综述.%Cervical cancer, one of the most common cancers in women, is closely associated with human papillomavirus (HPV) infection.Along with development of immunology as well as study on HPV and its pathogenic mechanism, the treatment of HPV-related diseases by immunological methods has showed excellent prospect.Great advances in therapeutic vaccines-including viral and bacterial vector vaccines, peptide and protein vaccines, nucleic acid or DNA vaccines, and cell-based vaccines- against cervical cancer have been achieved in recent years.The progress in study on therapeutic vaccines against HPV is reviewed in this paper.

  20. HDR brachytherapy combined with interstitial hyperthermia in locally advanced cervical cancer patients initially treated with concomitant radiochemotherapy – a phase III study

    International Nuclear Information System (INIS)

    Background and purpose: The aim of this randomised trial was to investigate whether hyperthermia (HT) combined with interstitial brachytherapy (ISBT) has any influence on local control (LC), disease-free survival (DFS), or acute and late side effects in patients with advanced cervical cancer. Materials and methods: After radiochemotherapy, consecutive patients with cervical cancer (FIGO stage II–III) were randomly assigned to two treatment groups, either ISBT alone or ISBT combined with interstitial hyperthermia (ISHT). A total of 205 patients were included in the statistical analysis. Once a week, HT, at a temperature above 42.5 °C, was administered for 45 min before and during the HDR BT. Results: The median follow-up time was 45 months (range 3–72 months). An effect of hyperthermia was not detected for disease-free survival (DFS) (log-rank test: p = 0.178) or for local control (LC) (p = 0.991). According to Cox’s analysis, HT did not significantly influence failure or interactions with potential prognostic factors for LC or DFS. Statistical differences were not observed for the distribution of early and late complications between the HT and non HT groups. Conclusions: ISHT is well-tolerated and does not affect treatment-related early or late complications. Improvements in DFS and LC were not observed following the addition of ISHT to ISBT

  1. Pitfalls in staging uterine neoplasm with imaging: a review.

    Science.gov (United States)

    Kinkel, K

    2006-01-01

    This review analyzes current pitfalls in pretreatment staging of endometrial and cervical carcinoma with magnetic resonance imaging (MRI) based on a critical review of the literature. Technical, patient, and tumor-related characteristics were analyzed to improve further staging of uterine neoplasm with MRI. For endometrial carcinoma staging, contrast-enhanced dynamic imaging appears essential to avoid false-positive findings for deep myometrial invasion by better delineating tumor from normal myometrium. However, leiomyomas, adenomyosis, and grade 3 tumors provide difficulties in staging for pathologists and radiologists. Slice orientation perpendicular to the long axis of the cervical channel might improve false-negative findings for deep stromal invasion on T2-weighted images in endometrial and cervical cancer. Contrast-enhanced sequences do not improve diagnosis of parametrial or vaginal invasion in cervical cancer. Assessment of lymph node invasion by any imaging modality has limited sensitivity in detecting lymph node metastasis smaller than 5 mm. Knowledge of diagnostic criteria is critical to avoid false-negative findings for bladder wall invasion. Higher spatial resolution with dedicated multichannel pelvic phase array coils, smaller fields of view and section thickness, and careful comparison of T2-weighted and contrast-enhanced sequences are strategies that might avoid misinterpretation of pelvic MRI in staging uterine neoplasm. PMID:16333697

  2. Dosimetric comparison of IMRT and modulated arc-therapy techniques in the treatment of cervical cancers; Comparaison dosimetrique des techniques de RCMI et d'arctherapie modulee dans le traitement des cancers du col uterin

    Energy Technology Data Exchange (ETDEWEB)

    Renard-Oldrini, S.; Charra-Brunaud, C.; Tournier-Rangeard, L.; Huger, S.; Marchesi, V.; Bouziz, D.; Peiffert, D. [Centre Alexis-Vautrin, Nancy (France)

    2011-10-15

    The authors report the dosimetric comparison of two techniques used for the treatment of cervical cancers: the intensity-modulated conformational radiotherapy (IMRT) with static beams and modulated arc-therapy with RapidArc. The treatment plans of 15 patients have been compared. The clinical target volume (CTV) comprises the gross target volume, the cervix, the upper third of the vagina, and ganglionary areas. The previsional target volume comprises the clinical target volume and a one centimetre margin. Organs at risk are rectum, bladder, intestine and bone marrow. Arc-therapy seems to provide a better sparing of intestine that IMRT, while maintaining a good coverage of the previsional target volume and decreasing treatment duration. Short communication

  3. Intensity-modulated radiation therapy versus three-dimensional conformal radiation therapy with concurrent nedaplatin-based chemotherapy after radical hysterectomy for uterine cervical cancer: comparison of outcomes, complications, and dose-volume histogram parameters

    International Nuclear Information System (INIS)

    The purpose of this study is to report our clinical outcomes using intensity-modulated radiation therapy (IMRT) for adjuvant treatment of cervical cancer, compared with three-dimensional conformal radiation therapy (3DCRT), in terms of tumor control, complications and dose-volume histogram (DVH) parameters. Between March 2008 and February 2014, 62 patients were treated with concurrent nedaplatin-based chemotherapy and whole-pelvic external beam radiation therapy (RT). Of these patients, 32 (52 %) received 3DCRT and 30 (48 %) received IMRT. The median follow-up periods were 40 months (range 2–74 months). The 3-year overall survival rate (OS), locoregional control rate (LRC) and progression-free survival rate (PFS) were 92, 95 and 92 % in the IMRT group, and 85, 82 and 70 % in the 3DCRT group, respectively. A comparison of OS, LRC and PFS showed no significant differences between IMRT and 3DCRT. The 3-year cumulative incidences of grade 2 or higher chronic gastrointestinal (GI) complications were significantly lower with IMRT compared to 3DCRT (3 % vs. 45 %, p < .02) and in patients with V40 of the small bowel loops of ≤340 mL compared to those with >340 mL (3 % vs. 45 %, p < .001). Patients treated with IMRT had a higher incidence of grade 3 acute hematologic complications (p < .05). V40 and V45 of the small bowel loops or bowel bag were predictive for development of both acute and chronic GI complications. Our results suggest that IMRT for adjuvant treatment of cervical cancer is useful for decreasing GI complications without worsening outcomes

  4. RAPIDARC (RA) in the uterine cervical cancer; dosimetric gain vs 3D-Crt; RAPIDARC (RA) en el cancer de cervix uterino; ganancia dosimetrica vs 3D-CRT

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez, J.; Garcia, B.; Quispe, K.; Gonzales, A.; Marquina, J., E-mail: jose.ramirez@aliada.com.pe [Clinica Aliada, Oncologia Integral, Av. Jose Galvez Barrenechea 1044, San Isidro, Lima (Peru)

    2014-08-15

    This work aims to quantitatively assess RAPIDARC (RA) treatments versus three dimensional-Conformal Radiation Therapy with field to field technique (3D-Crt-Fin F). 11 patients with cervical cancer treated at our institution radically or adjuvant clinical stages I-III B were evaluated. The prescribed dose was 50 Gy (2 Gy / Fr). The RA plans consisted of two isocentric complete arcs and conformational plans of 4 isocentric fields (previous, subsequent, right side and left side) with 3D-Crt-Fin F technique; both cases carried out ??in the Eclipse version 10 planner with calculation algorithm analytical anisotropic algorithm (AAA) and volumetric optimization software (for VMAT plans). Homogeneity indices (Hi), conformity indices (CI) Sigma indices (S-Index), monitor units (MU) and the time required for each treatment were compared. The mean age was 52 years (32-65) of the 11 patients 9 were clinical stages I-II B. The Hi varied from 0.052 for RA to 0.163 for 3D-Crt-Fin F (p = 0.009), and the CI between 1.005 and 1.35 (p = 0.26), the S-index from 1.2 to 3.7 (p = 0.001) and the H-index of 1.08 to 1.15 (p = 0.24). All dose limits in risk organs were met with a significant difference in the RA plans versus 3D-Crt-Fin F. In patients with cervical cancer the treatment plans quality with the indices aforementioned seems to be better with the RA technique, being observed a significant reduction of radiation to surrounding organs. (author)

  5. Comparison of optimised endovaginal vs external array coil T2-weighted and diffusion-weighted imaging techniques for detecting suspected early stage (IA/IB1) uterine cervical cancer

    International Nuclear Information System (INIS)

    To compare sensitivity and specificity of endovaginal versus external-array coil T2-W and T2-W + DWI for detecting and staging small cervical tumours. Optimised endovaginal and external array coil MRI at 3.0-T was done prospectively in 48 consecutive patients with stage Ia/Ib1 cervical cancer. Sensitivity/specificity for detecting tumour and parametrial extension against histopathology for a reading radiologist were determined on coronal T2-W and T2W + DW images. An independent radiologist also scored T2-W images without and with addition of DWI for the external-array and endovaginal coils on separate occasions >2 weeks apart. Cohen's kappa assessed inter- and intra-observer agreement. Median tumour volume in 19/38 cases positive on subsequent histology was 1.75 cm3. Sensitivity, specificity, PPV, NPV were: reading radiologist 91.3 %, 89.5 %, 91.3 %, 89.5 %, respectively; independent radiologist T2-W 82.6 %, 73.7 %, 79.1 %, 77.8 % for endovaginal, 73.9 %, 89.5 %, 89.5 %, 73.9 % for external-array coil. Adding DWI improved sensitivity and specificity of endovaginal imaging (78.2 %, 89.5 %); adding DWI to external-array imaging improved specificity (94.7 %) but reduced sensitivity (66.7 %). Inter- and intra-observer agreement on T2-W + DWI was good (kappa = 0.67 and 0.62, respectively). Endovaginal coil T2-W MRI is more sensitive than external-array coil for detecting tumours <2 cm3; adding DWI improves specificity of endovaginal imaging but reduces sensitivity of external-array imaging. (orig.)

  6. Comparison of optimised endovaginal vs external array coil T2-weighted and diffusion-weighted imaging techniques for detecting suspected early stage (IA/IB1) uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Downey, Kate; Morgan, Veronica A.; Giles, Sharon L.; MacDonald, A.; DeSouza, Nandita M. [The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, CRUK Cancer Imaging Centre, Surrey (United Kingdom); Attygalle, Ayoma D. [The Royal Marsden NHS Foundation Trust, Department of Histopathology, London (United Kingdom); Davis, M. [Kingston Hospital, Department of Gynaecology, Kingston-upon-Thames, Surrey (United Kingdom); Ind, Thomas E.J.; Shepherd, John H. [The Royal Marsden NHS Foundation Trust, Gynecology Unit, London (United Kingdom)

    2016-04-15

    To compare sensitivity and specificity of endovaginal versus external-array coil T2-W and T2-W + DWI for detecting and staging small cervical tumours. Optimised endovaginal and external array coil MRI at 3.0-T was done prospectively in 48 consecutive patients with stage Ia/Ib1 cervical cancer. Sensitivity/specificity for detecting tumour and parametrial extension against histopathology for a reading radiologist were determined on coronal T2-W and T2W + DW images. An independent radiologist also scored T2-W images without and with addition of DWI for the external-array and endovaginal coils on separate occasions >2 weeks apart. Cohen's kappa assessed inter- and intra-observer agreement. Median tumour volume in 19/38 cases positive on subsequent histology was 1.75 cm{sup 3}. Sensitivity, specificity, PPV, NPV were: reading radiologist 91.3 %, 89.5 %, 91.3 %, 89.5 %, respectively; independent radiologist T2-W 82.6 %, 73.7 %, 79.1 %, 77.8 % for endovaginal, 73.9 %, 89.5 %, 89.5 %, 73.9 % for external-array coil. Adding DWI improved sensitivity and specificity of endovaginal imaging (78.2 %, 89.5 %); adding DWI to external-array imaging improved specificity (94.7 %) but reduced sensitivity (66.7 %). Inter- and intra-observer agreement on T2-W + DWI was good (kappa = 0.67 and 0.62, respectively). Endovaginal coil T2-W MRI is more sensitive than external-array coil for detecting tumours <2 cm{sup 3}; adding DWI improves specificity of endovaginal imaging but reduces sensitivity of external-array imaging. (orig.)

  7. CRYOTHERAPY IN CERVICAL INTRAEPITHELIAL NEOPLASIA

    OpenAIRE

    Naina Kumar

    2013-01-01

    Cryotherapy is a time proven ablative method of treating lower grades of cervical dysplasia. It  is done using compressed CO2 or N2O refrigerant with the aim of creating an ice ball with a depth of freeze denoted by a peripheral margin of 4-5 mm of frost. It is performed using a double freeze or single freeze technique. Currently the double freeze technique of cryotherapy is an accepted treatment for mild and focal moderate dysplasia of the uterine cervix. The success of cryotherapy is determ...

  8. [Ki-67 expression as a predictor of the effectiveness of radiotherapy and of outcome in locally advanced squamous cell carcinoma of the uterine cervix (immunohistochemical study)].

    Science.gov (United States)

    Kuznetsova, M E; Pozharisskiĭ, K M; Vinokurova, V L; Zharinov, G M; Neklasova, N Iu

    2007-01-01

    Retrospective immunohistochemical assay of antigen Ki-67 in tumor tissue was carried out prior to and in the course of radiotherapy (TFD - 14-20Gy) in 89 patients with squamous cervical carcinoma. Index of proliferation, i.e. number of Ki-67-positive cells per 1,000 of all cells, was found. Prior to therapy, the index was on the average 49.7%, during irradiation it decreased and its mean value was 24%. There was a correlation between proliferation level tumor progression and the former influenced the immediate effect of radiotherapy. Ki-67 expression in cervical carcinoma exceeded the median. It correlated with unfavorable end-results and was followed by higher relapse incidence. No significant proliferation index difference was reported visa-vis histological pattern, tumor cell differentiation or age. Yet, the drop in proliferative activity during therapy was significant, regardless of outcome. Our results pointed to the high prognostic significance of proliferative activity as far as therapy and outcome were concerned. PMID:17663171

  9. A RARE CASE OF CERVICAL ECTOPIC PREGNANCY

    Directory of Open Access Journals (Sweden)

    Rajalekshmi

    2015-07-01

    Full Text Available A 30 year s old nulligravida woman presented with bleeding PV for 5 days and lower abdominal pain for 3 days. Her urine pregnan c y test was positive. Speculum and per vaginal examination revealed open cervix with fleshy mass protruding through the cervix. Ultrasound showed normal, empty uterine cavity with mixed echogenic c ontents in the cervix. Emergency dilatation and evacuation was done. Histopathological examination revealed products of conception. All these factors confirmed it to be cervical ectopic pregnancy. In this case report we discuss the diagnosis and management of a rare case of cervical ectopic pregnancy encountered in our hospital.

  10. Plicae palmatae of the cervical canals in uterus didelphys: MR imaging.

    Science.gov (United States)

    Takahata, Akiko; Koyama, Takashi

    2012-10-01

    The plicae palmatae are normal endocervical folds on the anterior and posterior walls. The median longitudinal ridges of the plicae palmatae have been considered to represent a remnant of fused Müllerian ducts. We present a case of uterus didelphys in which the longitudinal ridge of the plicae palmatae were obviously demonstrated on both of the uterine cervices on axial T2-weighted image. The observation of the plicae palmatae on the duplicated uterine cervices indicates the plicae palmatae is an inherent structure of the cervical canal, not a remnant of fused Müllerian duct. PMID:22160342

  11. Assessing the Early Response of Advanced Cervical Cancer to Neoadjuvant Chemotherapy Using Intravoxel Incoherent Motion Diffusion-weighted Magnetic Resonance Imaging: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Yan-Chun Wang

    2016-01-01

    Conclusions: D and ADC values may be useful for predicting and monitoring the efficacy of NACT in cervical cancer. An IVIM model may be equal to monoexponential model in predicting and monitoring the efficacy of NACT in cervical cancer.

  12. Radiochemotherapy plus 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, NSC #663249) in Advanced-Stage Cervical and Vaginal Cancers

    Science.gov (United States)

    Kunos, Charles A.; Radivoyevitch, Tomas; Waggoner, Steven; Debernardo, Robert; Zanotti, Kristine; Resnick, Kimberly; Fusco, Nancy; Adams, Ramon; Redline, Raymond; Faulhaber, Peter; Dowlati, Afshin

    2013-01-01

    Objective Cervical and vaginal cancers have virally-mediated or mutated defects in DNA damage repair responses, making these cancers sensible targets for ribonucleotide reductase inhibition during radiochemotherapy. Methods We conducted a phase II study evaluating 3x weekly 2-hour intravenous 3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, 25 mg/m2) co-administered with 1x weekly intravenous cisplatin (40 mg/m2) and daily pelvic radiation (45 Gy) in women with stage IB2-IVB cervical (n = 22) or stage II-IV vaginal (n = 3) cancers. Brachytherapy followed (40 Gy). Toxicity was monitored by common terminology criteria for adverse events (version 3.0). The primary end point of response was assessed by 3-month posttherapy 2-[18F] fluoro-2-deoxy-D-glucose positron emission tomography (PET/CT) and clinical examination. Results 3-AP radiochemotherapy achieved clinical responses in 24 (96% [95% confidence interval: 80-99%]) of 25 patients (median follow-up 20 months, range 2-35 months). 23 (96% [95% confidence interval: 80-99%]) of 24 patients had 3-month posttherapy PET/CT scans that recorded metabolic activity in the cervix or vagina equal or less than that of the cardiac blood pool, suggesting complete metabolic responses. The most frequent 3-AP radiochemotherapy-related adverse events included fatigue, nausea, diarrhea, and reversible hematological and electrolyte abnormalities. Conclusions The addition of 3-AP to cisplatin radiochemotherapy was tolerable and produced high rates of clinical and metabolic responses in women with cervical and vaginal cancers. Future randomized phase II and III clinical trials of 3-AP radiochemotherapy are warranted. PMID:23603372

  13. Peritumoral interstitial fluid flow velocity predicts survival in cervical carcinoma

    International Nuclear Information System (INIS)

    Background and purpose: High tumor interstitial fluid pressure (IFP) is associated with poor outcome in locally advanced carcinoma of the uterine cervix. We have recently developed a noninvasive assay of the IFP of tumors, and in this assay, the outward interstitial fluid flow velocity at the tumor surface (v0) is measured by Gd-DTPA-based DCE-MRI and used as a parameter for IFP. Here, we investigated the independent prognostic significance of v0 in cervical cancer patients given cisplatin-based concurrent chemoradiotherapy with curative intent. Patients: The study involved 62 evaluable patients from a cohort of 74 consecutive patients (Stage IB through IIIB) with a median follow-up of 5.5 years. Results: The actuarial disease-free survival (DFS) and overall survival (OS) at 5 years were 67% and 76%, respectively. Significant associations were found between v0 dichotomized about the median value and DFS and OS, both in the total patient cohort and a subcohort of 40 Stage IIB patients. Multivariate analysis involving stage, tumor volume, lymph node status, and v0 revealed that only v0 provided independent prognostic information about DFS and OS. Conclusion: This investigation demonstrates a strong, independent prognostic impact of the pretreatment peritumoral fluid flow velocity in cervical cancer

  14. The cytological diagnosis and prognosis of malignization of cervical epithelium of uterus in pregnant women.

    OpenAIRE

    Sumenko V.V.

    2007-01-01

    The investigation is dedicated to the study of the pathological alterations of cervical epithelium of uterus, proliferative activity in the lesion focuses and the improvement of cytological diagnosis of the state of cervical epithelium of uterus. The correlation between the proliferative processes in abnormal epithelium of uterine cervix and some pathological factors of the pregnant women organism was studied. The criteria for prognosis of the cervical epithelial dysplasia in pregnant women w...

  15. Vascular intervention treatment role and signiifcance in patients with advanced ovarian cancer and cervical cancer%血管介入治疗对晚期卵巢癌与宫颈癌的治疗作用及意义

    Institute of Scientific and Technical Information of China (English)

    吕峰泉; 李焕祥; 刘武军; 马彦寿

    2015-01-01

    ObjectiveTo analysis of vascular interventional therapy in the treatment of patients with advanced ovarian cancer and cervical cancer role and signiifcance.Methods30 cases of advanced ovarian cancer and 30 cases of cervical cancer patients with vascular interventional therapy, and 30 cases of advanced ovarian cancer and 30 cases of cervical cancer patients with traditional surgery.ResultsThe vascular interventional treatment of patients with advanced ovarian cancer and cervical cancer patients with efficient and survival rate were obviously higher than that of traditional surgical treatment of patients, with signiifcant difference (P<0.05). ConclusionVascular interventional treatment of advanced ovarian cancer, and cervical cancer patients had a higher therapeutic effect and signiifcance.%目的分析血管介入治疗对晚期卵巢癌与宫颈癌的治疗作用及意义。方法30例晚期卵巢癌及30例宫颈癌患者采用血管介入治疗,另外30例晚期卵巢癌及30例宫颈癌患者采用传统手术治疗。结果晚期卵巢癌与宫颈癌患者血管介入治疗的有效率、存活率都明显高于传统手术治疗的患者,差异具有统计学意义(P<0.05)。结论血管介入治疗晚期卵巢癌与宫颈癌患者有较高的治疗作用及意义。

  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 o

  17. 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.

  18. 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.

  19. Is there a need for surgical staging of uterine endometrioid adenocarcinomas grade 1 and 2?

    DEFF Research Database (Denmark)

    Jochumsen, K.; Christiansen, K.; Schledermann, D.

    Background and aims: Our institution has followed the Danish Guidelines for treatment of uterine carcinomas including staging lymphadenectomy in the pelvis for endometrioid adenocarcinomas (EA) grade 1 and 2 with deep myometrial invasion (>50%) or cervical involvement. We wanted to find out how o...

  20. Selective Changes in the Immune Profile of Tumor-Draining Lymph Nodes After Different Neoadjuvant Chemoradiation Regimens for Locally Advanced Cervical Cancer

    International Nuclear Information System (INIS)

    Purpose: To assess how neoadjuvant chemoradiation regimens modulate the immune system state in tumor-draining lymph nodes (TDLN), in the setting of advanced cervical cancer. Methods and Materials: Tumor-draining lymph nodes of patients undergoing chemotherapy only (nonirradiated, NI-TDLN) and chemoradiation with lower-dose (39.6 Gy, LD-TDLN) and higher-dose radiation (50 Gy, HD-TDLN) were analyzed by multicolor flow cytometry. Results: Enlarging our previous data, LD-TDLN showed features overall indicative of an enhanced antitumor response as compared with NI-TDLN, namely a significant Th1 and Tc1 polarization and a lower amount of the potent CD4+Foxp3+CD25high regulatory T cell (Treg) subset identified by neuropilin-1 expression. Conversely, compared with NI-TDLN, HD-TDLN showed features overall indicative of an impaired antitumor response, namely a significantly inverted CD4/CD8 cell ratio, a higher Nrp1+Treg frequency, and a higher frequency of CCR4+Treg, a Treg subset facilitated in migrating out from TDLN to suppress the immune response against distant cancer cells. Moreover, the Th1 and Tc1 polarization induced by LD radiation was lost, and there was an unfavorable tolerogenic/immunogenic dendritic cell ratio compared with LD-TDLN. Conclusions: Even minor differences in radiation dose in neoadjuvant regimens for locally advanced cervical cancer are crucial for determining the balance between a tolerogenic and an efficacious antitumor immune response in TDLN. Because most of the anticancer immune response takes place in TDLN, the present findings also emphasize the importance of chemoradiation protocols in the context of immunotherapeutic trials.

  1. Clinical Response of Pelvic and Para-aortic Lymphadenopathy to a Radiation Boost in the Definitive Management of Locally Advanced Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Rash, Dominique L. [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States); Lee, Yongsook C. [Department of Radiation Oncology, University of Kansas School of Medicine, Kansas City, Kansas (United States); Kashefi, Amir [Division of Nuclear Medicine, Department of Radiology, University of California Davis Medical Center, Sacramento, California (United States); Durbin-Johnson, Blythe [Division of Biostatistics, Department of Public Health Sciences, University of California Davis School of Medicine, Sacramento, California (United States); Mathai, Mathew; Valicenti, Richard [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States); Mayadev, Jyoti S., E-mail: jyoti.mayadev@ucdmc.ucdavis.edu [Department of Radiation Oncology, University of California Davis Medical Center, Sacramento, California (United States)

    2013-10-01

    Purpose: Optimal treatment with radiation for metastatic lymphadenopathy in locally advanced cervical cancer remains controversial. We investigated the clinical dose response threshold for pelvic and para-aortic lymph node boost using radiographic imaging and clinical outcomes. Methods and Materials: Between 2007 and 2011, 68 patients were treated for locally advanced cervical cancer; 40 patients had clinically involved pelvic and/or para-aortic lymph nodes. Computed tomography (CT) or 18F-labeled fluorodeoxyglucose-positron emission tomography scans obtained pre- and postchemoradiation for 18 patients were reviewed to assess therapeutic radiographic response of individual lymph nodes. External beam boost doses to involved nodes were compared to treatment response, assessed by change in size of lymph nodes by short axis and change in standard uptake value (SUV). Patterns of failure, time to recurrence, overall survival (OS), and disease-free survival (DFS) were determined. Results: Sixty-four lymph nodes suspicious for metastatic involvement were identified. Radiation boost doses ranged from 0 to 15 Gy, with a mean total dose of 52.3 Gy. Pelvic lymph nodes were treated with a slightly higher dose than para-aortic lymph nodes: mean 55.3 Gy versus 51.7 Gy, respectively. There was no correlation between dose delivered and change in size of lymph nodes along the short axis. All lymph nodes underwent a decrease in SUV with a complete resolution of abnormal uptake observed in 68%. Decrease in SUV was significantly greater for lymph nodes treated with ≥54 Gy compared to those treated with <54 Gy (P=.006). Median follow-up was 18.7 months. At 2 years, OS and DFS for the entire cohort were 78% and 50%, respectively. Locoregional control at 2 years was 84%. Conclusions: A biologic response, as measured by the change in SUV for metastatic lymph nodes, was observed at a dose threshold of 54 Gy. We recommend that involved lymph nodes be treated to this minimum dose.

  2. Cervical cytology in serous and endometrioid endometrial cancer.

    Science.gov (United States)

    Roelofsen, Thijs; Geels, Yvette P; Pijnenborg, Johanna M A; van Ham, Maaike A P C; Zomer, Saskia F; van Tilburg, Johanna M Wiersma; Snijders, Marc P M L; Siebers, Albert G; Bulten, Johan; Massuger, Leon F A G

    2013-07-01

    The aim of this study was to determine the frequency of abnormal cervical cytology in preoperative cervical cytology of patients diagnosed with uterine papillary serous carcinoma (UPSC) and endometrioid endometrial carcinoma (EEC). In addition, associations between abnormal cervical cytology and clinicopathologic factors were evaluated. In this multicentre study, EEC patients diagnosed at two hospitals from 1999 to 2009 and UPSC patients diagnosed at five hospitals from 1992 to 2009, were included. Revision of the histologic slides was performed systematically and independently by 3 gynecopathologists. Cervical cytology within six months before histopathologic diagnosis of endometrial carcinoma was available for 267 EEC and 80 UPSC patients. Cervical cytology with atypical, malignant, or normal endometrial cells in postmenopausal women was considered as abnormal cytology, specific for endometrial pathology. Abnormal cervical cytology was found in 87.5% of UPSC patients, compared with 37.8% in EEC patients. In UPSC, abnormal cytology was associated with extrauterine spread of disease (P=0.043). In EEC, abnormal cytology was associated with cervical involvement (P=0.034). In both EEC and UPSC patients, abnormal cervical cytology was not associated with survival. In conclusion, abnormal cervical cytology was more frequently found in UPSC patients. It was associated with extrauterine disease in UPSC patients, and with cervical involvement in EEC patients. More prospective research should be performed to assess the true clinical value of preoperative cervical cytology in endometrial cancer patients. PMID:23722512

  3. Symptoms of Uterine Cancer

    Science.gov (United States)

    ... Are the Symptoms? What Should I Know About Screening? How Is Ovarian Cancer Treated? Information for Health Care Providers Statistics Rates by Race and Ethnicity Rates by State Trends Related Links ... I Know About Screening? How Is Uterine Cancer Treated? Statistics Rates by ...

  4. Uterine Fibroid Embolization

    Medline Plus

    Full Text Available ... 1,000 uterine fibroid embolizations. Fibroids are common, benign tumors in women. They can range in size from ... they're not causing a problem. These are benign tumors. They're non-cancerous tumors. So if you ...

  5. Cervical Cancer

    Science.gov (United States)

    ... to see your doctor. www.cdc.gov/cancer/knowledge 1-800-CDC-INFO Are there tests that can prevent cervical cancer or find it early? There are two tests that can either help prevent cervical cancer or find it early: • The Pap test (or Pap smear)looks for precancers, cell changes, on the cervix ...

  6. Surgical Methods for the Treatment of Uterine Fibroids – Risk of Uterine Sarcoma and Problems of Morcellation: Position Paper of the DGGG

    Science.gov (United States)

    Beckmann, M. W.; Juhasz-Böss, I.; Denschlag, D.; Gaß, P.; Dimpfl, T.; Harter, P.; Mallmann, P.; Renner, S. P.; Rimbach, S.; Runnebaum, I.; Untch, M.; Brucker, S. Y.; Wallwiener, D.

    2015-01-01

    The appropriate surgical technique to treat patients with uterine fibroids is still a matter of debate as is the potential risk of incorrect treatment if histological examination detects a uterine sarcoma instead of uterine fibroids. The published epidemiology for uterine sarcoma is set against the incidence of accidental findings during surgery for uterine fibroids. International comments on this topic are discussed and are incorporated into the assessment by the German Society for Gynecology and Obstetrics (DGGG). The ICD-O-3 version of 2003 was used for the anatomical and topographical coding of uterine sarcomas, and the “Operations- und Prozedurenschlüssel” (OPS) 2014, the German standard for process codes and interventions, was used to determine surgical extirpation methods. Categorical qualifiers were defined to analyze the data provided by the Robert Koch Institute (RKI), the German Federal Bureau of Statistics (DESTATIS; Hospital and Causes of Death Statistics), the population-based Cancer Register of Bavaria. A systematic search was done of the MEDLINE database and the Cochrane collaboration, covering the period from 1966 until November 2014. The incidence of uterine sarcoma and uterine fibroids in uterine surgery was compared to the literature and with the different registries. The incidence of uterine sarcoma in 2010, standardized for age, was 1.53 for Bavaria, or 1.30 for every 100 000 women, respectively, averaged for the years 2002–2011, and 1.30 for every 100 000 women in Germany. The mean incidence collated from various surveys was 2.02 for every 100 000 women (0.35–7.02; standard deviation 2.01). The numbers of inpatient surgical procedures such as myoma enucleation, morcellation, hysterectomy or cervical stump removal to treat the indication “uterine myoma” have steadily declined in Germany across all age groups (an absolute decrease of 17 % in 2012 compared to 2007). There has been a shift in the preferred method of surgical

  7. Current status of surrogacy in Japan and uterine transplantation research.

    Science.gov (United States)

    Kisu, Iori; Banno, Kouji; Mihara, Makoto; Iida, Takuya; Yoshimura, Yasunori

    2011-10-01

    Recent advances in assisted reproductive technology (ART) have made it possible to circumvent many causes of male and female infertility. The right to have a child by ART has been respected for infertile couples. However, there are currently no legal regulations concerning ART in Japan, and this has resulted in social and ethical problems. Surrogacy involves particularly complex medical, ethical, social, and legal issues, and is frequently focused on as a major social concern. Uterine transplantation (UTx) is a potential alternative for young women with uterine factor infertility due to hysterectomy for treatment of a malignant uterine tumor or massive blood loss after delivery, or because of a congenital disease such as Mayer-Rokitansky-Küster syndrome. UTx has been examined in experimental animals as a basis for establishment of fecundity for young women with uterine factor infertility. In this review, we focus on surrogacy in Japan and UTx research, and discuss the current status and concerns in this field. PMID:21632170

  8. Clinical Experience in TCM Treatment of Chronic Cervicitis

    Institute of Scientific and Technical Information of China (English)

    周宜强; 范宏宇

    2002-01-01

    @@ Chronic cervicitis is a common disease in the female reproductive system, which may be the inducing factor for carcinoma of uterine cervix. It is clinically manifested by sticky and foul leukorrhagia, contact hemorrhage, pain in the lower limbs or lumbosacral region, dysmenorrhea and infertility.

  9. Preservation of ovary function during combined treatment for cervical cancer

    Directory of Open Access Journals (Sweden)

    Yu. S. Sidorenko

    2014-07-01

    Full Text Available Fixation of the preserved ovaries to uterine round ligament allow to retain ovarian function, not only during postoperative radiotherapy of stage Ib cervical cancer due to their transposition, but also after completing pelvic radiation because of preserved ovarian blood vessels in physiological place. This method prevents surgical and radiologic castration.

  10. European guidelines for quality assurance in cervical histopathology

    NARCIS (Netherlands)

    Bulten, J.; Horvat, R.; Jordan, J.; Herbert, A.; Wiener, H.; Arbyn, M.

    2011-01-01

    The current paper presents Chapter 5 of the second edition of the European Guidelines for Quality Assurance in Cervical Cancer Screening, which deals with the histopathological diagnosis of lesions of the uterine cervix. It completes a series of publications in journals containing the contents of ot

  11. Positive correlation between patency and mRNA levels for cyclooxygenase-2 and prostaglandin E synthase in the uterine cervix of bitches with pyometra.

    Science.gov (United States)

    Tamada, Hiromichi; Adachi, Nahoko; Kawate, Noritoshi; Inaba, Toshio; Hatoya, Shingo; Sawada, Tsutomu

    2016-03-01

    Factors involved in patency of uterine cervices in the bitch with pyometra remain to be clarified. This study examined relationship between patency and mRNA levels for inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)-1, COX-2 and prostaglandin E synthase (PGES) in the uterine cervix of bitches with pyometra. Cervical patency was measured by inserting the stainless steel rods with different diameter into cervical canals. Levels of mRNA expression were determined by semi-quantitative reverse transcription-polymerase chain reaction. The cervical patency was positively correlated with mRNA levels for COX-2 and PGES, but not those for iNOS and COX-1. The results suggest that gene expression of COX-2 and PGES may be involved in the regulation of patency in the uterine cervix of bitches with pyometra. PMID:26596635

  12. Radiologic diagnosis and treatment of iatrogenic acquired uterine arteriovenous malformation

    International Nuclear Information System (INIS)

    To analyze gray-scale US, color and duplex Doppler US, and angiographic findings in patients with acquired uterine arteriovenous malformations (AVMs), and to evaluate the usefulness of these modalities in the diagnosis of this disease and the effect of transcatheter arterial embolization in its treatment. During a recent seven-year period, we diagnosed 21 cases of acquired uterine AVM. Nineteen of these patients had a history of causative D and C (between one and seven D and C procedures per patient), one had a history of causative cesarean section, and one had cervical conization. All patients underwent transabdominal and endovaginal gray-scale, color Doppler, and duplex Doppler US and angiography, with therapeutic embolization of bilateral uterine arteries. The majority underwent follow-up Doppler US after embolization. The gray-scale US morphology of uterine AVMs included subtle myometrial inhomogeneity and multiple distinct, small anechoic spaces in the thickened myometrium or endometrium. Color Doppler US showed a tangle of tortuous vessels with multidirectional, high-velocity arterial flow, which was focally or asymmetrically distributed. Duplex Doppler US depicted a waveform of fast arterial flow with low resistance, while angiography demonstrated a complex tangle of vessels supplied by enlarged uterine arteries, in association with early venous drainage during the arterial phase, and staiss of contrast medium within abnormal vasculature. Where AVMs were combined with a pseudoaneurysm, this finding was observed. Transcatheter arterial embolization provided a complete cure, without recurrence. Color and duplex Doppler US in an appropriate modality for the detection and diagnosis of uterine AVMs and for follow-up after embolization. Transcatheter arterial embolization is a safe and effective method of treating this disease

  13. Concurrent pelvic radiation with weekly low-dose cisplatin and gemcitabine as primary treatment of locally advanced cervical cancer: A phase II study

    Directory of Open Access Journals (Sweden)

    Hend EL-Hadaad

    2015-09-01

    Full Text Available Purpose: This study was done to evaluate response, compliance and survival of weekly low dose cisplatin (20 mg/m2 and gemcitabine (125 mg/m2 concurrently with pelvic radiation as primary treatment of stage IIB-IIIB cervical cancer.Methods: External radiation consisted of 50 Gy/25 fractions using 6-10 MV photon followed by 600 cGy boost to parametrium if it was still felt thickened. Then, intracavitary radiotherapy to deliver 60 Gy at point A. Chemotherapy consisted of gemcitabine at a dose of 125 mg/ m2 was given by i.v infusion over 30 minutes immediately after cisplatin 20 mg/ m2 weekly for 5 weeks during EBRT. Forty–five eligible patients received the treatment protocol. Results: Toxicity was tolerable and manageable. No grade 4 toxicity while grade 3 was recorded in hematologic one only. In order of frequency; diarrhea, nausea and vomiting, and anemia (50%, 40%, 35.5% were most common adverse events. Overall clinical response rate was 93.4% with pathological complete response of 62.2%. After median follow-up of 20 months, 2-year survival and progression-free survival rates were 90.5% and 81% respectively. Conclusion: Weekly combination of low- dose cisplatin and gemcitabine given concurrently with pelvic radiotherapy in primary treatment of locally advanced cervical cancer resulted in a high response rate with a good compliance. Further exploration is needed for the use of this approach prior to incorporating it into routine clinical care through phase III clinical trial.

  14. Prognostic significance of pretherapeutic and therapeutic factors in patients with advanced cancer of the uterine cervix treated with radical radiotherapy alone

    International Nuclear Information System (INIS)

    The prognostic importance of various pretherapeutic and therapeutic factors was analysed in a group of 413 cervical cancer patients with stage IIB (183 pts) and IIIB (230 pts) treated with radical radiotherapy, which consisted of external irradiation and intracavitary brachytherapy. Univariate analysis of pretherapeutic factors revealed the prognostic significance of patient age, history of abortion, stage, haemoglobin and hematocrit levels. Five-year overall survival rate in stage IIB patients was 51% in stage IIIB 40% and the respective rates for local control at each stage were 61%, and 46%. Univariate analysis of therapeutic factors showed that survival and local control rates increased with the dose, but a significant difference was found only in the case of a paracentral (point A) dose. In a multivariate analysis only patient age, abortions, and clinical stage appeared to have a significant and independent impact on survival. Linear regression analysis results indicated that prolongation of treatment time between 33 and 108 days caused a loss of local control of 0.36% per day. (orig.)

  15. Prognostic significance of pretherapeutic and therapeutic factors in patients with advanced cancer of the uterine cervix treated with radical radiotherapy alone

    Energy Technology Data Exchange (ETDEWEB)

    Karolewski, K.; Korzeniowski, S.; Urbanski, K.; Kojs, Z. [Centre of Oncology, Maia Sklodowska-Curie Memorial Inst., Krakow (Poland); Sokolowski, A. [Dept. of Statistics, Cracow Univ. of Economics (Poland)

    1999-11-01

    The prognostic importance of various pretherapeutic and therapeutic factors was analysed in a group of 413 cervical cancer patients with stage IIB (183 pts) and IIIB (230 pts) treated with radical radiotherapy, which consisted of external irradiation and intracavitary brachytherapy. Univariate analysis of pretherapeutic factors revealed the prognostic significance of patient age, history of abortion, stage, haemoglobin and hematocrit levels. Five-year overall survival rate in stage IIB patients was 51% in stage IIIB 40% and the respective rates for local control at each stage were 61%, and 46%. Univariate analysis of therapeutic factors showed that survival and local control rates increased with the dose, but a significant difference was found only in the case of a paracentral (point A) dose. In a multivariate analysis only patient age, abortions, and clinical stage appeared to have a significant and independent impact on survival. Linear regression analysis results indicated that prolongation of treatment time between 33 and 108 days caused a loss of local control of 0.36% per day. (orig.)

  16. The Epidemiology and Genetics of Uterine Leiomyoma.

    Science.gov (United States)

    Styer, Aaron K; Rueda, Bo R

    2016-07-01

    Uterine leiomyomas (fibroids) are the most common benign neoplasms in premenopausal women, which confer significant morbidity during the reproductive years and represent a significant public health issue. The incidence of fibroids has been associated with African-American race, early onset of menarche, early parity, and environmental/dietary exposures. These sex steroid-responsive uterine tumors are characterized by de novo transformation of the myometrium into fibroids via excessive formation of the extracellular matrix (ECM). Cytogenic anomalies, mutations in mediator complex subunit 12 (MED 12), and aberrant DNA methylation/demethylation have been observed, but have not been reported as direct mediators of fibroid development. Recent advances in epigenetics have implied a functional role of G protein-coupled receptor 10 (GPR10) overexpression and irregular microRNA expression in the pathobiology of fibroids that require future investigation. Herein, the impact of epidemiologic and genetic factors on the incidence and development of fibroids is reviewed. PMID:26725703

  17. Uterine fibroids: clinical manifestations and contemporary management.

    Science.gov (United States)

    Doherty, Leo; Mutlu, Levent; Sinclair, Donna; Taylor, Hugh

    2014-09-01

    Uterine fibroids (leiomyomata) are extremely common lesions that are associated with detrimental effects including infertility and abnormal uterine bleeding. Fibroids cause molecular changes at the level of endometrium. Abnormal regulation of growth factors and cytokines in fibroid cells may contribute to negative endometrial effects. Understanding of fibroid biology has greatly increased over the last decade. Although the current armamentarium of Food and Drug Administration-approved medical therapies is limited, there are medications approved for use in heavy menstrual bleeding that can be used for the medical management of fibroids. Emergence of the role of growth factors in pathophysiology of fibroids has led researchers to develop novel therapeutics. Despite advances in medical therapies, surgical management remains a mainstay of fibroid treatment. Destruction of fibroids by interventional radiological procedures provides other effective treatments. Further experimental studies and clinical trials are required to determine which therapies will provide the greatest benefits to patients with fibroids. PMID:24819877

  18. Uterine fibroids: current perspectives

    OpenAIRE

    Khan AT; Shehmar M; Gupta JK2

    2014-01-01

    Aamir T Khan,1 Manjeet Shehmar,1 Janesh K Gupta21Birmingham Women's Hospital, Edgbaston, Birmingham, UK; 2Academic Department of Obstetrics and Gynaecology, University of Birmingham, Birmingham, UKAbstract: Uterine fibroids are a major cause of morbidity in women of a reproductive age (and sometimes even after menopause). There are several factors that are attributed to underlie the development and incidence of these common tumors, but this further corroborates their relative...

  19. Uterine Inversion; A case report

    OpenAIRE

    C, Bouchikhi; H, Saadi; B, Fakhir; H, Chaara; H, Bouguern; A, Banani; Melhouf MA

    2008-01-01

    The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The mechanisms are not completely known. However, extrinsic factors such as oxytocic arrests after a prolonged labour, umbilical cord traction or abdominal expression are pointed. Other intrinsic factors such as primiparity, uterine hypotonia, various placental localizations, fundic myoma or short umbilical cord were also reported. The diagnosis of the uterine inversion is mainly supporte...

  20. Studies on the diagnosis of uterine tumor by 201-thallium-chloride

    Energy Technology Data Exchange (ETDEWEB)

    Tobari, C.; Muroi, K.; Watanabe, H.; Noguchi, S.; Kurosawa, H. (Toho Univ., Tokyo (Japan). School of Medicine)

    1981-10-01

    Cases of gynecological tumor mainly uterine benign and malignant tumors were evaluated using /sup 201/Thallium-Chloride (/sup 201/Tl-Cl) after intravenous injection. The positive scans of 100% in 42 cases of uterine myoma including 29 cases of leiomyoma, 8 cases of adenomyosis and 5 cases of combined type myoma, also 100% in 8 cases of body cancer indicating adenocarcinoma and 25% in 12 cases of cervical cancer indicating squamous cell carcinoma were observed. The smallest focal lesion for the positive scans was needed approximately more 5 cm in diameter in the cases of leiomyoma. The most accumulation of activities was shown in adenomyosis or adenocarcinoma with much adenoid structure in the pathological study. Accumulation of /sup 201/Tl in uterine benign and malignant tumors was suggested the analog of potassium. The mechanism of tumor affinity was correlated to perfusion volume and the acceleration of the potassium metabolism in a tumor. On the other hand, we suggested the diagnosis of the malignant uterine tumor should be attended due to /sup 201/Tl accumulation also in the benign uterine tumor. The uterine scanning using /sup 201/Tl-Cl was acknowledged to be very useful and safe indicating early detection at 20 minutes after the injection, (non-traumatic procedure and non-visualized bone tissues). In conclusion, this radioisotopical procedure was indicated to be a high value screening examination in the diagnosis of uterine tumor.

  1. Studies on the diagnosis of uterine tumor by 201-thallium-chloride

    International Nuclear Information System (INIS)

    Cases of gynecological tumor mainly uterine benign and malignant tumors were evaluated using 201Thallium-Chloride (201Tl-Cl) after intravenous injection. The positive scans of 100% in 42 cases of uterine myoma including 29 cases of leiomyoma, 8 cases of adenomyosis and 5 cases of combined type myoma, also 100% in 8 cases of body cancer indicating adenocarcinoma and 25% in 12 cases of cervical cancer indicating squamous cell carcinoma were observed. The smallest focal lesion for the positive scans was needed approximately more 5 cm in diameter in the cases of leimyoma. The most accumulation of activities was showed in adenomyosis or adenocarcinoma with much adenoid structure in the pathological study. Accumulation of 201Tl in uterine benign and malignant tumors was suggested the analog of potassium. The mechanism of tumor affinity was correlated to perfusion volume and the acceleration of the potassium metabolism in a tumor. On the other hand, we suggested the diagnosis of the malignant uterine tumor should be attended due to 201Tl was accumulation also in the benign uterine tumor. The uterine scanning using 201Tl-Cl was acknowledged to be very useful and safe indicating early detection at 20 minutes after the injection, (non-traumatic procedure and non-visualized bone tissues). In conclusion, this radioisotopical procedure was indicated high value of screening examination in the diagnosis of uterine tumor. (author)

  2. Dysfunctional uterine bleeding (DUB).

    Science.gov (United States)

    Bulletti, C; Flamigni, C; Prefetto, R A; Polli, V; Giacomucci, E

    1994-09-30

    Cyclic or irregular uterine bleeding is common in perimenarchal and perimenopausal women with or without endometrial hyperplasia. The disturbance often requires surgical treatment because of its negative effects on both blood loss and abnormal endometrial growth including the development of endometrial cancer. The endometrium is often overstimulated during the perimenopausal period when estrogen/progesterone production is unbalanced. A therapeutical approach with gonadotropin-releasing hormone agonist (GnRHa) was proposed in a depot formulation (Zoladex) that induces a sustained and reversible ovarian suppression. To avoid the risk of osteoporosis and to obtain adequate endometrial proliferation and differentiation during ovarian suppression, transdermal 17-beta-estradiol and oral progestin were administered. Results of 20 cases versus 20 controls showed a reduction of metrorrhagia, a normalization of hemoglobin plasma concentration, and an adequate proliferation and secretory differentiation of the endometrium of patients with abnormal endometrial growth. Abnormal uterine bleeding is mainly due to uterine fibrosis and an inadequate estrogen and/or progesterone production or to a disordered estrogen transport from blood into the endometrium. In premenopausal women, endometrial hyperplasia may be part of a continuum that is ultimately manifested in the histological and biological pattern of endometrial carcinoma. The regression of endometrial hyperplasia obtained by using the therapeutic regimen mentioned above represents a preventive measure for endometrial cancer. Finally the normalization of blood loss offers a good medical alternative to surgery for patients with DUB. PMID:7978956

  3. Cervical spondylosis

    Science.gov (United States)

    ... Past neck injury (often several years before) Past spine surgery Ruptured or slipped disk Severe arthritis Small fractures ... Kshettry VR. Cervical spondylosis. In: Benzel EC, ed. Spine Surgery . 3rd ed. Philadelphia, PA: Elsevier Saunders; 2012:chap ...

  4. Cervical Cancer

    Science.gov (United States)

    ... 162 KB) This information in Spanish (en español) Female reproductive system Select image to view larger Related ... D., FACS, Captain, U.S. Public Health Service Medical Director, National Breast and Cervical Cancer Early Detection Program, ...

  5. Cervical Stenosis

    Science.gov (United States)

    ... Accumulation of pus in the uterus is called pyometra. Symptoms Before menopause, cervical stenosis may cause menstrual ... present but not cause symptoms. A hematometra or pyometra can cause pain or cause the uterus to ...

  6. Assessing the Early Response of Advanced Cervical Cancer to Neoadjuvant Chemotherapy Using Intravoxel Incoherent Motion Diffusion-weighted Magnetic Resonance Imaging: A Pilot Study

    OpenAIRE

    Yan-Chun Wang; Dao-Yu Hu; Xue-Mei Hu; Ya-Qi Shen; Xiao-Yan Meng; Hao Tang; Zhen Li

    2016-01-01

    Background: Diffusion-weighted imaging (DWI) with the intravoxel incoherent motion (IVIM) model has shown promising results for providing both diffusion and perfusion information in cervical cancer; however, its use to predict and monitor the efficacy of neoadjuvant chemotherapy (NACT) in cervical cancer is relatively rare. The study aimed to evaluate the use of DWI with IVIM and monoexponential models to predict and monitor the efficacy of NACT in cervical cancer. Methods: Forty-two pati...

  7. A questionnaire-based survey on 3D image-guided brachytherapy for cervical cancer in Japan. Advances and obstacles

    International Nuclear Information System (INIS)

    The purpose of this study is to survey the current patterns of practice, and barriers to implementation, of 3D image-guided brachytherapy (3D-IGBT) for cervical cancer in Japan. A 30-item questionnaire was sent to 171 Japanese facilities where high-dose-rate brachytherapy devices were available in 2012. In total, 135 responses were returned for analysis. Fifty-one facilities had acquired some sort of 3D imaging modality with applicator insertion, and computed tomography (CT) and magnetic resonance imaging (MRI) were used in 51 and 3 of the facilities, respectively. For actual treatment planning, X-ray films, CT and MRI were used in 113, 20 and 2 facilities, respectively. Among 43 facilities where X-ray films and CT or MRI were acquired with an applicator, 29 still used X-ray films for actual treatment planning, mainly because of limited time and/or staffing. In a follow-up survey 2.5 years later, respondents included 38 facilities that originally used X-ray films alone but had indicated plans to adopt 3D-IGBT. Of these, 21 had indeed adopted CT imaging with applicator insertion. In conclusion, 3D-IGBT (mainly CT) was implemented in 22 facilities (16%) and will be installed in 72 (53%) facilities in the future. Limited time and staffing were major impediments. (author)

  8. A questionnaire-based survey on 3D image-guided brachytherapy for cervical cancer in Japan: advances and obstacles.

    Science.gov (United States)

    Ohno, Tatsuya; Toita, Takafumi; Tsujino, Kayoko; Uchida, Nobue; Hatano, Kazuo; Nishimura, Tetsuo; Ishikura, Satoshi

    2015-11-01

    The purpose of this study is to survey the current patterns of practice, and barriers to implementation, of 3D image-guided brachytherapy (3D-IGBT) for cervical cancer in Japan. A 30-item questionnaire was sent to 171 Japanese facilities where high-dose-rate brachytherapy devices were available in 2012. In total, 135 responses were returned for analysis. Fifty-one facilities had acquired some sort of 3D imaging modality with applicator insertion, and computed tomography (CT) and magnetic resonance imaging (MRI) were used in 51 and 3 of the facilities, respectively. For actual treatment planning, X-ray films, CT and MRI were used in 113, 20 and 2 facilities, respectively. Among 43 facilities where X-ray films and CT or MRI were acquired with an applicator, 29 still used X-ray films for actual treatment planning, mainly because of limited time and/or staffing. In a follow-up survey 2.5 years later, respondents included 38 facilities that originally used X-ray films alone but had indicated plans to adopt 3D-IGBT. Of these, 21 had indeed adopted CT imaging with applicator insertion. In conclusion, 3D-IGBT (mainly CT) was implemented in 22 facilities (16%) and will be installed in 72 (53%) facilities in the future. Limited time and staffing were major impediments. PMID:26265660

  9. Clinical Implementation of an Online Adaptive Plan-of-the-Day Protocol for Nonrigid Motion Management in Locally Advanced Cervical Cancer IMRT

    Energy Technology Data Exchange (ETDEWEB)

    Heijkoop, Sabrina T., E-mail: s.heijkoop@erasmusmc.nl; Langerak, Thomas R.; Quint, Sandra; Bondar, Luiza; Mens, Jan Willem M.; Heijmen, Ben J.M.; Hoogeman, Mischa S.

    2014-11-01

    Purpose: To evaluate the clinical implementation of an online adaptive plan-of-the-day protocol for nonrigid target motion management in locally advanced cervical cancer intensity modulated radiation therapy (IMRT). Methods and Materials: Each of the 64 patients had four markers implanted in the vaginal fornix to verify the position of the cervix during treatment. Full and empty bladder computed tomography (CT) scans were acquired prior to treatment to build a bladder volume-dependent cervix-uterus motion model for establishment of the plan library. In the first phase of clinical implementation, the library consisted of one IMRT plan based on a single model-predicted internal target volume (mpITV), covering the target for the whole pretreatment observed bladder volume range, and a 3D conformal radiation therapy (3DCRT) motion-robust backup plan based on the same mpITV. The planning target volume (PTV) combined the ITV and nodal clinical target volume (CTV), expanded with a 1-cm margin. In the second phase, for patients showing >2.5-cm bladder-induced cervix-uterus motion during planning, two IMRT plans were constructed, based on mpITVs for empty-to-half-full and half-full-to-full bladder. In both phases, a daily cone beam CT (CBCT) scan was acquired to first position the patient based on bony anatomy and nodal targets and then select the appropriate plan. Daily post-treatment CBCT was used to verify plan selection. Results: Twenty-four and 40 patients were included in the first and second phase, respectively. In the second phase, 11 patients had two IMRT plans. Overall, an IMRT plan was used in 82.4% of fractions. The main reasons for selecting the motion-robust backup plan were uterus outside the PTV (27.5%) and markers outside their margin (21.3%). In patients with two IMRT plans, the half-full-to-full bladder plan was selected on average in 45% of the first 12 fractions, which was reduced to 35% in the last treatment fractions. Conclusions: The implemented

  10. A Phase II Study of Bevacizumab in Combination With Definitive Radiotherapy and Cisplatin Chemotherapy in Untreated Patients With Locally Advanced Cervical Carcinoma: Preliminary Results of RTOG 0417

    Energy Technology Data Exchange (ETDEWEB)

    Schefter, Tracey E., E-mail: tracey.schefter@ucdenver.edu [University of Colorado-Denver, Aurora, CO (United States); Winter, Kathryn [RTOG Statistical Center, Philadelphia, PA (United States); Kwon, Janice S. [University of British Columbia and BC Cancer Agency, Vancouver, BC (Canada); Stuhr, Kelly [Anschutz Cancer Pavilion, Aurora, CO (United States); Balaraj, Khalid [King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia); Yaremko, Brian P. [University of Western Ontario, London Regional Cancer Program, London, ON (Canada); Small, William [The Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (United States); Gaffney, David K. [University of Utah Health Science Center, Salt Lake City, UT (United States)

    2012-07-15

    Purpose: Concurrent cisplatin-based chemoradiotherapy (CRT) is the standard treatment for locally advanced cervical cancer. RTOG 0417 was a Phase II study exploring the safety and efficacy of the addition of bevacizumab to standard CRT. Methods and Materials: Eligible patients with bulky tumors (Stage IB-IIIB) were treated with once-weekly cisplatin (40 mg/m{sup 2}) chemotherapy and standard pelvic radiotherapy and brachytherapy. Bevacizumab was administered at 10 mg/kg intravenously every 2 weeks for three cycles. Treatment-related serious adverse event (SAE) and other adverse event (AE) rates within the first 90 days from treatment start were determined. Treatment-related SAEs were defined as any Grade {>=}4 vaginal bleeding or thrombotic event or Grade {>=}3 arterial event, gastrointestinal (GI) bleeding, or bowel/bladder perforation, or any Grade 5 treatment-related death. Treatment-related AEs included all SAEs and Grade 3 or 4 GI toxicity persisting for >2 weeks despite medical intervention, Grade 4 neutropenia or leukopenia persisting for >7 days, febrile neutropenia, Grade 3 or 4 other hematologic toxicity, and Grade 3 or 4 GI, renal, cardiac, pulmonary, hepatic, or neurologic AEs. All AEs were scored using the National Cancer Institute Common Terminology Criteria (CTCAE) v 3.0 (MedDRA version 6.0). Results: A total of 60 patients from 28 institutions were enrolled between 2006 and 2009, and of these, 49 patients were evaluable. The median follow-up was 12.4 months (range, 4.6-31.4 months).The median age was 45 years (range, 22-80 years). Most patients had FIGO Stage IIB (63%) and were of Zubrod performance status of 0 (67%). 80% of cases were squamous. There were no treatment-related SAEs. There were 15 (31%) protocol-specified treatment-related AEs within 90 days of treatment start; the most common were hematologic (12/15; 80%). 18 (37%) occurred during treatment or follow-up at any time. 37 of the 49 patients (76%) had cisplatin and bevacizumab

  11. Translabial ultrasound of the third-trimester uterine cervix. Correlation with digital examination.

    Science.gov (United States)

    Mahony, B S; Nyberg, D A; Luthy, D A; Hirsch, J H; Hickok, D E; Petty, C N

    1990-12-01

    This prospective blinded study compared translabial ultrasound (TLU) and digital palpation of the cervix among women whose cervix could not be visualized adequately or at all with transabdominal ultrasound during the third trimester of pregnancy. The cervical canal and internal cervical os were adequately visualized during 109 of 113 TLUs (96%). The TLU was well tolerated by the patients; only two patients refused the TLU pending discussion of the technique with their obstetrician. Among 43 examinations of patients without clinical cervical effacement, TLU showed a cervical length of 2.5 to 4.2 cm (mean, 2.9 cm). An excellent correlation (R = 0.90) was noted between cervical length on TLU and percentage of cervical effacement on digital examination. The correlation between amount of cervical dilatation on TLU and on digital examination was not high (R = 0.58). We conclude that the measurements of cervical length on TLU correlate well with the amount of cervical effacement on digital examination and that TLU provides a rapid and well-tolerated alternative technique to visualize the third-trimester uterine cervix. PMID:2277401

  12. A Phase II study of acute toxicity for CelebrexTM (celecoxib) and chemoradiation in patients with locally advanced cervical cancer: Primary endpoint analysis of RTOG 0128

    International Nuclear Information System (INIS)

    Purpose: To determine treatment-related acute toxicity rates in patients with locally advanced cervical cancer treated by oral celecoxib, i.v. cisplatin and 5-FU, and concurrent pelvic radiation therapy. Methods and Materials: Eligible patients on this RTOG Phase I-II study for advanced cervix cancer included FIGO Stage IIB-IVA or patients with FIGO Stage IB through IIA with biopsy proven pelvic node metastases or tumor size ≥5 cm. Patients were treated with pelvic radiotherapy and brachytherapy. Celecoxib was prescribed at 400 mg twice daily beginning on day 1 for 1 year. Cisplatin (75 mg/m2) and 5-FU (1g/m2 for 4 days) were administered every 3 weeks times 3. The primary end point of the study was treatment related toxicity. Results: Between August 2001 and March 2004, 84 patients were accrued to the study and 77 patients were evaluable for toxicity. Regarding the primary end point, toxicities were observed in the following areas: blood/bone marrow (16), gastrointestinal (14), pain (7), renal/genitourinary (6), cardiovascular (3), hemorrhage (1), and neurologic (1). For the first 75 evaluable patients, a toxicity failure was identified in 36 patients for a rate of 48%. Conclusions: Celecoxib at 400 mg twice daily together with concurrent cisplatin and 5-FU and pelvic radiotherapy has a high incidence of acute toxicities. The most frequent toxicities were hematologic. Albeit, the toxicity was deemed excessive in this trial, the rate of toxicities was not too different compared to other recent experiences with concurrent chemoradiation for advanced cervix cancer

  13. General Information about Cervical Cancer

    Science.gov (United States)

    ... Research Cervical Cancer Treatment (PDQ®)–Patient Version General Information About Cervical Cancer Key Points Cervical cancer is ... the NCI website . Cervical Cancer During Pregnancy General Information About Cervical Cancer During Pregnancy Treatment of cervical ...

  14. A mulher japonesa vivenciando o câncer cérvico-uterino: um estudo de caso com abordagem da fenomenologia social La mujer japonesa vivenciando el cáncer cervico-uterino: un estudio del caso con abordaje fenomenológía social A japanese woman going through cervical uterine cancer: a case study with the social phenomenology approach

    Directory of Open Access Journals (Sweden)

    Rosa Yuka Sato Chubaci

    2005-06-01

    Full Text Available Trata-se de estudo sobre a experiência de uma mulher japonesa, com câncer cérvico-uterino, realizado em um hospital da cidade de Osaka-Japão, no qual se utilizou o "estudo de caso" com abordagem da Fenomenologia Social de Alfred Schütz. Objetivou-se conhecer o significado da doença e da hospitalização para essa mulher, buscando compreender os motivos que envolvem a sua ação. Por meio da análise dos dados, foi possível compreender que o processo da hospitalização deve ser visto respeitando, além da característica individual, o mundo cultural que nos remete às ações humanas e que exerce influência importante no comportamento e atitude em relação à doença e hospitalização.Se trata de un estudio sobre la experiencia de una mujer japonesa, con cáncer cérvico-uterino, realizado en un hospital de la ciudad de Osaka-Japón, en el cual se utilizó el "estudio de caso" con abordaje de la Fenomenología Social de Alfred Schütz. El objetivo fue conocer el significado de la enfermedad y de la hospitalización para esa mujer, buscando comprender los motivos que involucran su acción. Por medio del análisis de los datos, fue posible comprender que el proceso de la hospitalización debe ser visto respetan-do, además de la característica individual, el mundo cultural que nos remite a las acciones humanas y que ejerce influencia importante en el comportamiento y actitud en relación a la enfermedad y hospitalización.This is the study of the experience of a Japanese woman with cervical uterine cancer carried out in a hospital in the city of Osaka, Japan, using Alfred Schütz's "case study" with the Social Phenomenology approach. The aim was to grasp the meaning of the disease and of hospitalization for this woman, and to try to understand the reasoning around her action. Through the analysis of the data, it was possible to understand that the hospitalization process has to be seen respecting, in addition to individual

  15. Conhecimento das mulheres sobre o câncer cérvico-uterino - DOI: 10.4025/actascihealthsci.v26i2.1582 Women’s knowledge of cervical uterine cancer - DOI: 10.4025/actascihealthsci.v26i2.1582

    Directory of Open Access Journals (Sweden)

    Maria Dalva de Barros Carvalho

    2004-04-01

    Full Text Available O objetivo deste estudo foi verificar o conhecimento que as mulheres têm sobre o exame preventivo do câncer cérvico-uterino, sua importância e os sentimentos delas em relação ao exame, em uma tentativa de melhor compreender a prática da prevenção. Trata-se de estudo descritivo exploratório. As mulheres demonstraram que, em relação ao exame, o medo e a vergonha são os maiores sentimentos. Em relação à importância do exame, a maioria relatou ser a prevenção e a descoberta precoce da doença o fator mais importante. Sobre o conhecimento da doença, relataram ter ouvido falar, visto na TV, mas o medo da doença e até do nome câncer é maior que a necessidade de realizar o exame.O que impede a realização do exame é o medo do resultado e a falta de tempo. Os dados permitiram concluir que é necessário aumentar a cobertura dos exames; orientar as mulheres através de campanhas e, ainda, desmistificar a técnica e os resultados dos mesmos.The aim of this work was to verify women’s knowledge of cervical uterine cancer prevention exam, its importance and women’s feelings towards it. This was done in order to better understand the prevention practice. This is an exploratory descriptive study. The women’s major feelings towards this exam are fear and shame. Regarding this exam importance, most of them said that the prevention and the precocious discovery of the illness are the most important factors. Knowledge of the disease was acquired through conversations and TV programs, even though fear of the disease is greater than the need to undertake the exams. The latter is impaired by fear regarding their result and by lack of time to undertake them. Data show that exam coverage should be broadened; more orientation should be given through campaigns; technique and exam results should be demystified.

  16. Metastasis of extra-ampullary duodenal adenocarcinoma to the uterine cervix.

    Science.gov (United States)

    Takahashi, K; Yoshida, H; Watanabe, R; Ishikawa, M; Ikeda, S I; Kato, T

    2016-04-01

    Secondary metastatic tumours of the uterine cervix are rare. There have been no reports of duodenal cancer metastasizing to the uterine cervix. Here we present a rare case of an extra-ampullary duodenal adenocarcinoma that has metastasized to the uterine cervix. The patient was a 71-year-old woman who had surgery for an extra-ampullary duodenal adenocarcinoma five years previously. Follow-up examination revealed a suspicious right ovarian mass and nodules in the cervix and posterior fornix of the vagina. Biopsies suggested squamous cell carcinoma in the cervix and adenocarcinoma in the fornix. Intraoperatively, the right ovary was enlarged and peritoneal disseminations were found in the pouch of Douglas and the sigmoid colon mesentery. Histopathology of the subsequent hysterectomy and bilateral salpingo-oophorectomy specimen revealed a cervical squamous cell carcinoma categorized as pT1b1. Adenocarcinoma infiltration into the ovaries, uterine cervix and vagina, with vascular involvement was detected. Immunohistochemistry revealed the tumour in the cervix and ovaries to be positive for CK7, MUC5AC and MUC6, and immunonegative for CK20, CDX2, Pax8, ER, MUC2 and CD10, similar to the original duodenal adenocarcinoma. This case illustrates the difficulty in making a preoperative diagnosis of metastatic adenocarcinoma in the uterine cervix with a coexisting primary cervical squamous cell carcinoma. The absence of atypia in cervical glandular cells and immunohistochemical profiling of the adenocarcinoma clusters helped to reach a final diagnosis. This is the first report of an extra-ampullary duodenal adenocarcinoma metastasis to the uterine cervix. PMID:27126664

  17. Randomized Comparison of Isosorbide Mononitrate and PGE2 Gel for Cervical Ripening at Term including High Risk Pregnancy

    OpenAIRE

    Kavita Agarwal; Achla Batra; Aruna Batra; Abha Aggarwal

    2014-01-01

    Aims. Prostaglandin E2 is the most commonly used drug for cervical ripening prior to labour induction. However, there are concerns regarding uterine tachysystole and nonreassuring fetal heart (N-RFH). Isosorbide mononitrate (IMN) has been used successfully for cervical ripening. The present study was conducted to compare the two drugs for cervical ripening at term in hospital. Methods. Two hundred women with term pregnancies referred for induction of labour with Bishop score less than 6 were ...

  18. INVERTED CONDYLOMA OF UTERINE CERVIX: A RARE CONDYLOMATOUS LESION

    Directory of Open Access Journals (Sweden)

    Prem Charles

    2014-10-01

    Full Text Available Human papillomavirus (HPV is an epitheliotropic virus that can infect and cause disease of skin or mucosa at any site. HPV associated lesions can be broadly divided into cutaneous and mucous membrane lesions. Cutaneous lesions include: warts, Butcher’s wart and epidermodysplasia verruciformis. The anogenital diseases, include warts (condyloma, dysplasia (cervical, vaginal, vulvar, anal, and squamous cell carcinoma. Here we are presenting a case report of a 27 year old female who was histologically diagnosed as inverted condyloma a rare condylomatous lesion involving the uterine cervix.

  19. Uterine Inversion; A case report.

    Science.gov (United States)

    Bouchikhi, C; Saadi, H; Fakhir, B; Chaara, H; Bouguern, H; Banani, A; Melhouf, Ma

    2008-01-01

    The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The mechanisms are not completely known. However, extrinsic factors such as oxytocic arrests after a prolonged labour, umbilical cord traction or abdominal expression are pointed. Other intrinsic factors such as primiparity, uterine hypotonia, various placental localizations, fundic myoma or short umbilical cord were also reported. The diagnosis of the uterine inversion is mainly supported by clinical symptoms. It is based on three elements: haemorrhage, shock and a strong pelvic pain. The immediate treatment of the uterine inversion is required. It is based on a medical reanimation associated with firstly a manual reduction then surgical treatment using various techniques. We report an observation of a 25 years old grand multiparous patient with a subacute uterine inversion after delivery at home. PMID:21516244

  20. 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.)

  1. The correlation between DVH at CT-image based 192Ir intracavitary brachytherapy and effects or complications for patients with locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Objective: To investigate the correlation between dose volume histogram (DVH) of tumor targets and organs at risk (OAR) at CT-image based 192Ir brachytherapy and effects and complications for patients with locally advanced cervical cancer. Methods: Ten patients with FIGO stage IIIB cervical cancer received CT image-based 192Ir intracavitary brachytherapy after 54 Gy of three-dimensional four-field pelvic external beam radiotherapy and concurrent weekly cisplatin chemotherapy. Before each brachytherapy, CT images were acquired with applicators in place. Gross tumor volume (GTV), clinical target volume (CTV) and OAR were contoured and inverse treatment planning was designed and optimized by using PLATO treatment planning system. Conventional two-dimensional plans were also designed for comparison.The total intracavitary brachytherapy dose was 30-42 Gy in 5-7 fractions. The patients were followed, and the local control and complications were analyzed. The biologically equivalent dose (BED) and biologically equivalent dose in 2 Gy fractions (BED2) for GTV, CTV and OAR were calculated. The minimum dose in the most irradiated tissue volume 2 cm3 (D2cm3)adjacent to the applicator of the sigmoid colon, rectum,bladder and small bowel was determined from the DVH. Results: The 1-year local pelvic control rate was 90% and grade 1-2 late complication of sigmoid colon and rectum was 50%. No grade 3 or more complications developed. On CT-image based planning, the BED and BED2 to 90% of the CTV (D90) were 95.50 Gy ± 7. 81 Gy and 79. 73 Gy ± 6. 57 Gy. The BED and BED2 to 90% of the GTV (D90) were 101.86 Gy ± 7.27 Gy and 84. 95 Gy ± 6. 1 Gy. The volume enclosed by 90% of prescribed dose (V90) for GTV and CTV were 92% ±4% and 87% ±7% respectively. The D2cm3 for rectum and sigmoid colon were 74. 97 Gy ±1.64 Gy and 67. 93 Gy ± 4. 30 Gy(EQD2, α/β = 3). Comparing with 2D brachytherapy plans , CT - image based planning has improved D90 and V90 for GTV and CTV with similar dose

  2. Priority Setting for Improvement of Cervical Cancer Prevention in Iran

    OpenAIRE

    Azam Majidi; Reza Ghiasvand; Maryam Hadji; Azin Nahvijou; Azam-Sadat Mousavi; Minoo Pakgohar; Nahid Khodakarami; Mehrandokht Abedini; Farnaz Amouzegar Hashemi; Marjan Rahnamaye Farzami; Reza Shahsiah; Sima Sajedinejhad; Mohammad Ali Mohagheghi; Fatemeh Nadali; Arash Rashidian

    2016-01-01

    Background Cervical cancer is the fourth most common cancer among women worldwide. Organized cervical screening and vaccination against human papilloma virus (HPV) have been successful interventions for prevention of invasive cervical cancer (ICC). Because of cultural and religious considerations, ICC has low incidence in Iran and many other Muslim countries. There is no organized cervical screening in these countries. Therefore, ICC is usually diagnosed in advanced stages with poor progn...

  3. Primary choriocarcinoma of uterine cervix treated by uterine artery drug pouring and embolism:one case report%子宫动脉药物灌注及栓塞治疗原发性宫颈绒癌一例

    Institute of Scientific and Technical Information of China (English)

    Yan Wang; Haiyang Jiang; Shaoguang Wang; Xuan Wang; Zhiyun Song

    2009-01-01

    Primary choriocarcinoma of the uterine cervix (PCC) is an extremely rare disease. The conventional treatment of PCC is a combination of hysterectomy and chemotherapy. We present one rare case proved by cervical biopsy. The patient was an 36-year-old Chinese woman with irregular vaginal bleeding for 60 days. A cervical tumoral mass was seen in the pel-vic examination and biopsy revealed active hyperplasia of trophoblastic cell, Because of massive vaginal haemorThage, the patient accepted uterine artery drug pouring and embolism emergently. This management had gained a satisfactory effect. Thus, Uterine artery drug pouring and embolism is one new and effective weapon for PCC, which can preserve the patient's productive abUity.

  4. Uterine Contraction Modeling and Simulation

    Science.gov (United States)

    Liu, Miao; Belfore, Lee A.; Shen, Yuzhong; Scerbo, Mark W.

    2010-01-01

    Building a training system for medical personnel to properly interpret fetal heart rate tracing requires developing accurate models that can relate various signal patterns to certain pathologies. In addition to modeling the fetal heart rate signal itself, the change of uterine pressure that bears strong relation to fetal heart rate and provides indications of maternal and fetal status should also be considered. In this work, we have developed a group of parametric models to simulate uterine contractions during labor and delivery. Through analysis of real patient records, we propose to model uterine contraction signals by three major components: regular contractions, impulsive noise caused by fetal movements, and low amplitude noise invoked by maternal breathing and measuring apparatus. The regular contractions are modeled by an asymmetric generalized Gaussian function and least squares estimation is used to compute the parameter values of the asymmetric generalized Gaussian function based on uterine contractions of real patients. Regular contractions are detected based on thresholding and derivative analysis of uterine contractions. Impulsive noise caused by fetal movements and low amplitude noise by maternal breathing and measuring apparatus are modeled by rational polynomial functions and Perlin noise, respectively. Experiment results show the synthesized uterine contractions can mimic the real uterine contractions realistically, demonstrating the effectiveness of the proposed algorithm.

  5. Primary establishment of human uterine muscle proteomic profiling by two-dimensional electrophoresis and mass spectrometry

    Institute of Scientific and Technical Information of China (English)

    Lin Hai-yuan; Lang Jing-he; Liu Zhu-feng; Zhu Lan; Leng Jin-hua; Sun Da-wei; Wang Xiao-rong

    2008-01-01

    Objective:To establish the protein profiling of human uterine muscle by two-dimensional electrophoresis.Methods:Five patients who underwent trans-abdominal hysterectomy due to cervical carcinoma in situ were in-cluded in this study.Postoperative uterine muscles were normal histologically.The total protein extracts from uter-ine muscle were separated using two-dimensional electrophoresis(2DE).Protein spots were stained by silver and de-tected by image analysis software.Matrix-assisted laser desorption/ionization time of flight mass spectrometry(MALDI-TOF-MS)and peptide mass fingerprint(PMF)were used to identify the selected protein spots.Results:Well-resolved,reproducible 2DE maps of human uterine muscle were obtained.Average protein spots were 468±52 and matching rate was 82.76%.Five protein spots were successfully identified by mass spectrome-try.Conclusions:2DE coupled with MALDI-TOF-MS and PMF is a useful approach for establishing human uterine muscle proteomic profiling.This data will be useful for establishing human uterine muscle proteome database.

  6. Uterine development and endometrial programming.

    Science.gov (United States)

    Bartol, F F; Wiley, A A; Bagnell, C A

    2006-01-01

    Structural patterning and functional programming of uterine tissues are mechanistically coupled. These processes ensure anteroposterior differentiation of uterine tissues from adjacent segments of the developing female reproductive tract (FRT) and radial patterning that establishes uterine-specific histoarchitecture and functionality. Uterine organogenesis begins prenatally and is completed postnatally. Genes required for FRT development include Pax2, Lim1 and Emx2, genes in the abdominal-B Hoxa cluster, and members of both Wnt and Hedgehog (Hh) gene families. Disruption of morphoregulatory gene expression patterns can prevent FRT development entirely or compromise uterine organogenesis specifically. Oestrogen receptor-alpha (ER) -dependent events associated with development of the neonatal porcine uterus can be altered by administration of oestrogen (E) or relaxin (RLX). Expression of the RLX receptor is detectable in porcine endometrium at birth, before onset of ER expression and uterine gland genesis. Uterotrophic effects of both E and RLX can be inhibited with the ER antagonist ICl 182,780, indicating that RLX may act via crosstalk with the ER system in neonatal tissues. Exposure of neonatal gilts to E alters temporospatial patterns of Hh, Wnt and Hoxa expression in the uterine wall. Oestrogen given for two weeks from birth produced hypoplastic adult porcine uteri that were less responsive to periattachment conceptus signals as reflected by reduced growth response and luminal fluid protein accumulation, altered endometrial gene expression, and reduced capacity for conceptus support. Data reinforce the concept that factors affecting signalling events in uterine tissues that produce changes in morphoregulatory gene expression patterns during critical organisational periods can alter the developmental trajectory of the uterus with lasting consequences. Thus, uterine tissues can be programmed epigenetically for success or failure during perinatal life. PMID

  7. Uterine Transplantation: Ethical Considerations within Middle Eastern Perspectives.

    Science.gov (United States)

    Altawil, Zaid; Arawi, Thalia

    2016-08-01

    The field of reproductive medicine witnessed a breakthrough in September 2014 with the first successful live birth post uterine transplantation. This success represents the culmination of decades' worth of research on infertility and reproductive medicine. This subject of infertility gathers special attention in the Middle East, as childbearing is given paramount importance in the family unit. And as with any new medical advancement, Middle Eastern people look to their religious authorities for guidance. This paper describes the various ethical quandaries related to uterine transplantation, from a perspective of the religious and societal factors that are unique to the Middle East, and embeds them within the conversation of its alternative solutions. PMID:25982588

  8. Long-term survival in uterine clear cell carcinoma and uterine papillary serous carcinoma.

    Science.gov (United States)

    Lindahl, Bengt; Persson, Jan; Ranstam, Jonas; Willén, Roger

    2010-09-01

    Uterine clear cell carcinoma (UCC) and uterine papillary serous carcinoma (UPSC) are rare entities that differ in clinical behavior from endometrial adenocarcinoma. Compared with endometrioid adenocarcinoma, they more often metastasize early and more commonly in the upper abdomen including the omentum. Treatment programs of UCC and UPSC at different stages vary and range from no adjuvant therapy in stage Ia to a wide variety of chemotherapies and radiotherapies in more advanced stages. This study presents the outcome of 109 patients with UCC or UPSC treated according to essentially the same treatment program from May 1993 to December 2004. Most patients were treated with a simple hysterectomy with no further adjuvant treatment. In stage Ia, 2/46 patients died of their disease and amongst all the stages, 30/109 patients died of their disease. These survival outcomes are comparable to or better than those presented previously. PMID:20944161

  9. Radiological appearances of uterine fibroids

    International Nuclear Information System (INIS)

    Uterine fibroids, also known as leiomyomas, are the commonest uterine neoplasms. Although benign, they can be associated with significant morbidity and are the commonest indication for hysterectomy. They are often discovered incidentally when performing imaging for other reasons. Usually first identified with USG, they can be further characterized with MRI. They are usually easily recognizable, but degenerate fibroids can have unusual appearances. In this article, we describe the appearances of typical and atypical uterine fibroids, unusual fibroid variants and fibroid mimics on different imaging modalities. Knowledge of the different appearances of fibroids on imaging is important as it enables prompt diagnosis and thereby guides treatment

  10. Uterine arterial embolization for uterine leiomyoma: efficacy and clinical outcome

    International Nuclear Information System (INIS)

    To determine the efficacy and clinical outcome of uterine arterial embolization as a new approach to the management of uterine leiomyomas. Uterine arterial embolization was performed in 21 patients aged 26-62(mean, 42) years. Twenty of these had menorrhagia, dysmenorrhea, and mass-related symptoms (low abdominal discomfort, backache, urinary frequency, etc.) and one was diagnosed incidentally. Bilateral uterine arteries were selected individually and polyvinyl alcohol and/or gelfoam was used as an embolic material. Nineteen patients were followed up after embolization. Seventeen (89.5 %)reported satisfactory improvement of symptoms and follow-up sonography three months later showed a 58.5 % reduction in mean myoma volume. In 17 patients (89.5 %), the menstrual cycle returned to normal. All patients experienced pain after the procedure and other complications were vaginal bleeding (26.3 %) and fever (23.8 %). Uterine arterial embolization represents a new approach to the management of uterine leiomyoma-related symptoms. Further investigations and long-term follow-up are, however, enquired

  11. Uterine arterial embolization for uterine leiomyoma: efficacy and clinical outcome

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jeong Seon; Lee, Do Yon; Kim, Yong Tae; Park, Ki Hyun; Park, Yong Won; Cho, Jae Sung; Kim, Myung Jun [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of); Won, Je Hwan [Ajou Univ. College of Medicine, Suwon (Korea, Republic of); Kang, Byung Chul [Ewha Womans Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-09-01

    To determine the efficacy and clinical outcome of uterine arterial embolization as a new approach to the management of uterine leiomyomas. Uterine arterial embolization was performed in 21 patients aged 26-62(mean, 42) years. Twenty of these had menorrhagia, dysmenorrhea, and mass-related symptoms (low abdominal discomfort, backache, urinary frequency, etc.) and one was diagnosed incidentally. Bilateral uterine arteries were selected individually and polyvinyl alcohol and/or gelfoam was used as an embolic material. Nineteen patients were followed up after embolization. Seventeen (89.5 %)reported satisfactory improvement of symptoms and follow-up sonography three months later showed a 58.5 % reduction in mean myoma volume. In 17 patients (89.5 %), the menstrual cycle returned to normal. All patients experienced pain after the procedure and other complications were vaginal bleeding (26.3 %) and fever (23.8 %). Uterine arterial embolization represents a new approach to the management of uterine leiomyoma-related symptoms. Further investigations and long-term follow-up are, however, enquired.

  12. Treatment methods of neoadjuvant chemotherapy for locally advanced cervical adenocarcinoma%局部晚期宫颈腺癌新辅助化疗方式探讨

    Institute of Scientific and Technical Information of China (English)

    李桑; 谢榕; 林玉珍

    2011-01-01

    目的:探讨不同用药途径的新辅助化疗对局部晚期宫颈腺癌的疗效,寻找更安全、有效的化疗方法.方法:回顾性分析我院2006 年1月-2009年12月期间收治的58例经手术治疗的局部晚期宫颈腺癌,根据新辅助化疗方式不同分为新辅助动脉化疗(neoadjuvant intra-arterial chemotherapy,NAIC)28例和新辅助化疗(neoadjuvant chemotherapy,NACT)30例.NAIC组采用紫杉醇脂质体、博来霉素、顺铂方案,NACT组采用紫杉醇脂质体、顺铂方案化疗,两组均1-2个疗程后行手术,对比两组化疗后肿瘤退缩及术后病理情况.结果:两组化疗有效率差异无显著性(P>0.05),NAIC组组织学痊愈率明显高于NACT组(P0.05).两组术后均无阴道切缘阳性病例.两组化疗不良反应差异无显著性(P>0.05).结论:新辅助动脉化疗对局部晚期宫颈腺癌产生的组织学痊愈率明显高于静脉化疗,可以减少宫旁浸润和脉管癌栓的发生率,是值得推广的新辅助化疗方式.%Objective:To compare the effect of neoadjuvant intra - arterial chemotherapy and neoadjuvant chemotherapy, to search more effective chemotherapy methods. Methods: Retrospectievely analyzed 58 patients with locally advanced cervical ade no carcinoma in our hospital from January 2006 to December 2009, all patients were divided into two groups, 28 patients in NAIC group were treated by neoadjuvant intra - arterial chemotherapy with paclitaxel liposome.bleomycin plus cisplatin for 2 cycles followed by radical hysterectomy and lymphadenectomy, 30 patients in NACT group were treated by neoadjuvant chemotherapy with paclitaxel liposome and cisplatin for 2 cycles followed by the same operation. To compare the regress rate of tumor, pathologic change of two groups. Results: There was no significant difference in the effective rate of NAIC group and NACT group ( P>0.05 ). The rate of histologic healed in NAIC group was more than that of in NACT group( P 0. 05 ). There was no

  13. Increased serum oxidative stress markers in women with uterine leiomyoma.

    Directory of Open Access Journals (Sweden)

    Pietro Santulli

    Full Text Available BACKGROUND: Uterine leiomyomas (fibroids are the most common gynaecological benign tumors in premenopausal women. Evidences support the role of oxidative stress in the development of uterine leiomyoma. We have analysed oxidative stress markers (thiols, advanced oxidized protein products (AOPP, protein carbonyls and nitrates/nitrites in preoperative sera from women with histologically proven uterine leiomyoma. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a laboratory study in a tertiary-care university hospital. Fifty-nine women with histologically proven uterine leiomyoma and ninety-two leiomyoma-free control women have been enrolled in this study. Complete surgical exploration of the abdominopelvic cavity was performed in each patient. Preoperative serum samples were obtained from all study participants to assay serum thiols, AOPP, protein carbonyls and nitrates/nitrites. Concentrations of serum protein carbonyl groups and AOPP were higher in leiomyoma patients than in the control group (p=0.005 and p<0.001, respectively. By contrast, serum thiol levels were lower in leiomyoma patients (p<0.001. We found positive correlations between serum AOPP concentrations and total fibroids weight (r=0.339; p=0.028, serum AOPP and serum protein carbonyls with duration of infertility (r=0.762; p=0.006 and r=0.683; p=0.021, respectively. CONCLUSIONS/SIGNIFICANCE: This study, for the first time, reveals a significant increase of protein oxidative stress status and reduced antioxidant capacity in sera from women with uterine leiomyoma.

  14. ERCC1 mRNA levels can predict the response to cisplatin-based concurrent chemoradiotherapy of locally advanced cervical squamous cell carcinoma

    International Nuclear Information System (INIS)

    The purpose of this study was to investigate whether the excision repair cross-complementation group 1 (ERCC1) mRNA expression could predict treatment response of patients with locally advanced cervical squamous cell carcinoma (LACSCC) who underwent cisplatin-based concurrent chemoradiotherapy (CCCRT). A total of sixty LACSCC patients, treated with radical CCCRT from a single institution were evaluated. ERCC1 mRNA expression was determined by quantitative real-time RT-PCR in pre-treatment tumor tissues. The association of ERCC1 status with clinicopathological characteristics (age, histological grade, tumor size, parametrial invasion, lymph node metastasis and FIGO stage) and treatment response were analyzed. No significant association between ERCC1 mRNA expression and clinicopathological characteristics were observed. Patients with low ERCC1 mRNA level had a significantly higher rate of complete response (86.21%) than patients with high level of ERCC1 expression (19.36%; p < 0.001). In the logistic regression analysis, low ERCC1 mRNA level retained an independent role in predicting complete response to CCCRT (P < 0.001). An ERCC1 expression level of 0.0901 was determined as an optimal cutoff value to identify complete response patients to CCCRT treatment. The sensitivity for detection of a complete response was 81.48% with a specificity of 96.97% (area under the curve, 0.893; 95% confidence interval, 0.804–0.983). This is the first analysis of the association between ERCC1 mRNA levels and treatment response in patients with LACSCC. Low ERCC1 mRNA level appears to be a highly specific predictor of response to CCCRT in LACSCC

  15. 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

  16. Pelvic Lymph Node Status Assessed by 18F-Fluorodeoxyglucose Positron Emission Tomography Predicts Low-Risk Group for Distant Recurrence in Locally Advanced Cervical Cancer: A Prospective Study

    International Nuclear Information System (INIS)

    Purpose: To develop a prediction model to identify a low-risk group for distant recurrence in patients with locally advanced cervical cancer treated by concurrent chemoradiation. Methods and Materials: Prospectively, 62 patients with locally advanced cervical cancer were recruited as a training cohort. Clinical variables and parameters obtained from positron emission tomography (PET) and magnetic resonance imaging were analyzed by logistic regression. For the test set, 54 patients were recruited independently. To identify the low-risk group, negative likelihood ratio (LR) less than 0.2 was set to be a cutoff. Results: Among the training cohort, multivariate logistic analysis revealed that advanced International Federation of Gynecology and Obstetrics (FIGO) stage and a high serum squamous cancer cell (SCC) antigen level were significant risk factors (p = 0.015 and 0.025, respectively). Using the two parameters, criteria to determine a low-risk subset for distant recurrence were postulated: (1) FIGO Stage IIB or less and (2) pretreatment SCC < 2.4 (Model A). Positive pelvic node on PET completely predicted all cases with distant recurrence and thus was considered as another prediction model (Model B). In the test cohort, although Model A did not showed diagnostic performance, Model B completely predicted all cases with distant recurrence and showed a sensitivity of 100% with negative LR of 0. Across the training and test cohort (n = 116), the false negative rate was 0 (95% confidence interval 0%-7.6%). Conclusions: Positive pelvic node on PET is a useful marker in prediction of distant recurrence in patients with locally advanced cervical cancer who are treated with concurrent chemoradiation.

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

    Science.gov (United States)

    Ji, Jing; Liu, Juan; Liu, Haijuan; Wang, Yueling

    2014-01-01

    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. PMID:24971145

  18. 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.

  19. Psychological effects of diagnosis and treatment of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Njor, Sisse; Lynge, Elsebeth;

    2015-01-01

    test results, but the impact decreased over time. In several but not all studies, CIN appeared to have similar psychological consequences to abnormal smears. No study showed a difference in psychological outcomes between CIN and cervical cancer diagnosis when these were measured some years after......BACKGROUND: Treatment of cervical intraepithelial neoplasia (CIN) is a common minor surgical procedure to prevent uterine cervical cancer. However, news of an abnormality detected at screening for cancer might cause the woman to worry. OBJECTIVES: To investigate the psychological consequences...... psychological outcomes in women with a histological diagnosis or treatment of CIN, and in women having an outcome other than CIN at cervical screening. DATA COLLECTION AND ANALYSIS: We abstracted the data using a pre-specified list of study characteristics and measured outcomes. For studies not reporting...

  20. Cervical Collagen Concentration within Fifteen Months after Delivery

    DEFF Research Database (Denmark)

    Sundtoft, Iben; Uldbjerg, Niels; Sommer, Steffe

    2011-01-01

    OBJECTIVE: Cervical collagen concentration decreases during pregnancy. The increased risk of preterm birth following a short interpregnancy interval may be explained by an incomplete remodeling of the cervix. The objective of this study was to describe the changes in cervical collagen concentration...... over 15 months following delivery. METHODS: The collagen concentrations were determined in cervical biopsies obtained from 15 women at 3, 6, 9, 12, and 15 months after delivery. RESULTS: The mean cervical collagen concentrations were 50, 59, 63, 65, and 65 % of dry weight (SD 4.2 – 6.5). This increase...... was statistically significant until month 9, but not between months 9 and 12. CONCLUSIONS: Low collagen concentrations in the uterine cervix may contribute to the association between a short interpregnancy interval and preterm birth....

  1. Carcinoma of the uterine cervix

    International Nuclear Information System (INIS)

    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.)

  2. Risks of Cervical Cancer Screening

    Science.gov (United States)

    ... Treatment Cervical Cancer Prevention Cervical Cancer Screening Research Cervical Cancer Screening (PDQ®)–Patient Version What is screening? Screening ... These are called diagnostic tests . General Information About Cervical Cancer Key Points Cervical cancer is a disease in ...

  3. Papillary squamotransitional cell carcinoma of the uterine cervix: A histomorphological and immunohistochemical study of nine cases

    Directory of Open Access Journals (Sweden)

    Mani Anand

    2013-01-01

    Full Text Available Background: Papillary squamotransitional cell carcinoma (PSCC is a distinctive subcategory of squamous cell carcinoma of the uterine cervix. It has a propensity for local recurrence and late metastasis. Histologically, it can be misinterpreted as transitional cell carcinoma, or other papillary lesions of the cervix including squamous papilloma, verrucous carcinoma or cervical intraepithelial neoplasia grade 3 with papillary configuration. Materials and Methods: Nine cases of PSCC of the uterine cervix were diagnosed on a cervical biopsy specimen on routine hematoxylin and eosin (H and E stained sections. Their clinic-morphological features were analyzed. The cases were further evaluated immunohistochemically by cytokeratin 7 (CK7, cytokeratin 20 (CK20, p53 and Ki-67. Results: The patients ranged in age from 35 years to 75 years; with abnormal uterine bleeding being the most common clinical presentation. All the cases showed papillary architecture with fibrovascular cores lined by multilayered atypical epithelium. Three cell types were observed: Clear, intermediate and basaloid. Stromal invasion was seen in five cases, whereas in the remaining four cases, the biopsy specimen was too superficial to definitely assess invasion. Immunohistochemically, eight cases were CK7 + /CK20 - and one case was CK7 - /CK20 - . All nine cases showed nuclear accumulation of mutant p53. Moderate and high proliferative activity was observed in two and seven cases, respectively. Five of patients for whom follow-up information was available underwent radical hysterectomy and two of them were disease free 18 months following treatment. Conclusion: PSCC of the uterine cervix are a clinicomorphologically distinct group of cervical lesions that display a morphologic spectrum. They are potentially aggressive malignant tumors that should be distinguished from transitional cell carcinoma and other papillary lesions of the uterine cervix.

  4. Cervical spine CT scan

    Science.gov (United States)

    ... cervical spine; Computed tomography scan of cervical spine; CT scan of cervical spine; Neck CT scan ... Risks of CT scans include: Being exposed to radiation Allergic reaction to contrast dye CT scans expose you to more radiation than ...

  5. Letter: Contraceptive choice and cervical cytology.

    Science.gov (United States)

    Leppaluoto, P

    1974-02-15

    In the evaluation of biological potentials of contraceptives in the genesis of cervical cancer, cytology seems to have been given due attention while information on the clinical condition and specific treatment of the target organ, the cervix, is repeatedly neglected. "Cancer does not develop in a healthy cervix" is an old dogma derived from impressions gained by clinical examination of the organ. This concept is supported by epidemiologic studies indicating that cancer is extremely rare in cervices restored to a normal condition by cauterization. It may be postulated that this type of treatment destroys the permissive target cells of the cervix, thus indirectly rendering possible coitus-associated and contraceptive-associated(?) mutagen(s) invalid. Also, in comparative studies, an evaluation should be made of the significance of a higher incidence of cervical ectopy reported in women receiving oral hormonal contraceptives. The importance of ectopy in the genesis of cervical malignancy has been derived from the presumption that permissive cervical cells are thus created and exposed to vaginal contents which may harbor the mutagens(s). Therefore, it would seem not only desirable but imperative to include the neglected parameters of clinical condition and of specific treatment (both past and present) of the uterine cervix in the structure of studies like the recent one in this Journal on "Contraceptive choice and cervical cytology", by Drs. Shulman and Merritt. Still another parameter which might prove to be of significance is the predominant type of vaginal flora, which can be assessed readily in the routine examination of Papanicolaou smears. It may be that vaginal contents, which would seem to be somewhat different in wearers of the intrauterine contraceptive device as compared to "pill" users, might play a part in the advent of cervical malignancy as a medium of or for coitus-associated mutagens(s). PMID:4855868

  6. Laminoplasty for Cervical Myelopathy

    OpenAIRE

    Ito, Manabu; Nagahama, Ken

    2012-01-01

    This article reviews cervical laminoplasty. The origin of cervical laminoplasty dates back to cervical laminectomy performed in Japan ~50 years ago. To overcome poor surgical outcomes of cervical laminectomy, many Japanese orthopedic spine surgeons devoted their lives to developing better posterior decompression procedures for the cervical spine. Thanks to the development of a high-speed surgical burr, posterior decompression procedures for the cervical spine showed vast improvement from the ...

  7. Multivariate prognostic analysis of adenocarcinoma of the uterine cervix treated with radical hysterectomy and systematic lymphadenectomy

    OpenAIRE

    KATO, TATSUYA; Watari, Hidemichi; Takeda, Mahito; Hosaka, Masayoshi; Mitamura, Takashi; Kobayashi, Noriko; Sudo, Satoko; Kaneuchi, Masanori; Kudo, Masataka; Sakuragi, Noriaki

    2013-01-01

    Objective The aim of this study was to investigate the prognostic factors and treatment outcome of patients with adenocarcinoma of the uterine cervix who underwent radical hysterectomy with systematic lymphadenectomy. Methods A total of 130 patients with stage IB to IIB cervical adenocarcinoma treated with hysterectomy and systematic lymphadenectomy from 1982 to 2005 were retrospectively analyzed. Clinicopathological data including age, stage, tumor size, the number of positive node sites, ly...

  8. Surgical uterine drainage and lavage as treatment for canine pyometra : clinical communication

    OpenAIRE

    K.G.M. De Cramer

    2010-01-01

    Pyometra is a common post-oestral syndrome in bitches. Classical treatment consists of either ovariohystorectomy or medical intervention. Surgical uterine drainage and lavage via direct trans-cervical catheterisation using a 5% povidone-iodine in saline solution was performed successfully in 8 bitches with pyometra. All bitches conceived and whelped without complications subsequent to this treatment. It is concluded that this method offers an effective alternative treatment for canine pyometr...

  9. Educação em saúde para prevenção do câncer de colo do útero em mulheres do município de Santo Ângelo/RS Education in health for prevention of uterine cervical cancer in women in Santo Ângelo, state of Rio Grande do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Micheli Renata Casarin

    2011-09-01

    Full Text Available No Brasil, o câncer cérvico-uterino constitui importante problema de saúde, pois apresenta alto índice de letalidade entre mulheres de varias idades. O exame citopatológico foi preconizado como medida de prevenção deste tipo de câncer, devendo ser realizado a partir do início da vida sexual. O estudo teve um caráter prático de promover educação em saúde sexual e conhecer o perfil da saúde sexual de mulheres de Santo Ângelo/RS. As palestras abordaram formas de prevenção e identificação de possíveis sintomas da doença. O levantamento do perfil de saúde sexual das participantes foi realizado através da aplicação de um questionário estruturado. Participaram das palestras 140 mulheres com idades entre 15 e 60 anos. Verificou-se que, mesmo enfrentando dificuldades e medo, a maioria delas realiza exame preventivo, motivada por aparecimento de sintomas e pelo hábito de cuidar da saúde. As participantes referiram a importância da integração entre profissionais e educadores em Saúde. O estudo foi direcionado no sentido de dar relevância à promoção da saúde e à prevenção do câncer, buscando evitar a doença e obter melhores condições de vida para as mulheres.In Brazil, cervical uterine cancer is a major public health problem as it has high mortality rate indices among women of different ages. A cytopathological examination is recommended for preventing this type of cancer from the early stages of a woman's reproductive life. The scope of this study was both to give talks on sexual health education and establish the sexual health profile of women from St. Angelo/RS. The lectures included measures for prevention as well as identification of possible symptoms of the disease. The research into the sexual health profile of the participants was conducted by a structured questionnaire applied to 140 women aged between 15 and 60. It was found that even experiencing difficulties and apprehension, the majority of the women

  10. Advancement of posterior surgical treatment of multilevel cervical spondylotic myelopathy%多节段脊髓型颈椎病的后路手术治疗进展

    Institute of Scientific and Technical Information of China (English)

    仲伟涛(综述); 匡正达(审校)

    2016-01-01

    Multilevel cervical spondylotic myelopathy (MCSM) is a common disease in spine surgery. Due to its severe clinical symptoms, and influence of patient’s life quality and safety, so the disease should be treated with surgery as far as quickly once diagnosis is clear. Posterior cervical spine surgery is a commonly used surgical approach. This article reviews the advancement of its treatment and common complications.%多节段脊髓型颈椎病(multilevel cervical spondylotic myelopathy,MCSM)是脊柱外科的常见病,由于临床症状严重,影响患者的生活质量及生命安全,诊断明确时,应尽早采取手术治疗。颈椎后路手术是目前比较常用的手术方式,笔者就其治疗方式进展及常见并发症进行综述。

  11. Laparoscopic uterine artery occlusion combined with myomectomy for uterine myomas.

    Science.gov (United States)

    Cheng, Zhongping; Yang, Weihong; Dai, Hong; Hu, Liping; Qu, Xiaoyan; Kang, Le

    2008-01-01

    We sought to evaluate the clinical feasibility and mid- to long-term effects of laparoscopic uterine artery occlusion before myomectomy in the treatment of uterine myomas. A total of 566 patients with uterine myoma were treated by laparoscopic uterine artery occlusion before myomectomy from October 2001 through July 2007. Mean blood loss was 88.2 +/- 52.7 mL (95% CI 82.7-93.8). The highest postoperative temperature was 37.8 +/- 0.3 degrees C, and the postoperative morbidity was 5.7% (32/566). Number of days to the return of bowel movement was 1.9 +/- 0.5d and in hospital stay after surgery was 7.7 +/- 2.5d. Complications included 2 instances of subcutaneous emphysema, 1 of vaginal bleeding, and 3 of mild intestinal obstruction. At a median of 26.3 months (range 6-69 months) of follow-up, the rate of myoma recurrence was 3.0% (15/517), uterus volume reduction was 48.9%, and correction of menstruation abnormality was 97.1% (502/517). Laparoscopic uterine artery occlusion before myomectomy can expand myomectomy indications with better results. PMID:18439509

  12. Preoperative neoadjuvant chemotherapy in the patients with locally advanced cervical cancer%术前新辅助化疗在局部晚期宫颈癌患者中的应用

    Institute of Scientific and Technical Information of China (English)

    王丹丹

    2014-01-01

    目的:探讨术前新辅助化疗(NACT)在局部晚期宫颈癌患者治疗中的疗效及毒副反应。方法76例局部晚期宫颈癌患者根据是否接受NACT分为两组,其中观察组39例给予NACT后再接受根治性切除术治疗,而对照组37例患者直接接受单纯根治性切除术治疗,评价NACT治疗后的有效率以及两组术后情况。结果观察组NACT的有效率为76.9%,主要毒副反应为轻度恶心呕吐及骨髓抑制,未影响治疗的顺利进行。观察组淋巴结转移率及术后复发率均低于对照组(P<0.05)。结论 NACT有利于局部晚期宫颈癌的完全切除,能够降低患者淋巴结转移及术后复发的可能。%Objective To investigate the efficacy and toxicities of preoperative neoadjuvant chemotherapy (NACT) in the treatment of patients with locally advanced cervical cancer. Methods The 76 patients with locally advanced cervical cancer patients were divided into two groups, 39 patients of the observation group received the NACT and radical operation, while 37 patients of the control group directly received radical operation, the response rate of NACT and the postoperative conditions of the two groups were evaluated comparatively. Results The response rate of NACT was 76.9%in the observation group, the main toxicities were mild nausea and vomiting, and bone marrow suppression, they did not affect the smooth progress of treatment. The lymph node metastasis rate and the recurrence rate of the observation group were lower than those of the control group (P<0.05). Conclusion NACT is in favor of total resection of locally advanced cervical cancer, and it can reduce the possibility of lymph node metastasis and recurrence of the patients with locally advanced cervical cancer.

  13. Five-year cure of cervical cancer treated using californium-252 neutron brachytherapy

    International Nuclear Information System (INIS)

    Female pelvic carcinoma is one of the common malignancies seen at the University of Kentucky Medical Center and often presents in an advanced stage. In 1976, the authors began to test californium-252 neutron brachytherapy (NT) for its efficacy for control of primary and recurrent advanced uterine, cervix, and vaginal cancers. The first protocol used was 5000-5500 rad of whole pelvis irradiation followed by 1-2 Cf-252 insertions using a single tandem placed in the utero-cervico-vaginal region. Of 27 patients with primary carcinomas treated, 10 are alive and well 5 year later (37%). Two of two recurrent tumors were locally controlled but failed later. These patients had advanced cervical, vaginal, or endometrial carcinomas. In 1977, a transitional year, treatment of only unfavorable stages and presentations with NT was initiated. Similar results were obtained with NT as compared to conventional photon therapy (PT). Further improvement in treatment results can be anticipated as NT brachytherapy is used for advanced cancer therapy by more effective treatment schedules and radiation doses. Cf-252 can be used as a radium substitute and achieved similar rates of tumor control and 5-year survivals. 21 references, 2 tables

  14. Ultrasonography of Uterine Leiomyomas

    Directory of Open Access Journals (Sweden)

    Sabrina Q. Rashid

    2016-03-01

    Full Text Available Leiomyomas or myomas of the uterus, also known as a fibroid uterus, are the most common tumors of the uterus. They are benign neoplasms of smooth muscle origin with various degrees of fibrous connective tissue. These tumors can develop in any part of the female genital tract where there is smooth muscle or fibrous tissue, even in the ovary, broad ligament, and vagina. They need to be differentiated from adenomyosis and intracavitary polyps. They mostly remain asymptomatic but sometimes they cause significant morbidity. In such situations, hysterectomy or other surgical intervention is indicated. On ultrasonography, most uterine leiomyomas typically appear as well-defined, solid masses. Their echogenicity is usually similar to that of the myometrium, but sometimes they are hypoechoic. They often show some posterior acoustic shadowing. Variants of leiomyomas occur when they undergo cystic degeneration, hyalinization, or calcification. In such situations, determining a diagnosis is sometimes difficult. Magnetic resonance imaging can be used in this situation for an accurate diagnosis.

  15. Treatment Options by Stage (Uterine Sarcoma)

    Science.gov (United States)

    ... Cancer Prevention Endometrial Cancer Screening Research Uterine Sarcoma Treatment (PDQ®)–Patient Version General Information About Uterine Sarcoma ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  16. Chemoradiation With Concomitant Boosts Followed by Radical Surgery in Locally Advanced Cervical Cancer: Long-term Results of the ROMA-2 Prospective Phase 2 Study

    International Nuclear Information System (INIS)

    Purpose: This prospective, phase 2 study aimed at assessing the efficacy of accelerated fractionation radiation therapy by concomitant boosts (CBs) associated with chemoradiation therapy (CRT) of the whole pelvis, in improving the rate of pathological complete response (pCR) to treatment in patients with International Federation of Gynaecology and Obstetrics (FIGO) stage IB2-IVA locally advanced cervical cancer. Methods and Materials: Neoadjuvant CRT included conformal irradiation of the whole pelvis with a total dose of 39.6 Gy (1.8 cGy/fraction, 22 fractions), plus additional irradiation of primary tumor and parametria with 10.8 Gy administered with CBs (0.9 cGy/fraction, 12 fractions, every other day). Concomitant chemotherapy included cisplatin (20 mg/m2, days 1-4 and 26-30 of treatment), and capecitabine (1300 mg/m2/daily, orally) during the first 2 and the last 2 weeks of treatment. Radical hysterectomy plus pelvic with or without aortic lymphadenectomy was performed within 6 to 8 weeks from CRT. Toxicity was recorded according to Radiation Therapy Oncology Group toxicity criteria and Chassagne grading system. Based on the Simon design, 103 cases were required, and the regimen would be considered active if >45 pCR were registered (α error = 0.05; β error = 0.1). Results: pCR was documented in 51 cases (50.5%), and the regimen was considered active, according to the planned statistical assumptions. At median follow-up of 36 months (range: 7-85 months), the 3-year local failure rate was 7%, whereas the 3-year disease-free and overall survival rates were 73.0% and 86.1%, respectively. Grade 3 leukopenia and neutropenia were reported in only 1 and 2 cases, respectively. Gastrointestinal toxicity was always grade 1 or 2. Conclusions: Addition of CBs in the accelerated fractionation modality to the whole pelvis chemoradiation followed by radical surgery results in a high rate of pathologically assessed complete response to CRT and a very encouraging

  17. Voxelwise comparison of perfusion parameters estimated using dynamic contrast enhanced (DCE) computed tomography and DCE-magnetic resonance imaging in locally advanced cervical cancer

    International Nuclear Information System (INIS)

    Purpose: Dynamic contrast enhanced (DCE) imaging has gained interest as an imaging modality for assessment of tumor characteristics and response to cancer treatment. However, for DCE-magnetic resonance imaging (MRI) tissue contrast enhancement may vary depending on imaging sequence and temporal resolution. The aim of this study is to compare DCE-MRI to DCE-computed tomography (DCE-CT) as the gold standard. Material and methods: Thirteen patients with advanced cervical cancer were scanned once prior to chemo-radiation and during chemo-radiation with DCE-CT and -MRI in immediate succession. A total of 22 paired DCE-CT and -MRI scans were acquired for comparison. Kinetic modeling using the extended Tofts model was applied to both image series. Furthermore the similarity of the spatial distribution was evaluated using a G analysis. The correlation between the two imaging techniques was evaluated using Pe arson's correlation and the parameter means were compared using a Student's t-test (p trans (r = 0.9), flux rate constant kep (r = 0.77), extracellular volume fraction ve (r = 0.58) and blood plasma volume fraction vp (r = 0.83). All quantitative parameters were found to be significantly different as estimated by DCE-CT and -MRI. The G analysis in normalized maps revealed that 45 % of the voxels failed to find a voxel with the corresponding value allowing for an uncertainty of 3 mm in position and 3 % in value (G3,3). By reducing the criteria, the G-failure rates were: G3,5 (37 % failure), G3,10 (26% failure) and at G3,15 (19 % failure). Conclusion: Good to excellent correlations but significant bias was found between DCE-CT and -MRI. Both the Pearson's correlation and the G analysis proved that the spatial information was similar when analyzing the two sets of DCE data using the extended Tofts model. Improvement of input function sampling is needed to improve kinetic quantification using DCE-MRI

  18. Apolipoprotein C-II Is a Potential Serum Biomarker as a Prognostic Factor of Locally Advanced Cervical Cancer After Chemoradiation Therapy

    International Nuclear Information System (INIS)

    Purpose: To determine pretreatment serum protein levels for generally applicable measurement to predict chemoradiation treatment outcomes in patients with locally advanced squamous cell cervical carcinoma (CC). Methods and Materials: In a screening study, measurements were conducted twice. At first, 6 serum samples from CC patients (3 with no evidence of disease [NED] and 3 with cancer-caused death [CD]) and 2 from healthy controls were tested. Next, 12 serum samples from different CC patients (8 NED, 4 CD) and 4 from healthy controls were examined. Subsequently, 28 different CC patients (18 NED, 10 CD) and 9 controls were analyzed in the validation study. Protein chips were treated with the sample sera, and the serum protein pattern was detected by surface-enhanced laser desorption and ionization–time-of-flight mass spectrometry (SELDI-TOF MS). Then, single MS-based peptide mass fingerprinting (PMF) and tandem MS (MS/MS)-based peptide/protein identification methods, were used to identify protein corresponding to the detected peak. And then, turbidimetric assay was used to measure the levels of a protein that indicated the best match with this peptide peak. Results: The same peak 8918 m/z was identified in both screening studies. Neither the screening study nor the validation study had significant differences in the appearance of this peak in the controls and NED. However, the intensity of the peak in CD was significantly lower than that of controls and NED in both pilot studies (P=.02, P=.04) and validation study (P=.01, P=.001). The protein indicated the best match with this peptide peak at 8918 m/z was identified as apolipoprotein C-II (ApoC-II) using PMF and MS/MS methods. Turbidimetric assay showed that the mean serum levels of ApoC-II tended to decrease in CD group when compared with NED group (P=.078). Conclusion: ApoC-II could be used as a biomarker for detection in predicting and estimating the radiation treatment outcome of patients with CC

  19. RTOG 0417: Efficacy of Bevacizumab in Combination With Definitive Radiation Therapy and Cisplatin Chemotherapy in Untreated Patients With Locally Advanced Cervical Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Schefter, Tracey, E-mail: tracey.schefter@ucdenver.edu [University of Colorado, Denver, Aurora, Colorado (United States); Winter, Kathryn [RTOG Statistical Center, Philadelphia, Pennsylvania (United States); Kwon, Janice S. [University of British Columbia and BC Cancer Agency, Vancouver, British Columbia (Canada); Stuhr, Kelly [University of Colorado, Denver, Aurora, Colorado (United States); Balaraj, Khalid [King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia); Yaremko, Brian Patrick [Western University, London Regional Cancer Program, London, Ontario (Canada); Small, William [Loyola University Chicago Stritch School of Medicine, Chicago, Illinois (United States); Sause, William [Intermountain Medical Center, Murray, Utah (United States); Gaffney, David [University of Utah Health Sciences Center, Salt Lake City, Utah (United States)

    2014-01-01

    Purpose: Radiation Therapy Oncology Group 0417 was a phase II study that explored the safety and efficacy of the addition of bevacizumab to chemoradiation therapy. The safety results have been previously reported. Herein we report the secondary efficacy endpoints of overall survival (OS), locoregional failure (LRF), para-aortic nodal failure (PAF), distant failure (DF), and disease-free survival (DFS). Methods and Materials: Eligible patients with bulky Stage IB-IIIB disease were treated with once-weekly cisplatin (40 mg/m{sup 2}) chemotherapy and standard pelvic radiation therapy and brachytherapy. Bevacizumab was administered at 10 mg/kg intravenously every 2 weeks for 3 cycles during chemoradiation. For OS, failure was defined as death of any cause and was measured from study entry to date of death. LRF was defined as any failure in the pelvis. PAF was defined as any para-aortic nodal failure. DF was analyzed both including and excluding PAF. DFS was measured from study entry to date of first LRF. DF was measured with or without PAF or death. OS and DFS were estimated by the Kaplan-Meier method, and LRF and DF rates were estimated by the cumulative incidence method. Results: 49 eligible patients from 28 institutions were enrolled between 2006 and 2009. The median follow-up time was 3.8 years (range, 0.8-6.0 years). The surviving patients had a median follow-up time of 3.9 years (range, 2.1-6.0 years). Most patients had tumors of International Federation of Gynecology and Obstetrics Stage IIB (63%), and 80% were squamous. The 3-year OS, DFS, and LRF were 81.3% (95% confidence interval [CI], 67.2%-89.8%), 68.7% (95% CI, 53.5%-79.8%), and 23.2% (95% CI, 11%-35.4%), respectively. The PAF, DF without PAF, and DF with PAF at 3 years were 8.4% (95% CI, 0.4%-16.3%), 14.7% (95% CI, 4.5%-24.9%), and 23.1% (95% CI 11.0%-35.2%), respectively. Conclusion: In this study, bevacizumab in combination with standard pelvic chemoradiation therapy for locally advanced cervical

  20. Chemoradiation With Concomitant Boosts Followed by Radical Surgery in Locally Advanced Cervical Cancer: Long-term Results of the ROMA-2 Prospective Phase 2 Study

    Energy Technology Data Exchange (ETDEWEB)

    Ferrandina, Gabriella, E-mail: gabriella.ferrandina@libero.it [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Gambacorta, Antonietta [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Gallotta, Valerio [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Smaniotto, Daniela [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Fagotti, Anna [Gynecologic Surgery, University of Perugia, Terni (Italy); Tagliaferri, Luca [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Foti, Elvira; Fanfani, Francesco [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Autorino, Rosa [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy); Scambia, Giovanni [Division of Gynecologic Oncology, Catholic University of the Sacred Heart, Rome (Italy); Valentini, Vincenzo [Division of Radiotherapy, Catholic University of the Sacred Heart, Rome (Italy)

    2014-11-15

    Purpose: This prospective, phase 2 study aimed at assessing the efficacy of accelerated fractionation radiation therapy by concomitant boosts (CBs) associated with chemoradiation therapy (CRT) of the whole pelvis, in improving the rate of pathological complete response (pCR) to treatment in patients with International Federation of Gynaecology and Obstetrics (FIGO) stage IB2-IVA locally advanced cervical cancer. Methods and Materials: Neoadjuvant CRT included conformal irradiation of the whole pelvis with a total dose of 39.6 Gy (1.8 cGy/fraction, 22 fractions), plus additional irradiation of primary tumor and parametria with 10.8 Gy administered with CBs (0.9 cGy/fraction, 12 fractions, every other day). Concomitant chemotherapy included cisplatin (20 mg/m{sup 2}, days 1-4 and 26-30 of treatment), and capecitabine (1300 mg/m{sup 2}/daily, orally) during the first 2 and the last 2 weeks of treatment. Radical hysterectomy plus pelvic with or without aortic lymphadenectomy was performed within 6 to 8 weeks from CRT. Toxicity was recorded according to Radiation Therapy Oncology Group toxicity criteria and Chassagne grading system. Based on the Simon design, 103 cases were required, and the regimen would be considered active if >45 pCR were registered (α error = 0.05; β error = 0.1). Results: pCR was documented in 51 cases (50.5%), and the regimen was considered active, according to the planned statistical assumptions. At median follow-up of 36 months (range: 7-85 months), the 3-year local failure rate was 7%, whereas the 3-year disease-free and overall survival rates were 73.0% and 86.1%, respectively. Grade 3 leukopenia and neutropenia were reported in only 1 and 2 cases, respectively. Gastrointestinal toxicity was always grade 1 or 2. Conclusions: Addition of CBs in the accelerated fractionation modality to the whole pelvis chemoradiation followed by radical surgery results in a high rate of pathologically assessed complete response to CRT and a very

  1. Impact of treatment time and dose escalation on local control in locally advanced cervical cancer treated by chemoradiation and image-guided pulsed-dose rate adaptive brachytherapy

    International Nuclear Information System (INIS)

    Purpose: To report the prognostic factors for local control in patients treated for locally advanced cervical cancer with image guided pulsed-dose rate brachytherapy. Materials/methods: Patients treated with curative intent by a combination of external beam radiotherapy and pulsed-dose rate brachytherapy were selected. Local failure was defined as any relapse in the cervix, vagina, parametria, or uterus during follow-up. Prognostic factors were selected based on log rank tests and then analyzed with a Cox model. Dose/effect correlations were performed using the probit model. Results: Two hundred and twenty-five patients treated from 2006 to 2011 were included. According to the FIGO classification, 29% were stage IB, 58% stage II, 10% stage III, and 3% stage IVA; 95% received concomitant chemotherapy. Thirty patients were considered having incomplete response or local failure. Among the selected parameters, D90 for HR-CTV, D90 for IR-CTV, the overall treatment time, the TRAK, and the HR-CTV volume appeared significantly correlated with local control in univariate analysis. In multivariate analysis, overall treatment time >55 days and HR-CTV volume >30 cm3 appeared as independent. The probit analysis showed significant correlations between the D90 for both CTVs, and the probability of achieving local control (p = 0.008 and 0.024). The thresholds to reach to warrant a probability of 90% of local control were 85 Gy to the D90 of the HR-CTV and 75 Gy to 90% of the IR-CTV (in 2 Gy equivalent, α/β = 10). To warrant the same local control rate, the D90 HR-CTV should be significantly increased in stage III–IV tumors, in case of HR-CTV >30 cm3, excessive treatment time, or tumor width at diagnosis >5 cm (97, 92, 105, and 92 Gy respectively). Conclusions: Overall treatment time and HR-CTV volume were independent prognostic factors for local control. The D90 for HR and IR CTV were significantly correlated with local control, and D90 HR-CTV should be adapted to clinical

  2. Bevacizumab Significantly Improves Survival for Patients with Recurrent and Metastatic Cervical Cancer

    Science.gov (United States)

    ... improves survival for patients with recurrent and metastatic cervical cancer Posted: February 7, 2013 Updated: June 2, 2013 ... 496-6641 Patients with advanced, recurrent, or persistent cervical cancer that was not curable with standard treatment who ...

  3. 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

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

    International Nuclear Information System (INIS)

    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 192Ir 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.

  5. Uterine fibroids associated with infertility.

    Science.gov (United States)

    Van Heertum, Kristin; Barmat, Larry

    2014-11-01

    In recent years, there has been an increasing focus on the contributory role of uterine fibroids to infertility. The prevalence of these tumors increases with age, which becomes significant as more women are delaying childbearing. Therefore, fibroids and infertility frequently occur together. Treatment varies with fibroid location and size. The various methods of treatment include open myomectomy, laparoscopic or robot-assisted myomectomy, medical treatment, uterine artery embolization and magnetic resonance guided focused ultrasound surgery. While there is a general consensus on the treatment of submucosal fibroids, the management of intramural fibroids in the infertility patient remains controversial. This paper aims to review and summarize the current literature in regards to the approach to uterine fibroids in the infertile patient. PMID:25482490

  6. Biometric analysis of uterine cervix during pregnancy using trans vaginal ultrasonography and magnetic resonance imaging

    International Nuclear Information System (INIS)

    Objective: To evaluate the uterine cervix length with magnetic resonance imaging in comparison with findings at trans vaginal ultrasonography. Materials and methods: Twenty pregnant women between the 19th and 30th gestational weeks underwent magnetic resonance imaging and trans vaginal ultrasonography for evaluation of their uterine cervix. Measurements by means of magnetic resonance imaging were performed by two specialists in imaging diagnosis for calculating the interobserver variability of the method. Results: Calculation of the Pearson's correlation coefficient between measurements of the cervical length demonstrated a significant correlation between the results of both methods (r=0.628; p<0.01). The paired t test demonstrated no statistically significant difference between measurements obtained by trans vaginal ultrasonography and magnetic resonance imaging (p=0.068). Interobserver agreement in cervical measurements by magnetic resonance imaging was high (α=0.96), demonstrating the reliability of the method. Conclusion: The comparison between both imaging methods in the evaluation of cervical biometry showed no statistically significant difference thus reinforcing the utilization of ultrasonography. However, in some cases where trans vaginal ultrasonography is contraindicated, magnetic resonance imaging can be alternatively utilized for measurement of the cervical length. (author)

  7. 上颈椎损伤的诊治进展%Advances in the Diagnosis and Treatment of Upper Cervical Spine Injury

    Institute of Scientific and Technical Information of China (English)

    李柳炳; 顾俊; 董启榕; 沈光思; 陆政峰; 秦建忠; 陈礼(综述); 沈忆新(审校)

    2015-01-01

    位于上颈椎管内的脊髓是中枢神经系统中重要及脆弱的部分。由于其包含神经、血管结构,上颈椎骨性结构的完整性对生存和功能至关重要。由于上颈椎特殊的解剖位置及较大的活动范围,其易遭受不同方向的暴力。上颈椎损伤主要是指寰枢椎及其附属结构由于受到暴力导致骨折、韧带撕裂、脱位等。该文将介绍上颈椎各种常见的损伤类型、治疗原则、手术方式以及研究进展,为临床处理各型上颈椎损伤提供参考。%The spinal cord in upper cervical canal is an essential and vulnerable component of the cen-tral nervous system.The integrity of the upper cervical spine is essential for the survival and function ,because of the neurovascular structures contained in it.Due to its specific anatomical location,large range of rotation, upper cervical spine easily suffers from violence of different directions.The upper cervical spine injuries mainly refer to the fractures,torn ligaments,dislocation of atlantoaxial vertebrae and its accessory structures caused by violence.Here is to make a review of various common types of upper cervical spine injuries,as well as their treatment principles,surgical approaches and research progress,in order to provide reference for clini-cal treatment.

  8. Determining inter-fractional motion of the uterus using 3D ultrasound imaging during radiotherapy for cervical cancer

    DEFF Research Database (Denmark)

    Baker, Mariwan; Jensen, Jørgen Arendt; Behrens, Claus F.

    2014-01-01

    Uterine positional changes can reduce the accuracy of radiotherapy for cervical cancer patients. The purpose of this study was to; 1) Quantify the inter-fractional uterine displacement using a novel 3D ultrasound (US) imaging system, and 2) Compare the result with the bone match shift determined...... by Cone-Beam CT (CBCT) imaging.Five cervical cancer patients were enrolled in the study. Three of them underwent weekly CBCT imaging prior to treatment and bone match shift was applied. After treatment delivery they underwent a weekly US scan. The transabdominal scans were conducted using a Clarity US...

  9. Long-term Follow-up Results of a Multi-institutional Phase 2 Study of Concurrent Chemoradiation Therapy for Locally Advanced Cervical Cancer in East and Southeast Asia

    International Nuclear Information System (INIS)

    Purpose: To report the long-term survival and toxicity of a multi-institutional phase 2 study of concurrent chemoradiation therapy (CCRT) for locally advanced cervical cancer in east and southeast Asia. Methods and Materials: Ten institutions from 8 Asian countries participated in the study. Between April 2003 and March 2006, 120 patients (60 with bulky stage IIB and 60 with stage IIIB) were treated with CCRT. Radiation therapy consisted of pelvic external beam radiation therapy and either high-dose-rate or low-dose-rate intracavitary brachytherapy. Five cycles of weekly cisplatin (40 mg/m2) were administered during the course of radiation therapy. Treatment results were evaluated by the rates of local control, overall survival, and late toxicities. Results: Median follow-up was 63.7 months, and the follow-up rate at 5 years was 98%. The 5-year local control and overall survival rates for all patients were 76.8% and 55.1%, respectively. The 5-year rates of major late toxicities of the rectum and bladder were 7.9% and 0%, respectively. Conclusions: The long-term results have suggested that CCRT is safe and effective for patients with locally advanced cervical cancer in east and southeast Asia. However, further efforts are needed to improve overall survival

  10. Long-term Follow-up Results of a Multi-institutional Phase 2 Study of Concurrent Chemoradiation Therapy for Locally Advanced Cervical Cancer in East and Southeast Asia

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Shingo, E-mail: s_kato@saitama-med.ac.jp [Department of Radiation Oncology, International Medical Center, Saitama Medical University, Saitama (Japan); National Institute of Radiological Sciences of Japan, Chiba (Japan); Ohno, Tatsuya [Gunma University Heavy Ion Medical Center, Gunma University, Gunma (Japan); Thephamongkhol, Kullathorn; Chansilpa, Yaowalak [Division of Radiation Oncology, Department of Radiology, Siriraj Hospital, Faculty of Medicine, Mahidol University, Bangkok (Thailand); Cao, Jianping [School of Radiation Medicine and Public Health, Soochow University, Soochow (China); Xu, Xiaoting [Department of Radiation Oncology, The First Affiliated Hospital of Soochow University, Soochow (China); Devi, C. R. Beena; Swee, Tang Tieng [Department of Radiotherapy and Oncology, Hospital Umum Sarawak, Kuching (Malaysia); Calaguas, Miriam J.C. [Department of Radiation Oncology, St. Luke' s Medical Center, Quezon City, the Philippines (Philippines); Reyes, Rey H. de los [Department of Obstetrics and Gynecology, Dr Jose R. Reyes Memorial Medical Center, Manila, the Philippines (Philippines); Cho, Chul-Koo [Department of Radiation Oncology, Korea Cancer Center Hospital, Seoul (Korea, Republic of); Dung, To Anh [Department of Breast and Gynecology Radiotherapy, National Cancer Institute, Hanoi (Viet Nam); Supriana, Nana [Department of Radiation Therapy, Faculty of Medicine, University of Indonesia, Dr Cipto Mangunkusumo General Hospital, Jakarta (Indonesia); Erawati, Dyah [Division of Radiotherapy, Dr Soetomo General Hospital, Surabaya (Indonesia); Mizuno, Hideyuki [National Institute of Radiological Sciences of Japan, Chiba (Japan); Nakano, Takashi [Department of Radiation Oncology, Gunma University Graduate School of Medicine, Gunma (Japan); Tsujii, Hirohiko [National Institute of Radiological Sciences of Japan, Chiba (Japan)

    2013-09-01

    Purpose: To report the long-term survival and toxicity of a multi-institutional phase 2 study of concurrent chemoradiation therapy (CCRT) for locally advanced cervical cancer in east and southeast Asia. Methods and Materials: Ten institutions from 8 Asian countries participated in the study. Between April 2003 and March 2006, 120 patients (60 with bulky stage IIB and 60 with stage IIIB) were treated with CCRT. Radiation therapy consisted of pelvic external beam radiation therapy and either high-dose-rate or low-dose-rate intracavitary brachytherapy. Five cycles of weekly cisplatin (40 mg/m{sup 2}) were administered during the course of radiation therapy. Treatment results were evaluated by the rates of local control, overall survival, and late toxicities. Results: Median follow-up was 63.7 months, and the follow-up rate at 5 years was 98%. The 5-year local control and overall survival rates for all patients were 76.8% and 55.1%, respectively. The 5-year rates of major late toxicities of the rectum and bladder were 7.9% and 0%, respectively. Conclusions: The long-term results have suggested that CCRT is safe and effective for patients with locally advanced cervical cancer in east and southeast Asia. However, further efforts are needed to improve overall survival.

  11. Radiosensitizers in cervical cancer. Cisplatin and beyond

    International Nuclear Information System (INIS)

    Cervical cancer continues to be a significant health burden worldwide. Globally, the majority of cancers are locally advanced at diagnosis; hence, radiation remains the most frequently used therapeutical modality. Currently, the value of adding cisplatin or cisplatin-based chemotherapy to radiation for treatment of locally advanced cervical cancer is strongly supported by randomized studies and meta-analyses. Nevertheless, despite these significant achievements, therapeutic results are far from optimal; thus, novel therapies need to be assayed. A strategy currently being investigated is the use of newer radiosensitizers alone or in combination with platinum compounds. In the present work, we present preclinical information on known and newer cytotoxic agents as radiosensitizers on cervical cancer models, as well as the clinical information emanating from early phase trials that incorporate them to the cervical cancer management. In addition, we present the perspectives on the combined approach of radiation therapy and molecular target-based drugs with proven radiosensitizing capacity

  12. BRAIN METASTASES FROM CARCINOMA OF UTERINE CERVIX

    Institute of Scientific and Technical Information of China (English)

    张国楠; 徐世强; 石宇; 樊英; 吴艳丽; 殷红; 余健; 陈毅男

    2002-01-01

    Objective: To study the mechanism, clinical characteristics, therapy regimens, and survival of cervical carcinoma metastases to the brain. Methods: We retrospectively analyzed 11 patients with brain metastases from cervical carcinoma. Results: Two cases were at stage lb, two at IIa, and seven at IIIb, respectively. Histologically, they were squamous cell carcinoma (6 cases), adeno-squamous carcinoma (2 cases), small cell carcinoma (2 cases), or adenocarcinoma (1 cases), poorly differentiated. Eight were accompanied with lung, liver, and bone metastases disease and three had no any other systemic metastases at the time of the brain metastases diagnosis. Two had controlled, and other nine were uncontrolled or progressive primary disease. The median interval from the diagnosis of the primary carcinoma to the detection of brain lesion was 14.6 months. Headache was the most common symptom of brain metastases. Eight of 11 patients developed multiple lesions and other 3 cases had a solitary lesion in brain. The patients were treated by combination of surgery and whole brain radiation therapy (WBRT) (3 cases), stereotactic radiosurgery (SRS) (3 cases), or WBRT (5 cases). The patients had a median survival of 6.6 months. Conclusion: Brain metastases are not always a late complication of cervical carcinoma. The development of the metastases is related to pathological type, poorly differentiation, and advanced stage. Surgery and SRS arc the appropriate therapy regimen for these patients.

  13. Rectum separation in patients with cervical cancer for treatment planning in primary chemo-radiation

    International Nuclear Information System (INIS)

    To proof feasibility of hydrogel application in patients with advanced cervical cancer undergoing chemo-radiation in order to reduce rectal toxicity from external beam radiation as well as brachytherapy. Under transrectal sonographic guidance five patients with proven cervical cancer underwent hydro gel (20 cc) instillation into the tip of rectovaginal septum adherent to posterior part of the visible cervical tumor. Five days after this procedure all patients underwent T2 weighted transversal and sagittal MRI for brachytherapy planning. MRI protocol included T2 weighted fast spin echo (FSE) imaging in sagittal, coronal and para-axial orientation using an 1.5 Tesla MRI. Separation of anterior rectal wall and cervix was documented. Hydrogel application was uneventful in all patients and no toxicity was reported. Separation ranged from 7 to 26 mm in width (median 10 mm). The length of the separation varied between 18 and 38 mm (median 32 mm). In all patients displacement was seen in the posterior vaginal fornix, and/or at the deepest part of uterine cervix depending on the extension of the cul-de-sac in correlation to the posterior wall of the uterus. In patients with bulky tumor and/or deep (vaginal) extend of peritoneal cavity tumour was seen mainly cranial from the rectovaginal space and therefore above the hydrogeI application. Only in the extra-peritoneal (lower) part of the cervix a good separation could be achieved between the rectum and cervix. Hydrgel instillation in patients with cervial cancer undergoing chemoradiation is safe and feasible. Because of the loose tissue of the cul-de-sac and its intra- and extraperitoneal part, hydrogel instillation of 20 cc did not result in a sufficient separation of the cervix from anterior wall

  14. Locally advanced cervical cancer: Should intensity-modulated radiotherapy replace brachytherapy?; Complement d'irradiation dans le cancer du col de l'uterus localement evolue: curietherapie uterovaginale ou radiotherapie conformationnelle avec modulation d'intensite?

    Energy Technology Data Exchange (ETDEWEB)

    Mazeron, R.; Gilmore, J.; Khodari, W.; Dumas, I.; Haie-Meder, C. [Service de radiotherapie, institut de cancerologie Gustave-Roussy, 114, rue edouard-Vaillant, 94805 Villejuif cedex (France)

    2011-10-15

    Intensity-modulated conformal radiotherapy (IMRT) is booming as treatment of locally advanced cervical cancer. This technique reduces the doses delivered to organs at risk and, by analogy to the irradiation of prostate cancer, opens the door to the possibility of dose escalation to levels close or similar to those achieved by brachytherapy. To date, several studies comparing IMRT with brachytherapy have been published, often methodologically flawed, concluding sometimes that both techniques are comparable. These results should be taken with extreme caution and should not overshadow the recent advances in brachytherapy with the use of 3D imaging and optimization. Preliminary works also showed that the combination of 3D optimized brachytherapy with IMRT could improve the management of the local disease especially for lesions poorly covered by intracavitary techniques. (authors)

  15. CERVICAL CANCER – THE PRESENT SCENE

    Directory of Open Access Journals (Sweden)

    Singh

    2013-10-01

    Full Text Available ABSTRACT : Recent advances in cervical cancer management with well defined indications of surgery, radiotherapy and chemotherapy have resulted in significant increase in survivors with better QOL. Ongoing recent trials pertaining to further refinement of treatment protocols to make it more cure specific and less morbid will bring more changes in the present scene. This article is a concise review of salient features regarding cervical cancer screening diag nosis & management at present.

  16. Assessing the Early Response of Advanced Cervical Cancer to Neoadjuvant Chemotherapy Using Intravoxel Incoherent Motion Diffusion-weighted Magnetic Resonance Imaging:A Pilot Study

    Institute of Scientific and Technical Information of China (English)

    Yan-Chun Wang; Dao-Yu Hu; Xue-Mei Hu; Ya-Qi Shen; Xiao-Yan Meng; Hao Tang; Zhen Li

    2016-01-01

    Background:Diffusion-weighted imaging (DWI) with the intravoxel incoherent motion (IVIM) model has shown promising results for providing both diffusion and perfusion information in cervical cancer;however,its use to predict and monitor the efficacy of neoadjuvant chemotherapy (NACT) in cervical cancer is relatively rare.The study aimed to evaluate the use of DWI with IVIM and monoexponential models to predict and monitor the efficacy of NACT in cervical cancer.Methods:Forty-two patients with primary cervical cancer underwent magnetic resonance exams at 3 time points (pre-NACT,3 weeks after the first NACT cycle,and 3 weeks after the second NACT cycle).The response to treatment was determined according to the response evaluation criteria in solid tumors 3 weeks after the second NACT treatment,and the subjects were classified as two groups:responders and nonresponders groups.The apparent diffusion coefficient (ADC),true diffusion coefficient (D),perfusion-related pseudo-diffusion coefficient (D*),and perfusion fraction (f) values were determined.The differences in IVIM-derived variables and ADC between the different groups at the different time points were calculated using an independent samples t-test.Results:The D and ADC values were all significantly higher for the responders than for the nonresponders at all 3 time points,but no significant differences were observed in the D* and f values.An analysis of the receiver operating characteristic (ROC) curves indicated that a D value threshold <0.93 × 10-3 mm2/s and an ADC threshold <1.11 × 10-3 mm2/s could differentiate responders from nonresponders at pre-NACT time point,yielding area under the curve (AUC) of which were 0.771 and 0.806,respectively.The ROC indicated that the AUCs of D and ADC at the 3 weeks after the first NACT cycle and 3 weeks after the second NACT cycle were 0.823,0.763,and 0.787,0.794,respectively.The AUC values of D and ADC at these 3 time points were not significantly different (P =0

  17. Ultrasonographic findings of uterine myoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Beum; Kim, Kie Hwan; Chin, Soo Yil [Cancer Research Hospital, Korea Advanced Energy Research Institute, Seoul (Korea, Republic of)

    1984-06-15

    Uterine myoma is one of the most commonly encountered gynecologic problem in daily ultrasonographic practice, and is one of the few conditions with which specific histologic diagnosis is possible by ultrasonography in selected patients as well. We recently analysed ultrasonograms of 132 cases of uterine myoma and 31 cases that showed similar ultrasonographic findings of myoma, histopathologically verified in both cases. The results were as follows. 1. The diagnostic accuracy by ultrasonography was 93%. 2. The most common ultrasonographic findings of uterine myoma were nodular enlargement of uterus and irregular internal echo texture changes. 3. It was not possible to differentiate the various kinds of secondary degeneration by ultrasonography, except for calcification and cystic change. 4. It was usually unable to differentiate solitary from multiple myoma, and subserosal, interstitial and submucosal types from each other by ultrasonographic findings alone, except for the usual cases of exophytically growing subserosal mass. 5. The most frequent disease that is hard to differentiate from small uterine myoma was adenomyosis, and therefore it is considered necessary to include the adenomyosis in differential diagnosis in the diagnosis of myoma causing moderately enlarged uterus.

  18. Ultrasonographic findings of uterine myoma

    International Nuclear Information System (INIS)

    Uterine myoma is one of the most commonly encountered gynecologic problem in daily ultrasonographic practice, and is one of the few conditions with which specific histologic diagnosis is possible by ultrasonography in selected patients as well. We recently analysed ultrasonograms of 132 cases of uterine myoma and 31 cases that showed similar ultrasonographic findings of myoma, histopathologically verified in both cases. The results were as follows. 1. The diagnostic accuracy by ultrasonography was 93%. 2. The most common ultrasonographic findings of uterine myoma were nodular enlargement of uterus and irregular internal echo texture changes. 3. It was not possible to differentiate the various kinds of secondary degeneration by ultrasonography, except for calcification and cystic change. 4. It was usually unable to differentiate solitary from multiple myoma, and subserosal, interstitial and submucosal types from each other by ultrasonographic findings alone, except for the usual cases of exophytically growing subserosal mass. 5. The most frequent disease that is hard to differentiate from small uterine myoma was adenomyosis, and therefore it is considered necessary to include the adenomyosis in differential diagnosis in the diagnosis of myoma causing moderately enlarged uterus

  19. Psychological effects of diagnosis and treatment of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Njor, Sisse; Lynge, Elsebeth; Rebolj, Matejka

    2015-01-01

    statistical testing, we estimated the statistical significance of the differences between the compared groups using unpaired t tests. MAIN RESULTS: From 5099 retrieved abstracts, 16 studies were included. Diagnosis and treatment of CIN were associated with worse psychological outcomes than normal cytology...... test results, but the impact decreased over time. In several but not all studies, CIN appeared to have similar psychological consequences to abnormal smears. No study showed a difference in psychological outcomes between CIN and cervical cancer diagnosis when these were measured some years after......BACKGROUND: Treatment of cervical intraepithelial neoplasia (CIN) is a common minor surgical procedure to prevent uterine cervical cancer. However, news of an abnormality detected at screening for cancer might cause the woman to worry. OBJECTIVES: To investigate the psychological consequences of...

  20. [Cigarette smoking among women attending cervical cancer screening program].

    Science.gov (United States)

    Walentowicz-Sadłecka, Małgorzata; Sadłecki, Paweł; Marszałek, Andrzej; Grabiec, Marek

    2012-01-01

    Cervical cancer is recognized as tobacco-related malignancy. HPV vaccination and introducing screening protocols were found as the best way to decrease cervical cancer related mortality. Besides the cytological screening programs of the uterine cervix smear, nowadays co-factors of carcinogenesis are taken into consideration, also. The aim of our study was to analyse data included in questionnaire of 310 women who underwent cytological examination wi thin cervical cancer screening program in our Department in 2011. There were no differences found between studied groups on rate of oral contraceptive or hormonal therapy use, as well as age and tobacco smoking. However, taking into account education and smoking, there was a significant correlation observed. Patients with higher education level smoked less often. The special attention should be paid to promote smoking cessation in the group of women who finished education on elementary level. PMID:23421059

  1. Preprocessing for Automating Early Detection of Cervical Cancer

    CERN Document Server

    Das, Abhishek; Bhattacharyya, Debasis

    2011-01-01

    Uterine Cervical Cancer is one of the most common forms of cancer in women worldwide. Most cases of cervical cancer can be prevented through screening programs aimed at detecting precancerous lesions. During Digital Colposcopy, colposcopic images or cervigrams are acquired in raw form. They contain specular reflections which appear as bright spots heavily saturated with white light and occur due to the presence of moisture on the uneven cervix surface and. The cervix region occupies about half of the raw cervigram image. Other parts of the image contain irrelevant information, such as equipment, frames, text and non-cervix tissues. This irrelevant information can confuse automatic identification of the tissues within the cervix. Therefore we focus on the cervical borders, so that we have a geometric boundary on the relevant image area. Our novel technique eliminates the SR, identifies the region of interest and makes the cervigram ready for segmentation algorithms.

  2. Preprocessing: A Step in Automating Early Detection of Cervical Cancer

    CERN Document Server

    Das, Abhishek; Bhattacharyya, Debasis

    2011-01-01

    Uterine Cervical Cancer is one of the most common forms of cancer in women worldwide. Most cases of cervical cancer can be prevented through screening programs aimed at detecting precancerous lesions. During Digital Colposcopy, colposcopic images or cervigrams are acquired in raw form. They contain specular reflections which appear as bright spots heavily saturated with white light and occur due to the presence of moisture on the uneven cervix surface and. The cervix region occupies about half of the raw cervigram image. Other parts of the image contain irrelevant information, such as equipment, frames, text and non-cervix tissues. This irrelevant information can confuse automatic identification of the tissues within the cervix. Therefore we focus on the cervical borders, so that we have a geometric boundary on the relevant image area. Our novel technique eliminates the SR, identifies the region of interest and makes the cervigram ready for segmentation algorithms.

  3. Mullerian Inhibiting Substance inhibits cervical cancer cell growth via a pathway involving p130 and p107

    OpenAIRE

    Barbie, Thanh U.; Barbie, David A; MacLaughlin, David T.; Maheswaran, Shyamala; Donahoe, Patricia K.

    2003-01-01

    In addition to causing regression of the Mullerian duct in the male embryo, Mullerian Inhibiting Substance (MIS) inhibits the growth of epithelial ovarian cancer cells, which are known to be of Mullerian origin. Because the uterine cervix is derived from the same Mullerian duct precursor as the epithelium of the ovary, we tested the hypothesis that cervical cancer cells might also respond to MIS. A number of cervical cancer cell lines express the MIS type II receptor, and MIS inhibits the gro...

  4. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

    International Nuclear Information System (INIS)

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass from

  5. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Seok Nam [Kwandong Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass

  6. Effectiveness of arterial embolization procedure in uterine cancer patients.

    Science.gov (United States)

    Hayashi, M; Murakami, A; Iwasaki, N; Yaoi, Y

    1999-01-01

    Patients with late stage gynecologic malignancies occasionally develop massive pelvic hemorrhage, and management of the hemorrhage is often difficult. Transcatheter arterial embolization with an absorbable gelatin sponge following the Seldinger method was performed to control hemorrhage in five patients with cancer of the uterine cervix. Pelvic arteriograms of five patients showed no further extravasation and their bleeding ceased. No patients died of pelvic hemorrhage, and all of them eventually died as a result of the original disease within two years of the procedure. As for complications of this procedure, slight fever (3/5) and minimal lumbar pain (2/5) were noticed, which were easily controlled by an indomethacin suppository. Based on these findings, this therapeutic embolization method proved to be useful in the management of massive pelvic hemorrhage in patients with cervical cancer. PMID:17312676

  7. Tissue and serum fluorescence spectroscopy as a marker to monitor radiation therapy in cancer of human uterine cervix

    International Nuclear Information System (INIS)

    During the development of neoplasia epithelial tissues undergo biochemical and structural changes that can manifest in tissue auto-fluorescence. Several research groups have reported the tissue fluorescence spectroscopy for the discrimination of carcinoma or human uterine cervix. And also there have been several reports on using different biomarkers for the detection of cervical cancer. It is attempted to make use of fluorescence spectroscopy technique to monitor the radiation therapy in patients with squamous cell carcinoma of cervix. The clinical samples from 10 patients with stage II and stage III B cervical cancer were analysed. The results showed significant changes in spectral characteristics in tissue fluorescence before and after radiation

  8. Combined measurement of tumor perfusion and glucose metabolism for improved tumor characterization in advanced cervical carcinoma. A PET/CT pilot study using [15O]water and [18F]fluorodeoxyglucose

    International Nuclear Information System (INIS)

    The aim of this pilot study was (1) to evaluate the combination of [18F]fluorodeoxyglucose (FDG) and [15O]water for detection of flow-metabolism mismatch in advanced cervical carcinomas, i.e., increased glycolysis at low blood flow, as a possible parameter for prediction of response to treatment, and (2) to propose a method for automated quantification of its spatial extent. The study retrospectively included 10 women with advanced cervical carcinoma in whom PET with both FDG and [15O]water had been performed prior to therapy. The metabolically active tumor volume was delineated automatically in the FDG images. For computation of the regional blood flow in the tumor, a recovery corrected image-derived arterial input function was used. A tumor voxel was classified as mismatched when the voxel SUV of FDG was larger than the median tumor SUV and the voxel perfusion (K1) was smaller than the median perfusion. The absolute mismatch volume (aMMV) was defined as the volume of all mismatched voxels in ml, and the relative mismatch volume (rMMV) as the ratio of the aMMV to the metabolic tumor volume in percent. The tumors were quite heterogeneous with respect to both FDG uptake and perfusion. The aMMV clustered into 2 groups: ''large aMMV'' ≥ 10 ml in 40 % of patients and ''small aMMV'' ≤ 5 ml in 60 % of patients. The rMMV ranged from 12.7-24.9 %. There was no correlation between rMMV and metabolic tumor volume. There was a tendency (p = 0.126) for an association between rMMV and histological grading, rMMV being about 20 % higher in G3 than in G2 tumors. rMMV did not correlate with SUV or perfusion. These results suggest that combined PET with FDG and [15O]water allows detection and quantitative characterization of flow-metabolism mismatch in advanced cervical carcinomas. (orig.)

  9. The association of rectal equivalent dose in 2 Gy fractions (EQD2) to late rectal toxicity in locally advanced cervical cancer patients who were evaluated by rectosigmoidoscopy in Faculty of Medicine, Chiang Mai University

    Energy Technology Data Exchange (ETDEWEB)

    Tharavichtikul, Ekkasit; Chitapanarux, Taned; Chakrabandhu, Somvilai; Klunklin, Pitchayaponne; Onchan, Wimrak; Wanwilairat, Somsak; Chitapanarux, Imjai [Faculty of Medicine, Chiang Mai University, Chiang Mai (Thailand); Meungwong, Pooriwat [Lampang Cancer Hospital, Lampang (Thailand); Traisathit, Patrinee [Faculty of Science, Chiang Mai University, Chiang Mai (Thailand); Galalae, Razvan [aculty of Medicine, Christian-Albrechts University at Kiel, Kiei (Germany)

    2014-06-15

    To evaluate association between equivalent dose in 2 Gy (EQD2) to rectal point dose and gastrointestinal toxicity from whole pelvic radiotherapy (WPRT) and intracavitary brachytherapy (ICBT) in cervical cancer patients who were evaluated by rectosigmoidoscopy in Faculty of Medicine, Chiang Mai University. Retrospective study was designed for the patients with locally advanced cervical cancer, treated by radical radiotherapy from 2004 to 2009 and were evaluated by rectosigmoidoscopy. The cumulative doses of WPRT and ICBT to the maximally rectal point were calculated to the EQD2 and evaluated the association of toxicities. Thirty-nine patients were evaluated for late rectal toxicity. The mean cumulative dose in term of EQD2 to rectum was 64.2 Gy. Grade 1 toxicities were the most common findings. According to endoscopic exam, the most common toxicities were congested mucosa (36 patients) and telangiectasia (32 patients). In evaluation between rectal dose in EQD2 and toxicities, no association of cumulative rectal dose to rectal toxicity, except the association of cumulative rectal dose in EQD2 >65 Gy to late effects of normal tissue (LENT-SOMA) scale > or = grade 2 (p = 0.022; odds ratio, 5.312; 95% confidence interval, 1.269-22.244). The cumulative rectal dose in EQD2 >65 Gy have association with > or = grade 2 LENT-SOMA scale.

  10. Papillary thyroid carcinoma with massive metastasis in the uterine corpus: a case report

    International Nuclear Information System (INIS)

    Distant metastases stemming from a papillary thyroid carcinoma (PTC) are quite rare. Here we report an exceptional case of PTC presenting with cervical lymphatic and uterine metastases. This is the first case report of a PTC with uterine involvement. A 60-year-old Chinese woman came to our hospital complaining of discomfort in the throat that she had been experiencing for about half a month. PTC and cervical lymphatic metastasis were diagnosed after ultrasound examinations. A massive heterogeneous mass was found beside the uterus during the pre-operative checkup and a diagnosis of ovarian carcinoma was suspected after a thorough case discussion. However, it proved to be a metastasis from the PTC as determined by pathological and immunohistochemical examinations after the operation. The patient declined further treatments. She was followed for 22 months with no sign of recurrence detected. In this report, an unusual case of PTC was presented. The patient had not only regional lymphatic metastasis, but also had a massive metastasis in the uterine corpus, which was initially misdiagnosed as ovarian carcinoma. This case is of interest because of its rarity and exceptionally good prognosis. The reason for the misdiagnosis was attributed to overlooking the possibility of a distant metastasis coming from a PTC. This case raises the issue that completing an iodine-131 scan before operating on patients with PTC may be warranted

  11. Cervical Cancer Screening

    Science.gov (United States)

    ... Cancer found early may be easier to treat. Cervical cancer screening is usually part of a woman's health ... may do more tests, such as a biopsy. Cervical cancer screening has risks. The results can sometimes be ...

  12. Cervical Cancer Stage IVB

    Science.gov (United States)

    ... of the body, such as the lymph nodes, lung, liver, intestine, or bone. Stage IVB cervical cancer. Topics/Categories: Anatomy -- Gynecologic Cancer Types -- Cervical Cancer Staging Type: Color, Medical Illustration Source: National Cancer Institute ...

  13. Uterine sarcomas-Recent progress and future challenges

    Energy Technology Data Exchange (ETDEWEB)

    Seddon, Beatrice M., E-mail: beatrice.seddon@uclh.nhs.uk [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom); Davda, Reena [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom)

    2011-04-15

    Uterine sarcomas are a group of rare tumours that provide considerable challenges in their treatment. Radiological diagnosis prior to hysterectomy is difficult, with the diagnosis frequently made post-operatively. Current staging systems have been unsatisfactory, although a new FIGO staging system specifically for uterine sarcomas has now been introduced, and may allow better grouping of patients according to expected prognosis. While the mainstay of treatment of early disease is a total abdominal hysterectomy, it is less clear whether routine oophorectomy or lymphadenectomy is necessary. Adjuvant pelvic radiotherapy may improve local tumour control in high risk patients, but is not associated with an overall survival benefit. Similarly there is no good evidence for the routine use of adjuvant chemotherapy. For advanced leiomyosarcoma, newer chemotherapy agents including gemcitabine and docetaxel, and trabectedin, offer some promise, while hormonal therapies appear to be more useful in endometrial stromal sarcoma. Novel targeted agents are now being introduced for sarcomas, and uterine sarcomas, and show some indications of activity. Non-pharmacological treatments, including surgical metastatectomy, radiofrequency ablation, and CyberKnife radiotherapy, are important additions to systemic therapy for advanced metastatic disease.

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

    International Nuclear Information System (INIS)

    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

  15. Cervical Cancer Stage IA

    Science.gov (United States)

    ... historical Searches are case-insensitive Cervical Cancer Stage IA Add to My Pictures View /Download : Small: 720x576 ... Large: 3000x2400 View Download Title: Cervical Cancer Stage IA Description: Stage IA1 and IA2 cervical cancer; drawing ...

  16. Developmental Defects of Uterine Cavity: Presentation of Seven Patients

    Directory of Open Access Journals (Sweden)

    Gh. Shahrzad

    2007-10-01

    Full Text Available The diagnosis of intrauterine conditions that may cause infertility is generally made by hysterosalpingography (HSG. Herein, we are presenting seven hysterosalpingo¬graphically-proven patients of Developmental Uterine Cavity Defects. We believed that some of developmental defects of these uterine cavity have not been addressed in preceding medical texts. Accurate diagnosis and reports of such cases are important not only for the benefit of treatment, but also to reflect the true incidence of these anomalies and to consolidate embryologic concept."nThe presented anomalies included "flying bird" uterus, "wine-glass-shaped" uterus, "buffalo head" uterus, "heart-shaped" uterus, "phantom-shaped" uterus, "candle light" uterus, and "jackal-shaped" uterus."nThe presented cases belonged to many years before, thus they were not evaluated by recently-developed advanced diagnostic modalities.

  17. Economic burden of cervical cancer in Malaysia

    Directory of Open Access Journals (Sweden)

    Sharifa E.W. Puteh

    2008-12-01

    Full Text Available Cervical cancers form the second highest number of female cancers in Malaysia, imposing a substantial amount of cost burden on its management. However, an estimation of cost burden of abnormal smears, cervical pre-invasive and invasive diseases needs to be done to show how much spending has been allocated to the problem. An expert panel committee came up with the clinical pathway and management algorithm of  cervical pre invasive and invasive diseases from July-December 2006 Malaysia. An activity based costing for each clinical pathway was done. Results were converted to USD. The cost of managing pre-invasive cervical cancers stage is USD 420,150 (Range: USD 197,158-879,679. Management of invasive cancer (new cases costs USD 51,533,233.44 (Range: USD 32,405,399.69 - USD 129,014,768.40. The cost of managing existing cases is USD 17,005,966.87 (Range: USD 10,693,781.90 - USD  28,901,587.12. The total cost of managing cervical cancers by health care providers in a public setting is around USD 75,888,329.45 (Range: USD 48,083,804.60 - USD 48,083,804.60. The outcome of this study has shown that preventive modalities such as screening have only contributed to 10.3 % of the total management cost of cervical cancer. The major cost contribution (67% came from treatment of invasive cancer especially at more advanced stages of cancer, followed by treatment of existing cases (22% and lastly on pre-invasive disease (0.6%. This study revealed that proportion of preventive modality in this country was still low, and the major cost came from actual treatment cost of cervical cancer. Therefore, heightened public cervical cancer screening in the country is needed. (Med J Indones 2008; 17: 272-80Keywords: cervical cancers, pre invasive disease, HPV vaccination

  18. GCIG Consensus Review: Uterine and Ovarian Leiomyosarcomas

    Science.gov (United States)

    Hensley, Martee L.; Barrette, Brigitte A.; Baumann, Klaus; Gaffney, David; Hamilton, Anne L.; Kim, Jae-Weon; Maenpaa, Johanna U.; Pautier, Patricia; Siddiqui, Nadeem Ahmad; Westermann, Anneke M.; Ray-Coquard, Isabelle

    2016-01-01

    Objective The GCIG aimed to provide an overview of uterine and ovarian leiomyosarcoma management. Methods Published articles and author experience were used to draft management overview. The draft manuscript was circulated to international members of the GCIG for review and comment, and appropriate revisions were made. Results The approach to management of uterine and ovarian leiomyosarcoma management is reviewed. Conclusions Uterine and ovarian leiomyosarcomas are rare, aggressive cancers that require specialized expertise for optimal management. PMID:25341583

  19. Cytological diagnosis of tuberculous cervicitis: A case report with review of literature

    Directory of Open Access Journals (Sweden)

    R Kalyani

    2012-01-01

    Full Text Available Tuberculosis of cervix is a rare disease. Tuberculosis usually affects women of childbearing age, indicating hormone dependence of infection. The patient presents with menstrual irregularities, infertility or vaginal discharge. Cervical lesions presents as papillary/vegetative growth or ulceration mimicking cervical cancer. Cervical Papanicolaou (Pap smear plays an important role in diagnosing the disease by non-invasive technique in which the presence of epithelioid cells and Langhan′s type of giant cells is diagnostic. However, other causes of granulomatous cervicitis should be considered and ruled out. Ziehl-Neelsen (ZN stain for acid fast bacilli, fluorescent technique, biopsy and culture help in confirming the disease. We present the case of a 45-year-old female, who presented with vaginal discharge, dysfunctional uterine bleeding, first degree uterine descent with grade II cystocele and rectocele and cervical ulcer. Pap smear revealed epithelioid cells and Langhan′s type of giant cells, confirmed by ZN stain of cervical smear, fluorescent technique and culture.

  20. [Expansion dilatation balloons for cervical ripening in obstetric practice].

    Science.gov (United States)

    Ducarme, G; Grange, J; Vital, M

    2016-02-01

    During recent decades, mechanical devices have been substituted by pharmacological methods. Their place in the therapeutic arsenal remains important with a renewed obstetrical interest for these devices. Due to a lack of data they are still not recommended as first-line. This review thus attempted to examine the use of expansion dilatation balloons (Foley catheter and double-balloons) to analyze their effectiveness in case of native uterus and previous cesarean section. Twenty-seven clinical trials had compared balloons catheter and prostaglandins in patients without a history of uterine scar. The risk of cesarean section did not differ. Mechanical methods seemed to be more effective in achieving delivery within 24hours, with fewer episodes of excessive uterine contractions, but they necessitated more oxytocin during labor. Ten clinical trials analyzed dilatation balloons in patients with previous cesarean section. More than 70% women had favorable cervical ripening (Bishop score>6), and vaginal delivery was reported between 35 and 70% of patients. The risk of uterine rupture was low between 0.64 and 0.72%, with neither increased risk of severe neonatal and maternal morbidity nor increased risk of infectious morbidity. Mechanical methods are effective and safe for third trimester cervical ripening, mainly in women with previous cesarean section. Potential advantages may include wide availability and reduction of some of the side effects. PMID:26774842

  1. [A trial of biweekly paclitaxel administration in consideration of QOL for advanced or recurrent gynecologic cancer].

    Science.gov (United States)

    Fushiki, Hiroshi; Yoshimoto, Hideo; Ikoma, Tomomi; Ota, Satoru

    2005-05-01

    At present there is no oral medicine available which is effective for advanced or recurrent case of elderly patients with gynecologic cancer. We report that a low-dose biweekly paclitaxel administration preserves quality of life (QOL) and seems to be "tumor dormancy like" therapy of good compliance with few side effects. A total of 11 cases were in ovarian cancer (5), uterine cancer (3), cervical cancer (2), and uterine sarcoma (1). The median age was 68 years old and the age range was 50 to 79 years old. We performed a standard treatment as a first time treatment. Afterwards, we obtained complete informed consent from the patients for progressive or recurrent cancer and administered biweekly paclitaxel 70 mg/m2 (80-100 mg/body) on an outpatient basis. We reviewed the effect, side effect and compliance of the medication. We judged the side effect based on the Japanese cancer treatment society common toxicity criteria. The result was only one patient death from PD and the other 10 patients were PR or a state of NC without side effect. An ovary cancer case patient lived for 67 months at best, an endometrial cancer case patient lived for 62 months at best, a cervical cancer case patient lived for 74 months at best, and a recurrent uterine sarcoma case patient lived for 76 months after recurrence and the QOL was good. In addition, there was no onset of side effect more than grade 2 in all of the cases and a compliance of medical administration was good. In these cases, we thought that a low-dose of biweekly paclitaxel administration was regarded as a therapy to preserve QOL without a serious side effect and a good compliance of medication. Furthermore, we intend to increase more cases and would like to report them in the future. PMID:15918575

  2. 宫颈癌治疗性疫苗临床研究进展%Clinical research advance in therapeutic vaccines against cervical cancer

    Institute of Scientific and Technical Information of China (English)

    黄云霞

    2012-01-01

    Persistent infection by high-risk human papillomavirus (HPV) has been found associated with most cervical cancers.With the further study on HPV and its pathogenic mechanism,several therapeutic vaccines against cervical cancer have been developed,and even in clinical trial phrase.In this paper,the progress in clinical trials and design strategies of therapeutic HPV vaccines are reviewed.%宫颈癌的发生与高危型人乳头瘤病毒( human papillomavirus,HPV)的持续感染有关.随着对HPV及其致病机制的深入研究,已经开发了多种用于宫颈癌生物免疫治疗的疫苗,有些已进入临床试验.此文对已进入临床试验阶段的宫颈癌疫苗的设计策略和临床试验进展做一综述.

  3. Human papillomavirus type influences the extent of chromosomal lag during mitosis in cervical intraepithelial neoplasia grade III

    NARCIS (Netherlands)

    Burger, MPM; VanLeeuwen, AM; Hollema, H; Quint, WGV; Pieters, WJLM

    1997-01-01

    The level of risk for carcinoma in the uterine cervix depends on the type of human papillomavirus (HPV) present. We examined whether the HPV type influences the proliferation rate and occurrence of mitotic figures with lagging chromosomes in the precursor of cervical carcinoma. The study group compr

  4. BACTERIAL VAGINOSIS IS NOT IMPORTANT IN THE ETIOLOGY OF CERVICAL NEOPLASIA - A SURVEY ON WOMEN WITH DYSKARYOTIC SMEARS

    NARCIS (Netherlands)

    VANLEEUWEN, AM; PIETERS, WJLM; HOLLEMA, H; QUINT, WGV; BURGER, MPM

    1995-01-01

    Background and Objectives: It has been suggested that bacterial vaginosis may play a role in the etiology of cervical neoplasia. The authors analyzed the prevalence, risk factors, and impact on histologic changes of bacterial vaginosis in women with cytological abnormalities of the uterine cervix. M

  5. Cervical computed tomography

    International Nuclear Information System (INIS)

    This book describes the possibilities of cervical computed tomography with the apparatus available at present. The normal anatomy of the cervical region as it appears in computed tomography is described with special regard to its compartimental structure and functional aspects; this is supplemented by anatomically normal measures obtained from cervical computed tomograms of 60 healthy individuals of different age and both sexes. The morphology of cervical anomalies obtained via CT and of the various acquired cervical disease processes is discussed and illustrated by means of the authors' own observations; the diagnostic value of the findings obtained by CT is discussed, a diagnosis is set up. (orig./MG)

  6. Established, emerging and future applications of FDG-PET/CT in the uterine cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kitajima, K., E-mail: kitajima@med.kobe-u.ac.j [PET Diagnosis, Institute of Biomedical Research and Innovation, Kobe (Japan); Murakami, K. [Division of Nuclear Medicine, Department of Diagnostic Radiology, Keio University School of Medicine, Tokyo (Japan); Kaji, Y. [Radiology, Dokkyo University School of Medicine, Mibu (Japan); Sakamoto, S. [PET center, Dokkyo Medical University Hospital, Mibu (Japan); Sugimura, K. [Department of Radiology, Kobe University Graduate School of Medicine, Kobe (Japan)

    2011-04-15

    Integrated positron emission tomography/computed tomography (PET/CT) with 2-[{sup 18}F]fluoro-2-deoxy-D-glucose (FDG) is a useful technique to acquire both glucose metabolic and anatomic imaging data using a single device in a single diagnostic session and has opened a new field in clinical oncologic imaging. FDG-PET/CT has been used successfully for the staging, optimization of treatment, re-staging, therapy monitoring, and prognostic prediction of uterine cervical cancer and endometrial cancer as well as various malignant tumours. The present review discusses the current role of FDG-PET/CT in the management of uterine cancer, discussing its usefulness and limitations in the imaging of these patients.

  7. Anterior cervical plating

    Directory of Open Access Journals (Sweden)

    Gonugunta V

    2005-01-01

    Full Text Available Although anterior cervical instrumentation was initially used in cervical trauma, because of obvious benefits, indications for its use have been expanded over time to degenerative cases as well as tumor and infection of the cervical spine. Along with a threefold increase in incidence of cervical fusion surgery, implant designs have evolved over the last three decades. Observation of graft subsidence and phenomenon of stress shielding led to the development of the new generation dynamic anterior cervical plating systems. Anterior cervical plating does not conclusively improve clinical outcome of the patients, but certainly enhances the efficacy of autograft and allograft fusion and lessens the rate of pseudoarthrosis and kyphosis after multilevel discectomy and fusions. A review of biomechanics, surgical technique, indications, complications and results of various anterior cervical plating systems is presented here to enable clinicians to select the appropriate construct design.

  8. Food consumption pattern in cervical carcinoma patients and controls

    Directory of Open Access Journals (Sweden)

    Labani Lakshmi

    2009-01-01

    Full Text Available Background: The uterine cervix is the second most common site of cancer among Indian women.Though the human papillomavirus has been demonstrated to be a causative agent for this cancer, a variety of other risk factors are in play, such as sexual and reproductive patterns, socioeconomic, hygienic practices, and diet. The accumulated evidence suggests that cervical cancer is preventable and is highly suitable for primary prevention. The dietary intake of antioxidants and vitamins like vitamin A, carotenoids, vitamin C, folacin and tocopherol is found to have protective effects against cancer of the cervix. Dietary data regarding cervical cancer are still scanty. Objective: The present study was therefore undertaken to study the dietary pattern among uterine cervical cancer patients and normal controls. Materials and Methods: A total of 60 consecutive patients and 60 controls were enrolled from a referral hospital during the year 2004. A schedule inclusive of the food frequency pattern and 24-h dietary recall along with the general information was administered to all the enrolled subjects to describe findings on the food consumption pattern along with other important factors. Results: The mean intake of energy, protein, vitamins, etc., between the cases and controls was not significantly different except for the vitamin C level. Serum vitamin E was found to have lower average in patients as compared to controls. The nutrient intake of cervical cancer patients and controls was grossly deficient in the socioeconomic group studied. With regard to the macronutrient intake, calorie and protein intakes showed a deficit of around 50% when compared to RDA. Conclusion: The food consumption profile was not significantly different between cervical cancer patients and normal controls.

  9. Persistence of endometrial activity after radiation therapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Radiation therapy is a proved treatment for cervical carcinoma; however, it destroys ovarian function and has been thought to ablate the endometrium. Estrogen replacement therapy is often prescribed for patients with cervical carcinoma after radiation therapy. A review of records of six teaching hospitals revealed 16 patients who had endometrial sampling for uterine bleeding after standard radiation therapy for cervical carcinoma. Fifteen patients underwent dilatation and curettage, and one patient underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy when a dilatation and curettage was unsuccessful. Six patients had fibrosis and inflammation of the endometrial cavity, seven had proliferative endometrium, one had cystic hyperplasia, one had atypical adenomatous hyperplasia, and one had adenocarcinoma. Although the number of patients who have an active endometrium after radiation therapy for cervical carcinoma is not known, this report demonstrates that proliferative endometrium may persist, and these patients may develop endometrial hyperplasia or adenocarcinoma. Studies have indicated that patients with normal endometrial glands have an increased risk of developing endometrial adenocarcinoma if they are treated with unopposed estrogen. Patients who have had radiation therapy for cervical carcinoma should be treated with estrogen and a progestational agent to avoid endometrial stimulation from unopposed estrogen therapy

  10. 宫颈癌治疗性疫苗的临床研究现状%Advances in the clinical research of therapeutic vaccines for cervical cancer

    Institute of Scientific and Technical Information of China (English)

    张立娜; 周志祥; 盛望; 曾毅

    2012-01-01

    Human papillomavirus (HPV) is a major etiological factor in cervical cancer, and it provides a promising target for the eradication of HPV-related malignancies. Although preventive HPV vaccines have been approved, the much-needed therapeutic vaccines targeted to HPV for cervical cancer require further development. Currently, a number of therapeutic vaccines have been developed and many have shown promise in both preclinical and clinical trials. This review discusses the therapeutic vaccines including live vector-based, peptide or protein-based, DNA-based and DC-based vaccines with emphasis on current progress of the clinical trials.%人乳头瘤状病毒(human papillomavirus,HPV)是宫颈癌的主要致病因子,也是研制宫颈癌防治性疫苗的理想靶点.虽然现在针对HPV感染的宫颈癌预防性疫苗已成功上市,但是对于急需的治疗型疫苗的研发还在进行中.目前有多种类型的治疗性疫苗已用于临床前期及临床试验,并显示出很好的治疗效果.本文从活载体疫苗、多肽/蛋白疫苗、DNA疫苗和DC疫苗几个方面综述了目前国内外宫颈癌治疗性疫苗的研究现状及进展,特别是进入临床阶段的疫苗,从而为治疗性疫苗的研究提供参考.

  11. Laparoscopic Radiofrequency Thermal Ablation for Uterine Adenomyosis

    OpenAIRE

    Scarperi, Stefano; Pontrelli, Giovanni; Campana, Colette; Steinkasserer, Martin; Ercoli, Alfredo; Minelli, Luca; Bergamini, Valentino; Ceccaroni, Marcello

    2015-01-01

    Background and Objectives: Symptomatic uterine adenomyosis, unresponsive to medical therapy, is a challenging condition for patients who desire to preserve their uterus. This study was an evaluation of the feasibility and efficacy of laparoscopic radiofrequency thermal ablation of symptomatic nodular uterine adenomyosis. Methods: Fifteen women with symptomatic nodular adenomyosis, who had no plans for pregnancy but declined hysterectomy, underwent radiofrequency thermal ablation. Ultrasonogra...

  12. Malignant neoplasms of the uterus following radiation therapy for cervical carcinoma:a clinical study of 47 cases%子宫颈癌放疗后子宫体恶性肿瘤47例临床分析

    Institute of Scientific and Technical Information of China (English)

    Shaokang Ma; Lingying Wu

    2009-01-01

    Objective: To study the characteristics and clinical features of uterine neoplasms developed after radiation ther-apy for cervical carcinoma. Methods: Clinical data of 47 cases of uterine neoplasms occurred following radiation therapy for cervical carcinoma were retrospectively reviewed. Results: The median age at uterine neoplasms diagnosis was 62 years (range: 38-77 years), and the median latency period from initial therapy to development of uterine neoplasms was 14 years (range: 5-35 years). Thirty of 47 cases were endometrial carcinoma, of which 3 were uterine papillary serous carcinoma (UPSC). Seventeen of 47 patients were uterine sarcoma, all of those were carcinosarcoma. The distribution by stage, grade, and histology of 30 cases of endometrial carcinoma was as follows: stage Ib, 1 case; stage Ic, 2 cases; stage Ⅱ, 6; stage Ilia, 4; stage Ⅲb, 2; stage Ⅲc, 11; stage Ⅳ, 4 cases; grade 1, two cases; grade 2, nine; grade 3 (include 3 UPSC patients), seventeen; unknown grade, two; endometried, 27; UPSC, 3 cases; 7 of 30 cases of endometrial carcinoma had recurrences (23.3%), at median time to recurrence was 24 months, and their median survival time was 26 months. The overall 3- and 5-year survival rates were 60% and 38%, respectively. Of the 17 cases of uterine sarcoma, the median survival was 10 months, 6 patients oc-curred recurrence (35.9%), at a median time to recurrence was 9 months, and their median survival was 6 months. The overall 3- and 5-year survival rates were 12% and 0, respectively. Conclusion: The main uterine neoplasms development after radiation therapy for cervical carcinoma is endomethal carcinomas, of which there is a preponderance of high-risk histological subtypes and a poor prognosis. Most of the uterine sarcomas occurred following radiation therapy for cervical carcinoma are carcinosarcomas and the prognosis is very poor.

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

    OpenAIRE

    Jing Ji; Juan Liu; Haijuan Liu; Yueling Wang

    2014-01-01

    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, g...

  14. Surgical uterine drainage and lavage as treatment for canine pyometra : clinical communication

    Directory of Open Access Journals (Sweden)

    K.G.M. De Cramer

    2010-05-01

    Full Text Available Pyometra is a common post-oestral syndrome in bitches. Classical treatment consists of either ovariohystorectomy or medical intervention. Surgical uterine drainage and lavage via direct trans-cervical catheterisation using a 5% povidone-iodine in saline solution was performed successfully in 8 bitches with pyometra. All bitches conceived and whelped without complications subsequent to this treatment. It is concluded that this method offers an effective alternative treatment for canine pyometra with shorter recovery times as well as good clinical recovery and pregnancy rates in bitches destined for further breeding.

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

    International Nuclear Information System (INIS)

    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)

  16. Molecular mechanisms of cisplatin resistance in cervical cancer

    OpenAIRE

    Zhu, Xueqiong

    2016-01-01

    Haiyan Zhu, Hui Luo, Wenwen Zhang, Zhaojun Shen, Xiaoli Hu, Xueqiong Zhu Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People’s Republic of China Abstract: Patients with advanced or recurrent cervical cancer have poor prognosis, and their 1-year survival is only 10%–20%. Chemotherapy is considered as the standard treatment for patients with advanced or recurrent cervical cancer, and cisplatin appears to tr...

  17. Molecular mechanisms of cisplatin resistance in cervical cancer

    OpenAIRE

    Zhu H; Luo H; Zhang W; Shen Z; Hu X; Zhu X

    2016-01-01

    Haiyan Zhu, Hui Luo, Wenwen Zhang, Zhaojun Shen, Xiaoli Hu, Xueqiong Zhu Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, People’s Republic of China Abstract: Patients with advanced or recurrent cervical cancer have poor prognosis, and their 1-year survival is only 10%–20%. Chemotherapy is considered as the standard treatment for patients with advanced or recurrent cervical cancer, and cisplatin appears to treat the ...

  18. Expression of Pin1 and Ki67 in Cervical Cancer and Their Significance

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In order to investigate the expression levels of Pin1 mRNA and protein in cervical cancer and its association with Ki67 and their clinical significance, amplification of Pin1 gene was examined by RT-PCR, and the expression of both Pin1 and Ki67 protein was detected by immunohistochemistry in cervical cancer tissues. It was shown that the expression levels of Pin1 were higher in cervical cancer than in normal cervical tissues (P<0.05). The expression of Pin1 protein was increased progressively along with the disease process from normal cervix to CIN and to cervical cancer (P<0. 05). No significant difference in the Pin1 expression was found between disease stages (FIGO),pathological grades or pelvic lymph node metastasis status (P>0.05). The expression of Pin1 was significantly higher in adenocarcinoma than insquamous carcinoma of the uterine cervix (P<0.05).In cervical cancer, the overexpression of Pin1 was positively correlated with that of Ki67 (P<0.05). These results suggested that the overexpression of Pin1 was closely related with cancer cell proliferation or progression of cervical cancer and contributed to oncogenesis. Pin1 may serve as a potential marker for cervical cancer diagnosis.

  19. Uterine didelphys: a rare case report

    Directory of Open Access Journals (Sweden)

    Lopamudra Jena

    2015-10-01

    Full Text Available Uterus Didelphys is a rare congenital abnormality of uterus in which uterus is present as a paired organ when the embryogenetic fusion of the mullerian ducts fail to occur. As a result there occurs a double uterus with two separate cervices and often a double vagina as well. Each uterus has a single horn linked to the ipsilateral fallopian tube that faces its ovaries. We present a case of a multiparous lady who has uterus didelphys has previous two normal vaginal deliveries and during her third delivery she has prolapse of non-gravid uterus during second trimester which reduced gradually but spontaneously with advancing gestational age and she delivered a male child by caesarean section due to oligohydramnios with breech presentation during current pregnancy. [Int J Reprod Contracept Obstet Gynecol 2015; 4(5.000: 1613-1614

  20. Relaxin Signaling in Uterine Fibroids

    OpenAIRE

    Li, Zhen; Burzawa, Jennifer K.; Troung, Anne; Feng, Shu; Agoulnik, Irina U; Tong, Xiaowen; Anderson, Matthew L; Kovanci, Ertug; Rajkovic, Aleksandar; Agoulnik, Alexander I.

    2009-01-01

    Uterine fibroid is the most common tumor of female reproductive organs. The role of relaxin signaling in leiomyoma development was analyzed. We used 23 matched pairs of leiomyoma and normal myometrium samples to compare the expression of relaxin family peptide receptors RXFP1, RXFP2, caveolin 1, desmin, steroid receptors and their co-factors NCOR1 and NCOR2. The expression of RXFP1 evaluated by quantitative RT-PCR was down-regulated in fibroid tissues. Relaxin or INSL3 treatment suppressed TG...

  1. 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 by...... carcinoma of the uterine cervix....

  2. Cervical Cancer: Reality and Paradigm Shift

    Directory of Open Access Journals (Sweden)

    Alfredo Quiñones Ceballos

    2014-09-01

    Full Text Available Invasive cervical carcinoma usually reaches its highest frequency between 35-50 years of age. The Cuban prevention program screens the female population aged 25 to 60 years using the Pap smear and reexamines them every three years. Despite this effort, advanced cancer is diagnosed in young women as well as in those 40 to 60 years of age.

  3. Get Tested for Cervical Cancer

    Science.gov (United States)

    ... Cervical Cancer Print This Topic En español Get Tested for Cervical Cancer Browse Sections The Basics Overview ... be cured. How often should I get screened (tested)? How often you should get screened for cervical ...

  4. Cervical cancer - screening and prevention

    Science.gov (United States)

    Cancer cervix - screening; HPV - cervical cancer screening; Dysplasia - cervical cancer screening ... Almost all cervical cancers are caused by HPV (human papilloma virus). HPV is a common virus that spreads through sexual contact. Certain ...

  5. Treatment Option Overview (Cervical Cancer)

    Science.gov (United States)

    ... Cancer Prevention Cervical Cancer Screening Research Cervical Cancer Treatment (PDQ®)–Patient Version General Information About Cervical Cancer ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) depends on ...

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

    Science.gov (United States)

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

    2016-07-01

    The article serves to review the literature on the human uterine cervix based on a new distension technology named functional luminal imaging probe. This technology was originally developed to study the biomechanical competence of the gastro-esophageal junction where it provides a geometric profile of the lumen during distension, which can be related to sensory data. We searched and reviewed publications on cervical distention from 2002. The functional luminal imaging probe 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 does. The functional luminal imaging probe technology has potential as a research tool as well as for clinical use in gynecology and obstetrics. PMID:26946059

  7. Acupoints for cervical spondylosis

    OpenAIRE

    Zhu, Jihe; Arsovska, Blagica; Vasileva, Dance; Petkovska, Sofija; Kozovska, Kristina

    2015-01-01

    Cervical spondylosis is a chronic degenerative condition of the cervical spine that affects the vertebral bodies and intervertebral disks of the neck, as well as the contents of the spinal canal. This is one of the most common degenerative disorders of the spine. The disease can be symptomatic and asymptomatic. Symptoms that are distinctive for cervical spondylosis are: tingling, numbness and weakness in the limbs, lack of coordination, stiff neck, shoulder pain, occipital pain, vertigo, poor...

  8. Tuina treatment in cervical spondylosis

    OpenAIRE

    Florin Mihai Hinoveanu

    2010-01-01

    Cervical spondylosis is a common, chronic degenerative condition of the cervical spine that affects the vertebral bodies and intervertebral disks of the neck as well as the contents of the spinal canal. Common clinical syndromes associated with cervical spondylosis include cervical pain, cervical radiculopathy and/or mielopathy. This study show the main principles, indication and side effects of tuina in cervical spondylosis´ treatment; tuina is one of the external methods based on the princ...

  9. Uterine Artery Embolization for the Treatment of Adenomyosis

    OpenAIRE

    Englander, Meridith J.

    2008-01-01

    Adenomyosis is a benign uterine disorder that causes menorrhagia and dysmenorrhea. Although it was once considered a contraindication to uterine artery embolization, several authors have examined whether adenomyosis can be treated with uterine artery embolization. This article reviews the pathophysiology of adenomyosis, its imaging characteristics, as well as recent studies evaluating the efficacy of uterine artery embolization for treatment of adenomyosis.

  10. Patterns of bone morphogenetic protein-2 expression in smooth muscle tumors of the uterine corpus and other uterine tissues.

    Science.gov (United States)

    Fadare, Oluwole; Renshaw, Idris L; Liang, Sharon X

    2011-07-01

    Bone morphogenetic proteins (BMPs) are extracellular, multifunctional growth factors that constitute the largest subset of the transforming growth factor β superfamily. BMP2 is involved in cardiovascular embryogenesis, in addition to a variety of other postnatal functions, such as neovascularization, osteoinduction, tumor signaling, and in the uterus, stromal decidualization at the implantation site. Estrogen receptor signaling is common in smooth muscle tumors of the uterus, and preclinical models suggest significant interactions between BMP2 and estrogen receptor-mediated signaling. The purpose of this study is to define the patterns of BMP2 expression, as assessed by immunohistochemistry, in smooth muscle tumors and other tissues of the uterine corpus, and to establish whether BMP2 expression has any prognostic significance in uterine leiomyosarcomas. BMP2 was positive (cytoplasmic pattern, typically focal) in 24% of leiomyosarcomas and 20.7% of leiomyomata, but was either infrequently expressed or not expressed in all other tissues evaluated, including normal myometrium and endometrium, endometrial stromal tumors, typical adenomyoma, adenomyosis, and serosal endometriosis. The endothelial cells of small, thin-walled vessels were frequently, but not invariably immunoreactive for BMP2. There was no significant difference between BMP2⁺ and BMP⁻ leiomyosarcomas regarding average tumor size, average patient age, microvessel density, and proportions with high tumor grade, advanced stage and frequency of death from disease on follow-up. Two (29%) of 7 BMP2⁺ leiomyosarcomas were estrogen receptor+, compared with 5 (50%) of 10 BMP2⁻ leiomyosarcomas, a statistically insignificant difference (P=0.62). It is concluded that BMP2 is only expressed in a minority of smooth muscle tumors of the uterine corpus, and lacks prognostic significance in leiomyosarcomas. BMP2 is rarely expressed in the other nonendothelial tissues of the human uterine corpus that were

  11. Comparison and Consensus Guidelines for Delineation of Clinical Target Volume for CT- and MR-Based Brachytherapy in Locally Advanced Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Viswanathan, Akila N., E-mail: aviswanathan@lroc.harvard.edu [Brigham and Women' s Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Erickson, Beth [Medical College of Wisconsin, Milwaukee, Wisconsin (United States); Gaffney, David K. [University of Utah Huntsman Cancer Hospital, Salt Lake City, Utah (United States); Beriwal, Sushil [University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania (United States); Bhatia, Sudershan K. [University of Iowa, Iowa City, Iowa (United States); Lee Burnett, Omer [University of Alabama, Birmingham, Alabama (United States); D' Souza, David P.; Patil, Nikhilesh [London Health Sciences Centre and Western University, London, Ontario (Canada); Haddock, Michael G. [Mayo Medical Center, Rochester, Minnesota (United States); Jhingran, Anuja [University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Jones, Ellen L. [University of North Carolina, Chapel Hill, North Carolina (United States); Kunos, Charles A. [Case Western Reserve University, Cleveland, Ohio (United States); Lee, Larissa J. [Brigham and Women' s Hospital/Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Lin, Lilie L. [University of Pennsylvania, Philadelphia, Pennsylvania (United States); Mayr, Nina A. [University of Washington, Seattle, Washington (United States); Petersen, Ivy [Mayo Medical Center, Rochester, Minnesota (United States); Petric, Primoz [Division of Radiotherapy, Institute of Oncology Ljubljana, Ljubljana (Slovenia); Department of Radiation Oncology, National Center for Cancer Care and Research, Doha (Qatar); Portelance, Lorraine [University of Miami Miller School of Medicine, Miami, Florida (United States); Small, William [Loyola University Strich School of Medicine, Chicago, Illinois (United States); Strauss, Jonathan B. [The Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, Illinois (United States); and others

    2014-10-01

    Objective: To create and compare consensus clinical target volume (CTV) contours for computed tomography (CT) and 3-Tesla (3-T) magnetic resonance (MR) image-based cervical-cancer brachytherapy. Methods and Materials: Twenty-three experts in gynecologic radiation oncology contoured the same 3 cervical cancer brachytherapy cases: 1 stage IIB near-complete response (CR) case with a tandem and ovoid, 1 stage IIB partial response (PR) case with tandem and ovoid with needles, and 1 stage IB2 CR case with a tandem and ring applicator. The CT contours were completed before the MRI contours. These were analyzed for consistency and clarity of target delineation using an expectation maximization algorithm for simultaneous truth and performance level estimation (STAPLE), with κ statistics as a measure of agreement between participants. The conformity index was calculated for each of the 6 data sets. Dice coefficients were generated to compare the CT and MR contours of the same case. Results: For all 3 cases, the mean tumor volume was smaller on MR than on CT (P<.001). The κ and conformity index estimates were slightly higher for CT, indicating a higher level of agreement on CT. The Dice coefficients were 89% for the stage IB2 case with a CR, 74% for the stage IIB case with a PR, and 57% for the stage IIB case with a CR. Conclusion: In a comparison of MR-contoured with CT-contoured CTV volumes, the higher level of agreement on CT may be due to the more distinct contrast medium visible on the images at the time of brachytherapy. MR at the time of brachytherapy may be of greatest benefit in patients with large tumors with parametrial extension that have a partial or complete response to external beam. On the basis of these results, a 95% consensus volume was generated for CT and for MR. Online contouring atlases are available for instruction at (http://www.nrgoncology.org/Resources/ContouringAtlases/GYNCervicalBrachytherapy.aspx)

  12. Comparison and Consensus Guidelines for Delineation of Clinical Target Volume for CT- and MR-Based Brachytherapy in Locally Advanced Cervical Cancer

    International Nuclear Information System (INIS)

    Objective: To create and compare consensus clinical target volume (CTV) contours for computed tomography (CT) and 3-Tesla (3-T) magnetic resonance (MR) image-based cervical-cancer brachytherapy. Methods and Materials: Twenty-three experts in gynecologic radiation oncology contoured the same 3 cervical cancer brachytherapy cases: 1 stage IIB near-complete response (CR) case with a tandem and ovoid, 1 stage IIB partial response (PR) case with tandem and ovoid with needles, and 1 stage IB2 CR case with a tandem and ring applicator. The CT contours were completed before the MRI contours. These were analyzed for consistency and clarity of target delineation using an expectation maximization algorithm for simultaneous truth and performance level estimation (STAPLE), with κ statistics as a measure of agreement between participants. The conformity index was calculated for each of the 6 data sets. Dice coefficients were generated to compare the CT and MR contours of the same case. Results: For all 3 cases, the mean tumor volume was smaller on MR than on CT (P<.001). The κ and conformity index estimates were slightly higher for CT, indicating a higher level of agreement on CT. The Dice coefficients were 89% for the stage IB2 case with a CR, 74% for the stage IIB case with a PR, and 57% for the stage IIB case with a CR. Conclusion: In a comparison of MR-contoured with CT-contoured CTV volumes, the higher level of agreement on CT may be due to the more distinct contrast medium visible on the images at the time of brachytherapy. MR at the time of brachytherapy may be of greatest benefit in patients with large tumors with parametrial extension that have a partial or complete response to external beam. On the basis of these results, a 95% consensus volume was generated for CT and for MR. Online contouring atlases are available for instruction at (http://www.nrgoncology.org/Resources/ContouringAtlases/GYNCervicalBrachytherapy.aspx)

  13. Aberrant Expression of Notch1 in Cervical Cancer

    Institute of Scientific and Technical Information of China (English)

    Li Sun; Qimin Zhan; Wenhua Zhang; Yongmei Song; Tong Tong

    2007-01-01

    OBJECTIVE To investigate the putative role of the Notch1 receptor in cervical cancer carcinogenesis and progression.METHODS The expression of the Notch1 protein was analyzed by a Western-blotting approach in 40 cervical cancer and 30 normal cervical tissues.Some tissues were examined using RT-PCR To determine Mrna levels.Celluar localization of the Notch1 protein in the paraffin-embedded cervical tissues was also analyzed by immunohistochemistry.RESULTS The Notch1 protein was detected in all 30 normal cervical tissues.In contrast.only 6 samples of 40 cervical cancer tissues showed Notch1 expression.The level of the Notch1 protein expression was significantly lower in cervical cancer tissues than that in normal tissue samples.In agreement with these observations.levels of Notch1 Mrna were found to be substantially down-regulated in cervical cancer tissues.In the immunohistochemistry staining assay,the Notch1 protein was shown to localize predominantly in the cytoplasm and nucleoli of the normal cervical squamous epithelium of the cervix,but no staining was observed in the cervical cancer cells.Notch1 expression was observed to correlate with the clinical disease stage.but there were no correlations with age,tumor size,grade or lymph node metastasis (P>0.05).The levels of Notchl protein expression were significantly higher in early stages(I~lla,66.7%) compared to those in the advanced stages (Iib~IV,12.6%)(P=0.001).CONCLUSION Notch1 may play a role as a tumor suppressor in cervical tumorigenesis.Determination of Notch1 expression may be helpful for preoperative diagnosis and accuracy of staging.But its clinical use for cervical cancer requires further investigation.

  14. 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)

    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.)

  15. Uterine transplantation: a promising surrogate to surrogacy?

    Science.gov (United States)

    Grynberg, Michael; Ayoubi, Jean-Marc; Bulletti, Carlo; Frydman, Rene; Fanchin, Renato

    2011-03-01

    Infertility due to the inability of the uterus to carry a pregnancy ranks among the most unresolved issues in reproductive medicine. It affects millions of women worldwide who have congenital or acquired uterine affections, often requiring hysterectomy, and potentially represents a considerable fraction of the general infertile population. Patients suffering from severe uterine infertility are currently compelled to go through gestational surrogacy or adoption; both approaches, unfortunately, deprive them of the maternal experience of pregnancy and birth. Uterine transplantation represents an outstanding, yet complex, perspective to alleviating definitive uterine infertility. In the past decades, a number of scientific experiments conducted both in animals and women, focusing on uterine transplantation, have led to promising results. Collectively, these findings undoubtedly constitute a sound basis to clinically apply uterine transplantation in the near future. This paper is, however, an overview not only of the extent and limitations of accumulated scientific knowledge on uterine transplantation, but also its ethical implications, in an effort to define the actual place of such an approach among the therapeutic arsenal for alleviating infertility. PMID:21401629

  16. Postpartum Prolapsed Leiomyoma with Uterine Inversion Managed by Vaginal Hysterectomy

    OpenAIRE

    Pieh-Holder, Kelly L.; Heidi Bell; Tana Hall; DeVente, James E.

    2014-01-01

    Background. Uterine inversion is a rare, but life threatening, obstetrical emergency which occurs when the uterine fundus collapses into the endometrial cavity. Various conservative and surgical therapies have been outlined in the literature for the management of uterine inversions. Case. We present a case of a chronic, recurrent uterine inversion, which was diagnosed following spontaneous vaginal delivery and recurred seven weeks later. The uterine inversion was likely due to a leiomyoma. Th...

  17. A viable childbirth after correction of spontaneous uterine dehiscence

    OpenAIRE

    Tayfur Cift; Burcu Aydin; Pelin Ocal; Berk Bulut; Sennur Ilvan

    2016-01-01

    We report a case of uterine dehiscence during pregnancy. Uterine dehiscence and rupture are serious complications of pregnancy. This situation takes place especially in women that prior uterine operation(s). We represent a 30-year-old woman diagnosed uterine dehiscence at 22nd gestation week. Uterine dehiscence treated surgically and then medical treatment was given to prevent preterm labour. At 34th gestation week, the patient was operated because of preterm labour and an alive foetus was bo...

  18. Manifestation Pattern of Early-Late Vaginal Morbidity After Definitive Radiation (Chemo)Therapy and Image-Guided Adaptive Brachytherapy for Locally Advanced Cervical Cancer: An Analysis From the EMBRACE Study

    Energy Technology Data Exchange (ETDEWEB)

    Kirchheiner, Kathrin, E-mail: kathrin.kirchheiner@meduniwien.ac.at [Department of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna/General Hospital of Vienna (Austria); Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna (Austria); Nout, Remi A. [Department of Clinical Oncology, Leiden University Medical Center (Netherlands); Tanderup, Kari; Lindegaard, Jacob C. [Department of Oncology, Aarhus University Hospital (Denmark); Westerveld, Henrike [Department of Radiotherapy, Academic Medical Centre, University of Amsterdam (Netherlands); Haie-Meder, Christine [Department of Radiotherapy, Gustave-Roussy, Villejuif (France); Petrič, Primož [Department of Radiotherapy, Institute of Oncology Ljubljana (Slovenia); Department of Radiotherapy, National Center for Cancer Care and Research, Doha (Qatar); Mahantshetty, Umesh [Department of Radiation Oncology, Tata Memorial Hospital, Mumbai (India); Dörr, Wolfgang; Pötter, Richard [Department of Radiation Oncology, Comprehensive Cancer Center, Medical University of Vienna/General Hospital of Vienna (Austria); Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna (Austria)

    2014-05-01

    Background and Purpose: Brachytherapy in the treatment of locally advanced cervical cancer has changed substantially because of the introduction of combined intracavitary/interstitial applicators and an adaptive target concept, which is the focus of the prospective, multi-institutional EMBRACE study ( (www.embracestudy.dk)) on image-guided adaptive brachytherapy (IGABT). So far, little has been reported about the development of early to late vaginal morbidity in the frame of IGABT. Therefore, the aim of the present EMBRACE analysis was to evaluate the manifestation pattern of vaginal morbidity during the first 2 years of follow-up. Methods and Materials: In total, 588 patients with a median follow-up time of 15 months and information on vaginal morbidity were included. Morbidity was prospectively assessed at baseline, every 3 months during the first year, and every 6 months in the second year according to the Common Terminology Criteria for Adverse Events, version 3, regarding vaginal stenosis, dryness, mucositis, bleeding, fistula, and other symptoms. Crude incidence rates, actuarial probabilities, and prevalence rates were analyzed. Results: At 2 years, the actuarial probability of severe vaginal morbidity (grade ≥3) was 3.6%. However, mild and moderate vaginal symptoms were still pronounced (grade ≥1, 89%; grade ≥2, 29%), of which the majority developed within 6 months. Stenosis was most frequently observed, followed by vaginal dryness. Vaginal bleeding and mucositis were mainly mild and infrequently reported. Conclusion: Severe vaginal morbidity within the first 2 years after definitive radiation (chemo)therapy including IGABT with intracavitary/interstitial techniques for locally advanced cervical cancer is limited and is significantly less than has been reported from earlier studies. Thus, the new adaptive target concept seems to be a safe treatment with regard to the vagina being an organ at risk. However, mild to moderate vaginal morbidity

  19. Multiparametric [18F]Fluorodeoxyglucose/ [18F]Fluoromisonidazole Positron Emission Tomography/ Magnetic Resonance Imaging of Locally Advanced Cervical Cancer for the Non-Invasive Detection of Tumor Heterogeneity: A Pilot Study

    Science.gov (United States)

    Andrzejewski, Piotr; Baltzer, Pascal; Polanec, Stephan H.; Sturdza, Alina; Georg, Dietmar; Helbich, Thomas H.; Karanikas, Georgios; Grimm, Christoph; Polterauer, Stephan; Poetter, Richard; Wadsak, Wolfgang; Mitterhauser, Markus; Georg, Petra

    2016-01-01

    Objectives To investigate fused multiparametric positron emission tomography/magnetic resonance imaging (MP PET/MRI) at 3T in patients with locally advanced cervical cancer, using high-resolution T2-weighted, contrast-enhanced MRI (CE-MRI), diffusion-weighted imaging (DWI), and the radiotracers [18F]fluorodeoxyglucose ([18F]FDG) and [18F]fluoromisonidazol ([18F]FMISO) for the non-invasive detection of tumor heterogeneity for an improved planning of chemo-radiation therapy (CRT). Materials and Methods Sixteen patients with locally advanced cervix were enrolled in this IRB approved and were examined with fused MP [18F]FDG/ [18F]FMISO PET/MRI and in eleven patients complete data sets were acquired. MP PET/MRI was assessed for tumor volume, enhancement (EH)-kinetics, diffusivity, and [18F]FDG/ [18F]FMISO-avidity. Descriptive statistics and voxel-by-voxel analysis of MRI and PET parameters were performed. Correlations were assessed using multiple correlation analysis. Results All tumors displayed imaging parameters concordant with cervix cancer, i.e. type II/III EH-kinetics, restricted diffusivity (median ADC 0.80x10-3mm2/sec), [18F]FDG- (median SUVmax16.2) and [18F]FMISO-avidity (median SUVmax3.1). In all patients, [18F]FMISO PET identified the hypoxic tumor subvolume, which was independent of tumor volume. A voxel-by-voxel analysis revealed only weak correlations between the MRI and PET parameters (0.05–0.22), indicating that each individual parameter yields independent information and the presence of tumor heterogeneity. Conclusion MP [18F]FDG/ [18F]FMISO PET/MRI in patients with cervical cancer facilitates the acquisition of independent predictive and prognostic imaging parameters. MP [18F]FDG/ [18F]FMISO PET/MRI enables insights into tumor biology on multiple levels and provides information on tumor heterogeneity, which has the potential to improve the planning of CRT. PMID:27167829

  20. Manifestation Pattern of Early-Late Vaginal Morbidity After Definitive Radiation (Chemo)Therapy and Image-Guided Adaptive Brachytherapy for Locally Advanced Cervical Cancer: An Analysis From the EMBRACE Study

    International Nuclear Information System (INIS)

    Background and Purpose: Brachytherapy in the treatment of locally advanced cervical cancer has changed substantially because of the introduction of combined intracavitary/interstitial applicators and an adaptive target concept, which is the focus of the prospective, multi-institutional EMBRACE study ( (www.embracestudy.dk)) on image-guided adaptive brachytherapy (IGABT). So far, little has been reported about the development of early to late vaginal morbidity in the frame of IGABT. Therefore, the aim of the present EMBRACE analysis was to evaluate the manifestation pattern of vaginal morbidity during the first 2 years of follow-up. Methods and Materials: In total, 588 patients with a median follow-up time of 15 months and information on vaginal morbidity were included. Morbidity was prospectively assessed at baseline, every 3 months during the first year, and every 6 months in the second year according to the Common Terminology Criteria for Adverse Events, version 3, regarding vaginal stenosis, dryness, mucositis, bleeding, fistula, and other symptoms. Crude incidence rates, actuarial probabilities, and prevalence rates were analyzed. Results: At 2 years, the actuarial probability of severe vaginal morbidity (grade ≥3) was 3.6%. However, mild and moderate vaginal symptoms were still pronounced (grade ≥1, 89%; grade ≥2, 29%), of which the majority developed within 6 months. Stenosis was most frequently observed, followed by vaginal dryness. Vaginal bleeding and mucositis were mainly mild and infrequently reported. Conclusion: Severe vaginal morbidity within the first 2 years after definitive radiation (chemo)therapy including IGABT with intracavitary/interstitial techniques for locally advanced cervical cancer is limited and is significantly less than has been reported from earlier studies. Thus, the new adaptive target concept seems to be a safe treatment with regard to the vagina being an organ at risk. However, mild to moderate vaginal morbidity

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

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ja; Moon, Hye Seong; Kim, Seung Cheol; Kim, Chong Il; Ahn, Jung Ja [College of Medicine, Ewha Womans Univ., Seoul (Korea, Republic of)

    2003-09-01

    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

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

    International Nuclear Information System (INIS)

    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

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

    Directory of Open Access Journals (Sweden)

    Vázquez Guelaguetza

    2003-03-01

    Full Text Available Abstract Background 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. Methods 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. Results 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. Conclusions 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.

  4. Quantitative Diffusion-Weighted Magnetic Resonance Imaging of Normal and Diseased Uterine Zones

    Energy Technology Data Exchange (ETDEWEB)

    Kilickesmez, O. (Dept. of Radiology, School of Medicine, Yeditepe Univ., Istanbul (Turkey)); Bayramoglu, S.; Inci, E.; Cimilli, T. (Dept. of Radiology, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul (Turkey)); Kayhan, A. (Dept. of Radiology, School of Medicine, Namik Kemal Univ., Tekirdag (Turkey))

    2009-04-15

    Background: Magnetic resonance (MR) imaging has been established as the best imaging modality for the detection, localization, and staging of uterine cancers. Recently, the usefulness of diffusion-weighted imaging (DWI) in the diagnosis of cancers has been reported in several studies. Purpose: To calculate the apparent diffusion coefficient (ADC) values of normal uterine zones as well as benign and malignant uterine diseases, and to determine a cut-off ADC value for the quantitative detection of uterine malignancies with DWI. Material and Methods: Eighty-seven patients (mean age 53 years) with 107 benign and malignant uterine pathologies and 50 healthy controls (mean age 38 years) were enrolled in the study. DWI was performed with b factors of 0, 500, and 1000 s/mm2. Results: The ADC values of benign and malignant lesions were compared using Student's t test. The mean and the standard deviation of the ADC values of the control group were as follows: myometrium 1.76+-0.19x10-3 mm2/s, junctional zone 0.99+-0.18x10-3 mm2/s, endometrium 1.65+-0.33x10-3 mm2/s, and cervix 1.71+-0.17x10-3 mm2/s. There was a statistically significant difference among the ADC values of normal myometrium and leiomyomas (1.47+-0.36x10-3 mm2/s; P<0.009), endometrium and endometrial carcinomas (0.86+-0.13x10-3 mm2/s; P<0.001), myometrium-junctional zone and adenomyosis (1.24+-0.20x10-3mm2/s; P<0.001), and cervix and cervical carcinomas (0.91+-0.14x10-3 mm2/s; P<0.001). The ADC values differed significantly between malignant (0.88+-0.11) and benign lesions (1.55+-0.33; P<0.01). A cut-off value for malignant lesions of 1.05x10-3 mm2/s yielded a sensitivity, specificity, and accuracy of 95.83%, 94.55%, and 94.94%, respectively. Conclusion: The present study shows that ADC measurements have the potential to quantitatively differentiate between normal and cancerous tissues of the uterine zones. We propose adding DWI as an adjunct sequence in the MR protocol for the assessment of uterine lesions.

  5. Enzymes of the AKR1B and AKR1C subfamilies and uterine diseases

    Directory of Open Access Journals (Sweden)

    Tea eLanisnik Rizner

    2012-03-01

    Full Text Available Endometrial and cervical cancers, uterine myoma, and endometriosis are very common uterine diseases. Worldwide, more than 800,000 women are affected annually by gynecological cancers, as a result of which, more than 360,000 die. During their reproductive age, about 70% of women develop uterine myomas, 10% to 15% suffer from endometriosis, and 35% to 50% from infertility associated with endometriosis. Uterine diseases are associated with aberrant inflammatory responses and concomitant increased production of prostaglandins (PG. They are also related to decreased differentiation, due to low levels of protective progesterone and retinoic acid, and to enhanced proliferation, due to high local concentrations of estrogens. The pathogenesis of these diseases can thus be attributed to disturbed PG, estrogen and retinoid metabolism and actions. Five human members of the aldo-keto reductase 1B (AKR1B and 1C (AKR1C superfamilies, i.e., AKR1B1, AKR1B10, AKR1C1, AKR1C2 and AKR1C3, have roles in these processes and can thus be implicated in uterine diseases. AKR1B1 and AKR1C3 catalyze the formation of PGF2alpha which stimulates cell proliferation. AKR1C3 converts PGD2 to 9alpha,11beta-PGF2, and thus counteracts the formation of 15deoxy-PGJ2, which can activate pro-apoptotic peroxisome-proliferator-activated receptor beta. AKR1B10 catalyzes the reduction of retinal to retinol, and in thus lessens the formation of retinoic acid, with potential pro-differentiating actions. The AKR1C1-AKR1C3 enzymes also act as 17-keto- and 20-ketosteroid reductases to varying extents, and are implicated in increased estradiol and decreased progesterone levels. This review comprises a short introduction to uterine diseases, followed by an overview of the current literature on the AKR1B and AKR1C expression in the uterus and in uterine diseases. The potential implications of the AKR1B and AKR1C enzymes and their pathophysiologies are then discussed, followed by conclusions and

  6. Uterine glands: biological roles in conceptus implantation, uterine receptivity, and decidualization

    OpenAIRE

    Filant, Justyna; Spencer, Thomas E.

    2014-01-01

    All mammalian uteri contain glands in the endometrium that synthesize or transport and secrete substances essential for survival and development of the conceptus (embryo/fetus and associated extraembryonic membranes). This review summarizes information related to the biological roles of uterine glands and their secretions in uterine receptivity, blastocyst/conceptus survival and implantation, and stromal cell decidualization. Studies with the ovine uterine gland knockout (UGKO) model support ...

  7. Uterine artery embolisation and magnetic resonance guided focused ultrasound treatment of uterine fibroids

    International Nuclear Information System (INIS)

    Uterine fibroids are the most common benign female tumours during reproductive age. The traditional treatment for this condition is typically hysterectomy. However, there are new technologies on the rise, such as Uterine Artery Embolisation and Magnetic Resonance-guided Focused Ultrasound which are directed towards a minimally invasive or even noninvasive treatment of uterine fibroids. These modern procedures allow for a fast recovery and preservation of fertility. In this work, we presented these alternative procedures and highlighted their and limitations. (authors)

  8. Uterine artery embolisation and magnetic resonance-guided focused ultrasound treatment of uterine fibroids

    International Nuclear Information System (INIS)

    Uterine fibroids are the most common benign female tumours during reproductive age. The traditional treatment for this condition is typically hysterectomy. However, there are new technologies on the rise, such as Uterine Artery Embolisation and Magnetic Resonance-guided Focused Ultrasound which are directed towards a minimally invasive or even noninvasive treatment of uterine fibroids. These modern procedures allow for a fast recovery and preservation of fertility. In this work, we presented these alternative procedures and highlighted their advantages and limitations

  9. Therapeutic and diagnostic procedures in preinvasive disease of the cervix and cervical cancer in pregnant women

    International Nuclear Information System (INIS)

    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)

  10. Proposal to institutionalize criteria and quality standards for cervical cancer screening within a health care system

    OpenAIRE

    Jorge Salmerón-Castro; Eduardo César Lazcano Ponce; Ricardo Pérez Cuevas; Iliana del Río Gómez; Irene Torres Torija; Mauricio Hernández Avila

    1998-01-01

    The uterine cervix is the most common cancer site for females. Approximately 52,000 new cases occur annually in Latin America, thus the need to improve efficiency and effectiveness of Cervical Cancer Screening Programs (CCSP) is mandatory to decrease the unnecessary suffering women must bear. This paper is addressing essential issues to revamp the CCSP as proposed by the Mexican official norm. A general framework for institutionaling CCSP is outlined. Furthermore, strategies to strengthen CCS...

  11. 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

    Full Text Available OBJETIVO: verificar a prevalência do sinal eco glandular endocervical (EGE e o comprimento cervical menor ou igual a 20 mm em gestantes entre a 21ª e a 24ª semana e comparar estes sinais ecográficos como fatores indicadores de parto pré-termo espontâneo. MÉTODOS: estudo prospectivo transversal no qual foram incluídas 361 gestantes da população geral, para realização de exame ultra-sonografico em idade gestacional entre a 21ª a 24ª semana. Os critérios de exclusão do estudo foram malformações müllerianas, gestações múltiplas, malformações fetais, óbito fetal, alterações da quantidade de líquido amniótico, placenta com inserção segmentar, antecedentes de cirurgia no colo uterino (conização, amputação, cerclagem e procedimentos cirúrgicos durante a gestação. Após a realização do exame ultra-sonográfico obstétrico morfológico efetuado por via abdominal, seguiu-se o exame ecográfico por via vaginal para observação de uma faixa hipoecóica ou hiperecóica adjacente ao canal endocervical correpondente às glândulas do epitélio endocervical (EGE e mensuração do comprimento cervical. As variáveis qualitativas são representadas por freqüência absoluta e relativa, ao passo que as variáveis quantitativas, por média, desvio-padrão, mediana e valores mínimo e máximo. A associação entre as variáveis qualitativas foi avaliada pelo teste c² ou teste exato de Fisher. Para cada variável estudada, foi calculado o risco relativo seguido do intervalo com 95% de confiança. A técnica de análise de regressão logística univariada foi utilizada para verificar, entre as variáveis estudadas, quais foram indicativas de parto pré-termo espontâneo. O nível de significância adotado foi de 95% (alfa = 5% e descritivos (p iguais ou inferiores a 0,05 foram considerados significantes. RESULTADOS: a incidência do parto pré-termo espontâneo foi de 5,0%. O comprimento do colo uterino revelou-se igual ou

  12. Relaxin mediates uterine artery compliance during pregnancy and increases uterine blood flow.

    Science.gov (United States)

    Vodstrcil, Lenka A; Tare, Marianne; Novak, Jacqueline; Dragomir, Nicoleta; Ramirez, Rolando J; Wlodek, Mary E; Conrad, Kirk P; Parry, Laura J

    2012-10-01

    Normal pregnancy involves dramatic remodeling of the uterine vasculature, with abnormal vascular adaptations contributing to pregnancy diseases such as preeclampsia. The peptide hormone relaxin is important for the renal and systemic hemodynamic adaptations to pregnancy, and has been shown to increase arterial compliance and outward hypertrophic remodeling. Therefore, we investigated the possibility that relaxin acts on its receptor, RXFP1, to mediate uterine artery compliance in late pregnancy and increase uterine blood flow velocity in rats. RXFP1 was predominantly localized to the tunica media vascular smooth muscle cells in the uterine artery, although receptors were also detected in endothelial cells. Highest expression of Rxfp1 in the uterine artery occurred in estrus and early pregnancy. Isolated uterine arteries from late pregnant rats treated with a monoclonal antibody against circulating relaxin (MCA1) had significantly increased vessel wall stiffness compared with controls, with no reduction in wall thickness. Chronic infusion of relaxin (4 μg/h, osmotic minipump) for 5 d in nonpregnant rats significantly increased uterine artery blood flow velocity. Overall, these data demonstrate a functional role for relaxin in mediating uterine artery compliance in pregnant rats, which may be necessary to maintain adequate uterine blood flow to the uterus and placenta. PMID:22744867

  13. CDC's Cervical Cancer Study

    Science.gov (United States)

    ... in Cancer Moonshot Stay Informed CDC’s Cervical Cancer Study Language: English Español (Spanish) Recommend on Facebook Tweet ... year. As part of CDC’s Cervical Cancer (Cx3) Study, we surveyed a sample of both health care ...

  14. Epidemiology of cervical cancer in Colombia

    Directory of Open Access Journals (Sweden)

    Muñoz, Nubia

    2012-12-01

    Full Text Available Worldwide, cervical cancer is the third most common cancer in women, and the first or second most common in developing countries. Cervical cancer remains in Colombia the first cause of cancer mortality and the second cause of cancer incidence among women, despite the existence of screening programs during the last 3 decades. Bucaramanga, Manizales and Cali reported rates around 20 per 100,000 and Pasto 27 per 100,000. The Cali cancer registry has reported a progressive decrease in the age standardized incidence and mortality rates of cervical cancer over the past 40 years. Reasons for the decline in incidence and mortality of cervical cancer are multiple and probably include: improvement in socio-economic conditions, decrease in parity rates and some effect of screening programs.Human papilloma Virus is the main cause of cervical cancer, HPV natural history studies have now revealed that HPVs are the commonest of the sexually transmitted infec¬tions in most populations. Most HPV exposures result in sponta¬neous clearance without clinical manifestations and only a small fraction of the infected persons, known as chronic or persistent carriers, will retain the virus and progress to precancerous and cancer. HPV 16 and 18 account for 70% of cervical cancer and the 8 most common types. (HPV 16, 18, 45, 33, 31, 52, 58 and 35 account for about 90% of cervical cancer. Case-control studies also allowed the identification of the following cofactors that acting together with HPV increase the risk of progression from HPV persistent infection to cervical cancer: tobacco, high parity, long term use of oral contraceptives and past infections with herpes simplex type 2 and Chlamydia trachomatis. The demonstration that infection with certain types of human papillomavirus (HPV is not only the main cause but also a necessary cause of cervical cancer has led to great advances in the prevention of this disease on two fronts: (i Primary prevention by the use of

  15. Integrative review of the nursing interventions used for the early detection of cervical uterine cancer Revisión integradora de las intervenciones de enfermería utilizadas para detección precoz del cáncer cervicouterino Revisão integrativa das intervenções de enfermagem utilizadas para detecção precoce do câncer cérvico-uterino

    Directory of Open Access Journals (Sweden)

    Camila Teixeira Moreira Vasconcelos

    2011-04-01

    Full Text Available In a national program to combat cervical uterine cancer (CUC four basic elements should exist: primary prevention, early detection, diagnosis/treatment and palliative care. Of these, early detection is the most effective modality. One of the purposes of Evidence-Based Practice (EBP is to encourage the use of research results with the assistance provided, reinforcing the importance of research for clinical practice. This study aimed to evaluate the evidence available in the literature regarding effective nursing interventions for the early detection of CUC. The selection of articles was performed in the databases: Scopus, PubMed, CINAHL, Lilacs and Cochrane. The sample of this review consisted of seven articles, with evidence levels 1, 2 or 3. The behavioral, cognitive and social interventions, showed positive effects in the early detection of CUC, especially the interactive cognitive interventions. It is suggested, when appropriate, to use a combination of interventions in order to obtain a more effective result.En un programa nacional de combate al cáncer cervicouterino (CCU deben existir cuatro elementos básicos: prevención primaria, detección precoz, diagnóstico/tratamiento y cuidados paliativos. De estos, la detección precoz es la modalidad más efectiva. Uno de los propósitos de la Práctica Basada en Evidencias es incentivar la utilización de resultados de investigación junto a la asistencia prestada, reforzando la importancia de la investigación para la práctica clínica. Este estudio objetivó evaluar las evidencias disponibles en la literatura sobre las intervenciones de enfermería eficaces en la detección precoz del CCU. La selección de los artículos fue realizada en las bases: Scopus, Pubmed, CINAHL, LILACS y Cochrane. La muestra de esta revisión se constituye de 7 artículos, con niveles de evidencia 1, 2 o 3. Tanto las intervenciones comportamentales, como las cognitivas y sociales mostraron efectos positivos en la

  16. Ultrasound diagnosis of uterine myomas.

    Science.gov (United States)

    Fascilla, Fabiana D; Cramarossa, Paola; Cannone, Rossella; Olivieri, Claudiana; Vimercati, Antonella; Exacoustos, Caterina

    2016-06-01

    Myomas represent a large part of benign gynecological pathology, widely spread in fertile female population. First step to diagnose fibroids is ultrasound (US) that can be 2-dimensional (2D), 3-dimensional (3D), Color Doppler (CD) and sonohysterography (SHG). This review develops according to MUSA's sonographic features (Morphological Uterus Sonographic Assessment). One of the main topic of interest for ultrasonographer today is endo/myometrial junctional zone (JZ), because it may be useful to discern a diagnosis of myoma and adenomyosis. Another important aspect of ultrasound is the analysis of vascularization in front of a uterine lesion. Indeed, vascular pattern can be used to make differential diagnosis between myoma-adenomyosis and leiomyosarcomas. Myomas should be described accurately according to sonographic guidelines. Sonographic features correlated with symptoms should guide an appropriate surgical or medical treatment. PMID:27014801

  17. New molecular targets against cervical cancer

    Directory of Open Access Journals (Sweden)

    Duenas-Gonzalez A

    2014-12-01

    Full Text Available Alfonso Duenas-Gonzalez,1,2 Alberto Serrano-Olvera,3 Lucely Cetina,4 Jaime Coronel4 1Unit of Biomedical Research in Cancer, Instituto de Investigaciones Biomedicas UNAM/Instituto Nacional de Cancerologia, Mexico City, 2ISSEMyM Cancer Center, Toluca, 3Medical Oncology Service, ABC Medical Center, Mexico City, 4Division of Clinical Research, Instituto Nacional de Cancerologia, Mexico City, Mexico On behalf of the Tumor Study Group Abstract: Cervical cancer is the third most commonly diagnosed cancer worldwide and the fourth leading cause of cancer death in women. Major advances but still insufficient achievements in the treatment of locally advanced and high-risk early stage patients have occurred in the last decade with the incorporation of concurrent cisplatin with radiation and, lately, gemcitabine added to cisplatin chemoradiation. Despite a number of clinical studies incorporating molecular-targeted therapy as radiosensitizers being in progress, so far, only antiangiogenic therapy with bevacizumab added to cisplatin chemoradiation has demonstrated safety and shown encouraging results in a Phase II study. In advanced disease, cisplatin doublets do not have a great impact on the natural history of the disease with median survival rates not exceeding 13 months. The first Phase III study of bevacizumab, added to cisplatin or a non-cisplatin-containing doublet, showed significant increase in both overall survival and progression-free survival. Further studies are needed before bevacizumab plus chemotherapy can be considered the standard of care for advanced disease. Characterization of the mutational landscape of cervical cancer has already been initiated, indicating that, for now, few of these targetable alterations match with available agents. Progress in both the mutational landscape knowledge and developments of novel targeted therapies may result in more effective and individualized treatments for cervical cancer. The potential efficacy of

  18. Extranodal NK/T-cell lymphoma, nasal type of the uterine cervix: A case report.

    Science.gov (United States)

    Omori, Makiko; Oishi, Naoki; Nakazawa, Tadao; Nakazawa, Kumiko; Mitsumori, Toru; Yuminamochi, Tsutomu; Kirito, Keita; Hirata, Shuji

    2016-05-01

    We report a rare case of extranodal NK/T-cell lymphoma, nasal type of the uterine cervix that showed cytologic features mimicking cervical cancer. A 65-year-old woman presented with vaginal bleeding. Gynecological examination revealed a bulky tumor of the cervix. A conventional Papanicolaou-stained cervical smear showed hypercellularity consisting of numerous variably sized cohesive clusters that mimicked epithelial tumors, with a necrotic and inflammatory background. A small number of individually scattered cells were also identified. These scattered cells showed pleomorphic, often cleaved, or horseshoe-shaped nuclei and pale cytoplasm. Biopsy specimens revealed a diffuse growth of atypical cells with an angiocentric pattern. Extensive necrosis and infiltration of inflammatory cells were present. There were numerous mitotic figures. The tumor cells were positive for CD45RO, CD3ε, CD56, granzyme B, TIA-1, CD7, and Epstein-Barr virus (EBV)-encoded small RNA (EBER) by in situ hybridization, and negative for cytokeratin, chromogranin A, synaptophysin, CD4, CD5, CD8, CD20, and CD30. Based on these findings, this tumor was diagnosed as extranodal NK/T-cell lymphoma, nasal type of the uterine cervix. Diagn. Cytopathol. 2016;44:430-433. © 2016 Wiley Periodicals, Inc. PMID:26872300

  19. Uterine rupture without previous caesarean delivery

    DEFF Research Database (Denmark)

    Thisted, Dorthe L A; Mortensen, Laust H; Krebs, Lone

    2015-01-01

    .3/100,000 deliveries. Multiparity (RR 8.99 (95% CI 1.86-43.29)), induction of labour (RR 3.26 (95% CI 1.24-8.57)), epidural analgesia (RR 10.78 (95% CI 4.25-27.39)), and augmentation by oxytocin (RR 9.50 (95% CI 3.15-28.63)) were associated with uterine rupture. Induction of labour was not significantly related to...... uterine rupture when adjusted for parity, epidural analgesia and augmentation by oxytocin. CONCLUSION: Although uterine rupture is rare, its association with epidural analgesia and augmentation of labour with oxytocin in multipara should be considered. Thus, vigilance should be exercised when labour is...... obstructed and there is need for epidural analgesia and/or augmentation by oxytocin in multiparous women. Due to the rare occurrence of uterine rupture caution should be exerted when interpreting the findings of this study....

  20. Invasive cervical carcinoma (Stages IB-IIB)

    International Nuclear Information System (INIS)

    In the patients with invasive cervical carcinoma, the accurate assessment of parametrial invasion greatly affects the therapeutic choice between surgery and radiation therapy. As a matter of fact, surgery is usually performed only in the patients with carcinoma confined to the cervix, whereas those with parametrial involvement, or more advanced stages, are treated with radiation therapy. This prospective study was aimed at investigating the comparative adequecy of CT and MR imaging in assessing parametrial status in the patients with invasive cervical cancer. Twenty-one consecutive patients, with histologic diagnosis of cervical carcinoma, were investigated. All of them were clinically considered as having invasive cervical cancer (FIGO stage IB-IIB) and subsequently underwent surgery. In all cases, detailed histology of the parametrium was obtained. Pathological data were compared with CT and MR findings in all cases. As for assessing parametrial involvement by cancer, CT had 62% accuracy, 63% sensitivity, and 60% specificity, versus MR imaging 81% accuracy, 69% sensitivity, and 80% specificify. Therefore, MR imaging appears to be superior to CT in assessing the parametrial status of patients with invasive cervical carcinoma; the method yields valuable information for treatment planning

  1. Placenta accreta in a separate uterine horn.

    Science.gov (United States)

    Baughn, Mariah R; Vaux, Keith; Masliah, Eliezer

    2010-01-01

    We report the case of a 30-year-old woman who presented with intrauterine fetal demise of a 17-2/7-week male fetus. The patient failed misoprostol induction and was taken for surgical evaluation. At the time of surgery an ectopic pregnancy in a noncommunicating rudimentary uterine horn was found. Histologic examination of the excised remnant uterine horn showed there was a placenta accreta. PMID:19642813

  2. Abnormal uterine bleeding: a clinicohistopathological analysis

    OpenAIRE

    Anupamasuresh Y; Suresh YV; Prachi Jain*,

    2014-01-01

    Background: Abnormal uterine bleeding (AUB) is one of the most common problem for the patients and the gynecologists. It adversely effects on the quality of life and psychology of women. It is of special concern in developing country as it adds to the causes of anemia. Management of Abnormal Uterine Bleeding (AUB) is not complete without tissue diagnosis especially in perimenopausal and post-menopausal women. Histological characteristics of endometrial biopsy material as assessed by light mic...

  3. Abnormal Cervical Cancer Screening Test Results

    Science.gov (United States)

    ... AQ FREQUENTLY ASKED QUESTIONS FAQ187 GYNECOLOGIC PROBLEMS Abnormal Cervical Cancer Screening Test Results • What is cervical cancer screening? • What causes abnormal cervical cancer screening test ...

  4. The Differentially Expressed Genes by Radiotherapy in the Patients with Uterine Cervix Cancer

    International Nuclear Information System (INIS)

    Purpose : To detect differentially expressed genes in the patients with uterine cervical cancer during the radiation therapy. Materials and Methods : In patients with biopsy proven uterine cervical cancer, we took a tumor tissue just before radiation therapy and at 40 minutes after external irradiation of 1.8 Gy. Total RNAs isolated from non-irradiated and irradiated tumor tissue samples were analyzed using the differential-display reverse transcription-polymerase chain reaction (DDRT-PCR). Complementary DNA (cDNA) fragments corresponding to differentially expressed messenger RNAs(mRNAs) were eluted, and cloned. The differential expression of the corresponding mRNAs was confirmed by reverse northern blot. Differentially expressed cDNA bands were sequenced. Nucleotide sequence data were analyzed in the Gene Bank and EMBL databases via the BLAST network server to identify homologies to known genes or cDNA fragments. Expression pattern of down-regulated clone was examined using RT-PCR in 5 patients undergoing radiotherapy. Results : We identified 18 differentially expressed bands by DDRT-PCR, which were eluted and cloned. There were 10 up-regulated clones and 1 down-regulated clone in reverse northern blot. One cDNA fragment had homology to chemokine receptor CXCR4, four were identified as Human ESTs in the EMBL database in EST clones. Down-regulated CxCa-11 was also down regulated in all patients. Conclusion : Using the DDRT-PCR, we have identified 10 up-regulated and 1 down-regulated clone(s) in the patients with uterine cervix cancer during the radiation therapy. The clinical relevance and the functions of these genes will be further investigated

  5. The Differentially Expressed Genes by Radiotherapy in the Patients with Uterine Cervix Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Eun Young; Cho, Moon June; Lee, Jeung Hoon; Lee, Young Sook; Na, Myung Hoon; Lee, Woong Hee; Kim, Jun Sang; Kim, Jae Sung [Cancer Research Institute, Chungnam National University College of Medicine, Daejeon (Korea, Republic of)

    2001-12-15

    Purpose : To detect differentially expressed genes in the patients with uterine cervical cancer during the radiation therapy. Materials and Methods : In patients with biopsy proven uterine cervical cancer, we took a tumor tissue just before radiation therapy and at 40 minutes after external irradiation of 1.8 Gy. Total RNAs isolated from non-irradiated and irradiated tumor tissue samples were analyzed using the differential-display reverse transcription-polymerase chain reaction (DDRT-PCR). Complementary DNA (cDNA) fragments corresponding to differentially expressed messenger RNAs(mRNAs) were eluted, and cloned. The differential expression of the corresponding mRNAs was confirmed by reverse northern blot. Differentially expressed cDNA bands were sequenced. Nucleotide sequence data were analyzed in the Gene Bank and EMBL databases via the BLAST network server to identify homologies to known genes or cDNA fragments. Expression pattern of down-regulated clone was examined using RT-PCR in 5 patients undergoing radiotherapy. Results : We identified 18 differentially expressed bands by DDRT-PCR, which were eluted and cloned. There were 10 up-regulated clones and 1 down-regulated clone in reverse northern blot. One cDNA fragment had homology to chemokine receptor CXCR4, four were identified as Human ESTs in the EMBL database in EST clones. Down-regulated CxCa-11 was also down regulated in all patients. Conclusion : Using the DDRT-PCR, we have identified 10 up-regulated and 1 down-regulated clone(s) in the patients with uterine cervix cancer during the radiation therapy. The clinical relevance and the functions of these genes will be further investigated.

  6. Disfunção sexual em pacientes com câncer do colo uterino avançado submetidas à radioterapia exclusiva Sexual dysfunction in patients with advanced cervical cancer submitted to exclusive radiotherapy

    Directory of Open Access Journals (Sweden)

    Bebiana Calisto Bernardo

    2007-02-01

    Hospital do Câncer de Pernambuco and selected according to the established profile. Data were collected from a structured questionnaire, complemented by a gynecological exam aimed at investigating complaints of sexual dysfunction after the radiotherapy. Epi-Info 6.04 was the statistical program used to process and analyze the data. Descriptive analysis was done through the mean, median and range. Bivariate analysis was done through the Marginal Homogeneity and McNamara's tests, considering 5% as the level of significance. RESULTS: among the gynecological complications identified, we can highlight fibrosis, stenosis and vaginal atrophy (98.6%, 76.1% and 71.8%, respectively. The sexual dysfunctions identified were: frigidity, lack of lubrication, excitation and orgasm in 76.1% of the cases, lack of sex drive in 40.8% and vaginism in 5.6% of the cases. CONCLUSIONS: sexual dysfunctions are frequent in patients with cancer of the advanced uterine cervix treated with exclusive radiotherapy using the protocol of HDR. Specific attention should be given to the sexual anamnesis and the gynecological exam during these patients' attendance.

  7. MRI and PET Imaging in Predicting Treatment Response in Patients With Stage IB-IVA Cervical Cancer

    Science.gov (United States)

    2016-06-24

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma; Cervical Undifferentiated Carcinoma; Recurrent Cervical Carcinoma; Stage IB2 Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIA Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  8. Effect of Cervical Lessions on the Tooth FEM Study

    Directory of Open Access Journals (Sweden)

    Gabriela Bereşescu

    2010-12-01

    Full Text Available The approach used until recently concerning the phenomena of dental abfraction points to the conclusion that the cervical area of the tooth, were this type of lesion usually occur, concentrates the stress resulted from the action of the forces applied on various areas on the crown. Moreover, any lesion in the cervical area facilitates the possibility of its advance into the tooth, ultimately fracturing it. Our paper presents a FEM (finite element method study on the results of a mechanical analysis of the phenomena involving the tooth damaged by cervical lesions.

  9. Therapeutic Vaccination for HPV Induced Cervical Cancers

    Directory of Open Access Journals (Sweden)

    Joeli A. Brinkman

    2007-01-01

    Full Text Available Cervical Cancer is the second leading cause of cancer–related deaths in women worldwide and is associated with Human Papillomavirus (HPV infection, creating a unique opportunity to treat cervical cancer through anti-viral vaccination. Although a prophylactic vaccine may be available within a year, millions of women, already infected, will continue to suffer from HPV-related disease, emphasizing the need to develop therapeutic vaccination strategies. A majority of clinical trials examining therapeutic vaccination have shown limited efficacy due to examining patients with more advanced-stage cancer who tend to have decreased immune function. Current trends in clinical trials with therapeutic agents examine patients with pre-invasive lesions in order to prevent invasive cervical cancer. However, longer follow-up is necessary to correlate immune responses to lesion regression. Meanwhile, preclinical studies in this field include further exploration of peptide or protein vaccination, and the delivery of HPV antigens in DNA-based vaccines or in viral vectors. As long as pre-clinical studies continue to advance, the prospect of therapeutic vaccination to treat existing lesions seem good in the near future. Positive consequences of therapeutic vaccination would include less disfiguring treatment options and fewer instances of recurrent or progressive lesions leading to a reduction in cervical cancer incidence.

  10. The expression and clinical significance of β tubulin Ⅲ in locally advanced cervical cancer%局部晚期宫颈癌中β-微管蛋白Ⅲ的表达及意义

    Institute of Scientific and Technical Information of China (English)

    夏红; 易建华; 徐燕; 杨丽; 褚桂芬

    2012-01-01

    Objective To investigate the expression and chnical significance of β tubulin Ⅲ in locally advanced cervical cancer (LACC).Methods The expression of β tubulin Ⅲ in tumor tissue of 47 patients with LACC was detected by immunohistochemical SP method.The relationship between expression of β tubulin Ⅲ and neoadjuvant chemotherapy (NACT) with paclitaxel,clinical data were analyzed retrospectively.Results The response rate of NACT was 72.3% (34/47).The β tubulin Ⅲ positive expression rate was 72.3%(34/47),(+) expression rate was 40.4%(19/47),(++) expression rate was 12.8%(6/47),(+++) expression rate was 19.1%(9/47).The response rate of NACT in patients with (++) and (+++) expression was significantly lower than that in patients with (-) and (+) expression [46.7%(7/15)vs.84.4% (27/32),P =0.007].The expression of β tubulin Ⅲ was related to pathological grade (P =0.021),it was not related to pathological type,clinical stage,status of lymph node metastasis (P =0.822,0.336,0.839).Conclusions The NACT of paclitaxel combined with cisplatin is effective to LACC.The abnormality expression of β tubulin Ⅲ in LACC tissue relates to drug resistance of paclitaxel and biological behavior of cervical cancer,it may be an index to predict prognosis of cervical cancer.%目的 探讨β-微管蛋白Ⅲ在局部晚期宫颈癌(LACC)组织中的表达及其意义.方法 应用免疫组织化学SP法检测47例LACC组织中β-微管蛋白Ⅲ的表达情况,分析β-微管蛋白Ⅲ的表达与紫杉醇新辅助化疗(NACT)的疗效及临床病理参数的关系.结果 47例LACC中,NACT有效率为72.3% (34/47).β-微管蛋白Ⅲ阳性表达率为72.3%(34/47),其中表达(+)者占40.4%(19/47),(++)者占12.8%(6/47),(+++)者占19.1%(9/47).β-微管蛋白Ⅲ高表达患者NACT有效率为46.7%(7/15),低表达患者为84.4%(27/32),两者比较差异有统计学意义(P=0.007).β-微管蛋白Ⅲ在LACC组织的表达与病理分级呈显著性相关(P=0

  11. PET/MRI and PET/CT in advanced gynaecological tumours: initial experience and comparison

    Energy Technology Data Exchange (ETDEWEB)

    Queiroz, Marcelo A.; Schulthess, Gustav von; Veit-Haibach, Patrick [University Hospital Zurich, Department Medical Radiology, Nuclear Medicine, Zurich (Switzerland); University Hospital Zurich, Department Medical Radiology, Diagnostic and Interventional Radiology, Zurich (Switzerland); University of Zurich, Zurich (Switzerland); Kubik-Huch, Rahel A.; Freiwald-Chilla, Bianka [Kantonsspital Baden AG, Department of Radiology, Baden (Switzerland); Hauser, Nik [Kantonsspital Baden AG, Department of Gynaecology, Baden (Switzerland); Froehlich, Johannes M. [Guerbet AG, Zurich (Switzerland)

    2015-08-15

    To compare the diagnostic accuracy of PET/MRI and PET/CT for staging and re-staging advanced gynaecological cancer patients as well as identify the potential benefits of each method in such a population. Twenty-six patients with suspicious or proven advanced gynaecological cancer (12 ovarian, seven cervical, one vulvar and four endometrial tumours, one uterine metastasis, and one primary peritoneal cancer) underwent whole-body imaging with a sequential trimodality PET/CT/MR system. Images were analysed regarding primary tumour detection and delineation, loco-regional lymph node staging, and abdominal/extra-abdominal distant metastasis detection (last only by PET/CT). Eighteen (69.2 %) patients underwent PET/MRI for primary staging and eight patients (30.8 %) for re-staging their gynaecological malignancies. For primary tumour delineation, PET/MRI accuracy was statistically superior to PET/CT (p < 0.001). Among the different types of cancer, PET/MRI presented better tumour delineation mainly for cervical (6/7) and endometrial (2/3) cancers. PET/MRI for local evaluation as well as PET/CT for extra-abdominal metastases had therapeutic consequences in three and one patients, respectively. PET/CT detected 12 extra-abdominal distant metastases in 26 patients. PET/MRI is superior to PET/CT for primary tumour delineation. No differences were found in detection of regional lymph node involvement and abdominal metastases detection. (orig.)

  12. Uterine Artery Embolization to Treat Uterine Adenomyosis with or without Uterine Leiomyomata: Results of Symptom Control and Health-Related Quality of Life 40 Months after Treatment

    International Nuclear Information System (INIS)

    Purpose: To evaluate the clinical outcome for uterine adenomyosis with or without uterine leiomyomata 40 months after uterine artery embolization (UAE). Methods: Forty women aged 39–56 years (median 46 years) with symptomatic uterine adenomyosis and magnetic resonance imaging findings of uterine adenomyosis with or without combined uterine leiomyomata underwent UAE. Self-perceived changes in clinical symptoms were assessed, and residual symptom severity and health-related quality of life (HRQOL) after UAE were evaluated. Clinical failure was defined as no symptomatic improvement or second invasive therapy after UAE. Results were stratified by the extent of uterine adenomyosis at baseline magnetic resonance imaging. Results: Patients were followed for a median of 40 months (range 5–102 months). UAE led to symptomatic control after UAE in 29 (72.5%) of 40 patients while 11 women underwent hysterectomy (n = 10) or dilatation and curettage (n = 1) for therapy failure. No significant difference between women with pure uterine adenoymosis and women with uterine adenomyosis combined with uterine leiomyomata was observed. Best results were shown for UAE in uterine adenomyosis with uterine leiomyomata predominance as opposed to predominant uterine adenomyosis with minor fibroid disease (clinical failure 0% vs. 31.5%, P = 0.058). Throughout the study group, HRQOL score values increased and symptom severity scores decreased after UAE. Least improvement was noted for women with pure adenomyosis. Conclusions: UAE is clinically effective in the long term in most women with uterine adenomyosis. Symptomatic control and HRQOL were highest in patients with combined disease of uterine adenomyosis but leiomyomata predominance.

  13. Trend of Pharmacopuncture Therapy for Treating Cervical Disease in Korea

    OpenAIRE

    Seok-Hee Kim; Da-Jung Jung; Yoo-Min Choi; Jong-Uk Kim; Tae-Han Yook

    2014-01-01

    Objectives: The purpose of this study is to analyze trends in domestic studies on pharmacopuncture therapy for treating cervical disease. Methods: This study was carried out on original copies and abstracts of theses listed in databases or published until July 2014. The search was made on the Oriental medicine Advanced Searching Integrated System (OASIS) the National Digital Science Library (NDSL), and the Korean traditional knowledge portal. Search words were ‘pain on cervical spine’, ‘ce...

  14. The intra-nucleus integration of mitochondrial DNA (mtDNAin cervical mucosa cells and its relation with c-myc expression

    Directory of Open Access Journals (Sweden)

    Xiang Jinying

    2008-09-01

    Full Text Available Abstract Objective To explore the relationship between the integration of mitochondrial DNA(mtDNA in the nuclei of cervical epithelium cells and the expression of c-myc. Methods The expression of c-myc protein was measured by immunohistochemical test in 40 cases of the uterine cervix cancer, 30 cases of cervical intraepithelial neoplasia (CIN and 30 cases of normal cervical epithelium; the sequence of mtDNA in the nuclei was detected by in situ hybridization technique. Results The detection rates of mtDNA in the nuclei of cervical epithelium cells were 27.5%, 13.3% and 0% in cervical carcinoma, CIN, and normal cervical epithelium respectively. The expression rate of c-myc in cervical mucoma cells was 67% in the mtDNA sequence positive group and was significantly higher than that in the negative group (36%. Conclusion The integration of mtDNA into the nuclei of cervical epithelium cells may be involved in the carcinogenesis of cervical epithelium cells and the expression of c-myc might be related to the integration of mtDNA sequence into nuclei of cervical epithelium cells.

  15. Clinical application of uterine artery embolization in treating uterine scar pregnancy

    International Nuclear Information System (INIS)

    Objective: To evaluate uterine artery embolization in treating uterine scar pregnancy. Methods: During the period from November 2007 to February 2010, 11 patients with uterine scar pregnancy were encountered in authors' hospital. All the patients had a history of lower uterine segment cesarean section. Four patients had to receive an emergency uterine artery embolization due to acute massive vaginal bleeding. The other 7 patients received intravenous chemotherapy with MTX (0.4 mg/kg/day, every 5 days as a treatment course). Emergency uterine artery embolization had to be carried out in three patients as they developed acute massive vaginal bleeding (blood loss ≥ 100 ml/hour) during the course of chemotherapy, while subsequent uterine artery embolization was performed in the remaining 4 patients after they had completed two courses of treatment when their blood HCG showed no significant decrease. The clinical results were analyzed. Results: Remarkable decrease in serum HCG was seen in all 11 patients after interventional management. The vaginal bleeding in 7 patients was significantly reduced within half an hour after uterine artery embolization. The uterus together with intact fertility was successfully preserved in all 11 patients. Conclusion: For the treatment of uterine scar pregnancy complicated by massive vaginal bleeding (blood loss ≥ 500 ml/24 h) and/or abnormal elevation of serum HCG (blood β-HCG ≥ 20000 IU/L), ectopic pregnancy with the mass diameter ≥ 5 cm, uterine artery embolization treatment is very safe and effective. This technique can well preserve female patient's uterus and fertility ability. It is of value to employ this treatment in clinical practice. (authors)

  16. Effects of estradiol on uterine perfusion in anesthetized cyclic mares affected with uterine vascular elastosis.

    Science.gov (United States)

    Esteller-Vico, A; Liu, I K M; Vaughan, B; Steffey, E P; Brosnan, R J

    2016-01-01

    Uterine vascular elastosis in mares is characterized by degeneration of uterine vasculature through thickening of the elastin layers. Factors commonly associated with this degeneration include age, parity, and chronic uterine endometritis. Affected mares have also been shown to exhibit decreases in uterine blood flow and perfusion of the uterus. Due to the increased thickness of the elastin layers, we hypothesize that vasodilatation of the uterine vasculature is also impaired. To test the functionality of these vessels, we evaluated the vasodilatory effects of estradiol on the uterine vascular bed in mares with normal vasculature and mares with severe elastosis. Both groups were tested in estrus and diestrus. Fluorescent microspheres were used to determine basal blood perfusion, followed by the intravenous administration of 1.0 μg/kg of 17β-estradiol. After 90 min, perfusion was measured once again to determine the vascular response to estradiol. Control mares in estrus displayed a significant increase in total uterine blood flow after the administration of estradiol when compared to baseline levels. No other group had a significant increase in total blood flow and perfusion after estradiol administration. The administration of estradiol in control mares induced regional increases in perfusion in the uterine horns and uterine body during estrus and only in the uterine horns during diestrus. Mares affected by elastosis exhibited no regional differences in perfusion levels post-estradiol administration. The difference in the vasodilatory response induced by estradiol between reproductively healthy mares and mares affected with elastosis indicates that the functionality of the affected vessels is compromised. PMID:26642749

  17. Comparative analysis of P16 and P53 expression in uterine malignant mixed mullerian tumors.

    Science.gov (United States)

    Buza, Natalia; Tavassoli, Fattaneh A

    2009-11-01

    Recent studies have shown that, in addition to cervical carcinomas, a substantial proportion of endometrial adenocarcinomas are also immunoreactive with p16. The expression of p16 in uterine malignant mixed mullerian tumors (MMMTs), in contrast, has not yet been analyzed in a large series. To our knowledge, we present the first study assessing p16 expression in both components of MMMTs. We performed p16 and p53 immunostains on 30 cases of uterine MMMTs. Both the epithelial and mesenchymal components were subclassified; p16 and p53 immunoreactions were assessed using a semiquantitative scoring system. p16 overexpression was noted in the carcinomatous component in 96.7% (29/30), and in the sarcomatous component in 86.7% (26/30) of cases. In comparison, p53 immunoreactivity was present in the carcinomatous component in 76.7% (23/30), and in the sarcomatous component in 83.3% (25/30) of cases. p16 immunoreactivity was more intense and diffuse than p53 in 40% of type I, 30% of type II carcinomas, and 27% of sarcomatous components. There was no significant difference in p16 or p53 immunoreactivity between the homologous and heterologous sarcomas. The concordance rates for p16 and p53 immunoreactivity between the 2 components were 83% and 90%, respectively. We conclude that p16 immunostain is positive in the vast majority of uterine MMMTs with no significant difference in staining between the 2 components. Compared with p53, p16 immunoreactivity is significantly more intense and diffuse in both components. Our findings indicate that alterations in the p16-Rb pathway play an important role in the pathogenesis of uterine MMMTs. PMID:19851197

  18. Primary cervical cancer truly negative for high-risk human papillomavirus is a rare but distinct entity that can affect virgins and young adolescents.

    Science.gov (United States)

    Liebrich, C; Brummer, O; Von Wasielewski, R; Wegener, G; Meijer, C; Iftner, T; Petry, K U

    2009-01-01

    Cancer of the uterine cervix is almost exclusively associated with human papillomavirus (HPV). Carcinogenesis is slow, the minimal time from initial HPV infection to invasive carcinoma seems to be less than ten years. In order to identify rapid onset cervical cancer, we carried out a retrospective re-analysis of an extended cohort of patients with invasive cervical cancer, and reviewed cases identified within the cancer registry of Lower Saxony or using Medline or ISI data. No instances of a rapid-onset cancer or true HPV-DNA negative cancer were found among our hospital cohort of 178 women with primary cancer of the uterine cervix. Registry data identified four out of 5,878 patients who were diagnosed with primary cervical cancer at 14 to 20 years of age. They were classified as clear-cell and endometriod adenocarcinoma and tested persistently negative for high-risk HPV-DNA. Fourteen more cases of cervical cancer in virgins and very young women were identified by a Medline search, mostly with unknown histologic type or rare subtypes of adenocarcinoma. In conclusion, rare adenocarcinoma of the uterine cervix may represent an entity unrelated to HPV, thus explaining instances of rapid onset cervical cancer. PMID:19317256

  19. THE EFFECT OF Anredera cordifolia (Ten. Steenis SUPPLEMENTATION ON UTERINE INVOLUTION PROCESS EVALUATED BY OESTRUS POST PARTUM BEHAVIOR AND FERNING

    Directory of Open Access Journals (Sweden)

    R. Purwasih

    2014-09-01

    Full Text Available The aim of this study was to determine the effect of Anrederacordifolia (Ten. Steenissupplementation on uterine involution process in rabbit. The research design applied was completelyrandomized design with 4 treatments and 3 replications (T0 = without Anredera cordifoliasupplementation; TI = Anredera cordifolia supplemented two days before parturition; T2 = Anrederacordifolia supplemented two days after parturition; T3 = Anredera cordifolia supplemented two daysbefore until two days after parturition. The results showed that Anredera cordifolia (Ten. Steenissupplementation could accelerate post partum oestrus in does that were characterized by post partumoestrus behavior, ferning of saliva and cervical mucus. The best treatment was T3, that was four daysAnredera cordifolia supplementation that was administered at 0.45 g/kg of body weight/day. Furtherresearch was needed to find an optimal dose of Anredera cordifolia (Ten. Steenis on uterine involution.

  20. Diagnostic application of KRAS mutation testing in uterine microglandular proliferations.

    Science.gov (United States)

    Hong, Wei; Abi-Raad, Rita; Alomari, Ahmed K; Hui, Pei; Buza, Natalia

    2015-07-01

    Microglandular proliferations often pose a diagnostic challenge in small endocervical and endometrial biopsies. Microglandular hyperplasia (MGH) is one of the most common pseudoneoplastic glandular proliferations of uterine cervix, which can closely mimic endometrial adenocarcinomas (EAC) with a microglandular pattern (microglandular EAC). Although MGH is typically characterized by relatively uniform nuclei and rare to absent mitoses, atypical forms with architectural and/or cytologic deviation from the usual morphology have been previously described. Recently, a series of MGH with high mitotic activity has also been documented. Although careful morphological assessment and immunohistochemical workup can resolve the diagnostic dilemma in some cases, additional differential diagnostic tools are needed to separate both the common and atypical variants of MGH from EAC with microglandular pattern. Frequent KRAS mutation has been previously reported in endometrial complex mucinous lesions and endometrial mucinous carcinomas. However, the diagnostic utility of KRAS mutation analysis has not yet been explored in the context of cervical and endometrial microglandular lesions. Twelve mitotically active MGH cases and 15 cases of EAC with microglandular growth pattern were selected for the study. KRAS mutation analysis was performed in all cases by highly sensitive single-strand conformation polymorphism analysis. Clinical history and follow-up data were retrieved from electronic medical records. KRAS mutation was absent in all MGH cases, whereas 9 (60%) of 15 microglandular EAC cases tested positive for KRAS mutation. Our data indicate that KRAS mutation analysis may offer additional discriminatory power in separating benign MGH from EAC with microglandular pattern. PMID:25997988

  1. Effects on the equine endometrium of cervical occlusion after insemination.

    Science.gov (United States)

    Reilas, Tiina; Rivera Del Alamo, Maria Montserrat; Liepina, Evija; Yeste, Marc; Katila, Terttu

    2016-03-01

    Cervical patency is considered to be important for uterine drainage after mating or artificial insemination (AI), and failure to relax or premature tightening of the cervix can lead to persistent endometritis. This study investigated the hypothesis that cervical occlusion after AI increases accumulation of fluid, polymorphonuclear leukocytes (PMNs), and cytokines in the uterine lumen. Endometrial swabs were obtained from 29 normal cyclic mares during the first, third, and fifth estrus and biopsies during the first and fifth estrus. All mares were inseminated during the second and fourth estrus. In either the second or fourth estrus, a clamped catheter was inserted into the uterus immediately after AI. Accumulation of intrauterine fluid was evaluated by transrectal ultrasonography at 0, 6, 25, and 48 hours. Fluid was drained from the catheter at either 25 hours (TxA) or 6 and 25 hours after AI (TxB). In the control estrus (TxC, no catheters), fluid was obtained by a tampon at 25 hours after AI. The uteri were then lavaged with Ringer's solution, after which the catheters were withdrawn. Sequences of treatments in the second and fourth estrus were A followed by C, C followed by A, B followed by C, and C followed by B in groups AC, CA, BC, and CB, respectively. Five mares lost their catheters and were excluded from the study. Scores for total inflammation, gland dilation, and lymphatic lacunae in the uterine biopsies did not differ significantly between groups or estrous periods. In contrast, periglandular fibrosis scores increased in all groups during the experiment. At 25 hours after AI in the second estrus, the mares with the catheters had larger accumulations of fluid (P insemination results in pronounced inflammation of the mare's endometrium. Furthermore, this kind of severe insult may lead to permanent pathologic changes in the endometrium, including fibrosis. PMID:26586278

  2. Immunotherapy for Cervical Cancer

    Science.gov (United States)

    In an early phase NCI clinical trial, two patients with metastatic cervical cancer had a complete disappearance of their tumors after receiving treatment with a form of immunotherapy called adoptive cell transfer.

  3. Screening for Cervical Cancer

    Science.gov (United States)

    ... cervical cancer: • Cytology: This test, also called a Pap test or Pap smear, looks for abnormal changes in cells in ... women ages 21 to 65, screening with a Pap test every 3 years has the highest benefits ...

  4. Cervical motion segment replacement

    OpenAIRE

    Bryan, Vincent E.

    2002-01-01

    When symptoms bring to light a cervical spine degenerative disc process that requires surgical intervention, a symptom relieving procedure such as decompression, followed by functional restoration, arthroplasty, offers the benefit of prophylaxis of accelerated spondylosis at the operated level. In addition, by altering the biomechanical stress factors at adjacent levels, theoretically it should offer prophylactic benefit at these levels as well. The design requirements for a cervical disc pro...

  5. Postpartum Prolapsed Leiomyoma with Uterine Inversion Managed by Vaginal Hysterectomy

    Directory of Open Access Journals (Sweden)

    Kelly L. Pieh-Holder

    2014-01-01

    Full Text Available Background. Uterine inversion is a rare, but life threatening, obstetrical emergency which occurs when the uterine fundus collapses into the endometrial cavity. Various conservative and surgical therapies have been outlined in the literature for the management of uterine inversions. Case. We present a case of a chronic, recurrent uterine inversion, which was diagnosed following spontaneous vaginal delivery and recurred seven weeks later. The uterine inversion was likely due to a leiomyoma. This late-presenting, chronic, recurring uterine inversion was treated with a vaginal hysterectomy. Conclusion. Uterine inversions can occur in both acute and chronic phases. Persistent vaginal bleeding with the appearance of a prolapsing fibroid should prompt further investigation for uterine inversion and may require surgical therapy. A vaginal hysterectomy may be an appropriate management option in select populations and may be considered in women who do not desire to maintain reproductive function.

  6. What Should You Ask Your Doctor about Uterine Sarcoma?

    Science.gov (United States)

    ... after treatment for uterine sarcoma? What should you ask your doctor about uterine sarcoma? It is important ... your work schedule. You may also want to ask about second opinions or about clinical trials for ...

  7. Surgical approaches towards fertility preservation in young patients with early invasive cervical carcinoma.

    Science.gov (United States)

    Mandic, A; Novakovic, P; Nincic, D

    2009-01-01

    Cervical cancer still remains one of the major problems in developing countries. The last decade of 20th century has seen a trend towards more conservative surgical approaches in the treatment of early-stage disease in young patients. The trend of delaying childbearing, nowadays, increases preservation of fertility, and reproductive function is a major concern when counseling these young women with regard to the effects of treatment for cervical cancer. Radical trachelectomy, either with abdominal or vaginal surgical approach, showed promise as treatment option in young patients with early cervical cancer. The basic principle of such a surgical approach is an operation aiming at preserving the uterine body and removing the cervix, parametrium, with bilateral pelvic lymphadenectomy, and creating a utero-vaginal anastomosis, either laparoscopically or by laparotomy. Both surgical approaches are evaluated after a search of the relevant literature in Pub Med or Medline. PMID:20148446

  8. Uterine artery embolization for adenomyosis without fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Kim, M.D. E-mail: mdkim@cha.ac.kr; Won, J.W.; Lee, D.Y.; Ahn, C.-S

    2004-06-01

    AIM: To evaluate the potential usefulness of transcatheter uterine artery embolization as a treatment for symptomatic adenomyosis in patients without uterine fibroids. MATERIALS AND METHODS: Uterine artery embolization using polyvinyl alcohol particles sized 250-710 mm was performed in 43 patients (mean; 40.3 years, range; 31-52 years) with dysmenorrhoea, menorrhagia, or bulk-related symptoms (pelvic heaviness, urinary frequency) due to adenomyosis without fibroids. All patients underwent pre-procedural and 3.5 months (range 1-8 months) follow-up magnetic resonance imaging (MRI) with contrast enhancement. Clinical symptoms were also assessed at the time of MRI before and after embolization. RESULTS: Significant improvement of dysmenorrhoea (95.2%) and menorrhagia (95.0%) was reported in most patients. Contrast-enhanced MRI revealed non-enhancing areas suggesting coagulation necrosis of adenomyosis in 31 patients (72.1%), decreased size without necrosis in 11 patients (25.6%), and no change in one patient (2.3%). The mean volume reduction of the uteri after uterine artery embolization was 32.5% (from 321.7{+-}142.9 to 216.7{+-}130.1 cm{sup 3}). CONCLUSION: Transcatheter uterine artery embolization is an effective therapy for the treatment of symptomatic pure adenomyosis, and may be a valuable alternative to hysterectomy.

  9. Uterine artery embolization for adenomyosis without fibroids

    International Nuclear Information System (INIS)

    AIM: To evaluate the potential usefulness of transcatheter uterine artery embolization as a treatment for symptomatic adenomyosis in patients without uterine fibroids. MATERIALS AND METHODS: Uterine artery embolization using polyvinyl alcohol particles sized 250-710 mm was performed in 43 patients (mean; 40.3 years, range; 31-52 years) with dysmenorrhoea, menorrhagia, or bulk-related symptoms (pelvic heaviness, urinary frequency) due to adenomyosis without fibroids. All patients underwent pre-procedural and 3.5 months (range 1-8 months) follow-up magnetic resonance imaging (MRI) with contrast enhancement. Clinical symptoms were also assessed at the time of MRI before and after embolization. RESULTS: Significant improvement of dysmenorrhoea (95.2%) and menorrhagia (95.0%) was reported in most patients. Contrast-enhanced MRI revealed non-enhancing areas suggesting coagulation necrosis of adenomyosis in 31 patients (72.1%), decreased size without necrosis in 11 patients (25.6%), and no change in one patient (2.3%). The mean volume reduction of the uteri after uterine artery embolization was 32.5% (from 321.7±142.9 to 216.7±130.1 cm3). CONCLUSION: Transcatheter uterine artery embolization is an effective therapy for the treatment of symptomatic pure adenomyosis, and may be a valuable alternative to hysterectomy

  10. Uterine biology in pigs and sheep.

    Science.gov (United States)

    Bazer, Fuller W; Song, Gwonhwa; Kim, Jinyoung; Dunlap, Kathrin A; Satterfield, Michael Carey; Johnson, Gregory A; Burghardt, Robert C; Wu, Guoyao

    2012-01-01

    There is a dialogue between the developing conceptus (embryo-fetus and associated placental membranes) and maternal uterus which must be established during the peri-implantation period for pregnancy recognition signaling, implantation, regulation of gene expression by uterine epithelial and stromal cells, placentation and exchange of nutrients and gases. The uterus provide a microenvironment in which molecules secreted by uterine epithelia or transported into the uterine lumen represent histotroph required for growth and development of the conceptus and receptivity of the uterus to implantation. Pregnancy recognition signaling mechanisms sustain the functional lifespan of the corpora lutea (CL) which produce progesterone, the hormone of pregnancy essential for uterine functions that support implantation and placentation required for a successful outcome of pregnancy. It is within the peri-implantation period that most embryonic deaths occur due to deficiencies attributed to uterine functions or failure of the conceptus to develop appropriately, signal pregnancy recognition and/or undergo implantation and placentation. With proper placentation, the fetal fluids and fetal membranes each have unique functions to ensure hematotrophic and histotrophic nutrition in support of growth and development of the fetus. The endocrine status of the pregnant female and her nutritional status are critical for successful establishment and maintenance of pregnancy. This review addresses the complexity of key mechanisms that are characteristic of successful reproduction in sheep and pigs and gaps in knowledge that must be the subject of research in order to enhance fertility and reproductive health of livestock species. PMID:22958877

  11. Uterine biology in pigs and sheep

    Directory of Open Access Journals (Sweden)

    Bazer Fuller W

    2012-07-01

    Full Text Available Abstract There is a dialogue between the developing conceptus (embryo-fetus and associated placental membranes and maternal uterus which must be established during the peri-implantation period for pregnancy recognition signaling, implantation, regulation of gene expression by uterine epithelial and stromal cells, placentation and exchange of nutrients and gases. The uterus provide a microenvironment in which molecules secreted by uterine epithelia or transported into the uterine lumen represent histotroph required for growth and development of the conceptus and receptivity of the uterus to implantation. Pregnancy recognition signaling mechanisms sustain the functional lifespan of the corpora lutea (CL which produce progesterone, the hormone of pregnancy essential for uterine functions that support implantation and placentation required for a successful outcome of pregnancy. It is within the peri-implantation period that most embryonic deaths occur due to deficiencies attributed to uterine functions or failure of the conceptus to develop appropriately, signal pregnancy recognition and/or undergo implantation and placentation. With proper placentation, the fetal fluids and fetal membranes each have unique functions to ensure hematotrophic and histotrophic nutrition in support of growth and development of the fetus. The endocrine status of the pregnant female and her nutritional status are critical for successful establishment and maintenance of pregnancy. This review addresses the complexity of key mechanisms that are characteristic of successful reproduction in sheep and pigs and gaps in knowledge that must be the subject of research in order to enhance fertility and reproductive health of livestock species.

  12. Effects of Emergency Cervical Cerclage on Pregnancy Outcome: A Retrospective Study of 158 Cases

    OpenAIRE

    Zhu, Li-Qiong; Chen, Hui; Chen, Li-Bin; Liu, Ying-Lin; Tan, Jian-Ping; Wang, Yun-hui; Zhang, Rui; Zhang, Jian-ping

    2015-01-01

    The aim of this study was to evaluate the effectiveness and safety of emergency cervical cerclage in women with advanced cervical dilatation and bulging of fetal membranes. The study included 158 women who underwent emergency cervical cerclage because of cervix dilatation and protruding membranes in mid-trimester at Sun Yat-sen Memorial Hospital of Sun Yat-sen University. Pregnancy outcomes and pregnancy outcome related to clinical features were analyzed retrospectively. Analysis revealed tha...

  13. Uterine arterial methotrexate infusion and embolization in the treatment of uterine adenomyosis

    International Nuclear Information System (INIS)

    Objective: To study the efficacy of treating different types of uterine adenomyosis with transcatheter local infusion of methotrexate (MTX) combined with uterine arterial embolization under guidance of digital subtraction angiography (DSA). Methods: 33 cases were primarily screened out according to clinical symptoms and color Doppler and then further diagnosis as diffuse or local adenomyosis were undertaken with super selective uterine arterial angiography. The patients were then treated with uterine arterial local infusion (50 mg MTX)and embolization with PVA microsphere (diameter 450-650 μm), individually. Finally, the comparison between the preoperative and postoperative menstruation volumes, the degrees of dysmenorrheal, uterine sizes and the levels of sexual hormones of diffuse and local adenomyosis was carried out. Results: The uterine arterial local infusion of MTX combined with embolization showed no chemotherapeutic side effects. In all cases, there were decrease of menstruation amount, alleviated dysmenorrhea, reduction of uterine size, and the efficacy was more evident in diffuse adenomyosis (P<0.05). Conclusions: Micro-invasive interventional technique combined with drug therapy is promising for diffuse and local adenomyosis especially for the former. (authors)

  14. The cytological diagnosis and prognosis of malignization of cervical epithelium of uterus in pregnant women.

    Directory of Open Access Journals (Sweden)

    Sumenko V.V.

    2007-01-01

    Full Text Available The investigation is dedicated to the study of the pathological alterations of cervical epithelium of uterus, proliferative activity in the lesion focuses and the improvement of cytological diagnosis of the state of cervical epithelium of uterus. The correlation between the proliferative processes in abnormal epithelium of uterine cervix and some pathological factors of the pregnant women organism was studied. The criteria for prognosis of the cervical epithelial dysplasia in pregnant women were elaborated on this basis of our data. The pathological processes in cervical epithelium were revealed in 309 pregnant women in the first trimester (mean age of women was 26,17±0,83 years. The hormonal state of pregnant women was studied on the basis of colpocytological picture and the colpocytological types which indicate the unfavorable prognosis with a certain degree of validity were determined. The mathematic model for all cytological groups of pregnant women for prognosis of inflammatory processes, epithelial dysplasia and preinvasive cervical cancer was created. The simple and comprehensible prognostic scheme for diagnosis of epithelial dysplasia and preinvasive cervical cancer was developed.

  15. MEASUREMENT OF CERVICAL LENGTH BY VAGINAL SONOGRAPHY: PREDICTION OF PRETERM LABOR

    Directory of Open Access Journals (Sweden)

    F MEHRABIAN

    2001-12-01

    Full Text Available Introduction: Preterm delivery remains a major source of perinatal morbidity and mortality. The patient at risk for preterm delivery could be identified before the onset of uterine activity. Cervical shortening associates with increased risk of preterm delivery. Vaginal ultrasound for measurement of the cervical length can contribute to the prediction, diagnosis and management of preterm delivery. Methods: 780 women attending the antenatal clinic of the Shahid Beheshti and Alzahra hospitals (January 1997 - February 1998 were selected. They had no complications. pregnant with gestational ages between 28-30 weeks were recruited in to the study. Cervical length was recorded by vaginal sonography. They followed up to delivery time. Results: The mean cervical length of the term and preterm groups were statisticaly significantly different. The likelihood ratios of cervical length at various cutoff points were calculated. The appropriate cutoff point based on the receiver operating characteristic curve (35mm was associated with a significant increased likelihood of preterm delivery. Discussion: A single transvaginal sonographic measure of cervical length at 28-30 weeks gestational age can be used to predict the risk of preterm delivery using a cutoff point on 35mm.

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

    International Nuclear Information System (INIS)

    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. The cervical cap: a barrier contraceptive.

    Science.gov (United States)

    Hastings-Tolsma, M T

    1982-01-01

    The cervical cap may eventually prove to be a safe, satisfactory, noninvasive, and nonhormonal contraceptive alternative for women in the US. The cap is currently approved for investigational use only, and is available from a limited number of providers. The Prentif cavity rim cap is the most commonly used and is available in 4 sizes. The soft rubber device is thimble shaped, approximately 1 1/4 inches long, with a narrow groove along the inner surface that creates a suction seal when fitted over the cervix. The inability to match cap and cervical circumferences precisely is a recognized drawback. Theoretically, the cap alone should prevent sperm entry into the uterus, however, the use of a spermicide placed in the dome before insertion is recommended. The cap's effectiveness is not yet documented. Estimates from a 1953 study of 143 users were 92.4/100 women years of use for use effectiveness, and the theoretical effectiveness is believed to be more than 98%. Failures with the cap may result from a variety of reasons, particularly dislodgement. The advantage of the cap over other barrier methods is that it can be inserted any time prior to intercourse and left in place longer. The ideal safety period for placement has not been validated, but a range of 1-7 days has been recommended. The length of time the spermicide remains effective and the cervical effects of prolonged contact are of prime concern. The cap may be used by some women who cannot be properly fitted for a diaphragm due to vaginal or uterine anomalies. Sexual arousal and orgasmic response are reported by some cap users to be more pleasurable with the cap than with the diaphragm. Reported problems with use include discomfort during intercourse and improper fit during some days of the menstrual cycle. Contraindications for use include cervical inconsistencies, infection, allergy to the spermicide or the rubber, and inability to learn proper insertion and removal techniques. Insertion and removal may be

  18. An unexpected near term pregnancy in a rudimentary uterine horn.

    Science.gov (United States)

    Gonçalves, Elisabete; Prata, João Pedro; Ferreira, Sandra; Abreu, Rita; Mesquita, Jorge; Carvalho, Agostinho; Pinheiro, Paula

    2013-01-01

    Unicornuate uterus occurs due to a complete or partial nondevelopment of one Mullerian duct; sometimes it is associated with a rudimentary horn, which can communicate or not with uterine cavity or contain functional endometrium. Pregnancy in a rudimentary horn is rare and the outcome almost always unfavorable, usually ending in rupture during the first or second trimester with significant morbidity and mortality. Despite the availability and advances on imagiologic procedures, recognition of this ectopic pregnancy is frequently made at laparotomy after abdominal pain and collapse. The authors describe a case of a primigravida with 34 weeks of gestation admitted with a preeclampsia with severity criteria. A cesarean for fetal malpresentation was done and, unexpectedly, a rudimentary horn pregnancy was found with a live newborn. In the literature, few reports of a horn pregnancy reaching the viability with a live newborn are described, enhancing the clinical importance of this case. A review of literature concerning the epidemics, clinical presentation, and appropriate management of uterine horn pregnancies is made. PMID:23710390

  19. Uterine transplantation research: laboratory protocols for clinical application.

    Science.gov (United States)

    Díaz-García, C; Johannesson, L; Enskog, A; Tzakis, A; Olausson, M; Brännström, M

    2012-02-01

    The aim of this review is to summarize the state-of the-art methods that are used in clinical organ transplantation today, as well as the major findings of recent experimental uterus transplantation (UTx) research regarding organ donation/retrieval, ischemic preservation, surgical techniques for anastomosis, immunosuppression and pregnancy. Absolute uterine factor infertility lacks treatment despite the major developments in infertility treatment and assisted reproduction. Concerning uterine factor infertile patients, genetic motherhood is only possible through gestational surrogacy. The latter can pose medical, ethical and legal concerns such as lack of control of life habits during surrogate pregnancy, economic motives for women to become surrogate mothers, medical/psychological pregnancy-related risks of the surrogate mother and uncertainties regarding the mother definition. Thus, surrogacy is non-approved in large parts of the world. Recent advances in the field of solid organ transplantation and experimental UTx provide a favourable and safe background in a scenario in which a human clinical UTx trial can take place. Protocols based on animal research over the last decade are described with a view to providing a scientifically guided approach to human UTx as an experimental procedure in the future. PMID:21900333

  20. Uterine stem cells--promise and possibilities.

    Science.gov (United States)

    Pal, Lubna

    2015-11-01

    A fraction of cells residing in the uterine endometrium exhibit functional pluripotent potential, allowing them to be classified as adult stem cells. While the physiological relevance of this cell population is mostly conjectural at this juncture, uterine endometrial stem cells (UESC's) may underline pathogenesis of certain common gynecological disorders, such as endometriosis and adenomyosis. The ease of access and harvesting of UESC's and the diverse differentiation potential of this cell population has identified the uterine endometrium as a valuable source of autologous stem cells that can be harnessed through judicious application of principals of regenerative medicine. This mini review offers a glimpse into the journey, and an introduction to the spectrum of disorders that UESC's have the potential of impacting. PMID:26297687