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Sample records for stage cervical carcinoma

  1. Invasive cervical carcinoma (Stages IB-IIB)

    International Nuclear Information System (INIS)

    Sironi, S.; Zanello, A.; Rodighiero, M.G.; Vanzulli, A.; Del Maschio, A.; Taccagni, G.L.; Belloni, C.

    1991-01-01

    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

  2. Staging of Cervical Lymph Nodes in Oral Squamous Cell Carcinoma

    DEFF Research Database (Denmark)

    Norling, Rikke; Buron, Birgitte Marie Due; Therkildsen, Marianne Hamilton

    2014-01-01

    INTRODUCTION: Clinical staging of patients with oral squamous cell carcinoma (OSCC) is crucial for the choice of treatment. Computed tomography (CT) and/or magnetic resonance imaging (MRI) are typically recommended and used for staging of the cervical lymph nodes (LNs). Although ultrasonography (US...

  3. MR imaging for staging of cervical carcinoma: Update

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    Yoon, Seong Kuk; Kim, Dong Won [Dong A University Hospital, Busan(Korea, Republic of)

    2017-08-15

    Uterine cervical cancer is globally the third most common cancer among women, and shows high mortality with invasive cervical carcinoma. Early detection of the disease, its correct staging, and treatment are therefore of great importance. The staging system updated in 2009 by the International Federation of Gynecology and Obstetrics (FIGO), is commonly used for planning the treatment. However, there are significant inaccuracies in the FIGO staging system. Accurate tumor staging is very important to decide the treatment strategy. Although not included in the staging system, magnetic resonance (MR) imaging is a valuable tool for local staging of the disease, and is useful in assessing the spread of the tumor and metastatic lymph nodes, thereby becoming a more accurate substitute for clinical staging of cervical carcinoma. In addition, it is capable of assessing the disease response to surgery or chemoradiation. This review briefly describes the role of MR imaging and the basic MR scanning protocol in evaluating cervical carcinoma. The MR findings with staging, and MR evaluation of treatment response, are further addressed.

  4. Cetuximab, Cisplatin, and Radiation Therapy in Treating Patients With Stage IB, Stage II, Stage III, or Stage IVA Cervical Cancer

    Science.gov (United States)

    2014-12-29

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  5. Staging of cervical carcinoma: accuracy of magnetic resonance imaging and computed tomography.

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    Janus, C L; Mendelson, D S; Moore, S; Gendal, E S; Dottino, P; Brodman, M

    1989-06-01

    A prospective study was undertaken to assess the ability of magnetic resonance imaging (MRI) to stage cervical carcinoma. Compared to computed tomography (CT), MRI showed a high degree of accuracy in correctly demonstrating involvement of the vagina, parametria and sidewalls, bladder, and lymph nodes but tended to overestimate disease in all of the categories studied. Large-scale studies comparing the two modalities are necessary because the most accurate staging of cervical carcinoma is crucial for selecting the best treatment protocols.

  6. Invasive cervical carcinoma (stage IB-IIB): assessment with MR imaging

    International Nuclear Information System (INIS)

    Sironi, S.; Del Maschio, A.; Belloni, C.; Taccagni, L.

    1990-01-01

    In patients with cervical carcinoma the selection of the optimal therapy depends on the precise preoperative assessment of the extent of disease. Currently, decisions regarding the management of these patients are made on the basis of clinical (FIGO) staging that has 50% mean error rate. To investigate the value of MR imaging in staging patients with invasive cervical cancer, we performed 25 MR examinations on 23 patients with histologic diagnosis of cervical cancer. All patients were clinically considered as having stage IB or IIB disease and underwent radical hysterectomy, providing specimens for pathologic correlation. The overall accuracy of MR imaging in staging cervical carcinoma (stage IB-IIB) was 78.1%. MR imaging seems to be the most reliable preoperative modality for staging invasive cervical cancer

  7. Cisplatin and Radiation Therapy Followed by Paclitaxel and Carboplatin in Treating Patients With Stage IB-IVA Cervical Cancer

    Science.gov (United States)

    2017-05-03

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIA Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  8. Role of computed tomography (CT scan in staging of cervical carcinoma

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    T V Prasad

    2014-01-01

    Full Text Available Background & objectives: Staging of cervical carcinoma is done clinically using International Federation of Obstetrics and Gynecology (FIGO guidelines. It is based on physical examination findings and also includes results of biopsy, endoscopy and conventional radiological tests like chest radiograph, intravenous urography and barium enema. These conventional radiological investigations have largely been replaced by computed tomography (CT and magnetic resonance imaging (MRI at present. FIGO staging system does not consider CT and MRI mandatory; however, use of these modalities are encouraged. This prospective study was conducted to determine the role of CT in staging work up in women diagnosed with cervical carcinoma. Methods: Fifty three women diagnosed with cervical carcinoma were evaluated with contrast enhanced CT scan of abdomen and pelvis. CT scan images were especially evaluated to determine tumour size, invasion of parmetrium, pelvic walls, rectum, urinary bladder and ureters, pelvic or retroperitoneal lymphadenopathy and distant metastases. CT findings were associated with clinical findings and staging, including findings from cystoscopy and sigmoidoscopy. Results: There was a poor agreement between clinical and CT staging of cervical carcinoma. Primary tumour was demonstrated on CT in 36 (70% of 53 patients. CT underestimated the parametrial, vaginal and pelvic wall invasion when compared with physical examination. CT overestimated the urinary bladder and rectal invasion when compared with cysto-sigmoidoscopy, however, CT had 100 per cent negative predictive value (NPV to exclude bladder and rectal involvement. CT detection of lymph node enlargement and lung metastases influenced the management. Interpretation & conclusions: Our findings show that CT scan does not reliably correlate with clinical FIGO staging of cervical cancer. However, it can detect urinary obstruction as well as nodal or distant metastases and thus improves the

  9. Complications after radiotherapy and radical hysterectomy in early-stage cervical carcinoma

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    Gerdin, E. [Univ. Hospital, Dept. of Obstetrics and Gynecology, and Gynecologic Oncology, Uppsala (Sweden); Cnattingius, S. [Univ. Hospital, Dept. of Social Medicine, Uppsala (Sweden); Johnson, P. [Univ. Hospital, Dept. of Obstetrics and Gynecology, Uppsala (Sweden)

    1995-08-01

    Objective: To evaluate the overall complications, major as well as minor, in patients treated for early-stage cervical carcinoma as related to treatment parameters. Methods: In this retrospective study, 167 consecutive patients with early-stage cervical carcinoma treated with preoperative radiotherapy and radical hysterectomy were investigated. Clinical data were collected from the medical files. Results: Transient or permanent complications appeared in up to half of all patients. Seven percent exhibited intraoperative complications and 35% suffered from early postoperative urinary tract problems; most frequently urinary tract infection. After one year, the urinary tract complications dominated; voidance difficulties and incontinence being most common. Gastrointestinal complications occurred in 15% of patients. Lymphedema appeared during the first year in 21% of the patients but several of the mild or moderate cases improved after the first year. The relative risk of lymphedema was increased with shorter duration of surgery, extensive preoperative irradiation to the bladder and after external postoperative irradiation. Some form of late sequelae remained in every fifth patient, and every fourth patient, aged 23-44 years, periodically suffered from vasomotor symptoms despite estrogen replacement therapy. Conclusion: The complications after radiotherapy and radical hysterectomy in early stage cervical carcinoma suggest that attempts should be made to evaluate effective treatments designed to minimize risk to the patients. (au) 29 refs.

  10. {sup 18}F-FDG PET in stage IB/IIB cervical adenocarcinoma/adenosquamous carcinoma

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    Chou, Hung-Hsueh; Lai, Chyong-Huey; Wu, Tzu-I; Chen, Ming-Yu.; Chang, Ting-Chang [Chang Gung Memorial Hospital and Chang Gung University, Department of Obstetrics and Gynaecology, Taoyuan (China); Chang, Hsiu-Ping; Yen, Tzu-Chen [Chang Gung Memorial Hospital and Chang Gung University, Department of Nuclear Medicine, Taoyuan (China); Ng, Koon-Kwan [Chang Gung Memorial Hospital and Chang Gung University, Department of Diagnostic Radiology, Taoyuan (China); Hsueh, Swei [Chang Gung Memorial Hospital and Chang Gung University, Department of Pathology, Taoyuan (China); Hong, Ji-Hong [Chang Gung Memorial Hospital and Chang Gung University, Department of Radiation Oncology, Taoyuan (China)

    2010-04-15

    The diagnostic and prognostic value of {sup 18}F-FDG PET in cervical adenocarcinoma/adenosquamous carcinoma (AC/ASC) is unclear. The aim of this study was to assess the value of PET in the management of cervical AC/ASC. Patients with resectable FIGO stage IB/IIB cervical AC/ASC receiving a preoperative MRI scan and a PET or PET/CT scan before radical surgery were eligible. Diagnostic efficacy was compared by receiver operating characteristic (ROC) analysis. Correlations between clinicopathological parameters and outcome and maximum standardized uptake values (SUVmax) of FDG uptake were evaluated. The study group comprised 83 patients (mean age 48.3{+-}9.7 years) Five-year overall survival was 85.5%, with a median follow-up time of 38.6 months (range 2.8-87.2 months). Pelvic lymph node (PLN) and paraaortic lymph node (PALN) metastases were seen in 32.5% and 8.4% of patients, respectively. The difference in diagnostic efficacy in identifying metastatic PALN between PET and MRI was significant (PET versus MRI, area under the curve 0.832 versus 0.607, p=0.039). SUVmax in primary tumour was correlated with LN metastasis and deep stromal invasion. Overall survival was significantly related to FIGO stage, PLN metastasis, deep cervical stromal invasion, tumour size measured by MRI, and SUVmax of the primary cervical tumour. PET provided significantly better diagnostic efficacy than MRI in detecting PALN metastasis. Poor prognostic factors in cervical AC/ASC were SUVmax of the primary cervical tumour >5.3, stage IIB, deep cervical stromal invasion, tumour size measured by MRI {>=}40 mm, and PLN metastasis. (orig.)

  11. [Comparison of clinical pathological characteristics in ovarian preserving patients with stage IB1 cervical adenocarcinoma and squamous cell carcinoma].

    Science.gov (United States)

    Hu, J; Zheng, P Z; Zhu, L R

    2016-10-18

    To analyze the risk and prognostic of patients with stage IB1 cervical adenocarcinoma. The clinical data of 139 patients with stage IB1 cervical adenocarcinoma treated at Department of Gynecology and Obstetrics in Peking University First Hospital from August 1994 to April 2015 were retrospectively reviewed, which included 38 cases of cervical adenocarcinoma and 101 cases of cervical squamous cell carcinoma. A comparison was made between ovarian preserving group and bilateral oophorectomy group, in order to justify the risk and prognosis of ovarian preserving patients. The 5-year cumulative survival rate of stage IB1 cervical adenocarcinoma and squamous cell carcinoma were 89.1% and 92.9% respectively with significant difference (P=0.034). One ovarian metastasis case was observed among the 32 cervical adenocarcinoma patients of bilateral oophorectomy, while another ovarian metastasis case was observed among 54 cervical squamous cell carcinoma patients of bilateral oophorectomy. The ovarian metastasis rate was 3.1% (1/32) and 1.8 % (1/54) respectively with no statistical difference (P=0.574). The cumulative 5-year survival of 6 ovarian preserving patients with cervical adenocarcinoma was 80.1%, while that of 47 ovarian preserving patients with cervical squamous cell carcinoma was 94.6% (P=0.127). There was no statistical difference between the survival curve of the two groups. The prognosis of stage IB1 cervical adenocarcinomas was somewhat poorer than that of cervical squamous cell carcinoma. However it was still reasonable to perform ovarian preservation among young patients of stage IB1 cervical adenocarcinoma with no high risk factors.

  12. Pretreatment serum squamous cell carcinoma antigen : A newly identified prognostic factor in early-stage cervical carcinoma

    NARCIS (Netherlands)

    Duk, JM; Groenier, KH; deBruijn, HWA; Hollema, H; tenHoor, KA; vanderZee, AGJ; Aalders, JG

    Purpose: To investigate the prognostic value of pretreatment serum squamous cell carcinoma antigen (SCC-ag) levels in patients with cervical squamous cell carcinoma in relation to well-established conventional risk factors. Patients and Methods: Sere from 653 women treated for squamous cervical

  13. Efficacy of transvaginal contrast-enhanced MRI in the early staging of cervical carcinoma

    International Nuclear Information System (INIS)

    Akata, Deniz; Kerimoglu, Ulku; Hazirolan, Tuncay; Karcaaltincaba, Musturay; Oezmen, Mustafa N.; Akhan, Okan; Koese, Faruk

    2005-01-01

    The objective of this study was to evaluate the efficacy of transvaginal contrast for local staging of cervical carcinoma. Fifty patients diagnosed with cervical carcinoma prospectively underwent magnetic resonance (MR) imaging before and after vaginal opacification (VO) with a mixture of 25 ml saline and 25 ml barium. T2-weighted (T2W) TSE images in axial and sagittal planes were compared before and after vaginal opacification. Dynamic T1W images in sagittal and fat-suppressed T1W images in transverse planes were also evaluated after intravenous contrast administration. Involvement of vaginal wall, lumen, and fornices; parametrium; rectum; and bladder were noted. Changes in local tumor staging and in treatment planning were also assessed after vaginal opacification. MR results were later compared with surgical pathological findings. Twenty-eight patients who went through surgical staging were included in the study. VO did not change any of the MR interpretations in 14 patients (50%). Correct staging was achieved with T2W TSE images with and without VO (in sagittal and transverse planes) in 78.5% and 50% of the patients, respectively. VO correctly lowered staging in seven and increased it in three patients compared with sagittal standard T2W images. Treatment planning was also changed in four (14%) of these patients. When overall accuracy of MR staging to indicate the appropriate treatment was evaluated, patients would have received the proper treatment in 90% and 79% of the cases when only T2W sagittal images with and without VO were evaluated, respectively. Dynamic gradient-echo images in sagittal planes and postcontrast T1W images in transverse planes evaluated with T2W series after VO, accomplished correct staging in 23 (82%) of the patients. MRI staging in early cervical cancer may be difficult and overestimated, especially if the tumor is slightly extended into the proximal vagina. Use of vaginal contrast medium is an easy, well-tolerated, and effective

  14. Radical surgery compared with intracavitary cesium followed by radical surgery in cervical carcinoma stage IB

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    Tinga, D.J.; Bouma, J.; Aalders, J.G. (Dept. of Obstetrics and Gynaecology, State Univ. Hospital, Groningen (Netherlands)); Hollema, H. (Dept. of Pathology, State Univ. Hospital, Groningen (Netherlands))

    1990-01-01

    Forty-nine patients aged {le} 45 years, with cervical carcinoma stage IB ({le} 3 cm) were treated with either primary radical surgery (n = 26), or intracavitary irradiation followed by radical surgery (n = 23). With primary surgery, ovarian function had been preserved in 15 of the 25 patients, who were alive and well. Seven of the primary surgery patients were irradiated postoperatively and 2 others with a central recurrence were cured by irradiation. One other patient, who was not irradiated postoperatively, had an intestinal metastasis and died of the disease. If any of the adverse prognostic factors (as reported in the literature) had been considered as an indication for postoperative irradiation, 17 patients instead of 7 would have been irradiated after primary radical surgery. In the comparable group of 23 patients treated by intracavitary irradiation and radical surgery (and in 4 cases postoperative irradiation as well) there was no recurrence. There was no significant statistical difference between the treatment results in the cesium + surgery group and those who underwent primary radical surgery. Young patients with early cervical carcinoma without prognostic indicators for postoperative irradiation can benefit from primary radical surgery, because their ovarian function can be preserved. (authors).

  15. Surgical pathologic factors that predict recurrence in stage IB and IIA cervical carcinoma patients with negative pelvic lymph nodes

    NARCIS (Netherlands)

    Samlal, R. A.; van der Velden, J.; ten Kate, F. J.; Schilthuis, M. S.; Hart, A. A.; Lammes, F. B.

    1997-01-01

    The purpose of this analysis was to identify pathologic risk factors for recurrence and patterns of recurrence in patients with International Federation of Gynecology and Obstetrics Stage IB and IIA cervical carcinoma and negative pelvic lymph nodes after radical hysterectomy. During the period

  16. Clinical value of routine serum squamous cell carcinoma antigen in follow-up of patients with early-stage cervical cancer

    NARCIS (Netherlands)

    Esajas, MD; Duk, JM; de Bruijn, HWA; Aalders, JG; Willemse, PHB; Sluiter, W; Pras, B; ten Hoor, K; Hollema, H; van der Zee, AGJ

    2001-01-01

    Purpose: To investigate the contribution to recurrence detection and survival of serum squamous cell carcinoma antigen (SCC-ag) analysis in the follow-up of early-stage cervical cancer patients. Patients and Methods: Follow-up data were evaluated in patients with early-stage squamous cell cervical

  17. Clinical-pathologic correlation in early cervical carcinoma: CT-MR imaging comparison for effect on staging and treatment choices

    International Nuclear Information System (INIS)

    Rubens, D.; Thornbury, J.R.; Weiss, S.L.; Lerner, R.M.; Angel, C.; Beecham, J.; Stoler, M.H.

    1986-01-01

    A group of patients with clinical stage I or II squamous cell cervical carcinoma have been examined using a 1.5-T magnet. Of these, six have had radical hysterectomy (by April 1986), providing specimens for pathologic correlation. In this preliminary group of patients, MR imaging gave a more accurate assessment of primary tumor extent than did clinical staging. In three of six patients, the disease was underestimated clinically at examination under anesthesia. These patients would have been managed with preoperative radiation rather than surgery alone if the investigative MR imaging information had been used in treatment planning. CT examinations of these patients did not contribute useful information for patient management. Preoperative MR imaging has the potential to alter patient treatment in early cervical carcinoma

  18. Cervical Cancer Stage IIIA

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    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IIIA Add to My Pictures View /Download : ... 1275x1275 View Download Large: 2550x2550 View Download Title: Cervical Cancer Stage IIIA Description: Stage IIIA cervical cancer; drawing ...

  19. Cervical Cancer Stage IVA

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    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IVA Add to My Pictures View /Download : ... 1575x1200 View Download Large: 3150x2400 View Download Title: Cervical Cancer Stage IVA Description: Stage IVA cervical cancer; drawing ...

  20. Cervical Cancer Stage IVB

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    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IVB Add to My Pictures View /Download : ... 1200x1305 View Download Large: 2400x2610 View Download Title: Cervical Cancer Stage IVB Description: Stage IVB cervical cancer; drawing ...

  1. Cervical Cancer Stage IIIB

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    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IIIB Add to My Pictures View /Download : ... 1425x1326 View Download Large: 2850x2651 View Download Title: Cervical Cancer Stage IIIB Description: Stage IIIB cervical cancer; drawing ...

  2. Cervical Cancer Stage IB

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    ... hyphen, e.g. -historical Searches are case-insensitive Cervical Cancer Stage IB Add to My Pictures View /Download : ... 1613x1200 View Download Large: 3225x2400 View Download Title: Cervical Cancer Stage IB Description: Stage IB1 and IB2 cervical ...

  3. Cervical Cancer Stage IA

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    ... 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 ...

  4. Radiation Therapy Plus Cisplatin and Gemcitabine in Treating Patients With Cervical Cancer

    Science.gov (United States)

    2014-12-23

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Small Cell Carcinoma; Cervical Squamous Cell Carcinoma; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  5. Retrospective case-control study of surgical treatment of stage IB-IIA cervical carcinomas after neoadjuvant radiotherapy

    International Nuclear Information System (INIS)

    Cigriejiene, V. M.; Kajenas, S.; Balnys, M.; Mikuckaite, L.

    2004-01-01

    To evaluate if preoperative radiotherapy influences course of operation (radical hysterectomy and lymphadenectomy) and postoperative period in series of stage IB-IIA cervical carcinomas. Retrospective comparative study was performed. During the study we analyzed 101 case histories of patients who underwent radical type II hysterectomy with lymphadenectomy in Kaunas University of Medicine Hospital and Kaunas Hospital of Oncology between 1995 and 2002. Mean operation time was shorter, hemoglobin and hematocrit values after operation were better, stay in hospital was longer, demand for narcotic analgetics was bigger, function of ovaries was maintained more rarely (p 0.05). In our study, preoperative radiotherapy did not seem to complicate course of radical hysterectomy. (author)

  6. The prognostic factors for patients with stage IB cervical squamous cell carcinoma treated by radical hysterectomy and radiotherapy

    International Nuclear Information System (INIS)

    Wang Ye; Zhang Rong; Wu Lingying; Bai Ping; Li Xiaoguang; Li Hongjun; Ma Shaokang; Li Shumin; Li Bin

    2010-01-01

    Objective: To analyze the disease-free survival (DFS) and prognostic factors for stage I b cervical squamous cell carcinoma treated by radical hysterectomy. Methods: From January 1999 to December 2005, a total of 206 patients with uterus cervical squamous cell carcinoma were retrospectively analyzed. All the patients were treated by type 3 hysterectomy and pelvic and/or para-aortic lymphadenectomy at Cancer Hospital, Chinese Academy of Medical Sciences. The diseases were stage I B1 and I B2 = in 103 patients each. Seventy-nine (76.7%) patients had preoperative radiotherapy and 111 (53.9%) had postoperative adjuvant treatment (PosAT). Prognostic factors were analyzed using univariate model and multivariate Cox model. Results: The follow-up rate was 92. 7%. 106 patients had following-up time of five years. The overall 5-year survival rate and the disease-free survival rate of stage I b , I B1 and I B2 were 96. 3% and 86. 8%, 100% and 94. 6%, 92. 2% and 77.9%, respectively. Univariate predictors of DFS included tumor size (FIGO stage, 77.9% : 94.6% ; χ 2 = 5. 58, P = 0.018), lympho-vascular space involvement (LVSI, 74.6% : 89. 8% ; χ 2 = 10. 44, P =0.001), vaginal involvement (purely fornix involvement was not included disease, 50% : 87.9% ; χ 2 = 7.01, P = 0.008), parametrial involvement (PI, χ 2 = 17.69, P = 0.000), and metastatic lymph nodes (LNM) > 2 (χ 2 = 21.47, P = 0.000) in stage I b disease, while LVSI (χ 2 =6.35, P =0.012), PI (χ 2 =90.00, P =0.000) and LNM >2(χ 2 =26. 27,P = 0. 000) in stage I B1 disease, LVSI (χ 2 =10.12, P =0.001), cervical canal involvement (χ 2 =4.60, P = 0.032), vaginal involvement (χ 2 =5.87, P=0.015), PI (χ 2 =4.78, P=0.029) and LNM >2(χ 2 = 6.72, P = 0.010) in stage I B2 disease. In multivariate analysis, FIGO stage (χ 2 = 4.73, P =0.030), LVSI (χ 2 = 9.81, P = 0.002), and LNM > 2 (χ 2 = 6.30, P = 0.012) were significantly associated with DFS in stage I b , while LVSI (χ 2 = 6. 38, P = 0.012) and LNM > 2 (χ 2 = 3

  7. Radiation Therapy and Cisplatin With or Without Epoetin Alfa in Treating Patients With Cervical Cancer and Anemia

    Science.gov (United States)

    2017-08-08

    Anemia; Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma; Drug Toxicity; Radiation Toxicity; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage IVA Cervical Cancer

  8. Analysis of prognostic factors in stage IIB-IVA cervical carcinoma treated with radiation therapy: value of computed tomography

    International Nuclear Information System (INIS)

    Ogino, Ichiro; Okamoto, Naoyuki; Andoh, Kazuo; Kitamura, Tatsuo; Okajima, Hiroyuki; Matsubara, Sho

    1997-01-01

    Purpose: To define the influence of the tumor size measured by computed tomography (CT) and lymph node involvement detected by CT in patients treated with radiation therapy for Stage IIB-IVA carcinoma of intact uterine cervix. Methods and Materials: This was a retrospective analysis of 233 patients with uterine cervical cancer managed with both external irradiation and high-dose-rate intracavitary brachytherapy (HDR-ICR) at Kanagawa Cancer Center. The results were analyzed for the end points of absolute survival (AS), disease-free survival (DFS), pelvic control (PC), and central control (CC). The parameters of stage, CT-measured anterior-posterior (AP) cervix size, and CT-detected lymph node metastases were evaluated using univariate and multivariate analysis. Results: The stage, AP cervix size, and lymph node involvement were significant pretreatment factors in univariate analysis with respect to AS, DFS, PC, and CC. Multivariate analysis confirmed that significant risk was associated with certain prognostic parameters. Those in terms of AS, in order of decreasing significance, were lymph node involvement, AP cervix size, age, and total HDR-ICR dose. When DFS was studied, lymph node involvement and AP cervix size were demonstrated to have a significant effect. Stage and lymph node involvement significantly affected PC. Conclusion: Because the International Federation of Gynecological Obstetrics staging system fails to incorporate important prognostic information about tumor volume and lymph node involvement, CT-detected lymph node metastases as well as CT-measured cervix size should be determined as complementary additional prognostic measures

  9. Chemoradiation Therapy and Ipilimumab in Treating Patients With Stages IB2-IIB or IIIB-IVA Cervical Cancer

    Science.gov (United States)

    2018-04-10

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Positive Para-Aortic Lymph Node; Positive Pelvic Lymph Node; Stage IB2 Cervical Cancer AJCC v6 and v7; Stage II Cervical Cancer AJCC v7; Stage IIA Cervical Cancer AJCC v7; Stage IIB Cervical Cancer AJCC v6 and v7; Stage IIIB Cervical Cancer AJCC v6 and v7; Stage IVA Cervical Cancer AJCC v6 and v7

  10. 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)

    2016-11-14

    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

  11. Primary radiotherapy of stage IIA/B-IIIB cervical carcinoma. A comparison of continuous versus sequential regimens

    International Nuclear Information System (INIS)

    Mayer, A.; Nemeskeri, C.; Petnehazi, C.; Varga, S.; Naszaly, A.; Borgulya, G.

    2004-01-01

    Background: comprehensive literature on cervical cancer demonstrates, even today, the need for optimization of the timing of external-beam radiotherapy (EBRT) and high-dose-rate brachytherapy (HDR-BT) in the treatment of stage IIA/B-IIIB cervical carcinoma. Patients and methods: 210 patients with carcinoma of the cervix were treated in the Municipal Center of Oncoradiology between January 1991 and December 1996 (FIGO IIA: n = 10, FIGO IIB: n = 113, and FIGO IIIB: n = 87). Two regimens were compared: sequential radiation therapy (SRT) with 4 x 8 Gy HDR-BT to point A followed by EBRT, and continuous radiation therapy (CRT) in which 5 x 6 Gy HDR-BT to point A, one session per week, was integrated into the EBRT. A total dose of 68-70 Gy to point A and 52-54 Gy to point B was given in EBRT with SRT, five fractions per week were applied. Four fractions per week were applied in CRT, i.e., no EBRT was performed on the day of HDR-BT. Total doses to points A and B were identical in both regimens. Overall treatment time (OTT) amounted to 56 days for SRT and 35 days for CRT. Median follow-up time was 3.4 (2.5-4.2) years. Results: progression-free 5-year-survival (PFS) was 71% in the CRT and 56% in the SRT group. Nevertheless, this difference was not statistically significant (p = 1.00), and the same was found in a subgroup analysis of the different tumor stages, showing, however, an unequivocal trend. Late bladder and rectal injuries occurred in 13% and 25%, respectively. Late rectal injuries were significantly more frequent with SRT than CRT (35 patients in the SRT and 18 patients in the CRT group; p = 0.037). This was due to the higher doses per fraction of HDR-BT in the SRT group. No difference was found regarding late bladder injuries (p = 0.837). Conclusion: for the patients included in this study, no advantage has been found so far in using CRT, i.e., shortening the OTT by weekly integration of HDR-BT into EBRT. Nevertheless, an obvious trend exists. The dose of 8 Gy per

  12. Primary radiotherapy of stage IIA/B-IIIB cervical carcinoma. A comparison of continuous versus sequential regimens

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    Mayer, A.; Nemeskeri, C.; Petnehazi, C.; Varga, S.; Naszaly, A. [Center of Oncoradiology, Uzsoki Hospital, Budapest (Hungary); Borgulya, G. [National Pediatric Cancer Registry of the Hungarian Pediatric Oncology Working Group, 2nd Dept. of Pediatrics, Semmelweis Univ. Budapest (Hungary)

    2004-04-01

    Background: comprehensive literature on cervical cancer demonstrates, even today, the need for optimization of the timing of external-beam radiotherapy (EBRT) and high-dose-rate brachytherapy (HDR-BT) in the treatment of stage IIA/B-IIIB cervical carcinoma. Patients and methods: 210 patients with carcinoma of the cervix were treated in the Municipal Center of Oncoradiology between January 1991 and December 1996 (FIGO IIA: n = 10, FIGO IIB: n = 113, and FIGO IIIB: n = 87). Two regimens were compared: sequential radiation therapy (SRT) with 4 x 8 Gy HDR-BT to point A followed by EBRT, and continuous radiation therapy (CRT) in which 5 x 6 Gy HDR-BT to point A, one session per week, was integrated into the EBRT. A total dose of 68-70 Gy to point A and 52-54 Gy to point B was given in EBRT with SRT, five fractions per week were applied. Four fractions per week were applied in CRT, i.e., no EBRT was performed on the day of HDR-BT. Total doses to points A and B were identical in both regimens. Overall treatment time (OTT) amounted to 56 days for SRT and 35 days for CRT. Median follow-up time was 3.4 (2.5-4.2) years. Results: progression-free 5-year-survival (PFS) was 71% in the CRT and 56% in the SRT group. Nevertheless, this difference was not statistically significant (p = 1.00), and the same was found in a subgroup analysis of the different tumor stages, showing, however, an unequivocal trend. Late bladder and rectal injuries occurred in 13% and 25%, respectively. Late rectal injuries were significantly more frequent with SRT than CRT (35 patients in the SRT and 18 patients in the CRT group; p = 0.037). This was due to the higher doses per fraction of HDR-BT in the SRT group. No difference was found regarding late bladder injuries (p = 0.837). Conclusion: for the patients included in this study, no advantage has been found so far in using CRT, i.e., shortening the OTT by weekly integration of HDR-BT into EBRT. Nevertheless, an obvious trend exists. The dose of 8 Gy per

  13. Studying the Physical Function and Quality of Life Before and After Surgery in Patients With Stage I Cervical Cancer

    Science.gov (United States)

    2018-02-14

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Lymphedema; Sexual Dysfunction and Infertility; Stage IA1 Cervical Cancer AJCC v6 and v7; Stage IA2 Cervical Cancer AJCC v6 and v7; Stage IB1 Cervical Cancer AJCC v6 and v7

  14. The Number of Positive Pelvic Lymph Nodes and Multiple Groups of Pelvic Lymph Node Metastasis Influence Prognosis in Stage IA-IIB Cervical Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Yu Liu

    2015-01-01

    Full Text Available Background: Pelvic lymph node metastasis (LNM is an important prognostic factor in cervical cancer. Cervical squamous cell carcinoma accounts for approximately 75-80% of all cervical cancers. Analyses of the effects of the number of positive lymph nodes (LNs, unilateral versus bilateral pelvic LNM and a single group versus multiple groups of pelvic LNM on survival and recurrence of cervical squamous cell carcinoma are still lacking. The study aimed to analyze the effects of the number of positive pelvic LNs and a single group versus multiple groups of pelvic LNM on survival and recurrence. Methods: We performed a retrospective review of 296 patients diagnosed with Stage IA-IIB cervical squamous cell carcinoma who received extensive/sub-extensive hysterectomy with pelvic lymphadenectomy/pelvic LN sampling at Peking University People′s Hospital from November 2004 to July 2013. Ten clinicopathological variables were evaluated as risk factors for pelvic LNM: Age at diagnosis, gravidity, clinical stage, histological grade, tumor diameter, lymph-vascular space involvement (LVSI, depth of cervical stromal invasion, uterine invasion, parametrial invasion, and neoadjuvant chemotherapy. Results: The incidence of pelvic LNM was 20.27% (60/296 cases. Pelvic LNM (P = 0.00 was significantly correlated with recurrence. Pelvic LNM (P = 0.00, the number of positive pelvic LNs (P = 0.04 and a single group versus multiple groups of pelvic LNM (P = 0.03 had a significant influence on survival. Multivariate analysis revealed that LVSI (P = 0.00, depth of cervical stromal invasion (P = 0.00 and parametrial invasion (P = 0.03 were independently associated with pelvic LNM. Conclusions: Patients with pelvic LNM had a higher recurrence rate and poor survival outcomes. Furthermore, more than 2 positive pelvic LNs and multiple groups of pelvic LNM appeared to identify patients with worse survival outcomes in node-positive IA-IIB cervical squamous cell carcinoma. LVSI

  15. The Distribution of Surgical-Pathologic Risk Factors in Relation to Stage in Patients with Early Stage Cervical Carcinoma

    Directory of Open Access Journals (Sweden)

    Süha Özer

    2008-04-01

    CONCLUSION: Stage did not clearly predict surgical pathologic risk factors, a result of uncertainty of clinical staging. Without surgery, it is impossible to determine the actual limits of the disease with the tests available at this time.

  16. Current Cervical Carcinoma Screening Guidelines

    Directory of Open Access Journals (Sweden)

    Megan J. Schlichte

    2015-05-01

    Full Text Available A formidable threat to the health of women, cervical carcinoma can be prevented in many cases with adequate screening. The current guidelines for cervical carcinoma screening were created as joint recommendations of the American Cancer Society (ACS, the American Society for Colposcopy and Cervical Pathology (ASCCP and the American Society for Clinical Pathology (ASCP in 2012, and later accepted and promoted by the American Congress of Obstetricians and Gynecologists (ACOG. The 2012 recommendations underscore the utility of molecular testing as an adjunct to cytology screening for certain women and provide guidance to clinicians based on different risk-benefit considerations for different ages. This manuscript will review screening techniques and current recommendations for cervical cancer screening and human papilloma virus (HPV testing, as well as possible future screening strategies.

  17. Radiation Therapy and Cisplatin With or Without Triapine in Treating Patients With Newly Diagnosed Stage IB2, II, or IIIB-IVA Cervical Cancer or Stage II-IVA Vaginal Cancer

    Science.gov (United States)

    2018-03-26

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB2 Cervical Cancer AJCC v6 and v7; Stage II Cervical Cancer AJCC v7; Stage II Vaginal Cancer AJCC v6 and v7; Stage IIA Cervical Cancer AJCC v7; Stage IIB Cervical Cancer AJCC v6 and v7; Stage III Vaginal Cancer AJCC v6 and v7; Stage IIIB Cervical Cancer AJCC v6 and v7; Stage IVA Cervical Cancer AJCC v6 and v7; Stage IVA Vaginal Cancer AJCC v6 and v7; Vaginal Adenocarcinoma; Vaginal Adenosquamous Carcinoma; Vaginal Squamous Cell Carcinoma, Not Otherwise Specified

  18. Mapping the extent of disease by multislice computed tomography, magnetic resonance imaging and sentinel node evaluation in stage I and II cervical carcinoma

    Directory of Open Access Journals (Sweden)

    Rajaram S

    2010-01-01

    Full Text Available Aims: (1 To map the extent of disease in women with stage I and II carcinoma cervix by multislice spiral computed tomography (CT, magnetic resonance imaging (MRI and sentinel nodes. (2 To assess accuracy of each modality individually and in conjunction with FIGO clinical staging. Design and Setting: Prospective, single-blind study. Departments of Obstetrics and Gynaecology, Radiodiagnosis, and Pathology, UCMS and GTBH and Division of Radiological Imaging and Bioinformatics, INMAS, Delhi. Material and Method: The study was conducted on 25 women with cervical cancer FIGO stage I and II. Each woman underwent clinical staging, multislice spiral CT and MRI which was compared to the gold-standard histopathology/cytology. The overall accuracy of each modality and improvement of clinical staging by CT/MRI were noted. Sentinel nodes were evaluated by intracervical Patent Blue V dye injection. Statistical Analysis: Sensitivity, specificity, positive and negative predictive values were calculated by 2Χ2 contingency tables. Results: The accuracy of staging by FIGO, CT and MRI was 68%, 52% and 80%, respectively. MRI and CT improved the overall accuracy of FIGO staging to 96% and 80%, respectively. Sentinel nodes were identified in 89% of patients with 91% accuracy. Conclusion: MRI emerges as the most valuable stand-alone modality improving accuracy of FIGO staging to 96%. Sentinel lymph-node evaluation appears promising in evaluating spread beyond cervix.

  19. The role of extended field radiation therapy in early stage cervical carcinoma with para-aortic metastases - a study of survival impact and complication rates

    International Nuclear Information System (INIS)

    Chang, John H.C.; Cunningham, Mary J.; Morgan, Mark A.; King, Stephanie A.; Benjamin, Ivor; Rubin, Stephen C.; Mikuta, John; Stevens, Craig

    1997-01-01

    Purpose/Objective: Para-aortic lymph node metastases are found pathologically in ten to thirteen percent of all early stage cervical cancer patients at the time of radical hysterectomy. The treatment of these patients, technically with stage IVB disease, has been controversial. Since para-aortic nodal metastases preclude the need for radical hysterectomy, definitive radiation therapy is usually pursued. Extended field radiation therapy has improved survival in our previously reported series of patients with early stage cervical cancer and para-aortic metastases. In this report, we describe the results of additional follow up and included additional patients in order to study long term outcome, and complications associated with extended field radiation therapy. Materials and Methods: From January 1, 1960 to Nov 31, 1996, six hundred and forty-eight patients with clinically early stage carcinoma of the cervix were surgically explored at the Hospital of the University of Pennsylvania with the purpose of performing a radical hysterectomy. Approximately six percent of these patients were found to have histological documentation of para-aortic nodal metastases. Over ninety percent received extended field external beam radiation therapy with curative intent. This study describes the results in this treated population. Results: Approximately forty percent of those treated have survived greater than five years. Seven have been followed for more than ten years. Long term complications of treatment include radiation enteritis, cystitis, vesico-vaginal fistulae, enteric fistulae, and bowel obstruction. One treatment related death (multiple fistulas and sepsis) was documented at ten months after diagnosis and 6 months after radiation treatments. The major morbidity rate was approximately twenty percent. However, the majority of these patients underwent transperitoneal lymph node dissections and/or relatively high (>55Gy) doses to the PA nodes. Conclusions: Carcinoma of the

  20. Cervical carcinoma and ectopic hyperparathyroidism.

    Science.gov (United States)

    Hoeg, J M; Slatopolsky, E

    1980-04-01

    Profound hypercalcemia can impose both diagnostic and therapeutic difficulties. First, profound hypercalcemia can be life-threatening as well as difficult to control. Second, the use of mithramycin in the treatment of severe hypercalcemia is emphasized. Third, hypercalcemia of hyperparathyroidism cannot be absolutely distinguished from that of malignancy. In the present case, the tubular reabsorption of phosphate, serum calcium levels, and measurement of immunoreactive parathyroid hormone (iPTH) suggested primary hyperparathyroidism, yet ectopic iPTH from a cervical carcinoma was the probable cause of the hypercalcemia.

  1. MR staging of endometrial carcinoma

    International Nuclear Information System (INIS)

    Innocenti, P.; Agostini, S.; Erroi, C.; Ambrogetti, D.; Cellerini, A.; Nori, J.

    1991-01-01

    Biopsy is the technique of choice for the definitive diagnosis of endometrial carcinoma. Since lymphatic tumor spread has been demonstrated to depend on the degree of myometrial involvement, the definition of the latter with imaging techniques may significantly affect both pfognosis and therapy. We investigated, by means of MR imaging at 0.5 T, 14 patients with endometrial carcinoma, to assess both tumor stage and myometrial involvement. FIGO staging system was employed, and M parameter evaluated (M0= no myometrial involvement; M1involvement confined to the inner third; M2= Involvement confined to the middle third; M3= involvement of the whole myometrium). Another parameter was the characteristic high signal of the tumor on PD and T2W images. The patients were then operated and MR information was correlated with surgical findings. Overall diagnostic accuracy of MR imaging was 85.7% in tumor staging, and 92.2% in defining M parameter. Tumor spread into adnexa and into cervical canal was poorly demonstrated by MR imaging

  2. A retrospective study of neoadjuvant chemotherapy plus radical hysterectomy versus radical hysterectomy alone in patients with stage II cervical squamous cell carcinoma presenting as a bulky mass

    Directory of Open Access Journals (Sweden)

    Takatori E

    2016-09-01

    Full Text Available Eriko Takatori, Tadahiro Shoji, Anna Takada, Takayuki Nagasawa, Hideo Omi, Masahiro Kagabu, Tatsuya Honda, Fumiharu Miura, Satoshi Takeuchi, Toru Sugiyama Department of Obstetrics and Gynecology, Iwate Medical University School of Medicine, Iwate, Japan Objective: In order to evaluate the usefulness of neoadjuvant chemotherapy (NAC for stage II cervical squamous cell carcinoma with a bulky mass, we retrospectively compared patients receiving NAC followed by radical hysterectomy (RH; NAC group with patients who underwent RH without NAC (Ope group. Patients and methods: The study period was from June 2002 to March 2014. The subjects were 28 patients with a stage II bulky mass in the NAC group and 17 such patients in the Ope group. The chi-square test was used to compare operative time, volume of intraoperative blood loss, use of blood transfusion, and time from surgery to discharge between the two groups. Moreover, the log-rank test using the Kaplan–Meier method was performed to compare disease-free survival (DFS and overall survival (OS between the groups. Results: There were no statistically significant differences between the two groups in operative time, volume of intraoperative blood loss, or use of blood transfusion. However, the time from surgery to discharge was 18 days (14–25 days in the NAC group and 25 days (21–34 days in the Ope group; the patients in the NAC group were discharged earlier (P=0.032. The hazard ratio for DFS in the NAC group as compared with that in the Ope group was 0.36 (95% CI 0.08–0.91, and the 3-year DFS rates were 81.2% and 41.0%, respectively (P=0.028. Moreover, the hazard ratio for OS was 0.39 (95% CI 0.11–1.24, and the 3-year OS rates were 82.3% and 66.4%, respectively (P=0.101. Conclusion: NAC with cisplatin and irinotecan was confirmed to prolong DFS as compared with RH alone. The results of this study suggest that NAC might be a useful adjunct to surgery in the treatment of stage II squamous

  3. Satellite lymphovascular space invasion: An independent risk factor in early stage cervical cancer

    NARCIS (Netherlands)

    Pol, F.J.M.; Zusterzeel, P.L.M.; Ham, M.A. van; Kuijpers, D.A.; Bulten, J.; Massuger, L.F.

    2015-01-01

    OBJECTIVE: This study was performed to determine whether satellite LVSI in women with early stage cervical carcinoma is an independent prognostic factor for recurrence and survival. METHODS: A total of 210 eligible patients with FIGO stages IA2 and IB1 cervical carcinoma, who underwent radical

  4. The correlation of preoperative CT, MR imaging, and clinical staging (FIGO) with histopathology findings in primary cervical carcinoma

    International Nuclear Information System (INIS)

    Oezsarlak, Oe.; Schepens, E.; Corthouts, B.; Beeck, B.O. de; Parizel, P.M.; De Schepper, A.M.; Tjalma, W.; Marck, E. van

    2003-01-01

    The aim of this study was to compare the preoperative findings of abdominal/pelvic CT and MRI with the preoperative clinical International Federation of Obstetrics and Gynecology (FIGO) staging and postoperative pathology report in patients with primary cancer of the cervix. Thirty-six patients with surgical-pathological proven primary cancer of the cervix were retrospectively studied for preoperative staging by clinical examination, CT, and MR imaging. Studied parameters for preoperative staging were the presence of tumor, tumor extension into the parametrial tissue, pelvic wall, adjacent organs, and lymph nodes. The CT was performed in 32 patients and MRI (T1- and T2-weighted images) in 29 patients. The CT and MR staging were based on the FIGO staging system. Results were compared with histological findings. The group is consisted of stage 0 (in situ):1, Ia:1, Ib:8, IIa:2, IIb:12, IIIa:4, IVa:6, and IVb:2 patients. The overall accuracy of staging for clinical examination, CT, and MRI was 47, 53, and 86%, respectively. The MRI incorrectly staged 2 patients and did not visualize only two tumors; one was an in situ (stage-0) and one stage-Ia (microscopic) disease. The MRI is more accurate than CT and they are both superior to clinical examination in evaluating the locoregional extension and preoperative staging of primary cancer of the cervix. (orig.)

  5. Stages of Adrenocortical Carcinoma

    Science.gov (United States)

    ... and urine are used to detect (find) and diagnose adrenocortical carcinoma. Certain factors affect the prognosis (chance of recovery) and treatment options. Adrenocortical carcinoma is a rare disease in which malignant (cancer) cells form in the ...

  6. Carcinoma of the cervical stump: retrospective analysis of 77 cases

    International Nuclear Information System (INIS)

    Hannoun-Levi, Jean-Michel; Peiffert, Didier; Hoffstetter, Sylvette; Luporsi, Elisabethe; Bey, Pierre; Pernot, Monique

    1997-01-01

    Background and purpose: Although supracervical hysterectomy is becoming a rare procedure, there are still many women with retained cervical stump. The purpose of this retrospective study was to assess the results of treatment in patients with carcinoma of the cervical stump. Materials and methods: From 1974 to 1990, 77 patients were treated for an infiltrating carcinoma of the cervical stump. This group accounted for 6.6% of the cervical carcinoma diagnosed during the same period. The pathological examination showed, 91% of squamous cell carcinomas and 9% of adenocarcinomas. FIGO stage distribution was: I (35%), II (45%), III (18%), IV (2%). According to the stages, the treatment used a combination of external beam radiation therapy (EBRT) with plesiobrachytherapy (PBT), and in a few cases, patients underwent surgery or interstitial brachytherapy (IBT). In patients with bulky tumour or advanced stage and/or lymphatic node involvement, EBRT was first delivered. Most of Stage I and Stage II patients, began their treatment with PBT. All stages included, 95% of the patients were treated by exclusive radiation therapy. Complications were classified according to the recommendations of late effects normal tissues (LENT) scoring system described by the EORTC/RTOG. Results: Three-year pelvic control was achieved in 59 of 77 patients (76.6%) in the whole series. Three-year pelvic control probabilities were 77% (95% CI: 66-85%), and 89% (95% CI: 72-96%), 73.7% (95% CI: 65-88%) and 56% (95% CI: 28-80%) in the whole series and in Stage I-III tumour patients, respectively. The 5-year and 10-year overall survival probabilities in the whole series, were 66.4% (95% CI: 55-76%) and 61.2% (95% CI: 50-72%), respectively. Ten patients (12.8%) developed 17 late complications distributed as follows: G1, nine patients (11.7%); G2, five patients (6.5%); G3, one patient (1.3%); and G4, two patients (2.6%). Conclusions: Treatment results are similar both in patients with carcinoma of the

  7. Female undergraduates' knowledge about cervical carcinoma and ...

    African Journals Online (AJOL)

    Female undergraduates' knowledge about cervical carcinoma and awareness of risk factors and screening in south-western Nigeria. ... Data was analyzed using the SPSS version 17.0 software and the level of significance was P < 0.05. Results: Thirty nine percent of the students were less than 20 years of age. Over 35% of ...

  8. Ipilimumab in Treating Patients With Metastatic or Recurrent Human Papilloma Virus-Related Cervical Cancer

    Science.gov (United States)

    2018-03-23

    Cervical Adenocarcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Human Papillomavirus Infection; Recurrent Cervical Carcinoma; Stage IVA Cervical Cancer AJCC v6 and v7; Stage IVB Cervical Cancer AJCC v6 and v7

  9. ROLE OF MRI IN STAGING OF CARCINOMA CERVIX

    Directory of Open Access Journals (Sweden)

    Jaipal R

    2016-03-01

    Full Text Available CONTEXT Cervical carcinoma continues to be staged according to the clinical FIGO classification system which is not accurate. In our study, we determined the diagnostic accuracy of MRI in staging carcinoma cervix with same parameters as FIGO staging. AIMS In our study, we determined the diagnostic accuracy of MRI in staging carcinoma cervix, adjoining organ infiltration and delineating stage IIA and below from rest of the stages in carcinoma cervix. SETTINGS Study was done in the Department of Radiodiagnosis, in a tertiary care government hospital on 70 female patients diagnosed with carcinoma cervix. DESIGN Hospital based observational study. MATERIALS AND METHODS MRI staging was correlated with surgico-pathological findings when patient underwent surgery. MRI staging was compared to the non-pathological staging when patient underwent radiotherapy or neoadjuvant chemotherapy. STATISTICAL ANALYSIS Univariate and bivariate frequency tables are generated. Sensitivity, specificity and accuracy of MRI in staging of carcinoma cervix are calculated. Interclass correlation is done with Pearson’s correlation co-efficient, p value ≤ 0.05 was considered statistically significant. RESULTS MRI has a sensitivity, specificity, PPV, NPV and accuracy of 88.7%, 87.5%, 98.2%, 50% and 88.6% respectively [with interclass correlation coefficient r=0.982, p<0.01 95% CI (0.972 –0.989] in staging of carcinoma cervix. CONCLUSIONS MRI in staging carcinoma cervix is preferred to clinical FIGO staging for deciding on the treatment modality. However, MRI is not a good modality in detecting carcinoma in situ [stage 0] and stage I of carcinoma cervix.

  10. Clinicopathologic Factors of Cervical Adenocarcinoma Stages IB to IIB.

    Science.gov (United States)

    Mabuchi, Yasushi; Yahata, Tamaki; Kobayashi, Aya; Tanizaki, Yuko; Shiro, Michihisa; Ota, Nami; Yagi, Shigetaka; Minami, Sawako; Ino, Kazuhiko

    2015-11-01

    The aim of this study was to clarify the clinicopathologic factors of stages IB to IIB cervical adenocarcinoma. Several clinicopathologic factors were compared between 35 patients who underwent radical hysterectomy and pelvic lymphadenectomy due to cervical adenocarcinoma stages IB to IIB and 77 patients with squamous cell carcinoma (SCC). In patients with adenocarcinoma, univariate analysis demonstrated that International Federation of Gynecology and Obstetrics stage, tumor size, and lymphovascular space invasion were significantly associated with progression-free survival (PFS), whereas FIGO stage, lymphovascular space invasion, and lymph node metastasis were significantly associated with overall survival (OS). However, multivariate analysis revealed that FIGO stage was the only significant factor for PFS in patients with adenocarcinoma. In patients with SCC, univariate analysis demonstrated that FIGO stage and lymph node metastasis were significantly associated with PFS, whereas FIGO stage, lymphovascular space invasion, and lymph node metastasis were significantly associated with OS. Multivariate analysis revealed that lymph node metastasis was the only significant factor for PFS and OS in patients with SCC. In 26 patients who were positive for high-risk human papillomavirus (HPV), including both adenocarcinoma and SCC patients, univariate and multivariate analyses revealed that HPV18 was significantly associated with poorer PFS compared with non-HPV18. There was a significant difference in distribution of HPV genotype between adenocarcinoma and SCC. Careful treatment may be necessary for the patients with lymphovascular space invasion in early-stage cervical adenocarcinoma. The presence of HPV18 may have an influence on the prognosis of early-stage cervical carcinoma.

  11. Consanguinity as risk factor for cervical carcinoma.

    Science.gov (United States)

    Denic, S

    2003-03-01

    Cervical carcinoma is caused by human papillomavirus (HPV). Among the risk factors for HPV infection are having multiple sex partners and sex partners who themselves had multiple sex partners. Women married to relatives are more likely to become infected with HPV and develop cervical carcinoma. Consanguineous spouses have a mild sexual aversion to each other that leads to sex avoidance and increases likelihood of satisfying sexual desire outside the marriage. Sexual aversion develops as a result of spouses growing together in early childhood, which triggers biological imprinting of Westermarck. Westermarck's effect prevents incest in nuclear family. In consanguineous family, it extends to spouses, producing mild sexual antipathy. Because of high prevalence of consanguinity worldwide, it is important to test this hypothesis.

  12. False positive CT findings of parametrial invasion of cervical carcinoma

    International Nuclear Information System (INIS)

    Yoon, Chi Soon; Moon, Ki Ho; Park, Jong Yeon; Lee, Suck Hong; Kim, Byung Soo

    1994-01-01

    To evaluate the causative factors of the false positive CT findings of parametrial invasions of cervial cancer. We analyzed 17 parametria of 14 patients with the diseases staged over IIb on CT, but confirmed to be under stage IIa on pathology. The CT findings were retrospectively reviewed, and compared with pathologic findings. The causes of false positive diagnosis of parametrial invasions on CT were prominent cardinal ligaments (n = 12), vaginal fornix (n = 3), and prominent uterine vessels (n = 2). Familiarity with these CT finding may be helpful in avoiding false positive diagnosis of parametrial invasion in patients with uterine cervical carcinoma

  13. False positive CT findings of parametrial invasion of cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Chi Soon; Moon, Ki Ho; Park, Jong Yeon; Lee, Suck Hong; Kim, Byung Soo [College of Medicine, Pusan National University, Busan (Korea, Republic of)

    1994-02-15

    To evaluate the causative factors of the false positive CT findings of parametrial invasions of cervial cancer. We analyzed 17 parametria of 14 patients with the diseases staged over IIb on CT, but confirmed to be under stage IIa on pathology. The CT findings were retrospectively reviewed, and compared with pathologic findings. The causes of false positive diagnosis of parametrial invasions on CT were prominent cardinal ligaments (n = 12), vaginal fornix (n = 3), and prominent uterine vessels (n = 2). Familiarity with these CT finding may be helpful in avoiding false positive diagnosis of parametrial invasion in patients with uterine cervical carcinoma.

  14. Stages of Merkel Cell Carcinoma

    Science.gov (United States)

    ... tissue. Merkel cells are in the layer of basal cells at the deepest part of the epidermis and are connected to nerves. Merkel cell carcinoma tends to grow quickly and to metastasize (spread) at an early stage . It usually spreads first to nearby lymph nodes and then may spread to lymph nodes or ...

  15. Endometrial carcinoma: MR staging and causes of error.

    Science.gov (United States)

    Foti, P V; Farina, R; Coronella, M; Ruggeri, C; Palmucci, S; Montana, A; Milone, P; Zarbo, G; Caltabiano, R; Lanzafame, S; Politi, G; Ettorre, G C

    2013-04-01

    This study was undertaken to prospectively determine the diagnostic capabilities of magnetic resonance (MR) imaging in detecting myometrial and cervical invasion and lymph node involvement in endometrial carcinoma and to identify the causes of errors in staging endometrial carcinoma. Twenty consecutive patients with a histological diagnosis of endometrial carcinoma underwent preoperative MR imaging. MR findings were compared with surgical staging, considered as the standard of reference. In assessing myometrial invasion, MR imaging showed 70% accuracy, 80% sensitivity, 40% specificity, 80% positive predictive value (PPV), and 40% negative predictive value (NPV). In detecting cervical invasion, MR imaging had 95% accuracy, 100% sensitivity, 94.4% specificity, 66.7% PPV, and 100% NPV. In evaluating lymph node involvement, MR imaging showed 100% accuracy, sensitivity, specificity, PPV and NPV. Errors in evaluating myometrial invasion were caused by polypoid tumour, adenomyosis and leiomyomas, whereas those in evaluating cervical invasion were caused by dilatation and curettage. MR imaging is a reliable technique for preoperative evaluation of endometrial carcinoma. Its main limitation is differentiating between stage IA and IB carcinomas, which is not highly important for surgical planning. Cooperation between the gynaecologist and radiologist is mandatory to avoid staging errors.

  16. Cisplatin and Radiation Therapy With or Without Carboplatin and Paclitaxel in Patients With Locally Advanced Cervical Cancer

    Science.gov (United States)

    2017-08-23

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Chemotherapeutic Agent Toxicity; Cognitive Side Effects of Cancer Therapy; Psychological Impact of Cancer; Radiation Toxicity; Sexual Dysfunction and Infertility; Stage IB Cervical Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage IIIB Cervical Cancer; Stage IVA Cervical Cancer

  17. Investigation of cervical lymph node metastasis from primary unknown carcinoma

    International Nuclear Information System (INIS)

    Sagawa, Kosuke; Terada, Tomonori; Saeki, Nobuo; Uwa, Nobuhiro; Mohri, Takeshi; Sakagami, Masafumi

    2012-01-01

    We retrospectively evaluated 41 patients with metastatic cervical tumors from unknown primary sites at the Hyogo College of Medicine between 1997 and 2007. The N stage classification of cervical lymph nodes was: N1 in 3 cases, N2a in 10 cases, N2b in 10 cases, N2c in 4 cases, and N3 in 14 cases. The histopathological diagnoses of cervical lymph node were: squamous cell carcinoma in 33 cases, adenocarcinoma in 5 cases, undifferentiated carcinoma in 2 cases, and papillary carcinoma in 1 cases. Primary tumor sites were: tonsil in 5 cases, esophaguses in 2 cases, hypopharynxies in 2 cases, and thyroid, oral floor, submandibular gland, lung, gastric and colon in 1 case each. The useful tests were gastric endoscope, positron emission tomography-computed tomography (PET-CT), and blind biopsy of tonsil. We treated 24 of the 41 patients. Therapies were: neck dissection with postoperative radiation therapy in 11 cases, neck dissection alone in 1 case, only radiation or chemoradiation therapy alone in 8 cases, and chemotherapy alone in 4 cases. The 5-year survival rate was 40.1% in all cases and 81.5% in cases who underwent neck dissection. (author)

  18. Staging of carcinoma of the uterine cervix and endometrium

    Energy Technology Data Exchange (ETDEWEB)

    Koyama, Takashi; Tamai, Ken; Togashi, Kaori [Kyoto University, Department of Diagnostic Radiology, Graduate School of Medicine, Kyoto (Japan)

    2007-08-15

    Carcinoma of the uterine cervix and endometrium are common gynecologic malignancies. Both carcinomas are staged and managed by means of the International Federation of Gynecology and Obstetrics (FIGO) staging system. In uterine cervical cancer, the FIGO staging system is determined preoperatively by limited conventional procedures. Although this system is effective for early stage disease, it has inherent inaccuracies in advanced stage diseases and does not address nodal involvement. CT and MR imaging are widely used as comprehensive imaging modalities to evaluate tumor size and extent, and nodal involvement. MR imaging is an excellent modality for depicting invasive cervical carcinoma and can provide objective measurement of tumor volume, and provides high negative predictive value for parametrial invasion and stage IVA disease. In contrast, endometrial cancer is surgically staged. Beside recognition of the important prognostic factors, including histologic subtype and grade, accurate assessment of the tumor extent on preoperative MR imaging is expected to greatly optimize surgical procedure and therapeutic strategy. Contrast-enhanced MR imaging can offer ''one stop'' examination for evaluating the depth of myometrial invasion cervical invasion and nodal metastases. Evaluation of myometrial invasion on MR imaging may be an alternative to gross inspection of the uterus during the surgery. (orig.)

  19. Intensity of cervical inflammatory reaction as a risk factor for recurrence of carcinoma of the uterine cervix in stages IB and IIA

    Directory of Open Access Journals (Sweden)

    José Humberto Tavares Guerreiro Fregnani

    Full Text Available CONTEXT AND OBJECTIVE: Inflammatory reaction intensity has been indicated as a possible recurrence risk factor in carcinoma of the uterine cervix. Some authors observed greater risk with weak inflammatory reaction, while others described the opposite. This study aimed to evaluate risk factors for initial-stage uterine cervix carcinoma recurrence (IB and IIA, considering inflammatory reaction intensity. DESIGN AND SETTING: Retrospective cohort at Hospital do Câncer A. C. Camargo. METHODS: 289 patients with diagnosed uterine cervix carcinoma (stages IB and IIA who underwent radical surgery between 1980 and 1999 were studied. Data were collected from medical records. Histological sections from tumors and lymph nodes could be reviewed in 247 cases. Five-year disease-free survival rates were calculated using the Kaplan-Meier method and curves were compared using the log-rank test. Cox's proportional-hazards model was used for multivariate analysis. Recurrence risk was estimated using hazard ratios (HR. RESULTS: Forty-three recurrences were found. Multivariate analysis identified the following independent recurrence risk factors: number of metastatic pelvic lymph nodes (one lymph node: HR = 3.3 [1.3-8.3]; two or three: HR = 5.3 [1.5-18.6]; four or more: HR = 7.6 [1.7-33.2], tumor invasion depth (deepest third: HR = 2.1 [1.1-4.1] and inflammatory reaction intensity in the uterine cervix (absent or slight: HR = 2.5 [1.1-5.7]. CONCLUSION: This study identified that absent or slight inflammatory reaction was an independent risk factor for recurrence. The other risk factors were the number of metastatic pelvic lymph nodes and invasion of the deepest third of the uterine cervix.

  20. Gene expression in early stage cervical cancer

    NARCIS (Netherlands)

    Biewenga, Petra; Buist, Marrije R.; Moerland, Perry D.; van Thernaat, Emiel Ver Loren; van Kampen, Antoine H. C.; ten Kate, Fiebo J. W.; Baas, Frank

    2008-01-01

    Objective. Pelvic lymph node metastases are the main prognostic factor for survival in early stage cervical cancer, yet accurate detection methods before surgery are lacking. In this study, we examined whether gene expression profiling can predict the presence of lymph node metastasis in early stage

  1. 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)

    2016-10-26

    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

  2. Phase 2 Randomized Controlled Trial of Radiation Therapy Plus Concurrent Interferon-Alpha and Retinoic Acid Versus Cisplatin for Stage III Cervical Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Partha, E-mail: BasuP@iarc.fr [Screening Group, Early Detection and Prevention Section, International Agency for Research on Cancer, Lyon (France); Jenson, Alfred Bennett [James Graham Brown Cancer Center, University of Louisville, Louisville, Kentucky (United States); Majhi, Tapas; Choudhury, Prabir [Department of Radiation Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Mandal, Ranajit; Banerjee, Dipanwita [Department of Gynecological Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Biswas, Jaydip [Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata (India); Pan, Jianmin; Rai, Shesh Nath; Ghim, Shin je; Miller, Donald [James Graham Brown Cancer Center, University of Louisville, Louisville, Kentucky (United States)

    2016-01-01

    Purpose: Because a combination of retinoic acid, interferon-alpha, and radiation therapy demonstrated synergistic action and effectiveness to treat advanced cervical cancers in earlier studies, we designed this randomized phase 2 open-label trial to assess efficacy and safety of interferon alpha-2b (IFN) and 13-cis-retinoic acid (RA) administered concomitantly with radiation therapy (IFN-RA-radiation) to treat stage III cervical cancer. Methods and Materials: Stage III cervical cancer patients were randomized to study and control groups in a 1:1 ratio. All patients were treated with radiation therapy; study arm patients received IFN (3 × 10{sup 6} IU subcutaneously) 3 times a week for 4 weeks and daily RA (40 mg orally) for 30 days starting on day 1 of radiation, whereas control arm patients received weekly cisplatinum (40 mg/m{sup 2}) for 5 weeks during radiation. Patients were followed for 3 years. The primary endpoint was overall survival at 3 years. Results: Patients in the study (n=104) and control (n=105) groups were comparable for clinicopathological characteristics, radiation therapy–related variables and treatment response. Proportions of disease-free patients in the study and control groups were 38.5% and 44.8%, respectively, after median follow-up of 29.2 months. Hazard ratios were 0.67 (95% confidence interval [CI]: 0.44-1.01) and 0.69 (95% CI: 0.44-1.06) for overall and disease-fee survival, respectively, comparing the study group to control, and demonstrated an inferior outcome with RA-IFN-radiation, although differences were statistically nonsignificant. Kaplan-Meier curves of disease-free and overall survival probabilities also showed inferior survival in the study group compared to those in the control. Acute toxicities of chemoradiation were significantly higher with 2 acute toxicity-related deaths. Conclusions: Treatment with RA-IFN-radiation did not demonstrate survival advantage over chemoradiation despite being less toxic. The

  3. Bevacizumab, Radiation Therapy, and Cisplatin in Treating Patients With Previously Untreated Locally Advanced Cervical Cancer

    Science.gov (United States)

    2018-02-21

    Cervical Adenocarcinoma; Cervical Adenosquamous Carcinoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Stage IB Cervical Cancer AJCC v6 and v7; Stage IIA Cervical Cancer AJCC v7; Stage IIB Cervical Cancer AJCC v6 and v7; Stage III Cervical Cancer AJCC v6 and v7

  4. Basal cell carcinoma metastatic to cervical lymph nodes and lungs.

    Science.gov (United States)

    Boswell, J Scott; Flam, Marshall S; Tashjian, David N; Tschang, Tai-Po

    2006-10-31

    Metastatic basal cell carcinoma (MBCC) of the skin is rare in occurrence and may initially elude proper diagnosis and management. We describe a case of MBCC to cervical lymph nodes, originally evaluated and treated surgically as metastatic thyroid carcinoma. After definitive diagnosis of MBCC was made, chemotherapy and concomitant radiation treatment were initiated; however, despite these measures, the patient then developed MBCC to the lung. Risk factors and current therapeutic modalities for MBCC are also discussed. In addition to the more commonly metastasizing carcinomas, metastases from a cutaneous basal cell carcinoma primary tumor should be considered when evaluating cervical lymph node metastases of an uncertain head and neck primary.

  5. Acrokeratosis Paraneoplastica Associated with Cervical Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Bryan Squires

    2016-01-01

    Full Text Available Background. Acrokeratosis paraneoplastica, or Bazex syndrome, is a paraneoplastic syndrome characterized by cutaneous psoriasiform lesions with associated acral erythema and scale, as well as nail changes, including onycholysis and ungual dystrophy. Its most advanced, severe form involves the trunk, elbows, and knees. It is typically associated with upper aerodigestive tract malignancies in males. Rare cases associated with gynecological cancers have been reported, including uterine adenocarcinoma, as well as ovarian and vulvar squamous cell carcinomas. Cutaneous manifestations often precede cancer diagnosis. In most reported cases, skin changes resolve when the underlying malignancy is adequately treated. Main Observations. We present the case of a 56-year-old female diagnosed with acrokeratosis paraneoplastica following the discovery of FIGO stage IIB cervical squamous cell carcinoma (SCC. Scaling, hyperpigmentation, xerosis, and fissuring were noted on the patient’s hands, feet, legs, arms, and lower back. Pitting was noted on her fingernails. Her cervical cancer was successfully treated with chemoradiotherapy, after which her cutaneous lesions persisted for two months before resolving. Conclusions. The presentation of acrokeratosis paraneoplastica in this context is atypical. Reports of associations with gynecological cancers, as in our patient’s case, are exceedingly rare.

  6. Radioimmunological diagnostics of endocrine disorders in radiotherapy of cervical carcinoma

    International Nuclear Information System (INIS)

    Modnikov, O.P.

    1986-01-01

    In 117 patients with cervical carcinoma and 57 healthy women of the same age a radioimmunologic investigation of the systems hypophysis-adrenal glands and hypophysis-ovaries was carried out. Functional disorders in these systems were detected already before irradiation (hyperfunction of adrenal glands, diminished production of estradiol). The function of the systems hypophysis-adrenal glands and hypophysis-ovaries was diminished in patients with cervical carcinoma under radiotherapy. (author)

  7. Cervical invasion of endometrial carcinoma - evaluation by parasagittal MR imaging

    International Nuclear Information System (INIS)

    Murakami, T.; Kurachi, H.; Nakamura, H.; Tsuda, K.; Miyake, A.; Tomoda, K.; Hori, S.; Kozuka, T.

    1995-01-01

    Twenty-seven consecutive patients were examined by T2-(1800/70 ms) and postcontrast T1-weighted (600/15) spin echo (SE) or dynamic (200/15) SE MR imaging to determine the usefulness of parasagittal MR imaging in assessing cervical invasion of endometrial carcinoma. The images were obtained in a direction parallel to the longitudinal axis of the uterus (parasagittal). The cervical epithelium, being hyperintense on the late phase dynamic and postcontrast T1-weighted SE images, had disappeared partially or totally in all 4 patients with cervical invasion. The enhanced cervical epithelium was completely seen in one patient with the tumor protruding into the cervical canal in a polyp-like form without cervical epithelial invasion. The same was also seen in the 22 patients with the tumor remaining in the corpus cavity. The enhanced parasagittal MR images facilitated the evaluation of the extent of the endometrial carcinoma. (orig.)

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

    International Nuclear Information System (INIS)

    Hompland, Tord; Lund, Kjersti V.; Ellingsen, Christine; Kristensen, Gunnar B.; Rofstad, Einar K.

    2014-01-01

    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 (v 0 ) is measured by Gd-DTPA-based DCE-MRI and used as a parameter for IFP. Here, we investigated the independent prognostic significance of v 0 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 v 0 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 v 0 revealed that only v 0 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

  9. Papillomavirus sequences integrate near cellular oncogenes in some cervical carcinomas

    International Nuclear Information System (INIS)

    Duerst, M.; Croce, C.M.; Gissmann, L.; Schwarz, E.; Huebner, K.

    1987-01-01

    The chromosomal locations of cellular sequences flanking integrated papillomavirus DNA in four cervical cell lines and a primary cervical carcinoma have been determined. The two human papillomavirus (HPV) 16 flanking sequences derived from the tumor were localized to chromosomes regions 20pter→20q13 and 3p25→3qter, regions that also contain the protooncogenes c-src-1 and c-raf-1, respectively. The HPV 16 integration site in the SiHa cervical carcinoma-derived cell line is in chromosome region 13q14→13q32. The HPV 18 integration site in SW756 cervical carcinoma cells is in chromosome 12 but is not closely linked to the Ki-ras2 gene. Finally, in two cervical carcinoma cell lines, HeLa and C4-I, HPV 18 DNA is integrated in chromosome 8, 5' of the c-myc gene. The HeLaHPV 18 integration site is within 40 kilobases 5' of the c-myc gene, inside the HL60 amplification unit surrounding and including the c-myc gene. Additionally, steady-state levels of c-myc mRNA are elevated in HeLa and C4-I cells relative to other cervical carcinoma cell lines. Thus, in at least some genital tumors, cis-activation of cellular oncogenes by HPV may be involved in malignant transformation of cervical cells

  10. Risk Factors Associated with Invasive Cervical Carcinoma among ...

    African Journals Online (AJOL)

    BACKGROUND: Cervical cancer is a more serious public health problem than other cancers in women in Sub-Saharan Africa in general and in Ethiopia in particular. Thus, this study assessed risk factors related to invasive cervical carcinomas in southwestern Ethiopia. METHODS: Unmatched case control study was ...

  11. Carcinoma of the cervical stump: comparison of radiation therapy factors, survival and patterns of failure with carcinoma of the intact uterus

    International Nuclear Information System (INIS)

    Igboeli, P.; Kapp, D.S.; Lawrence, R.; Schwartz, P.E.

    1983-01-01

    Eighty-nine patients with previously untreated invasive carcinoma of the cervical stump were seen at Yale-New Haven Hospital from 1953 through 1977. This represented 9.4% of the carcinomas of the cervix seen during this time period. Eighty-five of the 89 patients (95.5%) had ''true'' cancers of the cervical stump diagnosed 2 years or more after subtotal hysterectomy, while 4 of the 89 patients (4.5%) had ''coincident'' cancers diagnosed within 2 years of the subtotal hysterectomy. All cervical cancers were staged by the F.I.G.O. classification. Patient characteristics, methods of management, failure sites and survival of patients with carcinoma of the cervical stump were compared to those patients with carcinoma in the intact uterus. Patients with cervical stump cancers were treated in a similar manner to those with carcinomas of the intact uterus, using a combination of external beam irradiation and intracavitary radium. The stump cancer patients had a similar stage distribution to the patients with cancers of the intact uterus but, on the average, they were older and received less irradiation. The patterns of failure were similar on a stage for stage basis, but the survival and disease-free survival for stump cancer patients were superior to those of the patients with carcinoma of the intact uterus

  12. induced acute cytotoxicity in human cervical epithelial carcinoma cells

    African Journals Online (AJOL)

    Molecular basis of arsenite (As +3 )-induced acute cytotoxicity in human cervical epithelial carcinoma cells. ... Libyan Journal of Medicine ... Methods: After performing cytotoxic assays on a human epithelial carcinoma cell line, expression analysis was done by quantitative polymerase chain reaction, western blotting, and ...

  13. Cervical lymphadenopathy: metastasis of papillary carcinoma or ectopic thyroid tissue?

    Science.gov (United States)

    Simion, Nicolae Irinel; Muntean, Valentin

    2012-01-01

    Papillary thyroid carcinoma frequently metastasises to the regional neck lymph nodes. However, cervical lymph node metastases as sole manifestation of occult papillary thyroid carcinoma are observed rarely. The authors report the case of a 52-year-old man presenting for slowly enlarging neck region and shortness of breath, with an insidious history for 15 years. Thyroid imaging showed a goitre predominantly of the right lobe, but histopathological finding revealed a multi-centric thyroid papillary carcinoma with lymph node metastasis. PMID:22605833

  14. Classification, staging and radiotherapy of bronchial carcinoma

    International Nuclear Information System (INIS)

    Noordijk, E.M.

    1983-01-01

    This thesis reports a study performed to evaluate the stage classification of bronchial carcinoma published by Thomas in 1963. The study was done in the radiotherapy department of a teaching hospital, and had three parts: a comparative analysis of the classifications and stage divisions described in the literature on bronchial carcinoma; an evaluation of the theoretical basis of the classification system introduced by Thomas as well as of the practical applicability of the division into stages, with respect to the assessment of the prognosis and the choice of therapy; and an analysis of various aspects of irradiation as well as of a number of prognostic factors in bronchial carcinoma. (Auth.)

  15. High-dose-rate brachytherapy in uterine cervical carcinoma

    International Nuclear Information System (INIS)

    Patel, Firuza D.; Rai, Bhavana; Mallick, Indranil; Sharma, Suresh C.

    2005-01-01

    Purpose: High-dose-rate (HDR) brachytherapy is in wide use for curative treatment of cervical cancer. The American Brachytherapy Society has recommended that the individual fraction size be <7.5 Gy and the range of fractions should be four to eight; however, many fractionation schedules, varying from institution to institution, are in use. We use 9 Gy/fraction of HDR in two to five fractions in patients with carcinoma of the uterine cervix. We found that our results and toxicity were comparable to those reported in the literature and hereby present our experience with this fractionation schedule. Methods and Materials: A total of 121 patients with Stage I-III carcinoma of the uterine cervix were treated with HDR brachytherapy between 1996 and 2000. The total number of patients analyzed was 113. The median patient age was 53 years, and the histopathologic type was squamous cell carcinoma in 93% of patients. The patients were subdivided into Groups 1 and 2. In Group 1, 18 patients with Stage Ib-IIb disease, tumor size <4 cm, and preserved cervical anatomy underwent simultaneous external beam radiotherapy to the pelvis to a dose of 40 Gy in 20 fractions within 4 weeks with central shielding and HDR brachytherapy of 9 Gy/fraction, given weekly, and interdigitated with external beam radiotherapy. The 95 patients in Group 2, who had Stage IIb-IIIb disease underwent external beam radiotherapy to the pelvis to a dose of 46 Gy in 23 fractions within 4.5 weeks followed by two sessions of HDR intracavitary brachytherapy of 9 Gy each given 1 week apart. The follow-up range was 3-7 years (median, 36.4 months). Late toxicity was graded according to the Radiation Therapy Oncology Group criteria. Results: The 5-year actuarial local control and disease-free survival rate was 74.5% and 62.0%, respectively. The actuarial local control rate at 5 years was 100% for Stage I, 80% for Stage II, and 67.2% for Stage III patients. The 5-year actuarial disease-free survival rate was 88.8% for

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-12-15

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

  17. Carcinoma of the cervix: Staging with MR imaging

    International Nuclear Information System (INIS)

    Waggenspack, G.A.; Amparo, E.G.; Fagan, C.J.; Hannigan, E.V.

    1986-01-01

    Forty MR imaging examinations in 38 patients with newly diagnosed or recurrent squamous cell carcinoma of the cervix were retrospectively evaluated and compared with clinical and surgical findings for staging. There was poor correlation between loss of fat planes and extension of tumor into the rectum or bladder, and it was impossible to differentiate bladder edema from direct invasion. MR imaging underestimated parametrial and pelvic sidewall extension when compared with physical exam under anesthesia. MR imaging was useful in the direct demonstration of a cervical mass and in detecting enlarged pelvic nodes

  18. VEGF and CD105 immunoexpression in squamous cervical carcinomas and associated precancerous lesions.

    Science.gov (United States)

    Stepan, Desdemona; Simionescu, Cristiana; Stepan, A; Muntean, Mihaela; Voinea, B

    2012-01-01

    In this study, we analyzed the VEGF and CD105 immunoexpression in 24 cervical squamous cell carcinomas and CIN associated lesions with different degrees. For both lesions, MVD values were higher in patients who had associated risk factors. VEGF and MVD expression increased in both categories for high-grade lesions, respectively CIN III lesions compared with CIN I/II and poorly differentiated carcinomas compared with well-differentiated ones. Also, there was a statistically significant association between VEGF and MVD in poorly differentiated carcinoma and CIN III. The study indicated that analyzed markers were specific for both early and advanced stages of cervical angiogenesis. Maximum values of VEGF and MVD in CIN III designate this lesion as critical to the progression of neoplasia.

  19. Age and Prevalence of Cervical Carcinoma in Subsequent Hysterectomy Following a Conization Procedure

    OpenAIRE

    Ting-Hung Wun; Will Wei-Cheng Chiu; Chen-Bin Wang; Ching-Cheng Tseng; Chun-Hung Chen; Yu-Hsiang Lin; Chung-Yuan Lee; Ying-Lun Sun; Chih-Jen Tseng

    2009-01-01

    Objective: To determine the prevalence and age of patients with cervical carcinoma missed by a loop electrosurgical excision procedure. Materials and Methods: A total of 253 women with cervical dysplasia who underwent conization and 248 women who later underwent hysterectomy were retrospectively reviewed. The age and prevalence of those with cervical carcinoma diagnosed and missed by conization were determined. Results: Of the 248 patients, 11 cases (4.4%) of cervical carcinoma were mis...

  20. Case of radiation induced carcinoma of the cervical esophagus

    Energy Technology Data Exchange (ETDEWEB)

    Iwase, K.; Miura, K.; Kawase, K.; Yamaguchi, A.; Kondo, S. (Fujita-Gakuen Univ., Nagoya (Japan). School of Medicine)

    1980-07-01

    A patient with carcinoma of the cervical esophagus who visited a hospital with a complaint of difficulty in swallowing was reported. This patient was a 50 year old woman. It was 32 years since she had had external irradiation with x- ray over the neck for Basedow's disease at the age of 18. From the age of 30, she had had hypothyroidism and had used thyroid. She became aware of difficulty in swallowing in October, 1976. Then this symptom progressed gradually, and she also had hoarseness. She visited a hospital in August, 1977. At the first medical examination, pigmentation and atrophic changes in the neck induced by radiation were observed, and some lymphnodes with the size of a red bean were palpated. Esophageal roentogenography revealed circular and spiral type lesion in the cervical esophagus, which was 4 cm in length and had a clear boundary. Endoscopic examination revealed circular stenotic lesion. This lesion was diagnosed as squamous cell carcinoma by biopsy. Total of 3,000 rad of Linac x-ray was irradiated over the neck and the clavicle before operation. Operation findings revealed fibrosis, atrophy, and hardening of the thyroid gland caused by radiation. Carcinoma with the size 35 mm x 18 mm was limited to the cervical esophagus, and the degree of the progress was A/sub 2/, N/sub 2/, M/sub 0/ (Pl/sub 0/). Histological findings revealed moderately differentiated squamous cell carcinoma and its metastases to the right supraclaviclar lymphnodes. This carcinoma was diagnosed as radiation-induced carcinoma of the cervical esophagus, because this patient had had irradiation over the neck, locally marked atrophic changes and scar remained, and carcinoma occurred in the area which had been irradiated with x-ray.

  1. NR2F6 Expression Correlates with Pelvic Lymph Node Metastasis and Poor Prognosis in Early-Stage Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Chunhao Niu

    2016-10-01

    Full Text Available Background: There is an abnormal expression of nuclear receptor subfamily 2 group F member 6 (NR2F6 in human cancers such as breast cancer, colon cancer, and acute myelogenous leukemia. However, its clinical significance in cervical cancer has not been established. We explored NR2F6 expression and its clinicopathological significance in early-stage cervical cancer. Methods: NR2F6 expression in cervical cancer cell lines and cervical cancer tissues was determined by Western blotting, real-time PCR, and immunochemistry (IHC. NR2F6 expression in 189 human early-stage cervical cancer tissue samples was evaluated using IHC. The relevance between NR2F6 expression and early-stage cervical cancer prognosis and clinicopathological features was determined. Results: There was marked NR2F6 mRNA and protein overexpression in the cervical cancer cells and clinical tissues compared with an immortalized squamous cell line and adjacent noncancerous cervical tissues, respectively. In the 189 cervical cancer samples, NR2F6 expression was positively related to International Federation of Gynecology and Obstetrics (FIGO stage (p = 0.006, squamous cell carcinoma antigen (p = 0.006, vital status (p < 0.001, tumor recurrence (p = 0.001, chemotherapy (p = 0.039, and lymph node metastasis (p < 0.001. Overall and disease-free survival was shorter in patients with early-stage cervical cancer and higher NR2F6 levels than in patients with lower levels of NR2F6. Univariate and multivariate analysis determined that NR2F6 was an independent prognostic factor of survival in early-stage cervical cancer. Conclusions: Taken together, our findings suggest that high NR2F6 expression predicts pelvic lymph node metastasis, tumor recurrence and poor prognosis in early-stage cervical cancer. NR2F6 might be a novel prognostic biomarker and potential therapeutic target of cervical cancer.

  2. Reliability of cervical vertebral maturation staging.

    Science.gov (United States)

    Rainey, Billie-Jean; Burnside, Girvan; Harrison, Jayne E

    2016-07-01

    Growth and its prediction are important for the success of many orthodontic treatments. The aim of this study was to determine the reliability of the cervical vertebral maturation (CVM) method for the assessment of mandibular growth. A group of 20 orthodontic clinicians, inexperienced in CVM staging, was trained to use the improved version of the CVM method for the assessment of mandibular growth with a teaching program. They independently assessed 72 consecutive lateral cephalograms, taken at Liverpool University Dental Hospital, on 2 occasions. The cephalograms were presented in 2 different random orders and interspersed with 11 additional images for standardization. The intraobserver and interobserver agreement values were evaluated using the weighted kappa statistic. The intraobserver and interobserver agreement values were substantial (weighted kappa, 0.6-0.8). The overall intraobserver agreement was 0.70 (SE, 0.01), with average agreement of 89%. The interobserver agreement values were 0.68 (SE, 0.03) for phase 1 and 0.66 (SE, 0.03) for phase 2, with average interobserver agreement of 88%. The intraobserver and interobserver agreement values of classifying the vertebral stages with the CVM method were substantial. These findings demonstrate that this method of CVM classification is reproducible and reliable. Copyright © 2016 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  3. Pelvic irradiation for stage II ovarian carcinoma

    International Nuclear Information System (INIS)

    Terada, K.Y.; Morley, G.W.; Roberts, J.A.

    1988-01-01

    Over a 20-year period, 34 patients with FIGO stage II ovarian carcinoma were treated with postoperative pelvic irradiation at the University of Michigan. Complications of radiation treatment were minimal. The overall actuarial disease-free 5-year survival was 53%. This was not significantly different for substages IIA, IIB, or IIC. Patients with well-differentiated tumors had a significantly better survival than patients with moderate or poorly differentiated tumors (P less than 0.05). The implications for managing stage II ovarian carcinoma are discussed

  4. Cervical mass as the presenting manifestation of hepatocellular carcinoma

    Science.gov (United States)

    Vallianou, NG; Gounari, P; Skourtis, A; Vourlakou, C

    2014-01-01

    Background: Hepatocellular carcinoma is one of the most common cancers in the world due to its association with chronic hepatitis infections. Amongst the most usual metastasis of hepatocellular carcinoma are the lymph nodes, the lungs and the bones. Soft tissue metastases are extremely rare. Case presentation: Herein, we report the case of a 73-years-old male patient who presented with cervical and upper extremities muscle pain along with paresthesias and a palpable mass on the cervical region. Conclusion: This unusual clinical manifestation along with the above-described rare presentations of hepatocellular carcinoma must be taken into account, especially among patients with chronic hepatitis infections. Hippokratia 2014; 18 (3): 285-287. PMID:25694768

  5. Pattern of Failure in Surgically Treated Patients with Cervical Esophageal Squamous Cell Carcinoma.

    Science.gov (United States)

    Cao, Cai-Neng; Liu, Shao-Yan; Luo, Jing-Wei; Gao, Li; Xu, Guo-Zhen; Xu, Zhen-Gang; Tang, Ping-Zhang

    2014-08-01

    The aim of this study was to analyze the pattern of failure in patients who have undergone surgical resection for cervical esophageal squamous cell carcinoma. Case series with chart review. University hospital. Sixty-two patients who had undergone surgical resection of cervical esophageal squamous cell carcinoma from January 2001 through April 2012. Sites of failure were documented. Twenty-nine patients had developed treatment failure. Of the 29 patients, 14, 13, and 14 had developed local failure, regional failure, and distant metastasis, respectively. Of the 13 regional failures, the images of 2 patients were lost. The other 11 regional failures included left lateral nodal disease at level II (n = 2), level III (n = 4), and level IV (n = 7); right lateral nodal disease at level II (n = 2), level III (n = 3), and level IV (n = 3); and level VI (n = 4). The overall 2-year local failure-free survival rate and regional failure-free survival rates were 79.6% and 58.6% (P = .04) for patients with stage II disease and 79.6% and 59.6% (P = .054) for patients with stage III disease, respectively. The pattern of failure of cervical esophageal squamous cell carcinoma is characterized by early locoregional failure, especially in patients with stage III disease. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

  6. 5-Hydroxymethylcytosine expression is associated with poor survival in cervical squamous cell carcinoma.

    Science.gov (United States)

    Zhang, Li-Ying; Han, Chang-Song; Li, Pei-Ling; Zhang, Xin-Chen

    2016-05-01

    Deoxyribonucleic acid methylation is an important epigenetic modification that is frequently altered in cancer. Recent reports showed that the level of 5-hydroxymethylcytosine was altered in various types of cancers. The influence of deoxyribonucleic acid methylation in cervical squamous cell carcinoma is not fully understood. In this study, we investigated 5-hydroxymethylcytosine and ten-eleven translocation expression in cervical squamous cell carcinoma and whether they are associated with poor survival in cervical squamous cell carcinoma. We detected the expression of 5-hydroxymethylcytosine, 5-methylcytosine and TET1/2/3 in 140 patients with cervical squamous cell carcinoma and 40 patients with normal cervical tissues by immunohistochemistry. We assessed the prognostic values of 5-hydroxymethylcytosine, 5-methylcytosine and TET2 in the clinical outcome of cervical squamous cell carcinoma. Expression of 5-hydroxymethylcytosine was significantly decreased in cervical squamous cell carcinoma compared with normal cervix tissues. In contrast, 5-methylcytosine expression was significantly increased in cervical squamous cell carcinoma compared with normal cervix tissues. Moreover, expression of TET2, but not TET1 and TET3, was decreased in cervical squamous cell carcinoma. Our study showed that the decreased level of 5-hydroxymethylcytosine predicts poor prognosis of cervical squamous cell carcinoma patients. The expression of 5-hydroxymethylcytosine was an independent prognostic factor for both disease-free and overall survival of cervical squamous cell carcinoma patients. In cervical squamous cell carcinoma, less aggressive tumor behavior was correlated with 5-hydroxymethylcytosine and TET2. Our data indicated that 5-hydroxymethylcytosine may become a prognostic marker for cervical squamous cell carcinoma and the decreased expression of TET2 may be an underlying mechanism for decreased 5-hmC in cervical squamous cell carcinoma. © The Author 2016. Published by

  7. CT staging of oesophageal carcinoma

    International Nuclear Information System (INIS)

    Samuelsson, L.; Hambraeus, G.M.; Mercke, C.E.; Tylen, U.

    1984-01-01

    It has been generally accepted that the normal oesophagus, usually in its entire length, is surrounded by fat which facilitates assessment of tumour extension at CT examination in patients with carcinoma. As this contradicts the clinical experience at the hospital, 25 normal subjects and 36 patients with carcinoma of the oesophagus were investigated with computed tomography. In the middle part, where most tumours arise, the oesophagus as a rule was poorly delineated against important structures such as the left main bronchus and the pericardium (left atrium). In the upper and lower oesophagus the delineation was usually better, but none of the normal subjects had a good or at least discernible fat plane in every slice. The typical tumour appeared as a concentric thickening of the wall with broad contact surfaces without interposed fat with adjacent structures such as the trachea, left main bronchus, left atrium, aorta or vertebrae. Most patients received 24 Gy MV treatment followed by surgery and then 40 Gy of radiation. Ten tumours with broad contact surfaces were easily excised while of the five lesions which were relatively well demarcated two needed sharp dissection. These facts make it very difficult to anticipate the surgical findings at CT. The only reliable sign of inoperability was big bulky tumours encroaching on neighbouring organs. (Auth.)

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

    Energy Technology Data Exchange (ETDEWEB)

    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

  9. Suppressor of fused (Sufu) promotes epithelial-mesenchymal transition (EMT) in cervical squamous cell carcinoma

    Science.gov (United States)

    Zhang, Ziyu; Zou, Yang; Liang, Meirong; Chen, Yuanting; Luo, Yong; Yang, Bicheng; Liu, Faying; Qin, Yunna; He, Deming; Wang, Feng; Huang, Ouping

    2017-01-01

    Suppressor of fused is essential for the maximal activation of Sonic Hedgehog signaling in development and tumorigenesis. However, the role of Sufu in cervical carcinoma remains unknown. Here, we report new findings of Sufu in regulating the epithelial-to-mesenchymal transition through the FoxM1 transcriptional modulation by 14-3-3ζ protein in cervical carcinoma. Sufu is overexpressed in cervical squamous cell carcinoma and its level in clinical tumor tissues is positively correlated with 14-3-3ζ. Functionanlly, siSufu remarkably prevents the cancer cell migration and invasion. We further demonstrate that the transcriptional activity of Sufu is increased by FoxM1, of which stability is promoted by 14-3-3ζ. Knockdown FoxM1 decreases the invasion of SiHa cells and reconstitution of Sufu rescues the invasion of these cells.Finally, overexpression of Sufu is significantly associated with differentiation grade, FIGO stage, Depth of stromal invasion and vascular cancer embolus. Our findings highlight a novel role for Sufu in cervical carcinogenesis. PMID:29371981

  10. Treatment Options by Stage (Merkel Cell Carcinoma)

    Science.gov (United States)

    ... tissue. Merkel cells are in the layer of basal cells at the deepest part of the epidermis and are connected to nerves. Merkel cell carcinoma tends to grow quickly and to metastasize (spread) at an early stage . It usually spreads first to nearby lymph nodes and then may spread to lymph nodes or ...

  11. Surgical staging identified false HPV-negative cases in a large series of invasive cervical cancers.

    Science.gov (United States)

    Petry, Karl Ulrich; Liebrich, Clemens; Luyten, Alexander; Zander, Martina; Iftner, Thomas

    2017-12-01

    We examined a large series of biopsy-proven invasive cervical cancers with surgical staging and HPV re-testing to estimate the relevance of HPV-negative cervical cancers in a Caucasian population. We prospectively collected smears from 371 patients with a biopsy-proven diagnosis of cervical cancer for HC2 testing of high-risk HPV (HR-HPV). In HC2-negative cases, smears and paraffin embedded tissue blocks underwent additional HPV genotyping. HC2 tests showed 31/371 cases (8.8%) had negative findings. Surgical staging showed that 21/31 HC2-negative cases (68%) were not cervical cancer. Overall, 340/350 cases of primary cervical cancer confirmed by surgical staging tested HC2 positive (97.2%). Non-high-risk HPV subtypes were detected in five cases (one HPV-53, one HPV-70, and three HPV-73) and high-risk subtypes in four patients with HC2-negative cervical cancer (two HPV 16 and two HPV-18). The remaining case, a primary undifferentiated carcinoma of the uterine cervix, tested negative for HPV-DNA with all tests. The main explanation for HPV-negative cervical cancer was a false diagnosis, followed by cancers associated with non-HR-HPV types, and false-negative HR-HPV results. Truly HPV negative seem to be very rare in Caucasian populations. Retrospective analyses without surgical staging may overestimate the proportion of HPV negative cervical cancers. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  12. Cervical Spinal Cord Compression: A Rare Presentation of Hepatocellular Carcinoma

    Science.gov (United States)

    Chime, Chukwunonso; Arjun, Shiva; Reddy, Pavithra; Niazi, Masooma

    2017-01-01

    Hepatocellular carcinoma (HCC) is the most common primary malignancy of liver. Distant metastasis to various organs is well known. Skeletal metastasis is also reported to various locations. Vertebral metastasis has been reported mostly to thoracic spine. However, cervical spinal cord involvement leading to cord compression has been reported very rarely in literature. We present a case of 58-year-old male with liver cirrhosis presenting as neck pain. Further work-up revealed metastatic HCC to cervical spinal cord resulting in acute cord compression. Patient has been treated with neurosurgical intervention. PMID:28299213

  13. Combined chemoradiation of cisplatin versus carboplatin in cervical carcinoma: a single institution experience from Thailand

    International Nuclear Information System (INIS)

    Tharavichitkul, Ekkasit; Lorvidhaya, Vicharn; Kamnerdsupaphon, Pimkhuan; Sukthomya, Vimol; Chakrabandhu, Somvilai; Klunklin, Pitchayaponne; Onchan, Wimrak; Supawongwattana, Bongkoch; Pukanhaphan, Nantaka; Galalae, Razvan; Chitapanarux, Imjai

    2016-01-01

    To report the results of combined chemoradiation (CCRT) with cisplatin versus carboplatin in locally advanced cervical carcinoma. From 2009 to 2013, 255 patients with stage IIB-IVA cervical carcinoma, according to FIGO staging were prospectively assigned to be treated with pelvic radiotherapy followed by brachytherapy given concurrently with cisplatin or carboplatin in the treatment of locally advanced cervical cancer. Treatment outcomes and toxicitiy were evaluated. Two-hundred and thirteen patients could be evaluated. At a median follow-up time of 43 months (6–69 months), the 3-year local control, disease-free survival, metastasis-free survival and overall survival rates were 93, 80.8, 85.0 and 87.3 %, respectively. No statistical difference in terms of local control, disease-free survival, metastasis-free survival and overall survival rates between cisplatin and carboplatin treatments was observed in this study. Eighty-six percents of the patients in the carboplatin group could receive more than 4 cycles, while there were only 72 % in the cisplatin group who completed more than 4 cycles (p = 0. 02). In terms of acute toxicity, cisplatin caused significantly more anemia (p = 0.026), neutropenia (p = 0. 044) and nephrotoxicity (p = 0. 031) than carboplatin. No difference in late toxicity was observed in this study. Carboplatin yielded comparable results to cisplatin in concurrent chemo-radiation for locally advanced cervical cancer. In addition, carboplatin was associated with a better compliance rate and was associated with less of anemia, neutropenia and nephrotoxicity

  14. Cervical amoebiasis mimicking cervical carcinoma: A rare presentation of a common infection.

    Science.gov (United States)

    Ahuja, Arvind; Bhardwaj, Minakshi

    2016-01-01

    Cervical amoebiasis is an extremely rare diagnosis with only a small number of published case reports. This disease may present as cervical growth mimicking cervical carcinoma. Owing to the similarity of the clinical presentation of bleeding per vagina and per speculum examination showing growth or ulcers, definitive diagnosis is made on microscopic examination only. We present a rare case of cervical amoebiasis in a 28-year-old, multiparous female who presented with a history of vaginal bleeding. The patient was treated with metronidazole and diloxanide furate, after which she recovered. Awareness of this rare entity is important for clinical suspicion and for the pathologist to identify trophozoites and make a diagnosis, preventing unwarranted investigations. Accurate diagnosis also facilitates quick management of a patient; as this disease is an infective pathology that can easily be treated by antibiotics. Copyright © 2015 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  15. Stating of cervical carcinoma using magnetic resonance imaging; Estadificacion del carcinoma de cervix por resonancia magnetica

    Energy Technology Data Exchange (ETDEWEB)

    Oleaga, L.; Vela, M. C.; Grande, J.; Cura del, J. L.; Grande, D. [Hospital de Basurto. Bilbao (Spain)

    1999-07-01

    The infiltration of the parametrium represents one of the most important factors that determine the prediction and treatment of cervical carcinoma. Our objetive is to evaluate the utility of magnetic resonance imaging (MRI) in the staging of cervical carcinomas, to establish the reliability of this technique and to carry out a comparative study of the sequences used to demonstrate the parametrial invasion. We have carried out a retrospective study on 44 patients diagnosed with cervix neoplasia, using clinical exploration and performing a biopsy. the MRI studies have been carried out using a 1 Tesla magnet and the sequences used have been SE T1, Se proton density (PD) and T2 and dynamic GRE after administering gadolinium intravenously in the axial and sagital projections. The stages determined by MRI have been compared to the anatomopathological stages of the surgical specimens in cases where surgery was carried out and with the clinical stage in cases where no radical surgery was carried out. A diagnosis value of MRI has been determined to demonstrate the parametrial invasion, comparing the SE T2 sequence with the dynamic GE sequence with gadolinium. We calculate the volume of the tumour in the MRI studies to evaluate the difference of the volume between patients with tumoral stages that are clinically surgical and not surgical. MRI determines the invasion of the parametrium with a sensitivity of 88.8%, a specificity of 80% a positive value of 76.1%, a negative predictive value of 90.9% and a reliability of 83.7%. For the SE T2 sequences the sensitivity was 86.6%, the specifity 80%, the posistive predictive value 81.25%, the negative predictive value 85.7% and the reliability 83.3%. For the dynamic GE sequence with intravenous gadolinium the sensitivity was 86.6%, the specifity 86.6%, the posistive predictive value 86.6%, the negative predictive value 86.6% and the reliability 86.6%. The use of the dynamic GE sequence after the intravenous administration of

  16. Intracavitary radiotherapy with Cf-252 for uterine cervical carcinomas at the Japan Cancer Institute Hospital

    International Nuclear Information System (INIS)

    Fukuda, F.; Masubuchi, K.; Kaneta, K.; Tsuya, A.; Irifune, I.; Onai, Y.

    1986-01-01

    Cf-252 intracavitary radiotherapy using a specially designed remote afterloading system and treatment facility was performed in patients with stage IIB and IIIB cervical carcinoma. Cf-252 was effective for both squamous cell carcinoma and adenocarcinoma. For stage IIB 7/7 (100%) had local control, 1/7 (14%) injury, and 6/7 (85%) had long term survival NED. For stage IIIB disease 3/11 (27%) had local control and long term survival. With the varying doses and treatment protocols used, complications were noted, mostly recto-sigmoid. Further study of Cf-252 use in cervix cancer and of its effect on the recto-sigmoid mucosa is required. Both local control and long-term survival (--5 year) were obtained using Cf-252 intracavitary therapy

  17. Sequential scintigraphic staging of small cell carcinoma

    International Nuclear Information System (INIS)

    Bitran, J.D.; Bekerman, C.; Pinsky, S.

    1981-01-01

    Thirty patients with small cell carcinoma (SCC) of the lung were sequentially staged following a history and physical exam with liver, bran, bone, and gallium-67 citrate scans. Scintigraphic evaluation disclosed 7 of 30 patients (23%) with advanced disease, stage IIIM1. When Gallium-67 scans were used as the sole criteria for staging, they proved to be accurate and identified six of the seven patients with occult metastatic disease. Gallium-67 scans proved to be accurate in detecting thoracic and extrathoracic metastases in the 30 patients with SCC, especially within the liver and lymph node-bearing area. The diagnostic accuracy of gallium-67 fell in regions such as bone or brain. Despite the limitations of gallium-67 scanning, the authors conclude that these scans are useful in staging patients with SCC and should be the initial scans used in staging such patients

  18. Clinical report on external irradiation combined with californium-252 neutron intraluminal brachytherapy for cervical carcinoma treatment.

    Science.gov (United States)

    Zhao, Huanyu; Wang, Keming; Sun, Jian; Geng, Xin; Zhang, Weiming

    2007-01-01

    Neutron rays produce high linear energy transfer radiation, which has particular radiobiological characteristics. The aim of the study was to observe the curative effects and complications of external irradiation combined with californium-252 (252Cf) neutron intraluminal brachytherapy for treatment of cervical carcinoma. From December 2000 to December 2004, 128 cases of cervical carcinoma staged IIA to IIIB were treated with 252Cf neutron intraluminal brachytherapy using 8-10 Gy-eq per fraction, once a week. The total dose at reference point A was 36-40 Gy-eq in 4 to 5 fractions. From the second day after 252Cf neutron intraluminal brachytherapy, the whole pelvic cavity was treated with 6 MV X-ray external irradiation, applying 2 Gy per fraction 4 times per week. After 20-24 Gy of external irradiation, the center of the whole pelvic field was blocked with a 4-cm-wide lead shield; the total dose of external irradiation was 44-50 Gy. The short-term curative effects were 95.3% complete remissions and 4.7% partial remissions. The 3-year and 5-year local control rates were 93.5% and 87.9%, respectively. The 3-year and 5-year survival rates were 87.5% and 70%, respectively. The rates of radiation complications were 4.7% for radiation cystitis, 7.8% for radiation proctitis, 6.3% for vaginal contracture and adhesion, and 5.5% for protracted radiation proctitis. The results of univariate and multivariate analysis indicated that differentiation of tumor cells and lymphatic metastasis are the main factors related to the clinical prognosis of cervical carcinoma. A combination of external irradiation with 252Cf neutron intraluminal brachytherapy for treatment of cervical carcinoma can be well tolerated by patients. The rate of local tumor control is high and radiation complications are few.

  19. Cervical lymphadenopathy in childhood: nasopharyngeal carcinoma as a challenging diagnosis

    Directory of Open Access Journals (Sweden)

    Paula Martinez Vianna

    2012-12-01

    Full Text Available Nasopharyngeal carcinoma (NPC is a carcinoma that arises from the nasopharyngeal mucosa and differs from other head and neck carcinomas by its unique histologic, epidemiologic, and biologic characteristics. NPC is rare in most countries, especially Europe and North America. However, it has a high incidence in several regions of South China. The incidence variability of NPC, among different geographical and ethnic groups, indicates a combination of genetic susceptibility, infection by Epstein-Barr virus and environmental factors. NPC is classified into three histological subtypes according to the 1991 World Health Organization classification: squamous cell carcinoma, nonkeratinizing carcinoma, and basaloid squamous cell carcinoma. The symptoms of patients with NPC are related to the primary tumor site and the degree of dissemination. Therefore, patients can remain asymptomatic during a long period of time. Imaging exams and biopsy of the tumor mass generally are sufficient to establish the diagnosis. NPC is a rare disease among children. The authors report a case of a 12-year-old boy who sought medical attention complaining of a progressive growing tumoral mass on the right side of the neck. The computed tomography images of the head and neck and the histological examination of a cervical lymph node biopsy diagnosed a metastatic NPC.

  20. Late urologic morbidity in 177 consecutive patients after radiotherapy for cervical carcinoma: a longitudinal study

    International Nuclear Information System (INIS)

    Lajer, Henrik; Thranov, Ingrid R.; Skovgaard, Lene T.; Engelholm, Svend Aa

    2002-01-01

    Purpose: To provide longitudinal data on urologic morbidity after radiotherapy and brachytherapy for cervical carcinoma. Methods and Materials: Five-year longitudinal urologic morbidity data were recorded from 177 consecutive patients of median age 59 years (range: 22-86 years) with cervical carcinoma receiving radiotherapy with curative intent at the Copenhagen University Hospital, Denmark. FIGO stages (%) were as follows: Stage I (15), Stage II (30), Stage III (54), and Stage IV (1). Late morbidity was calculated as cumulative incidence based on actuarial estimates. Results: The 5-year cumulative incidence based on actuarial estimates of urologic morbidity Grades 1 + 2 + 3, Grades 2 + 3, and Grade 3 were 62%, 32%, and 5%, respectively. Frequencies of urologic morbidity in the 54 recurrence-free survivors at the end of follow-up indicated some reversibility in the case of Grades 1 and 2 morbidity. Conclusion: With the longitudinal design used in the present study, a rate of mild and moderate morbidity higher than that found in most of the previously reported literature was observed, giving cause for concern and underlining the importance of further longitudinal studies on this subject, specifically studies that relate to the background urologic morbidity in the female population, as well as to the fact that urologic morbidity might regress

  1. A polycomb-mediated epigenetic field defect precedes invasive cervical carcinoma

    Science.gov (United States)

    Wijetunga, Neil Ari; Ben-Dayan, Miriam; Tozour, Jessica; Burk, Robert D.; Schlecht, Nicolas F.; Einstein, Mark H.; Greally, John M.

    2016-01-01

    Human papillomavirus (HPV)-associated cervical carcinoma is preceded by stages of cervical intra-epithelial neoplasia (CIN) that can variably progress to malignancy. Understanding the different molecular processes involved in the progression of pre-malignant CIN is critical to the development of improved predictive and interventional capabilities. We tested the role of regulators of transcription in both the development and the progression of HPV-associated CIN, performing the most comprehensive genomic survey to date of DNA methylation in HPV-associated cervical neoplasia, testing ~2 million loci throughout the human genome in biopsies from 78 HPV+ women, identifying changes starting in early CIN and maintained through carcinogenesis. We identified loci at which DNA methylation is consistently altered, beginning early in the course of neoplastic disease and progressing with disease advancement. While the loss of DNA methylation occurs mostly at intergenic regions, acquisition of DNA methylation is at sites involved in transcriptional regulation, with strong enrichment for targets of polycomb repression. Using an independent cohort from The Cancer Genome Atlas, we validated the loci with increased DNA methylation and found that these regulatory changes were associated with locally decreased gene expression. Secondary validation using immunohistochemistry showed that the progression of neoplasia was associated with increasing polycomb protein expression specifically in the cervical epithelium. We find that perturbations of genomic regulatory processes occur early and persist in cervical carcinoma. The results indicate a polycomb-mediated epigenetic field defect in cervical neoplasia that may represent a target for early, topical interventions using polycomb inhibitors. PMID:27557505

  2. Staging of bronchogenic carcinoma by computerized tomography

    International Nuclear Information System (INIS)

    Sommer, B.; Bauer, W.M.; Rath, M.; Fenzl, G.; Stelter, W.J.; Lissner, J.

    1981-01-01

    It was possible to check the information obtained by CT scanning in 36 patients out of 49 who had been subjected to computerized tomography, in respect of the extension of the primary tumour (T stage), and in 25 patients in respect of the degree of mediastinal lymphatic node involvement (N stage). In all 49 patients, the presence of bronchogenic carcinoma had been safely established. In 97% of the cases, assessment of the extension of the primary tumour was found to be correct. Assessment of the N stage, however, is more problematic, since detection of mediastinal lymphatic nodes by computerized tomography does not necessarily tell us something about their metastatic involvement. If all recognizable lymphatic nodes are interpreted as potential metastases, we have no false negative but 61% false positive results because of the frequency of postinflammatory or anthracotic lymphatic nodes. In case of exclusive assessment of lymphatic node enlargement above 1 cm diameter, the rate of metastatic nodes increases considerably (83%). Computerized tomography is definitely superior to all roentgenological methods in assessing the stage of a bronchogenic carcinoma; hence, it could occupy a key position in determining the diagnostic and therapeutic approach in patients with this disease. (orig.) [de

  3. Value of Lymphography before and after Radical Hysterectomy in Carcinoma of the Uterine Cervic

    International Nuclear Information System (INIS)

    Kim, Choon Yul; Oh, Yung Ho; Yang, Woo Jin; Bahk, Yong Whee

    1983-01-01

    Radiological demonstration of lymph vessels and lymph nodes may be achieved only by direct lymphography, which is performed by injecting contrast material directly into the lymph vessels, lymph nodes, or occasionally into lymph cysts. Clinical lymphography is performed essentially according to the direct technique of Kinmonth (1952 and 1954). Lymphography has become a routine procedure in patients with carcinoma of the uterine cervix. Thorough assessment of the extent of carcinoma of the uterine cervix is necessary to the intelligent management of any patient with uterine carcinoma. This presentation is to outline the technique of lymphangio-adenography (lymphography), lymphographic finding and diagnostic criteria of the cervical carcinoma, and evaluation of the accuracy of lymphographic diagnosis in cervical carcinoma. A retrospective review of the lymphograms of 145 patients with carcinoma of the uterine cervix was undertaken. All lymphograms were performed at Kang Nam St. Mary's and St. Mary's Hospitals, Catholic Medical College from 1975 to 1982. Of these patients 87 were got radical hysterectomy and lymphographic diagnosis was compared with tissue pathology of the lymph nodes removed, and determined the diagnostic accuracy of lymphography. Lymphography can make a significant contribution in the pretreatment assessment of patients with carcinoma of the uterine cervix. Strick adherence to rigid criteria will yield excellent pathologic correlation in the event of a positive radiographic diagnosis of metastatic carcinoma. Once a positive diagnosis is made, it should influence the management of the cancer patients. The results were as follow: 1. The accuracy of lymphography in diagnosing lymph node matastasis of carcinoma of the uterine cervix was 85.1%, 82.4% in sensitivity and 86.8% in specificity. 2. Metastic lymph nodes were moderately to markedly enlarged and irregular in shape and shown motheaten marginal filling defects in 92.7%. These were ranged from 3mm

  4. Brachytherapy Improves Survival in Stage III Endometrial Cancer With Cervical Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Brian [Department of Radiation Oncology, Vanderbilt University, Nashville, Tennessee (United States); Orton, Andrew; Boothe, Dustin [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Stoddard, Greg [Division of Epidemiology, University of Utah, Salt Lake City, Utah (United States); Huang, Y. Jessica; Gaffney, David K. [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States); Poppe, Matthew M., E-mail: Matthew.poppe@hci.utah.edu [Department of Radiation Oncology, University of Utah, Salt Lake City, Utah (United States)

    2017-04-01

    Purpose: To evaluate the survival benefit of adding vaginal brachytherapy (BT) to pelvic external beam radiation therapy (EBRT) in women with stage III endometrial cancer. Methods and Materials: The National Cancer Data Base was used to identify patients with stage III endometrial cancer from 2004 to 2013. Only women who received adjuvant EBRT were analyzed. Women were grouped according to receipt of BT. Logistic regression modeling was used to identify predictors of receiving BT. Log–rank statistics were used to compare survival outcomes. Cox proportional hazards modeling was used to evaluate the effect of BT on survival. A propensity score–matched analysis was also conducted among women with cervical involvement. Results: We evaluated 12,988 patients with stage III endometrial carcinoma, 39% of whom received EBRT plus BT. Women who received BT were more likely to have endocervical or cervical stromal involvement (odds ratios 2.03 and 1.77; P<.01, respectively). For patients receiving EBRT alone, the 5-year survival was 66% versus 69% with the addition of BT at 5 years (P<.01). Brachytherapy remained significantly predictive of decreased risk of death (hazard ratio 0.86; P<.01) on multivariate Cox regression. The addition of BT to EBRT did not affect survival among women without cervical involvement (P=.84). For women with endocervical or cervical stromal invasion, the addition of BT significantly improved survival (log–rank P<.01). Receipt of EBRT plus BT was associated with improved survival in women with positive and negative surgical margins, and receiving chemotherapy did not alter the benefit of BT. Propensity score–matched analysis results confirmed the benefit of BT among women with cervical involvement (hazard ratio 0.80; P=.01). Conclusions: In this population of women with stage III endometrial cancer the addition of BT to EBRT was associated with an improvement in survival for women with endocervical or cervical stromal invasion.

  5. Large Conization and Laparoendoscopic Single-Port Pelvic Lymphadenectomy in Early-Stage Cervical Cancer for Fertility Preservation

    Directory of Open Access Journals (Sweden)

    Polat Dursun

    2013-01-01

    Full Text Available Fertility preservation in early-stage cervical cancer is a hot topic in gynecologic oncology. Although radical vaginal trachelectomy (RVT is suggested as a fertility preserving approach, there are some serious concerns like cervical stenosis, second trimester loss, preterm delivery in survivors, and lack of residual tumor in the majority of the surgical specimens. Therefore, less radical surgical operations have been proposed in early-stage cervical carcinomas. On the other hand, single-incision laparoscopic surgery (SILS is an evolving endoscopic approach for minimal access surgery. In this report, we present a case with early-stage cervical cancer who wishes to preserve fertility. We successfully performed single-port pelvic lymphadenectomy and large conization to preserve fertility potential of the patient. We think that combination of less radical approach like conization and single-port pelvic lymphadenectomy might be less minimally invasive and is still an effective surgical approach in well-selected cases with cervical carcinomas. Incorporation of single-port laparoscopy into the minimally invasive fertility sparing management of the cervical cancer will improve patients outcome with less complications and better cosmesis. Further studies are needed to reach a clear conclusion.

  6. Endogenous sex steroids and risk of cervical carcinoma: results from the EPIC study

    DEFF Research Database (Denmark)

    Rinaldi, Sabina; Plummer, Martyn; Biessy, Carine

    2011-01-01

    Epidemiologic data and animal models suggest that, despite the predominant role of human papillomavirus infection, sex steroid hormones are also involved in the etiology of invasive cervical carcinoma (ICC).......Epidemiologic data and animal models suggest that, despite the predominant role of human papillomavirus infection, sex steroid hormones are also involved in the etiology of invasive cervical carcinoma (ICC)....

  7. Prognostic value of podoplanin expression in intratumoral stroma and neoplastic cells of uterine cervical carcinomas

    Science.gov (United States)

    Carvalho, Filomena M; Zaganelli, Fabricia L; Almeida, Bernardo G L; Goes, Joao Carlos Sampaio; Baracat, Edmund C; Carvalho, Jesus P

    2010-01-01

    OBJECTIVE: To investigate the clinicopathological significance of podoplanin expression in the intratumoral stroma and neoplastic cells of early stage uterine cervical cancer. MATERIALS AND METHODS: A total of 143 patients with clinical stage I and IIA uterine cervical carcinomas underwent surgery between 2000 and 2007. Clinicopathological data and slides associated with these cases were retrospectively reviewed. Immunodetection of podoplanin expression in histologic sections of tissue microarray blocks was performed using the monoclonal antibody D2‐40. RESULTS: Expression of podoplanin was detected in neoplastic cells in 31/143 (21.6%) cases, with 29/31 (93.5%) of these cases diagnosed as squamous carcinoma. For all of the cases examined, the strongest signal for podoplanin expression was observed at the proliferating edge of the tumor nests. The rate of positive podoplanin expression for node‐positive cases was lower than that of node‐negative (18.9% vs. 22.6%, respectively). Furthermore, the rate of positive podoplanin expression in fatal cases was 10.5% vs. 21.6%, respectively. In 27/143 (18.8%) cases, podoplanin expression was detected in fibroblasts of the intratumoral stroma, and this expression did not correlate with patient age, clinical stage, tumor size, histologic type, depth of infiltration, or vascular involvement. Moreover, expression of podoplanin in intratumoral stroma fibroblasts was only negatively associated with nodal metastasis. A greater number of fatal cases was observed among negative intratumoral stroma fibroblasts (15.5% vs. 3.7%, respectively), although this difference was not significant. CONCLUSIONS: These preliminary results suggest that podoplanin may have a role in host‐tumor interactions and, as a result, may represent a favorable prognostic factor for squamous cervical carcinomas. PMID:21340215

  8. Prognostic value of podoplanin expression in intratumoral stroma and neoplastic cells of uterine cervical carcinomas

    Directory of Open Access Journals (Sweden)

    Filomena M Carvalho

    2010-01-01

    Full Text Available OBJECTIVE: To investigate the clinicopathological significance of podoplanin expression in the intratumoral stroma and neoplastic cells of early stage uterine cervical cancer. MATERIALS AND METHODS: A total of 143 patients with clinical stage I and IIA uterine cervical carcinomas underwent surgery between 2000 and 2007. Clinicopathological data and slides associated with these cases were retrospectively reviewed. Immunodetection of podoplanin expression in histologic sections of tissue microarray blocks was performed using the monoclonal antibody D2-40. RESULTS: Expression of podoplanin was detected in neoplastic cells in 31/143 (21.6% cases, with 29/31 (93.5% of these cases diagnosed as squamous carcinoma. For all of the cases examined, the strongest signal for podoplanin expression was observed at the proliferating edge of the tumor nests. The rate of positive podoplanin expression for node-positive cases was lower than that of node-negative (18.9% vs. 22.6%, respectively. Furthermore, the rate of positive podoplanin expression in fatal cases was 10.5% vs. 21.6%, respectively. In 27/143 (18.8% cases, podoplanin expression was detected in fibroblasts of the intratumoral stroma, and this expression did not correlate with patient age, clinical stage, tumor size, histologic type, depth of infiltration, or vascular involvement. Moreover, expression of podoplanin in intratumoral stroma fibroblasts was only negatively associated with nodal metastasis. A greater number of fatal cases was observed among negative intratumoral stroma fibroblasts (15.5% vs. 3.7%, respectively, although this difference was not significant. CONCLUSIONS: These preliminary results suggest that podoplanin may have a role in host-tumor interactions and, as a result, may represent a favorable prognostic factor for squamous cervical carcinomas.

  9. Complications after radiation therapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Saitoh, Masataka

    1981-01-01

    From 1966 to 1973, 215 patients with cervical cancer were treated at the Department of Obstetrics and Gynecology, School of Medicine, Iwate Medical University. The patients were divided into two groups. In the first group, 123 patients were treated by external radiation with Tele- 60 Co plus radium insertions (1966-1970). In the second group, 83 patients were treated with linear accelerator plus cesium insertions (1970-1973). The results on both of 5-year survival rate and appearance of radiation injuries were compared with two groups. There was no significant difference in the cure rate between those of groups. The incidence of pigmentation, edema and diarrhea (early complications) was higher and the diarrhea continued significantly longer in the second group. The incidence of rectal ulcer and rectostenosis (later complications) was significantly higher than former group. A study was made to lean the reason for the significant higher occurrence of rectal ulcer and rectostenosis. As a result, it was determined that later complication was more emphasized especially by ret dose given intracavitary radiation. In addition, it is thought that the dose rate, the dose volume and natural history such as the patients' age are also related to the severity of the complication. (J.P.N.)

  10. Complications after radiation therapy for cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Saitoh, M. (Iwate Medical Coll., Morioka (Japan). School of Medicine)

    1981-04-01

    From 1966 to 1973, 215 patients with cervical cancer were treated at the Department of Obstetrics and Gynecology, School of Medicine, Iwate Medical University. The patients were divided into two groups. In the first group, 123 patients were treated by external radiation with Tele-/sup 60/Co plus radium insertions (1966-1970). In the second group, 83 patients were treated with linear accelerator plus cesium insertions (1970-1973). The results on both of 5-year survival rate and appearance of radiation injuries were compared with in the two groups. There was no significant difference in the cure rate between those groups. The incidence of pigmentation, edema and diarrhea (early complications) was higher and the diarrhea continued significantly longer in the second group. The incidence of rectal ulcer and rectostenosis (later complications) was significantly higher than former group. A study was made to learn the reason for the significantly higher occurrence of rectal ulcer and rectostenosis. As a result, it was determined that later complication was more emphasized especially by dose rate of intracavitary irradiation. In addition, it is thought that the dose rate, the dose volume and natural history such as the patients' age are also related to the severity of the complications.

  11. Hepatocellular carcinoma: early-stage management challenges

    Directory of Open Access Journals (Sweden)

    Erstad DJ

    2017-06-01

    Full Text Available Derek J Erstad,1 Kenneth K Tanabe2–4 1Department of Surgery, Massachusetts General Hospital, 2Harvard Medical School, 3Division of Surgical Oncology, 4Massachusetts General Hospital Cancer Center, Massachusetts General Hospital, Boston, MA, USA Abstract: Hepatocellular carcinoma (HCC is a major cause of cancer death and is increasing in incidence. This review focuses on HCC surveillance and treatment of early-stage disease, which are essential to improving outcomes. Multiple societies have published HCC surveillance guidelines, but screening efforts have been limited by noncompliance and overall lack of testing for patients with undiagnosed chronic liver disease. Treatment of early-stage HCC has become increasingly complex due to expanding therapeutic options and better outcomes with established treatments. Surgical indications for HCC have broadened with improved preoperative liver testing, neoadjuvant therapy, portal vein embolization, and perioperative care. Advances in post-procedural monitoring have improved efficacies of transarterial chemoembolization and radiofrequency ablation, and novel therapies involving delivery of radiochemicals are being studied in small trials. Finally, advances in liver transplantation have allowed for expanded indications beyond Milan criteria with non-inferior outcomes. More clinical trials evaluating new therapies and multimodal regimens are necessary to help clinicians design better treatment algorithms and improve outcomes. Keywords: hepatocellular carcinoma, hepatitis, surveillance, Barcelona clinic liver cancer, staging, cirrhosis, hepatectomy, hepatic resection, locoregional therapy, radiofrequency ablation, transarterial chemoembolization, liver transplantation

  12. Stage-adjusted chemoradiation in cervical cancer after transperitoneal laparoscopic staging

    Energy Technology Data Exchange (ETDEWEB)

    Marnitz, S.; Bischoff, A.; Budach, V. [Charite Berlin (Germany). Dept. of Radiooncology; Koehler, C.; Roth, C.; Schneider, A. [Charite Berlin (Germany). Dept. of Gynecology; Fueller, J.; Wendt, T. [Jena Univ. (Germany). Dept. of Radiooncology

    2007-09-15

    Purpose: To evaluate the impact of transperitoneal laparoscopic staging on choice of subsequent therapy including oncologic outcome and toxicity of chemoradiation after surgical staging. Patients and Methods: 101 patients with cervical cancer FIGO IB1-IVB underwent chemoradiation after transperitoneal laparoscopic staging. Results: 101 women (FIGO IB1-IVB) were laparoscopically staged. In 68/101 patients, pelvic and/or paraaortic lymph node metastases were confirmed histologically. Only 17/101 patients (17%) retained their original FIGO stage after laparoscopy. Laparoscopic staging and chemoradiation were well tolerated. Laparoscopic debulking of tumor-involved lymph nodes resulted in significantly improved overall survival. Conclusion: In patients with cervical cancer, laparoscopic staging led to an upstaging of 83% of cases with significant impact on therapeutic strategies. Nodal debulking prior to chemoradiation improves the prognosis of node positive women. Pretherapeutic laparoscopic staging should be the basis of the primary chemoradiation in patients with cervical cancer. (orig.)

  13. No association of the POLI Thr706Ala polymorphism with the risk of cervical carcinoma.

    Science.gov (United States)

    Zhang, J; Ye, F; Cheng, Q; Shen, J; Chen, H

    2008-08-01

    To investigate the association of repair gene POLI genetic polymorphisms with cervical carcinoma. Four hundred sixty one cervical carcinoma patients and 628 normal women were randomly selected for this study. Single nucleotide polymorphisms (SNPs) (POLI Thr706Ala) were genotyped, and the epidemiological risk factor was assessed. Compared with the POLI Thr706Thr genotype, neither POLI Thr706Ala nor POLI Ala706Ala elevated or decreased the risk of cervical carcinoma or cervical squamous cell carcinoma [ORs and 95% CIs 1.25(0.97-1.61), 1.11(0.67-1.83), 1.22(0.94-1.58), 1.06(0.63-1.78), respectively]. When analyzing the risk of the POLI Thr706Ala variant genotype for cervical carcinoma in different histological types or HPV infection status, very similar risk factors were observed for the squamous cell carcinoma group or the HPV positive group to the overall carcinoma. Regardless of sexual or reproductive histories, patients with the POLI Thr706Ala or POLI Ala706Ala genotype showed a significantly increased risk of cervical carcinoma. The POLI Thr706Ala genotype was not associated with cervical carcinoma in a Chinese population, but we cannot exclude the possibility that the POLI polymorphism might be associated with sexual and reproductive history.

  14. Multiple HPV genotypes in cervical carcinomas: improved DNA detection and typing in archival tissues.

    Science.gov (United States)

    Huang, Lee-Wen; Chao, Shiouh-Lirng; Chen, Pei-Hsin; Chou, Hui-Ping

    2004-04-01

    Human papillomaviruses (HPV) have been considered to be the necessary and central agents of cervical carcinoma. The aim of this study was to determine the prevalence and genotypes of HPV in archival cervical carcinomas. The study included 152 paraffin-embedded, formaldehyde-fixed cervical carcinoma specimens. To improve the detection and typing of HPV in archival tissues, we conducted a comprehensive study in which, polymerase chain reaction (PCR)-based methods using E7 type-specific (TS) and L1 modified general primers (MY11/GP6+ and GP5+/GP6+) were employed. Overall HPV prevalence was 98% in the cervical carcinomas. HPV 16 was detected in 66% of the tumors, HPV 18 in 22%, HPV 31 in 13%, HPV 33 in 9%, and HPV 58 in 9%. Notably, multiple HPV types were present in 44 (28.9%) of the 152 cervical carcinomas. The most common co-infections were HPV types 16/18 (12 cases), followed by HPV types 16/31 (7 cases). Additionally, HPV 18 was more frequent in adenocarcinomas and adenosquamous carcinomas (86%) than in squamous cell carcinomas (15.8%) (P = 0.0002). The combination of L1 general primers and E7 type-specific primers can be of use in detecting HPV DNA in archival tissues. The present study showed a high frequency of multiple HPV infections in cervical carcinomas. Hence, relevant HPV typing information in cervical carcinoma is very important for further HPV vaccine design and application.

  15. Age and Prevalence of Cervical Carcinoma in Subsequent Hysterectomy Following a Conization Procedure

    Directory of Open Access Journals (Sweden)

    Ting-Hung Wun

    2009-09-01

    Conclusion: Women with severe cervical dysplasia who no longer wish to preserve fertility should be advised to undergo hysterectomy if the conization margins are not free of disease. Older women with incomplete resection margins tend to have undiagnosed hidden cervical carcinoma after cervical conization.

  16. Multilevel 3D Printing Implant for Reconstructing Cervical Spine With Metastatic Papillary Thyroid Carcinoma.

    Science.gov (United States)

    Li, Xiucan; Wang, Yiguo; Zhao, Yongfei; Liu, Jianheng; Xiao, Songhua; Mao, Keya

    2017-11-15

    MINI: A 3D printing technology is proposed for reconstructing multilevel cervical spine (C2-C4) after resection of metastatic papillary thyroid carcinoma. The personalized porous implant printed in Ti6AL4V provided excellent physicochemical properties and biological performance, including biocompatibility, osteogenic activity, and bone ingrowth effect. A unique case report. A three-dimensional (3D) printing technology is proposed for reconstructing multilevel cervical spine (C2-C4) after resection of metastatic papillary thyroid carcinoma in a middle-age female patient. Papillary thyroid carcinoma is a malignant neoplasm with a relatively favorable prognosis. A metastatic lesion in multilevel cervical spine (C2-C4) destroys neurological functions and causes local instability. Radical excision of the metastasis and reconstruction of the cervical vertebrae sequence conforms with therapeutic principles, whereas the special-shaped multilevel upper-cervical spine requires personalized implants. 3D printing is an additive manufacturing technology that produces personalized products by accurately layering material under digital model control via a computer. Reporting of this recent technology for reconstructing multilevel cervical spine (C2-C4) is rare in the literature. Anterior-posterior surgery was performed in one stage. Radical resection of the metastatic lesion (C2-C4) and thyroid gland, along with insertion of a personalized implant manufactured by 3D printing technology, were performed to rebuild the cervical spine sequences. The porous implant was printed in Ti6AL4V with perfect physicochemical properties and biological performance, such as biocompatibility and osteogenic activity. Finally, lateral mass screw fixation was performed via a posterior approach. Patient neurological function gradually improved after the surgery. The patient received 11/17 on the Japanese Orthopedic Association scale and ambulated with a personalized skull-neck-thorax orthosis on

  17. Preliminary comparative proteomics study of cervical carcinoma tissues with different sensitivity to concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Zhu Hong; Liao Yuping; Zeng Liang; Xiao Zhiqiang

    2008-01-01

    Objective: To investigate the proteomics differences between the high-sensitivity(HS) and the low-sensitivity(LS) groups of cervical carcinoma treated by concurrent chemoradiotherapy, and to confirm the sensitivity associated proteins in intermediate stage and advanced cervical carcinoma. Methods: Fresh carcinoma tissues were collected from 10 untreated cervical carcinoma patients. According to the response to concurrent chemoradiotherapy, the tissues were classified into HS group and LS group. In the first part of our experiment, protein separation was performed using two-dimensional gel electrophoresis (2-DE) with Amersham 18 cm linear pH 3-10 immobilized pH gradient(IPG) strips. The images of the gels were analyzed by PD-quest 7.0 software to find the differentially expressed protein-spots in each group. Then the differentially expressed protein-spots were incised from the gels and digested by trypsin. The peptide mass fingerprintings (PMF) was acquired by matrix assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The proteins were identified by data searched in the Mascot-database. Two differentially expressed proteins were assayed by western blot and immunohistochemical methods. Results: Most of the gels were clear and successfully analyzed by PD-quest 7.0 software. Most of the protein-spots concentrated on the area of 20-100 KDa(Mw) and pH4-8. The average number of the protein-spots was 781 ± 74 in HS group and 766 ± 52 in LS group. The match rate was 87.6% between the two groups. Eight proteins highly in HS group but lowly expressed in LS group included hemoglobin subunit beta, caspase-14 precursor, calmodulindike, S100-A9 protein(MRP-14), galectin-7, HSKERC4, keratin 19 and actin. Ten proteins highly in LS group but lowly expression in HS group included anti HBs antibody light-chain Fab, lamin-B1, WARS protein, flavin reductase, glutamate dehydrogenase 1, nuclear matrix protein 238, retinal dehydrogenase 1, AF165172

  18. Programmed cell death as a prognostic indicator for radiation therapy in cervical carcinoma patients: A pilot study

    Directory of Open Access Journals (Sweden)

    Bhosle S

    2005-01-01

    Full Text Available Purpose: In clinical practice, radiation therapy often fails in cervical carcinoma stage IIIB and there is a need to develop a predictive assay for prognosis of radiation treatment outcome in cancer patient. We have attempted to evaluate the relevance of changes in Membrane Fluidity (MF and associated apoptotic cell death in cervical cancer cells after first fractionated dose of radiation therapy to treatment outcome of stage IIIB cervical carcinoma patients. Materials and Methods: Biopsies of 15 patients with histologically proven cervix cancer were collected from the patients before and 24 h after first fractionated radiation dose of 2 grays (Gy. Cell suspension made in Dulbecco′s Modified Eagle′s Medium (DMEM were used for further investigations and cell suspension of cervix cancer patient were used to measure MF by fluorescence polarization method and apoptotic index (AI was determined by Tdt dUTP Nucleotide End Labeling (TUNEL assay. Results: A substantial increase in MF and AI was observed in cervical cancer cells irradiated ex vivo . A significant correlation ( P < 0.001 was found between the changes in AI after first fractionated dose of radiotherapy and treatment outcome of patients. No significant correlation ( P > 0.1 was detected between changes in MF and treatment outcome of patients. Conclusion: Preliminary results showed significant change in MF and a marked increase in percentage apoptosis of cervix cancer cells irradiated ex vivo . The changes in AI after first fractionated dose of radiotherapy in cervical carcinoma patients may provide a predictor of prognosis for radiotherapy in uterine cervical carcinoma patients.

  19. Stages of Thymoma and Thymic Carcinoma

    Science.gov (United States)

    ... Treatment Health Professional Thymoma and Thymic Carcinoma Treatment Thymoma and Thymic Carcinoma Treatment (PDQ®)–Patient Version General Information About Thymoma and Thymic Carcinoma Go to Health Professional Version ...

  20. Stage 2 carcinoma of the cervix

    International Nuclear Information System (INIS)

    Abayomi, O.

    1990-01-01

    This is a retrospective analysis of the results of 24 patients with bulky stage 2 carcinoma of the cervix treated with full course irradiation followed by adjunctive surgery between 1975 and 1980. A review of the surgical specimens following irradiation showed that 12 patients had no residual cancer, five had only microscopic foci of cancer, and five had extensive residual cancer. Two patients had unresectable persistent cancer. Six patients had histological evidence of lymph node metastases prior to irradiation. The surgical-pathological findings following irradiation had important prognostic implications. All five patients with extensive residual cancer in the surgical specimen recurred, 2 of 5 patients with only microscopic foci of residual cancer and, none of the 12 patients with no residual cancer in the resected specimens developed a recurrence. Lymph node involvement was not associated with an increased incidence of recurrence. Most patients with residual cancer following full course irradiation recurred locally. Thus the addition of adjunctive surgery following full course irradiation did not significantly improve the treatment results of patients with bulky stage 2 carcinoma of the cervix. (author). 14 refs.; 2 figs

  1. CT in the staging of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    McLoud, T.C.; Kosiuk, J.P.; Templeton, P.A.; Shepard, J.O.; Moore, E.H.; Mathisen, D.J.; Wain, J.C.; Grillo, H.C.

    1989-01-01

    The authors previously presented a study of the accuracy of CT in the staging of bronchogenic carcinoma by means of correlative lymph node mapping and sampling in 85 patients. This study has now been extended to include 143 patients. Abnormal nodes (greater than or equal to 1 cm) were localized according to the ATS classification of regional lymph node mapping. One hundred thirty-eight patients underwent mediastinoscopy and 116, thoracotomy. In each case, lymph node groups 2R, 4R, 2L, 4L (paratracheal), 7 (subcarinal), and 5 (aorticopulmonary) underwent biopsy on the appropriate sides. Hilar nodes were resected with the surgical specimen. A total of 554 nodes were sampled. Overall sensitivity of CT for all the lymph node groups was similar to the previous study and was 40.5% with a specificity of 84.2%. Sensitivity was highest for group 5 (83%), and lowest for the subcarinal area (25%) (group 7). Specificity ranged from 71% for 10R hilar nodes to 90% for the subcarinal nodes. The positive predictive value was 34% and the negative predictive value was 87%. This study corroborates the authors' previous results and shows that when careful correlation of individual lymph nodes groups identified on CT is done with those sampled at surgery, the accuracy of CT in staging bronchogenic carcinoma is limited

  2. Stage I/II endometrial carcinomas: preoperative radiotherapy: results

    International Nuclear Information System (INIS)

    Maingon, P.; Belichard, C.; Horiot, J.C.; Barillot, I.; Fraisse, J.; Collin, F.

    1996-01-01

    The AIM of this retrospective study is to analyse the indications and the results of treatment of endometrial carcinomas by preoperative radiotherapy. MATERIAL: From 1976 to 1995, 183 patients FIGO stage I or II were treated by preoperative radiotherapy consisting in 95 cases of external radiotherapy (XRT) and brachytherapy (BT) followed by surgery (S) and, in 88 cases of BT alone before surgery, XRT was indicated in cases of grade 2 or 3 and/or cervical involvement. METHODS: XRT was delivered with a 4-fields technique to 40 Gy in 20 fractions with a medial shielding at 30 Gy. BT was done with low dose rate Cs137 and Fletcher-Suit-Delclos applicators with two intra-uterine tubes and vaginal ovoieds. Complications were scored using the French-Italian syllabus. RESULTS: Five-year actuarial survival rates per stage are: Ia=91%, Ib=83%, II=71%, and per grade: G1=80%, G2=79%, G3=90%. Failures were pelvic in 5/183 (2.7%), vaginal in 4 cases (2%) and nodal in 2 cases (1%). Twelve patients developed metastases (6.5%). Complications were analysed during the radiotherapy, after the surgery and with unlimited follow-up. After BT/S, 12 grade 1, 1 grade 2 and 1 grade 3 complications were observed. In the group of patients treated by RT/BT/S, 22 grade 1, 11 grade 2, 4 grade 3 occurred. There is no statistical correlation between complications and parameters of treatment (XRT, hwt, HWT, reference dose to the bladder and rectum, dose rate of brachytherapy). SUMMARY: Preoperative irradiation is an effective and safe treatment of high risk stage I/II endometrial carcinomas. Results seem independent of the pathology grade

  3. 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...... diagnosis) of cervical cancer in Sudan....

  4. Application of Cervical Vertebral Maturation Stages Index in Orthodontics

    Directory of Open Access Journals (Sweden)

    Z.Dalili

    2005-02-01

    Full Text Available Evaluation of skeletal age and determination of growth status had important and special roie in orthodontic treatment planning (such as functional orthopedic treatment and orthognatic surgery and also in stability of it. There were several biologic indicators for the detection of the peak in mandibular growth. Due to the limitations of biological indicators application, idea of new indicators was seemed importantly. Cervical vertebral maturation (CVM method is one of them. At first the detection of the peak in mandibular growth was based on the analysis of the second through sixth cervical vertebrae in six developmental stages. But a few improvements of the original CVM analysis were still needed. In this method, the peak in mandibular growth was determined based on the analysis of the second through fourth cervical vertebrae in five developmental stages. This method is easy, applicable and more valid than hand-wrist analysis method.

  5. On adequate treatment for stage 1 cervical cancer

    International Nuclear Information System (INIS)

    Charkviani, L.I.; Kharaishvili, Ts.N.

    1985-01-01

    Expansive extirpation of the uterus was performed in 726 cases of stage TIbNXMO cervical cancer. 19.3% of 600 cases of pTIb cancer showed metastatic involvement of lymph nodes. Metastases into regional lymph nodes were found to be resistant to preoperative large-fraction irradiation. The long-term results of treatment of 484 patients with pTIbNOMO cervical cancer receiving 3 different treatment modalities (operation alone, surgery+preoperative irradiation and surgery+postoperative distant irradiation) did not show any significant difference. Complications and relapse were rarer in patients who received surgery only. Therefore, expansive extirpation of the uterus unaccompanied by distant radiotherapy should be a Method of choice in treatment of stage I cervical cancer (pTIbNOMO)

  6. The CT evaluation of cephalic and cervical adenoid cystic carcinoma

    International Nuclear Information System (INIS)

    Gu Yajia; Wang Jiuhua; Wang HOngshi; Chen Tongzhen

    2000-01-01

    Objective: To evaluate the CT manifestations of cephalic and cervical adenoid cystic carcinoma (ACC). Methods: Thirty-three cases of ACC were analyzed retrospectively. Of all cases, 22 cases underwent operation and 11 cases received radiotherapy. The manifestations of CT were evaluated and compared with the clinical and pathologic results. Results: Tumors originated from parotid gland (5 cases), floor of mouth (5 cases), nasal cavity and nasopharynx (5 cases), tongue (4 cases), palate (3 cases), tracheas (3 cases), submandibular gland (2 cases), tonsilla (2 cases), maxillary sinus (2 cases), and cheek (2 cases), respectively. The CT manifestations included: (1)ethmoid density in 21 cases, partial ethmoid density in 5 cases. (2)the morphology of ACC was irregular and the growth of the tumor was amorphous in 17 cases, and the margin of the tumor was vague in 20 cases. (3)ACC often grew along the nerve with infiltration, which caused destruction of the skull base in 5 cases and atrophy of mastication muscles and/or buccinator in 3 cases. Conclusion: (1)The characteristics of cephalic and cervical adenoid cystic carcinoma on CT scans were ethmoid density, infiltrated growth, growing along the nerve with infiltration, and submucous growth. Among them, the most important manifestation, which could lead to the histologic diagnosis on CT, was ethmoid density. (2)The range of ACC was usually underestimated on CT. (3)The manifestation of tumor growth along the nerve could be apparently displayed on MRI

  7. Vaginal Radical Trachelectomy for early stage cervical cancer. Results of the Danish National Single Center Strategy

    DEFF Research Database (Denmark)

    Hauerberg, L; Høgdall, C; Loft, A

    2015-01-01

    OBJECTIVE: To present and evaluate an unselected national single center strategy with fertility preserving trachelectomy in cervical cancer. In 2003 nationwide single-center referral of women for trachelectomies was agreed upon between all Danish departments performing cervical cancer surgery...... with the purpose of increasing volume, to increase surgical safety and facilitate follow-up. METHODS: Prospective data were recorded in the Danish Gynecological Cancer Database of all Vaginal Radical Trachelectomies (VRT) performed in Denmark between 2002 and 2013. Oncologic, fertility and obstetrical outcomes...... of 120 unselected consecutive VRTs were assessed. To obtain complete follow-up about fertility treatment, pregnancy and obstetric outcome the women filled out an electronic questionnaire. Median follow-up: 55.7 months. RESULTS: 85.8% of the patients had stage IB1 disease, 68.3% squamous cell carcinomas...

  8. Combined modality treatment for stage III ovarian carcinoma

    International Nuclear Information System (INIS)

    Rizel, S.; Biran, S.; Brufman, G.; Sulkes, A.; Weshler, Z.; Fuks, Z.; Anteby, S.O.; Milwidsky, A.

    1985-01-01

    Thirty-eight Stage III ovarian carcinoma patients were treated with a combined modality protocol consisting of sequential initial surgery with a maximal tumor reduction, CHAD combination chemotherapy, second look reductive surgery and whole abdominal irradiation. The authors concluded that their and similar protocols of a sequential multimodal approach to the treatment of Stage III ovarian carcinoma involving aggressive surgery, chemotherapy and radiation are both feasible and safe, but their curative potential for advanced ovarian carcinoma is as yet unknown. (Auth.)

  9. Radiation Therapy Results of Invasive Cervical Carcinoma Found After Inappropriate Hysterectomy

    International Nuclear Information System (INIS)

    Choi, Doo Ho; Kim, Eun Seog; Nam, Kae Hyun; Huh, Seung Jae

    1996-01-01

    Purpose : Hysterectomy without lymph node dissection was considered an inadequate treatment method for invasive uterine cervix cancer. Usually the procedure was performed inadvertently on patients who were thought to have benign or premalignant conditions preoperatively. We analysed radiotherapy results of such patients to evaluate survival rates, failure patterns and prognostic factors according to various conditions. Methods and Materials : Sixty one patients undergoing hysterectomy in the presence of invasive cervical carcinoma were reviewed retrospectively. Preoperative diagnosis were carcioma in situ (38 cases), severe dysplasia(2), myoma(6), uterine bleeding (4), uterine prolapse (2), and early invasive cervix cancer (10) (One patient had myoma and carcinoma in situ coincidently). Patients received postoperative megavoltage radiotherapy form August 1985 to December 1993, and minimum follow-up period was 24 months. Eight patients reveived ICR only, 6 patients ICR and external radiation, and 47 patients received external radiation therapy only. Results : Overall 5-year survival rate and relapse-free survival rate were 83.8%, 86.9% respectively. For patients with retrospective stage IA, IB, IIB (gross residual after surgery), and vaginal cuff recurrence were 90.9%, 88.8%, 38.4%, and 100% respectively. There were 8 cases of treatment failure, most of them (5/8) were in patients with gross residual disease, other patients were full thickness involvement of cervix wall (2/8) except one. Patients with early vaginal cuff recurrence and microinvasive cervical cncer (stage IA) had no treatment related failure. Prognostic factors affecting survival by univariate analysis were status of residual disease, tumor histology and retrospective stage. Conclusion : Adjuvant radiotherapy appeared to be effective treatment method for patients with presumed stage IA, IB and early local recurrent disease after inadvertent hysterectomy. Survivals for patients with gross disease

  10. Treatment Options by Stage (Adrenocortical Carcinoma)

    Science.gov (United States)

    ... and urine are used to detect (find) and diagnose adrenocortical carcinoma. Certain factors affect the prognosis (chance of recovery) and treatment options. Adrenocortical carcinoma is a rare disease in which malignant (cancer) cells form in the ...

  11. EGFR Promoter Methylation, EGFR Mutation, and HPV Infection in Chinese Cervical Squamous Cell Carcinoma.

    Science.gov (United States)

    Zhang, Wei; Jiang, Yinghao; Yu, Qingmiao; Qiang, Shaoying; Liang, Ping; Gao, Yane; Zhao, Xingye; Liu, Wenchao; Zhang, Ju

    2015-10-01

    Therapy strategy toward epidermal growth factor receptor (EGFR) inhibition in cervical cancer has been ongoing. EGFR promoter methylation status and EGFR tyrosine kinase inhibitor-sensitive mutations in cervical cancer may be significant for clinical outcome prediction using anti-EGFR treatment. In this study, EGFR tyrosine kinase inhibitor-sensitive mutations, EGFR exons 18, 19, and 21 mutations, were detected by sequencing in a total of 293 Chinese cervical squamous cell carcinoma tissue samples. EGFR promoter methylation status was detected by an EGFR asymmetric PCR and hybridization-fluorescence polarization assay and sequencing in 293 Chinese cervical squamous cell carcinoma tissue samples. High-risk human papillomavirus (HPV) genotypes in 293 Chinese cervical squamous cell carcinoma tissue samples were detected by an asymmetric GP5+/6+ PCR and hybridization-fluorescence polarization assay. No EGFR exons 18, 19, and 21 mutations were detected, EGFR promoter methylation status was identified in 98 samples, and HPV 16 infection was the first frequent HPV genotype. The methylated EGFR promoter was identified most frequently in cervical squamous cell carcinoma samples with HPV 16 infection (53.4%). Statistical significant difference of EGFR promoter methylation prevalence was found between HPV 16 and other HPV genotypes (Ppromoter methylation was common and it might be associated with HPV 16 infection in Chinese cervical squamous cell carcinoma. The results provided a novel understanding and an applicable pharmacogenomic tool for individualized management of cervical cancer patients.

  12. Comprehensive mapping of the human papillomavirus (HPV) DNA integration sites in cervical carcinomas by HPV capture technology.

    Science.gov (United States)

    Liu, Ying; Lu, Zheming; Xu, Ruiping; Ke, Yang

    2016-02-02

    Integration of human papillomavirus (HPV) DNA into the host genome can be a driver mutation in cervical carcinoma. Identification of HPV integration at base resolution has been a longstanding technical challenge, largely due to sensitivity masking by HPV in episomes or concatenated forms. The aim was to enhance the understanding of the precise localization of HPV integration sites using an innovative strategy. Using HPV capture technology combined with next generation sequencing, HPV prevalence and the exact integration sites of the HPV DNA in 47 primary cervical cancer samples and 2 cell lines were investigated. A total of 117 unique HPV integration sites were identified, including HPV16 (n = 101), HPV18 (n = 7), and HPV58 (n = 9). We observed that the HPV16 integration sites were broadly located across the whole viral genome. In addition, either single or multiple integration events could occur frequently for HPV16, ranging from 1 to 19 per sample. The viral integration sites were distributed across almost all the chromosomes, except chromosome 22. All the cervical cancer cases harboring more than four HPV16 integration sites showed clinical diagnosis of stage III carcinoma. A significant enrichment of overlapping nucleotides shared between the human genome and HPV genome at integration breakpoints was observed, indicating that it may play an important role in the HPV integration process. The results expand on knowledge from previous findings on HPV16 and HPV18 integration sites and allow a better understanding of the molecular basis of the pathogenesis of cervical carcinoma.

  13. Hypoxia downregulates Ku70/80 expression in cervical carcinoma tumors

    International Nuclear Information System (INIS)

    Lara, Pedro Carlos; Lloret, Marta; Clavo, Bernardino; Apolinario, Rosa Maria; Bordon, Elisa; Rey, Agustin; Falcon, Orlando; Alonso, Ana Ruiz; Belka, Claus

    2008-01-01

    Hypoxia may inhibits the NHEJ DNA repair through downregulating Ku70/80 expression and combined with an increased angiogenesis and altered p53 expression would be responsible for tumor progression in cervical carcinoma

  14. Radiation therapy and simultaneous chemotherapy for recurrent cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Windschall, A.; Ott, O.J.; Sauer, R.; Strnad, V. [Erlangen Univ. (Germany). Dept. of Radiation Oncology

    2005-08-01

    Purpose: To evaluate the efficacy and toxicity in patients with recurrence of cervical cancer treated with radiotherapy and simultaneous chemotherapy. Patients and methods: Between 1987 and 2001, 24 patients with recurrent cervical carcinoma were treated with concurrent chemoradiotherapy. Nine patients had incomplete tumor resection prior to radiation therapy. Irradiation was delivered to a total dose of 60 Gy, in three patients with central recurrence supplemented by brachytherapy. One patient was treated with brachytherapy alone. Simultaneous chemotherapy was done as a combined therapy of 5-fluorouracil-(5-FU, 600 mg/m{sup 2}/d1-5, 29-33) and cisplatin (20 mg/m{sup 2}/d1-5, 29-33; 16/24 patients) or of 5-FU (1,000 mg/m{sup 2}/d1-5, 29-33) and mitomycin C (10 mg/m{sup 2}/d2, 30; 1/24 patients). Cisplatin alone (25 mg/m{sup 2}/d1-5) and carboplatin alone (800 mg/m{sup 2}/d1-5) were administered in 5/24 patients (21%) and 2/24 patients (8%). Results: The 5-year local recurrence-free survival rate was 37%, disease-free survival 33%, and overall survival 34%. Grade 3 toxicity (NCI-CTC grade 3) occurred mainly as diarrhea (38%), leukopenia (33%), and nausea (21%). Severe toxicity (grade 4) was not seen in any of the patients. Conclusion: Radiation therapy with simultaneous chemotherapy for recurrences of cervical cancer is an effective treatment with acceptable toxicity. (orig.)

  15. Clinical Significance of Plasma CEA Levels in the Patients with Cervical Carcinoma during Follow-Up

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    Bang, Sung Beom; Kim, Joo Young; Choi, Myung Sun; Rha, Joong Yeol; Lee, Min Jae [Korea University College of Medicine, Seoul (Korea, Republic of)

    1991-12-15

    Carcinoembryonic antigen (CEA) has been studied in the field of gynecologic malignancy to determine whether it can be used as a tumor marker for early detection of recurrence or evaluation of therapeutic results. From January 1985 through December 1989, a total of 239 cervical cancer patients were entered for an analysis of plasma CEA level in the group with cervical cancer compared to the control group consisting of 65 normal healthy women and 18 women with benign gynecologic disease. Plasma CEA levels appear to be directly related with the tumor extension and as stages advance, the incidence of patients with abnormal plasma CEA levels is increased. Also, there seems to be a little higher incidence of abnormal CEA levels in patients with adenocarcinomas or adenosquamous carcinoma but not statistically significant because of small number of patients. When the patients developed recurrence, plasma CEA levels are markedly elevated in the majority, particularly in patients with hepatic metastases. In conclusion, serial plasma CEA checks could be used to detect recurrence during follow-up after treatment of cervical cancer.

  16. Cervical osteomyelitis after carbon dioxide laser excision of recurrent carcinoma of the posterior pharyngeal wall

    NARCIS (Netherlands)

    Timmermans, A. Jacqueline; Brandsma, Dieta; Smeele, Ludi E.; Rosingh, Andert W.; van den Brekel, Michiel W. M.; Lohuis, Peter J. F. M.

    2013-01-01

    Two patients with recurrent carcinoma of the posterior pharyngeal wall, previously treated with carbon dioxide (CO2) laser excision and (chemo)radiotherapy, presented with neck pain due to cervical osteomyelitis. In one patient this led to cervical spine instability, for which a haloframe was

  17. Palliative radiotherapy for cervical carcinoma, a systematic review

    International Nuclear Information System (INIS)

    Lonkhuijzen, Luc van; Thomas, Gillian

    2011-01-01

    Purpose: Worldwide, particularly in developing countries, many women present with advanced stage cervical cancer for which palliative radiotherapy is the treatment of choice or may be the only available treatment. The purpose of this study was to determine from the literature the optimal palliative radiation scheme for the treatment of advanced cervical cancer. Design: A systematic literature review up to January 2010 was performed in Medline, Embase, the Cochrane database, CinHL and Google Scholar using a combination of synonyms for: cervical cancer, palliative treatment and radiation therapy. No limitations were applied for language or study types. For included papers data were extracted and described. Results: Only eight papers were identified and none compared the results of different fractionation schemes. Most used observational retrospective study design with considerable sources of bias. No studies used validated endpoints for symptom relief nor did they include measures of the quality of life. Several papers described the experience with single or multiple monthly 10 Gy doses or with a higher total dose delivered in 2-4 fractions within 48 h to 1 week. Studies report varying amounts of relief from bleeding. The effect on other symptoms such as pain and discharge is not evaluable. Acute and late toxicity is poorly documented. Conclusion: There is a dearth of information in the current literature to guide selection of an optimal palliative radiation schedule for treatment of patients with advanced cervical cancer. Based on this review and information from other solid tumors, there is no evidence to support the common belief that better and longer palliation is achieved with a high dose delivered in multiple smaller fractions. There is a clear need for comparative studies of different radiation fractionation schedules in order to identify an optimal palliative radiation scheme. These studies require the use of validated endpoints to measure specific symptom

  18. A study of bone metastasis of cervical carcinoma by bone scintigraphy

    International Nuclear Information System (INIS)

    Okamura, Shinsuke; Okamoto, Yoshiaki; Maeda, Takayoshi; Sano, Takashi; Ueki, Minoru; Sugimoto, Osamu; Sakata, Tsunehiko; Yamasaki, Kouichi; Akagi, Hiroaki

    1985-01-01

    In carrying out bone scintigraphy in 224 cases over the 5 years from June, 1978 to May, 1983 as a part of the post-treatment management of cervical carcinoma. Bone metastases were seen in 12.5% (28 cases) of the subjects, about 6% of the total post-treatment cases of cervical carcinoma in the corresponding period (466 cases). Bone metastases were seen in 9.3% (16/172) of post-operative cases, compared with 23.1% (12/52) of non-operative cases. Bone metastases were not seen in clinical stages Ia through IIa (49 cases) but were seen in IIb or higher stages. Bone metastasis rates by histological type, according to WHO classification, were 12.8% (26/203) in squamous cell carcinoma, 5.9% (1/17) in adenocarcinoma, and 25% (1/4) in adenosquamous carcinoma. Among the squamous cell carcinoma cases, small cell non-keratinizing type had the highest bone metastasis rate (p<0.05). Of 172 post-operative cases, 20.8% (11/53) of those with lymphnode metastasis exhibited bone metastasis, higher than the 4.2% (5/119) in cases without lymphnode metastasis. As to CPL classification, bone metastasis was seen more often in L type (18.8%) than C(0.0%) or P types (6.6%). Our risk classification of 168 cases demonstrated that bone metastasis was not seen in risk I group (74 cases), but was seen in 6.7% (1/17) of risk II group and in 19.0% (15/79) of risk III group. Twenty-eight cases with bone metastasis included 11 cases with local recurrence, 8 with pulmonary metastases, 4 with hepatic metastases and 4 with Virchow's lymphnode metastases. The 28 bone metastasis cases included 10 cases with multiple bone metastases and 5 with only a single bone metastasis. Most bone metastases were seen in the lumbar vertebrae and the pelvic bone. Post-operative cases had more distant metastases than non-operative cases. On diagnosis of bone metastases and 17 of the 28 patients had pain, 6 of the remaining 11 patients developing pain thereafter. (J.P.N.)

  19. Expression levels and clinical significance of hepsin and HMGB1 proteins in cervical carcinoma.

    Science.gov (United States)

    Cheng, Hui; Wang, Weiqi; Zhang, Yanling; Zhang, Bei; Cheng, Jie; Teng, Peng; Tang, Xin

    2017-07-01

    This study assessed the hypothesis that the protein levels of high mobility group box 1 (HMGB1) and hepsin can be used as markers for diagnosis and prognosis in cervical carcinoma. Seventy patients with cervical cancer who were hospitalized in Xuzhou Central Hospital from May 2008 to June 2010 and underwent surgical treatment were selected for the observation group. At the same time, 20 patients with cervical benign lesions who underwent tumor stripping or accessory resection were selected for the control group. Immunohistochemical (SP) detection methods were used to detect hepsin and HMGB1 protein levels in tissues. The positive rates of HMGB1 cells in normal, paracancerous and cancerous cervical tissues were 5.0% (1/20), 22.9% (16/70) and 95.7% (67/70) (F=24.581, P=0.001) respectively. The positive rates of hepsin in normal, paracancerous and cancerous cervical tissues were respectively 10% (2/20), 61% (43/70) and 90% (63/70) (F=11.538, P=0.001). The HMGB1 expression level was related to the degree of tumor differentiation, lymph node metastasis and TNM stage (P<0.05). While the level of hepsin expression was related to the degree of tumor differentiation, invasion depth, lymph node metastasis and TNM stage (P<0.05). Furthermore, a positive correlation between the levels of hepsin and HMGB1 was found (r=15.27, P<0.05). The overall 5-year survival rates of patients with high expression of HMGB1 (+++) and low expression of HMGB1 (+ to ++) were respectively 51.2 and 29.2% (HR=11.637, 95% CI=4.351-38.213; P=0.002). The overall 5-year survival rates of patients with high hepsin expression (+++) and low hepsin expression (+ to ++) were respectively 41.3 and 35.3% (HR=10.143, 95% CI=4.285-33.275; P=0.006). Based on our results, the higher the levels of expression of hepsin and HMGB1 in tissues the higher the degree of invasiveness of the cervical cancers, and the worse the prognoses for the patient.

  20. Diagnosis and minimally invasive treatment of early stage breast carcinoma

    NARCIS (Netherlands)

    van Esser, S.

    1979-01-01

    In this thesis the diagnostic work up and minimally invasive surgical treatment of early stage breast carcinoma is studied. Although the surgical treatment of breast carcinoma has improved significantly over the past decades, there is still room for improvement. On the one hand the focus is on early

  1. Neck ultrasound in staging squamous oesophageal carcinoma - a high yield technique

    International Nuclear Information System (INIS)

    Griffith, J.F.; Chan, A.C.W.; Ahuja, A.T.; Leung, S.F.; Chow, L.T.C.; Chung, S.C.S.; Metreweli, C.

    2000-01-01

    AIM: This study evaluates the use of neck ultrasound in staging squamous oesophageal carcinoma. MATERIALS AND METHODS: A prospective analysis of the clinical, neck ultrasound (US) and thoraco-abdominal computed tomography (CT) findings in 121 patients with squamous oesophageal carcinoma at presentation was performed. The relationship between malignant neck nodes, mediastinal and abdominal adenopathy, location and size of the primary tumour was analysed. RESULTS: Ten of 121 patients (8%) had clinically palpable neck nodes which were deemed malignant in six (5%) following US and fine-needle aspiration for cytology. Of those 111 patients with no palpable neck nodes, 31 (28%) had malignant nodes shown on US. The more cephalad the location of the primary tumour, the higher the frequency of malignant neck nodes which were found in 80%, 52%, 29% and 9% of cervical, upper thoracic, mid-thoracic and lower thoracic oesophageal tumours, respectively. Eleven (29%) of the 38 patients with malignant neck nodes shown on US had no CT evidence of additional adenopathy in the mediastinum or upper abdomen. Neck US altered TNM staging in 22/121 (18%) patients at presentation. CONCLUSION: Neck US frequently detects clinically impalpable metastatic nodes leading to altered TNM staging in patients with squamous oesophageal carcinoma. We advocate its routine use when staging squamous oesophageal carcinoma. Griffith, J.F. 2000

  2. CORRELATION OF CLINICAL AND PROGNOSTIC FACTORS, WHIT THE P53PROTEIN EXPRESSION IN INVASIVE CERVICAL CARCINOMA

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    Lúcia Teresa Hinojosa Schäffer

    2012-06-01

    Full Text Available The analysis of p53 protein in cervical carcinoma correlated with clinical and prognostic factors was performed in a retrospective study with p53 expression detection by immunohistochemical technique. 120 slides of patients with squamous cell cancer at the Gynecologic Oncology Clinic and stored in the Department of Pathological Anatom at the School of Medicine of Botucatu were used. Age, ethnicity, parity, smoking habit, oral contraceptive use, age at first intercourse, histology, stage, treatment, and follow-up were the cofactors associated with p53 positivity. Fisher’s exact tests were carried out to analyze associations between p53 and variables, with p < 0.05 as the significant level. The study revealed a 43.3% frequency of patients with stage II disease and p53 positive rate with p = 0.001, and 64.2% frequency with p = 0.024 of Correlação de fatores clínicos e prognósticos proteína p53 no colo uterino. patients whose first intercourse occurred between the ages of 15 and 20. These findings show the correlation between stage II disease and age at fir st intercourse with p53 positive in invasive cervical cancer. Fisher's exact test revelead these cofactors to be statistically significant and there was no association between the protein p53 with others prognostic and analyzed cofactors. The prognostic value of p53 in cervical cancer had been examined, with the conclusion that p53 is correlated to unfavorable prognosis.

  3. Early stage primary ovarian mucinous carcinoma: Outcome-based clinicopathological study in comparison with serous carcinoma.

    Science.gov (United States)

    Tian, Qifang; Lu, Bingjian; Ye, Jing; Lu, Weiguo; Xie, Xing; Wang, Xinyu

    2016-04-01

    To compare clinicopathological characteristics and survival rates between patients with primary ovarian mucinous carcinoma and those with primary ovarian serous carcinoma. This retrospective study reviewed archival tumour specimens, originally diagnosed as primary ovarian mucinous carcinoma, using refined histological criteria. All patients were contacted to establish survival status. Clinicopathological characteristics and patient survival data were compared with a group of control patients with primary ovarian serous carcinoma. Of the 33 patients originally diagnosed with primary ovarian mucinous carcinoma, this diagnosis was only confirmed in 18. Primary ovarian mucinous carcinoma was more commonly associated with early International Federation of Gynecology and Obstetrics tumour stages and low-grade histology than primary ovarian serous carcinoma. Patients with primary ovarian mucinous carcinoma had a significantly higher overall 5-year survival rate than those with primary ovarian serous carcinoma (12/12 [100%] versus 14/24 [58%]). Kaplan-Meier survival plots demonstrated that patients with primary ovarian mucinous carcinoma had a survival advantage over patients with primary ovarian serous carcinoma. Primary ovarian mucinous carcinomas are frequently low-grade, stage I tumours and have an excellent prognosis. © The Author(s) 2016.

  4. Treatment results in women with clinical stage I and pathologic stage II endometrial carcinoma

    NARCIS (Netherlands)

    Jobsen, J.J.; Schutter, E.M.J.; Meerwaldt, J.H.; van der Palen, Jacobus Adrianus Maria; van der Sijde, R.; Naudin ten Cate, L.

    2001-01-01

    The aim of this study is to report survival and results of therapy and possible prognostic factors in women with pathologic stage II endometrial carcinoma. Forty-two patients with pathologic stage II endometrial carcinoma were treated at the department of Radiation Oncology of the Medisch Spectrum

  5. Hemodynamic characteristics of early stage hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Kudo, Masatoshi; Tomita, Shusuke; Tochio, Hitoshi

    1992-01-01

    Hemodynamic characteristics were studied by using in vivo vascular imaging techniques in 17 resected early stage hepatocellular carcinoma (e-HCC) by comparing them with 49 resected advanced HCCs (ad-HCC) less than 3 cm in diameter. In this study, e-HCC was defined as the nodule being uniformly composed of well-differentiated HCC or adenomatous hyperplastic nodule containing well-differentiated HCC foci within the nodule. In vivo vascular imaging techniques are as follows; US angiography with intraarterial CO 2 microbubbles were performed to assess the tumor arterial vascularity, and CT during arterial portography (CTAP) was performed to assess the portal perfusion within the nodule. Of 17 e-HCC nodules 5 were hypervascular, 5 were isovascular, 4 were hypovascular, and 3 were vascular spot in hypovascular pattern in contrast to 49 ad-HCC nodules, 43 of which were hypervascular and 6 were isovascular. Of 14 e-HCCs, 9 nodules showed perfusion defect and 5 did not on CTAP, whereas all 37 ad-HCCs on which CTAP was performed, showed perfusion defect. Forty-one percent (7/17) of e-HCC showed fatty metamorphosis in contrast to 8% (4/49) of ad-HCC. In conclusion, hemodynamic characteristics of e-HCC are summarized as follows. (1) Arterial tumor neovascularization is relatively low. (2) Portal perfusion is present in some of e-HCC cases. (3) Hypoperfusion state both from arterial and portal supply is present in some of e-HCC cases. (4) Vascular spot in hypovascular pattern is characteristic arterial pattern in AH containing HCC foci. (5) Fatty metamorphosis may be related with hypoperfusion state of the nodule in e-HCC. (author)

  6. A pri-miR-218 variant and risk of cervical carcinoma in Chinese women

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    Shi Ting-Yan

    2013-01-01

    Full Text Available Abstract Background MicroRNA (miRNA-related single nucleotide polymorphisms (SNPs may compromise miRNA binding affinity and modify mRNA expression levels of the target genes, thus leading to cancer susceptibility. However, few studies have investigated roles of miRNA-related SNPs in the etiology of cervical carcinoma. Methods In this case–control study of 1,584 cervical cancer cases and 1,394 cancer-free female controls, we investigated associations between two miR-218-related SNPs involved in the LAMB3-miR-218 pathway and the risk of cervical carcinoma in Eastern Chinese women. Results We found that the pri-miR-218 rs11134527 variant GG genotype was significantly associated with a decreased risk of cervical carcinoma compared with AA/AG genotypes (adjusted OR=0.77, 95% CI=0.63-0.95, P=0.015. However, this association was not observed for the miR-218 binding site SNP (rs2566 on LAMB3. Using the multifactor dimensionality reduction analysis, we observed some evidence of interactions of these two SNPs with other risk factors, especially age at primiparity and menopausal status, in the risk of cervical carcinoma. Conclusions The pri-miR-218 rs11134527 SNP was significantly associated with the risk of cervical carcinoma in Eastern Chinese women. Larger, independent studies are warranted to validate our findings.

  7. Shear-Wave Elastography for Papillary Thyroid Carcinoma can Improve Prediction of Cervical Lymph Node Metastasis.

    Science.gov (United States)

    Park, Ah Young; Kim, Jeong-Ah; Son, Eun Ju; Youk, Ji Hyun

    2016-12-01

    This study aimed to investigate whether the elasticity index of shear-wave elastography (SWE) can predict cervical lymph node (LN) metastasis of papillary thyroid carcinoma (PTC). This retrospective study included 363 patients with a surgical diagnosis of PTC who underwent preoperative SWE evaluation. The elasticity indices of PTC (E mean , E max , E min , E ratio-p , and E ratio-m ) and gray-scale ultrasound (US) parameters (extrathyroidal extension, multifocality, and cervical LN metastasis) were correlated with the pathologic staging parameters. The optimal cutoff values for the elasticity indices were determined for the prediction of cervical LN metastasis, and diagnostic performance was compared between gray-scale US and the combined application of gray-scale US and SWE. The findings showed E mean and E max to be associated with central LN metastasis (P = 0.037) and E min to be associated with lateral LN metastasis (P = 0.015). An E mean value higher than 124 kPa or an E max value higher than 138 kPa with suspicious gray-scale US findings improved the sensitivity and area under the curve (AUC) for predicting central LN metastasis (sensitivity, 45.4 and 44.6 % vs. 28 %, P predicting lateral LN metastasis (sensitivity, 95.8 vs. 75 %, P = 0.025; AUC, 0.924 vs. 0.871, P = 0.047). The quantitative elasticity index of PTC on preoperative SWE could be useful for predicting cervical LN metastasis.

  8. Overexpression of Phosphorylated 4E-BP1 Predicts for Tumor Recurrence and Reduced Survival in Cervical Carcinoma Treated With Postoperative Radiotherapy

    International Nuclear Information System (INIS)

    Benavente, Sergio; Verges, Ramona; Hermosilla, Eduardo; Fumanal, Victor; Casanova, Nathalie; Garcia, Angel; Ramon y Cajal, Santiago; Giralt, Jordi

    2009-01-01

    Purpose: To examine the prognostic value of the 4E-BP1 activation state and related upstream/downstream signaling proteins on the clinical outcome of patients with intermediate- or high-risk early-stage cervical carcinoma treated with postoperative radiotherapy and to determine the optimal treatment of early-stage cervical carcinoma. Methods and Materials: Immunohistochemical staining was performed on 64 formalin-fixed, paraffin-embedded cervical carcinoma surgical specimens for each protein of the panel (p4E-BP1, phosphorylated mitogen-activated protein kinase, pAkt, vascular endothelial growth factor, KDR, Bcl-2, TP53, receptor for activated C-kinase 1). The expression patterns were related to the clinical data. All patients received postoperative radiotherapy. Concurrent chemotherapy was added if high-risk features were present. The median follow-up was 40 months. Results: Of the 64 patients, 13 received concomitant chemotherapy. p4E-BP1 overexpression in moderate/high-risk early-stage cervical carcinoma correlated significantly with disease-free survival (hazard ratio, 4.39; p = .009) and overall survival (hazard ratio, 4.88; p = .005). Vascular endothelial growth factor, and its receptor KDR, had positive immunoreactivity in all tumor samples. No correlation with clinical outcome was found for the remaining proteins evaluated. Conclusion: In this study, moderate/high-risk early-stage cervical carcinoma with low p4E-BP1 expression was highly curable with the current postoperative treatments. For tumors with p4E-BP1 overexpression, new investigational strategies are needed.

  9. Acceptance and Commitment Therapy in Improving Well-Being in Patients With Stage III-IV Cancer and Their Partners

    Science.gov (United States)

    2018-02-06

    Malignant Female Reproductive System Neoplasm; Malignant Hepatobiliary Neoplasm; Partner; Stage III Breast Cancer; Stage III Cervical Cancer; Stage III Colorectal Cancer; Stage III Lung Cancer; Stage III Prostate Cancer; Stage III Skin Melanoma; Stage III Uterine Corpus Cancer; Stage IIIA Breast Cancer; Stage IIIA Cervical Cancer; Stage IIIA Colorectal Cancer; Stage IIIA Lung Carcinoma; Stage IIIA Skin Melanoma; Stage IIIA Uterine Corpus Cancer; Stage IIIB Breast Cancer; Stage IIIB Cervical Cancer; Stage IIIB Colorectal Cancer; Stage IIIB Lung Carcinoma; Stage IIIB Skin Melanoma; Stage IIIB Uterine Corpus Cancer; Stage IIIC Breast Cancer; Stage IIIC Colorectal Cancer; Stage IIIC Skin Melanoma; Stage IIIC Uterine Corpus Cancer; Stage IV Breast Cancer; Stage IV Cervical Cancer; Stage IV Colorectal Cancer; Stage IV Lung Cancer; Stage IV Prostate Cancer; Stage IV Skin Melanoma; Stage IV Uterine Corpus Cancer; Stage IVA Cervical Cancer; Stage IVA Colorectal Cancer; Stage IVA Uterine Corpus Cancer; Stage IVB Cervical Cancer; Stage IVB Colorectal Cancer; Stage IVB Uterine Corpus Cancer

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

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    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

  11. MicroRNA-125a-5p modulates human cervical carcinoma proliferation and migration by targeting ABL2

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    Qin X

    2015-12-01

    Full Text Available Xian Qin,1 Yajun Wan,1 Saiying Wang,2 Min Xue1 1Department of Obstetrics and Gynecology, 2Department of Anesthesiology, Third Xiangya Hospital, Central South University, Changsha, People’s Republic of China Background: In this study, we intended to understand the regulatory mechanisms of microRNA-125a-5p (miR-125a-5p in human cervical carcinoma.Methods: The gene expressions of miR-125a-5p in seven cervical carcinoma cell lines and 12 human cervical carcinoma samples were evaluated by quantitative real-time reverse transcription polymerase chain reaction. Ca-Ski and HeLa cells were transduced with lentivirus carrying miR-125a-5p mimics, and the effects of lentivirus-induced miR-125a-5p upregulation on cervical carcinoma proliferation and migration were examined by 3-(4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide and transwell assays, respectively. In additional, HeLa cells were inoculated into null mice to evaluate the effect of miR-125a-5p upregulation on in vivo cervical carcinoma growth. The direct regulation of miR-125a-5p on its target gene, ABL proto-oncogene 2 (ABL2, in cervical carcinoma was evaluated by quantitative real-time reverse transcription polymerase chain reaction, Western blotting and luciferase reporter assays, respectively. ABL2 was then downregulated by small interfering RNA to examine its effect on cervical carcinoma proliferation and migration.Results: miR-125a-5p was downregulated in both cervical carcinoma cell lines and human cervical carcinomas. In Ca-Ski and HeLa cells, lentivirus-mediated miR-125a-5p upregulation inhibited cancer proliferation and migration in vitro and cervical carcinoma transplantation in vivo. ABL2 was shown to be directly targeted by miR-125a-5p. In cervical carcinoma, ABL2 gene and protein levels were both downregulated by miR-125a-5p. Small interfering RNA-mediated ABL2 downregulation also had tumor-suppressive effects on cervical carcinoma proliferation and migration

  12. Clinical impact of FDG PET-CT on the management of patients with locally advanced cervical carcinoma

    International Nuclear Information System (INIS)

    Fleming, S.; Cooper, R.A.; Swift, S.E.; Thygesen, H.H.; Chowdhury, F.U.; Scarsbrook, A.F.; Patel, C.N.

    2014-01-01

    Aim: To evaluate the impact of staging FDG PET-CT on the initial management of patients with locally advanced cervical carcinoma (LACC) and any prognostic variables predicting survival. Materials and methods: Retrospective analysis of consecutive patients undergoing FDG PET-CT for staging of LACC in a single tertiary referral centre, between April 2008 and August 2011. Comparison was made between MRI and PET-CT findings and any subsequent impact on treatment intent or radiotherapy planning was evaluated. Results: Sixty-three patients underwent FDG PET-CT for initial staging of LACC. Major impact on management was found in 20 patients (32%), a minor impact in five (8%), and no impact in 38 (60%). In those patients where PET-CT had a major impact, 12 had more extensive local nodal involvement, five had occult metastatic disease, two had synchronous tumours, and one patient had equivocal lymph nodes on MRI characterized as negative. PET-positive nodal status at diagnosis was found to be a statistically significant predictor of relapse-free survival (p < 0.05). Conclusion: Staging FDG PET-CT has a major impact on the initial management of approximately one-third of patients with LACC by altering treatment intent and/or radiotherapy planning. PET-defined nodal status is a poor prognostic indicator. - Highlights: • Cervical carcinoma is one of the commonest cancers in women worldwide. • Locally advanced cervical carcinoma is usually treated with chemo-radiotherapy. • FDG PET-CT can have a major impact on management in up to one-third of patients. • It may alter treatment intent or radiotherapy-planning by detecting occult disease. • PET nodal status at diagnosis is an important predictor of relapse-free survival

  13. Molecular cytogenetic analyses of hTERC (3q26) and MYC (8q24) genes amplifications in correlation with oncogenic human papillomavirus infection in Czech patients with cervical intraepithelial neoplasia and cervical carcinomas.

    Science.gov (United States)

    Kuglik, P; Kasikova, K; Smetana, J; Vallova, V; Lastuvkova, A; Moukova, L; Cvanova, M; Brozova, L

    2015-01-01

    technique for the high resolution mapping of copy number changes of hTERC and MYC genes. We found that recurrent gain of genetic material in chromosome 3q26 area carrying hTERC gene of size 43.6 Mb between 3q25.1-3qter and duplication of 3q were the most common genomic identifications of amplified gene. In MYC locus array-CGH profiling identified duplication of 8q and trisomy 8 as frequent genomic changes.Our work confirmed that in cervical carcinoma gains of hTERC and MYC genes are specific genomic changes associated with developing of malignant phenotype. We also showed that in premalignant stages HPV-FISH assay can be used as an effective diagnostic procedure to identify patients carrying highly risking HPV infection and chromosomal aberrations associated with this malignancy. cervical cancer, cervical dysplasia, HPV infection, hTERC amplification, MYC amplification, FISH, array-CGH.

  14. Differentially expressed proteins among normal cervix, cervical intraepithelial neoplasia and cervical squamous cell carcinoma.

    Science.gov (United States)

    Zhao, Q; He, Y; Wang, X-L; Zhang, Y-X; Wu, Y-M

    2015-08-01

    To explore the differentially expressed proteins in normal cervix, cervical intraepithelial neoplasia (CIN) and cervical squamous cell carcinoma (CSCC) tissues by differential proteomics technique. Cervical tissues (including normal cervix, CIN and CSCC) were collected in Department of Gynecologic Oncology of Beijing Obstetrics and Gynecology Hospital. Two-dimensional fluorescence difference in gel electrophoresis (2-D DIGE) and DeCyder software were used to detect the differentially expressed proteins. Matrix-assisted laser desorption/ionization-time-of-flight tandem mass spectrometry (MALDI-TOF/TOF MS) was used to identify the differentially expressed proteins. Western blot (WB) and immunohistochemistry (IHC) were performed to validate the expressions of selected proteins among normal cervix, CIN and CSCC. 2-D DIGE images with high resolution and good repeatability were obtained. Forty-six differentially expressed proteins (27 up-regulated and 19 down-regulated) were differentially expressed among the normal cervix, CIN and CSCC. 26 proteins were successfully identified by MALDI-TOF/TOF MS. S100A9 (S100 calcium-binding protein A9) was the most significantly up-regulated protein. Eukaryotic elongation factor 1-alpha-1 (eEF1A1) was the most significantly down-regulated protein. Pyruvate kinase isozymes M2 (PKM2) was both up-regulated and down-regulated. The results of WB showed that with the increase in the severity of cervical lesions, the expression of S100A9 protein was significantly increased among the three groups (P = 0.010). The expression of eEF1A1 was reduced but without significant difference (P = 0.861). The expression of PKM2 was significantly reduced (P = 0.000). IHC showed that protein S100A9 was mainly expressed in the cytoplasm, and its positive expression rate was 20.0 % in normal cervix, 70.0 % in CIN and 100.0 % in CSCC, with a significant difference among them (P = 0.006). eEF1A1 was mainly expressed in the cell plasma, and its

  15. Cervical carcinoma vs endometrial carcinoma, involving both corpus and cervix : comparison of growing pattern with MR imaging

    International Nuclear Information System (INIS)

    Kim, Byung Keuk; Lee, Jin Hee; Kim, Hong; Suh, Soo Ji; Kim, Jung Sik

    2001-01-01

    To evaluate the growth pattern depicted by MR imaging and used to differentiate between uterine cervical and endometrial carcinoma where the mass involves both the uterine corpus and cervix. The tumor growth pattern observed on MR images obtained between November 1989 and January in 1999 in 37 of 784 cervical carcinomas and 9 of 47 endometrial carcinomas in which the tumor involved both the uterine corpus and cervix was analysed. The histologic type was squamous (n=29), adenocarcinomatous (n=6) or adenosquamous (n=2) in cervical carcinoma, and carcinomatous (n=8) or adenosquamous (n=1) in endometrial carcinoma. A 1.5-T (Magnetom Vision, Siemens, Germany) and a 2.0-T unit (Spectro-20000, Goldstar, Korea) were used to obtain T1-and T2-weighted axial, T2-weighted sagittal and Gd-enhanced images. Tumor involvement of the uterine cervix was classified as Cp-n, Cp-x, or Cp-b according to involvement of the endocervix, exocervix or both. Tumors of the uterine corpus were classified as involving the mucosa(U-mu), myometrium(U-my) or serosa(U-se). In 37 cases of cervical carcinoma, all three involving the endocervix(Cp-n) invaded the endometrium(U-mu), three involving both the endo- and exocervix(Cp-b) invaded the endometrium(U-mu, 1 case), myometrium(U-my, 1 case), or serosa(U-se, 1 case), and 31 involving the full-thickness of the uterine cervix(Ct) invaded the endometrium (U-mu, 6 cases) or serosa(U-se, 25 cases). In nine cases of endometrial carcinoma, three involving the endometrium(U-mu) and five involving the myometrium(U-my) invaded the endocervix(Cp-n), and one involving the serosa(U-se) invaded the full-thickness of the uterine cervix(Ct). Cervical carcinoma tended to involve the entire cervix and the full thickness of the uterine corpus, but endometrial carcinoma tended to involve the endometrium or myometrium of the uterine corpus and endocervix

  16. Detection of Merkel cell polyomavirus in cervical squamous cell carcinomas and adenocarcinomas from Japanese patients

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    Imajoh Masayuki

    2012-08-01

    Full Text Available Abstract Background Merkel cell polyomavirus (MCPyV was identified originally in Merkel cell carcinoma (MCC, a rare form of human skin neuroendocrine carcinoma. Evidence of MCPyV existence in other forms of malignancy such as cutaneous squamous cell carcinomas (SCCs is growing. Cervical cancers became the focus of our interest in searching for potentially MCPyV-related tumors because: (i the major histological type of cervical cancer is the SCC; (ii the uterine cervix is a common site of neuroendocrine carcinomas histologically similar to MCCs; and (iii MCPyV might be transmitted during sexual interaction as demonstrated for human papillomavirus (HPV. In this study, we aimed to clarify the possible presence of MCPyV in cervical SCCs from Japanese patients. Cervical adenocarcinomas (ACs were also studied. Results Formalin-fixed paraffin-embedded tissue samples from 48 cervical SCCs and 16 cervical ACs were examined for the presence of the MCPyV genome by polymerase chain reaction (PCR and sequencing analyses. PCR analysis revealed that 9/48 cervical SCCs (19% and 4/16 cervical ACs (25% were positive for MCPyV DNA. MCPyV-specific PCR products were sequenced to compare them with reference sequences. The nucleotide sequences in the MCPyV large T (LT-sequenced region were the same among MCPyV-positive cervical SCCs and AC. Conversely, in the MCPyV viral protein 1 (VP1-sequenced region, two cervical SCCs and three cervical ACs showed several nucleotide substitutions, of which three caused amino acid substitutions. These sequencing results suggested that three MCPyV variants of the VP1 were identified in our cases. Immunohistochemistry showed that the LT antigen was expressed in tumor cells in MCPyV-positive samples. Genotyping of human HPV in the MCPyV-positive samples revealed that infected HPVs were HPV types 16, 31 and 58 for SCCs and HPV types 16 and 18 for ACs. Conclusions This study provides the first observation that MCPyV coexists in a subset

  17. What are the indications of adjuvant treatment in cervical carcinoma after primary surgery?

    International Nuclear Information System (INIS)

    Dubinska, Z.; Minarik, T.

    2010-01-01

    Currently cervical cancer represents approximately 4 % of all cancer diagnoses, being the seventh most common cancer (1, 2). The standard management of patients with early cervical carcinoma is surgical treatment. Chemo radiation therapy is accepted as a standard of care for locally advanced disease (>= II B). Concurrent chemotherapy (usually cisplatin based) produced significantly improved survival and local relapse rates. The future development will be based on the improvement of sexual education, prevention and therapeutical modalities. (author)

  18. Computed tomography in staging of bladder carcinoma (Prospective study)

    International Nuclear Information System (INIS)

    Lee, Kyung Soo; Choi, Byung Ihn; Han, Man Chung

    1985-01-01

    Staging of carcinoma of the urinary bladder is important for the choice of therapy and also has prognostic implications. Hitherto the staging has been based upon cystoscopy with biopsy, transurethral resection, and palpation with complementary radiographic examinations such as cystography, urography, lymphangiography, ultrasound and angiography. However, with all these methods, the staging of bladder carcinomas still uncertain and inferior to CT. Authors analyzed CT staging of bladder cancers and compared with pathologic staging of laparotomy results. The results are as following: 1. Overall accuracy of CT staging in bladder carcinoma was 72 percent. 2. Overstaging was 20 percent (5/25) and understaging was 8 percent (2/25). 3. All of CT stage B cancers were proven to be stage B, pathologically. 4. In 6 cases of CT static cancers, only one was correct, 3 were overstaged and 2 were understaged. 5. In 7 cases of CT stage D cancers, 5 were correct and 2 were overstaged. 6. CT detected only 2 cases of pelvic lymph node involvement in 4 of pathologically proven lymphadenopathy

  19. The Role of Cyclins and Cyclins Inhibitors in the Multistep Process of HPV-Associated Cervical Carcinoma

    International Nuclear Information System (INIS)

    Bahnassy, A.A.; Mokhtar, N.M.; Zekri, A.; Alam El-Din, H.M.; Aboubaker, A.A.; Kamel, K.; El-Sabah, M.T.

    2006-01-01

    Background: Human papillomavirus (HPV) types 16 and 18 are associated with cervical carcinogenesis. This is possibly achieved through an interaction between HPV oncogenic proteins and some cell cycle regulatory genes. However, the exact pathogenetic mechanisms are not well defined yet. Methods: We investigated 110 subjects (43 invasive squamous cell carcinoma [ISCC], 38 CIN Ill, II CIN II, 18 CIN I) confirmed to be positive for HPV 16 and/or 18 as well as 20 normal cervical tissue (NCT) samples for abnormal expression of cyclin DJ, cyclin E, CDK4, cyclin inhibitors (p2Jwa/; p27, pI6/NK4A) and Ki-67 using immunohistochemistry and differential PCR techniques. Results: There was a significant increase in the expression of Ki-67, cyclin E, CDK4, pJ6/NK4A (p=0003, 0.001,0.001) and a significant decrease in p27K1P/ from NCT to ISCC (p=0.003). There was a significant correlation between altered expression of p27K1P I and p 161NK4A (p KIpl (ρ=0.011) in all studied groups In ISCC, there was significant relationship between standard clinico-pathological prognostic factors and high Ki-67 index, increased cyclin D J and cyclin E, reduced p2 7Kip / and p21 waf Conclusion: I) Aberrations involving p27K/P 1, cyclin E, CDK4 and pJ6/NK4A are considered early events in HPV 16 and IS-associated cervical carcinogenesis (CINI and lI), whereas cyclin DI aberrations are late events (CINIII and ISCC). 2) immunohistochemical tests for pJ61NK4A and cyclin E could help in early diagnosis of cervical carcinoma. 3) Only FIGO stage, cyclin DI, p27K1P1 and Ki-67 are independent prognostic factors that might help in predicting outcome of cervical cancer palients

  20. Incisional Site Metastasis in a Patient with Cervical Carcinoma: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    C. Iavazzo

    2012-01-01

    Full Text Available Abdominal wall metastasis either incisional, drain, or port is rather rare in patients treated for cervical carcinoma. We present a case of a patient who underwent an abdominal radical hysterectomy for a moderately differentiated cervical adenocarcinoma stage Ib1 and presented an incisional site metastasis 36 months after her operation. Moreover, we performed a literature search for abdominal wall metastases after radical hysterectomy for cervical cancer, and we present a table of the relative case reports. After our literature search, we clarified that the median time of recurrence was 14 months (range 1.5 month to 45 months. Thirty-three out of 42, 8/42, and 1/42 were squamous, adeno-, and adenosquamous carcinomas, respectively. Wide excision was performed in 30/37 cases of which we have information regarding the treatment option, while 11/37 and 13/37 underwent radiotherapy and chemotherapy, respectively. The possible mechanism of such a metastasis as well as the treatment options is discussed.

  1. MRI for local staging of endometrial carcinoma: Is endovenous contrast medium administration still needed?

    Energy Technology Data Exchange (ETDEWEB)

    Bonatti, Matteo, E-mail: matteobonatti@hotmail.com [Department of Radiology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Stuefer, Josef [Department of Radiology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Oberhofer, Nadia [Department of Physics of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Negri, Giovanni [Department of Pathology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Tagliaferri, Tiziana [Department of Gynecology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Schifferle, Günther [Department of Radiology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Messini, Sergio [Department of Gynecology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy); Manfredi, Riccardo [Department of Radiology of the University of Verona, Piazzale L.A. Scuro 10, 37134 Verona (Italy); Bonatti, Giampietro [Department of Radiology of Bolzano Central Hospital, 5 Böhler St., 39100 Bolzano (Italy)

    2015-02-15

    Highlights: • Intravenous contrast material administration is not routinely indicated for MRI local staging of endometrial carcinoma. • The combination of T2-weighted images with diffusion-weighted images warrants at least the same accuracy as the combination of T2-weighted images with contrast-enhanced T1-weighted images in recognizing deep myometrial invasion and cervical stromal infiltration by endometrial carcinoma. - Abstract: Purpose: To compare the diagnostic performance of T2-weighted images (T2-WI) + contrast-enhanced T1-weighted images (CE T1-WI) with the one of T2-WI + diffusion-weighted images (DWI) in the assessment of myometrial and cervical stromal infiltration by endometrial carcinoma (EC). Materials and methods: Institutional review board approved our retrospective study; requirement for informed consent was waived. 56 patients with histologically proven EC who underwent preoperative MRI and surgery at our Institution over a 34 months period were included. Two radiologists independently evaluated T2-WI + CE T1-WI and T2-WI + DWI of each patient. Confidence in imaging evaluation (0–3), depth of myometrial invasion (cervical stromal infiltration (Yes/No) were assessed. MRI findings were compared with pathological ones. Results: Confidence in imaging evaluation was higher for T2-WI + CE T1-WI (2.83/3) than for T2-WI + DWI (2.62/3). T2-WI + DWI showed a better diagnostic performance than T2-WI + CE T1-WI in recognizing deep myometrial infiltration by EC (accuracy, sensitivity and specificity of 0.89, 0.89 and 0.89 vs. 0.86, 0.84, 0.86; p > 0.05) whereas both imaging sequences combinations showed the same diagnostic performance in recognizing cervical stromal infiltration (accuracy, sensitivity and specificity of 0.95, 0.98 and 0.80, p > 0.05). Conclusion: T2-WI + DWI can reliably replace the “classical” combination T2-WI + CE T1-WI for local staging of endometrial carcinoma.

  2. Relationship between cyclin G1 and human papilloma virus infection in cervical intraepithelial neoplasia and cervical carcinoma.

    Science.gov (United States)

    Liang, Jing; Bian, Mei-Lu; Chen, Qing-Yun; Liu, Xia; Ou, Hua; Li, Min; Liu, Jun

    2006-06-01

    To evaluate the overexpression of cyclin G1 in cervical intraepithelial neoplasia (CIN) and cervical carcinoma, and the correlation between cyclin G1 and high-risk human papilloma virus (HPV) infection. All of the specimens were obtained from the Department of Pathology of China-Japan Friendship Hospital from January 2000 to August 2004. We detected the expression of cyclin G1 with immunohistochemistry, HPV16/18 infection with in situ hybridization, and high-risk HPV infection with Hybrid capture system II (HC-II) in normal group (25 cases), CIN I (48 cases), CIN II (56 cases), CIN III (54 cases), and invasive cervical squamous-cell carcinoma (SCC, 31 cases). The positive rates of cyclin G1 expression in CIN (77.85%) and SCC cervical tissues (87.10%) were significantly higher than normal (8.00%, P biomarker for detecting CIN and SCC. Cyclin G1 may play an important role in the oncogenesis of CIN and SCC by high-risk HPV infection.

  3. Combination of neck dissection for cervical metastasis and irradiation of primary tumors for carcinomas of the mesopharynx, hypopharynx, and larynx

    International Nuclear Information System (INIS)

    Sato, Katsuro; Hanazawa, Hideyuki; Takahashi, Sugata; Watanabe, Jun; Tomita, Masahiko

    2006-01-01

    Carcinomas of the mesopharynx, hypopharynx, and larynx with early-stage primary tumor and with cervical lymph node metastasis, were treated by neck dissection for cervical metastasis and definitive irradiation of the primary tumor. In this study, the primary sites of the 16 cases were the mesopharynx (10), the hypopharynx (3), and the larynx (3). Twelve cases of early T stages (T1 or T2) and 15 cases of advanced N stages (N2 or N3) were chosen for this treatment concept. Neck lesions were controlled in all cases and all the primary tumors showed complete response at the end of the initial treatment. One case of mesopharyngeal cancer died due to recurrence of the primary tumor and one case of hypopharyngeal cancer died due to complicated lung cancer. The treatment modality for cases of early primary cancer and advanced cervical lymph node metastasis requires well-balanced strategies for both lesions. In these cases, optimal prognosis was obtained because of careful patient selection. The treatment strategy described in this paper should be considered for cases of early T tumors and advanced N tumors. (author)

  4. The correlation of the P53 protein expression in invasive cervical carcinoma with prognostic and clinical factors.

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    Eliana Aguiar Petri Nahas

    2012-01-01

    Full Text Available The analysis of p53 protein in cervical carcinoma correlated with clinical and prognostic factors was performed in a retrospective study with p53 expression detection by immunohistochemical technique. 120 slides of patients with squamous cell cancer at the Gynecologic Oncology Clinic and stored in the Department of Pathological Anatom at the School of Medicine of Botucatu were used. Age, ethnicity, parity, smoking habit, oral contraceptive use, age at first intercourse, histology, stage, treatment, and follow-up were the cofactors associated with p53 positivity. Fisher’s exact tests were carried out to analyze associations between p53 and variables, with p < 0.05 as the significant level. The study revealed a 43.3% frequency of patients with stage II disease and p53 positive rate with p = 0.001, and 64.2% frequency with p = 0.024 of patients whose first intercourse occurred between the ages of 15 and 20. These findings show the correlation between stage II disease and age at first intercourse with p53 positive in invasive cervical cancer. Fisher's exact test revelead these cofactors to be statistically significant and there was no association between the protein p53 with others prognostic and analyzed cofactors. The prognostic value of p53 in cervical cancer had been examined, with the conclusion that p53 is correlated to unfavorable prognosis.

  5. Validation of existing prognostic models in patients with early-stage cervical cancer

    NARCIS (Netherlands)

    Biewenga, Petra; van der Velden, Jacobus; Mol, Ben Willem J.; Stalpers, Lukas J. A.; Schilthuis, Marten S.; van der Steeg, Jan Willem; Burger, Matthé P. M.; Buist, Marrije R.

    2009-01-01

    Objective. Models that predict survival and recurrence in patients with early-stage cervical cancer are important tools in patient management, We validated 12 existing prognostic models in an independent population of patients with early-stage cervical cancer. Materials and Methods. We searched the

  6. Multiple human papilloma virus infections predominant in squamous cell cervical carcinoma in Bandung

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    Edhyana Sahiratmadja

    2015-12-01

    Full Text Available BACKGROUND Persistent infection of high risk genotypes of human papilloma virus (hrHPV has been established as the etiological cause for cervical cancer, and the most prevalent genotypes that infect the cervical tissue are HPV-16 and HPV-18. However, HPV genotype profile has been shown to differ according to geographical distribution across the globe. The present study aimed to determine the HPV genotype distribution in cervical cancer patients from Bandung, Indonesia. METHODS During the period of July – November 2010 viral DNA was extracted from randomly chosen cervical cancer biopsies and subjected to genotype determination using the diagnostic linear array genotyping test (Roche. The distribution of HPV genotypes was explored and the prevalence of HPV genotypes was mapped. RESULTS Of 96 cervical cancer tissue samples, 76 (79.2% were histopathologically classified as squamous cell cervical carcinoma. Due to the high cost of HPV genotyping tests, only twenty-five samples were randomly genotyped. Almost 90% of the cervical cancer patients were multiply infected with HPV-16 in combination with HPV-18, HPV-45, or HPV-52. The HPV-16 genotype had the highest prevalence, all samples being infected with HPV-16. CONCLUSION The cervical cancer cases were predominantly infected by multiple hrHPVs with HPV-16 as the major genotype among other hrHPVs, supporting the carcinogenic role of this hrHPV. Therefore, screening for hrHPVs in the general population is urgently needed as a means of early detection of cervical cancer.

  7. Multiple human papilloma virus infections predominant in squamous cell cervical carcinoma in Bandung

    Directory of Open Access Journals (Sweden)

    Edhyana Sahiratmadja

    2014-04-01

    Full Text Available Background Persistent infection of high risk genotypes of human papilloma virus (hrHPV has been established as the etiological cause for cervical cancer, and the most prevalent genotypes that infect the cervical tissue are HPV-16 and HPV-18. However, HPV genotype profile has been shown to differ according to geographical distribution across the globe. The present study aimed to determine the HPV genotype distribution in cervical cancer patients from Bandung, Indonesia. Methods During the period of July – November 2010 viral DNA was extracted from randomly chosen cervical cancer biopsies and subjected to genotype determination using the diagnostic linear array genotyping test (Roche. The distribution of HPV genotypes was explored and the prevalence of HPV genotypes was mapped. Results Of 96 cervical cancer tissue samples, 76 (79.2% were histopathologically classified as squamous cell cervical carcinoma. Due to the high cost of HPV genotyping tests, only twenty-five samples were randomly genotyped. Almost 90% of the cervical cancer patients were multiply infected with HPV-16 in combination with HPV-18, HPV-45, or HPV-52. The HPV-16 genotype had the highest prevalence, all samples being infected with HPV-16. Conclusion The cervical cancer cases were predominantly infected by multiple hrHPVs with HPV-16 as the major genotype among other hrHPVs, supporting the carcinogenic role of this hrHPV. Therefore, screening for hrHPVs in the general population is urgently needed as a means of early detection of cervical cancer.

  8. The effects of age on treatment and outcomes in women with stages IB1-IIB cervical cancer.

    Science.gov (United States)

    Roque, Dario R; Cronin, Beth; Robison, Katina; Lopes, Vrishali; Rizack, Tina; Dizon, Don S

    2013-10-01

    Age may affect the treatment choice and subsequent outcome in elderly patients with cervical cancer. Given the potential for cure with either surgery or chemoradiation in early stage disease, we aimed to determine whether a patient's age influenced treatment received and the ensuing outcome. We identified 303 patients with stages IB1-IIB cervical carcinoma treated at our institution between 2000 and 2010, who were divided into two groups based on age at time of diagnosis: stage at presentation, and grade. Women ≥ 65 years of age were less likely to receive primary surgical management (p=0.03). Age did not influence disease-specific or all-cause mortality. However, women over 65 years who underwent primary surgery were at significantly increased risk of all-cause mortality compared to younger women (HR 6.53, 95% CI: 2.57-16.6). Age appears to influence treatment received by patients with stages IB1-IIB cervical cancer. Although there was no difference in cancer-specific mortality stratified by type of treatment received, surgery was associated with a 6.5-fold increased risk of all-cause mortality among women 65 years or over. © 2013.

  9. Prognostic Significance of DNA Cytometry in Carcinoma of the Uterine Cervix FIGO Stage IB and II

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    Hans Jürgen Grote

    2001-01-01

    Full Text Available Objective: To assess the prognostic value of DNA‐image cytometry in cervical carcinoma of the uterus and its relation to other established prognostic factors. Study design: The study included 116 cases of cervical carcinoma FIGO stages IB and II which were treated with radical abdominal hysterectomy. The median follow‐up was 55 months (range 1–162 months. DNA image cytometry was performed on cytologic specimens prepared by enzymatic cell separation from formalin‐fixed, paraffin‐embedded tissues. DNA stemline ploidy, DNA stemline aneuploidy, 5c exceeding rate, 9c exceeding rate, 2c deviation index, and DNA malignancy grade were computed. DNA‐variables as well as various clinical and histological variables were related to survival rates. Results: In multivariate statistical analysis DNA stemline ploidy using 2.2c as a cut‐off value and FIGO stage showed to be statistically significant available presurgery predictors of survival, whereas the postsurgical parameters lymphonodal status, tumor size and parametrial involvement were significantly correlated with survival. The synopsis of all parameters in a multivariate Cox model indicated that – with declining relevance – the number of positive pelvic lymph nodes, DNA stemline ploidy using a cut‐off level at a modal value of 2.2c, largest pelvic lymph node, 5c exceeding rate, and ratio of carcinoma area to cervix area, were of predictive value for survival. Conclusions: Our results suggest that prognostic information deducted from classical staging parameters is successfully complemented by DNA image cytometry which can be applied pretherapeutically.

  10. Metastatic cervical carcinoma of the jaw presenting as periapical disease.

    Science.gov (United States)

    Torregrossa, V R; Faria, K M; Bicudo, M M; Vargas, P A; Almeida, O P; Lopes, M A; Santos-Silva, A R

    2016-02-01

    To present a case report of a metastasis from cervical cancer to the maxilla, which was misdiagnosed as periapical disease and to caution clinicians that metastases could have a disguised clinical presentation that must be taken into account in the differential diagnosis of periapical disease in oncologic patients. Although metastatic tumours of the jaws are uncommon, they may mimic benign inflammatory processes and reactive lesions. The ability of metastatic lesions to mimic periapical disease is discussed and a brief review of the literature is presented, emphasizing the importance of correct diagnosis to prevent delay in diagnosing cancer. Attention should therefore be given to the patient's medical history, especially of those with a previous history of cancer, and all dental practitioners should be aware of the possibility of metastases that may be confused with periapical disease. Finally, endodontists are well placed to recognize malignant and metastatic oral lesions during the initial clinical stages, given that their treatments are usually based on frequent dental appointments and long-term follow-ups. © 2015 International Endodontic Journal. Published by John Wiley & Sons Ltd.

  11. Combination of external beam radiotherapy and Californium (Cf)-252 neutron intracavity brachytherapy is more effective in control of cervical squamous cell carcinoma than that of cervical adenocarcinoma.

    Science.gov (United States)

    Xiong, Yanli; Liu, Jia; Chen, Shu; Zhou, Qian; Xu, Wenjing; Tang, Chen; Chen, Yonghong; Yang, Mei; Lei, Xin

    2015-09-01

    The objective of this study was to compare the effect of combined external beam radiotherapy (EBRT) and Californium (Cf)-252 neutron intracavity brachytherapy (ICBT) on cervical squamous versus adenocarcinoma. A total of 106 patients with stage IB-IIIB cervical cancer were accrued between January 2005 and May 2011 and divided into squamous cell carcinoma (SCC) and adenocarcinoma (AC) as a pair with 53 patients in each group according to tumor size, stage, age, and hemoglobin level using matched-pair design. The whole pelvic EBRT was performed with 2 Gy/fraction, 4 fractions/week. The total dose was 48-54 Gy (the center of whole pelvic field was blocked by 4 cm in width after 20-36 Gy). Cf-252 neutron ICBT was delivered with 11 and 12 Gy-eq/f with the total dose at point A of 44 and 48 Gy-eq for SCC and AC patients, respectively. The mean follow-up time was 43 months. The 5-year LC, OS, DFS, LAC rates, and mean survival time were 66.0, 56.6, 52.8.0, 17.0%, and 76.4 ± 6.2 months, respectively, for AC patients, whereas they were 81.1, 69.8, 67.9, 11.3%, and 93.3 ± 4.3 months, respectively, for SCC patients. Furthermore, the early treatment toxicity was mild in both groups, the late treatment complications were mainly radiation-induced proctitis and cystitis, and there were no grade 3 or higher complications. Although the combination of Cf-252 neutron ICBT and EBRT was effective in both histology types of cervical cancer, a more aggressive strategy is needed to control cervical AC.

  12. Focus on Merkel cell carcinoma: diagnosis and staging

    Energy Technology Data Exchange (ETDEWEB)

    Grandhaye, Marion; Teixeira, Pedro Gondim; Blum, Alain [Imagerie Guilloz CHU de Nancy Hopital Central, Nancy (France); Henrot, Philippe [Service de Radiologie Institut de Cancerologie de Lorraine, Vandoeuvre les Nancy (France); Morel, Olivier [Medecine Nucleaire CHU Nancy Hopital Brabois, Vancoeuvre les Nancy (France); Sirveaux, Francois [Service de Chirurgie Centre chirurgical Emile Galle, Nancy (France); Verhaeghe, Jean-Luc [Service de Chirurgie Institut de Cancerologie de Lorraine, Vandoeuvre les Nancy (France)

    2015-06-01

    Merkel cell carcinoma is a rare lymphophilic skin tumor of neuroendocrine origin with the potential for rapid progression. Small, localized lesions are diagnosed and treated clinically, but advanced tumors often undergo imaging evaluation. Due to its rarity, radiologists are unaware of evocative imaging features and usually do not consider Merkel cell carcinoma in the differential diagnosis of soft tissue tumors. Appropriate staging is important to determine appropriate treatment and has an impact on patient prognosis. Multimodality imaging is usually needed, and there is no consensus on the optimal imaging strategy. The purpose of this article is to review various aspects of Merkel cell carcinoma imaging and look in detail at how optimal multimodality staging should be carried out. (orig.)

  13. Expression of Bmi-1, P16, and CD44v6 in Uterine Cervical Carcinoma and Its Clinical Significance

    International Nuclear Information System (INIS)

    Weng, Mei-ying; Li, Lin; Feng, Shu-ying; Hong, Shun-jia

    2012-01-01

    Bmi-1, a putative proto-oncogene, is a core member of the polycomb gene family, which is expressed in many human tumors. The p16 protein negatively regulated cell proliferation, whereas CD44v6 is associated with proliferation as an important protein. Additionally, CD44v6 is an important nuclear antigen closely correlated to tumor metastasis. The present study aims to investigate the expression and significance of Bmi-1, p16, and CD44v6 in uterine cervical carcinoma (UCC). A total of 62 UCC, 30 cervical neoplasic, and 20 normal cervical mucosal tissues were used in the current study. The expression of Bmi-1, p16, and CD44v6 in these tissues was determined using immunohistochemical assay. The relationships among the expression of these indices, the clinicopathologic features of UCC, and the survival rate of UCC patients were also discussed. The correlation between Bmi-1 protein expression and p16 or CD44v6 protein in UCC was analyzed. The expression of Bmi-1, p16, and CD44v6 was significantly high in cervical carcinoma compared with that in the cervical neoplasia and normal colorectal mucosa (P<0.05). The over-expression of Bmi-1 protein in UCC was apparently related to the distant metastasis (P<0.01) and the tumor, nodes and metastasis-classification, i.e. the TNM staging, World Health Organization (P<0.05). Nevertheless, the positive expression of p16 protein in UCC was not significantly associated with the clinicopathologic features (P>0.05). The Kaplan–Meier survival analysis showed that the over-expression of Bmi-1 significantly decreased the survival rate of UCC patients (P<0.05). A strong correlation indicated that there was statistical significance between the expression of Bmi-1 and CD44V6 proteins in UCC (r=0.419, P=0.001). The over-expression of Bmi-1 and CD44v6 protein closely correlate to the tumorigenesis, metastasis, and prognosis of UCC. Bmi-1 and CD44v6 may be used to predict the prognosis of cervical carcinoma. Bmi-1 may indirectly regulate the

  14. How does magnetic resonance imaging influence staging according to AJCC staging system for nasopharyngeal carcinoma compared with computed tomography?

    Science.gov (United States)

    Liao, Xin-Biao; Mao, Yan-Ping; Liu, Li-Zhi; Tang, Ling-Long; Sun, Ying; Wang, Yan; Lin, Ai-Hua; Cui, Chun-Yan; Li, Li; Ma, Jun

    2008-12-01

    To analyze the degree and pattern of influence of magnetic resonance imaging (MRI) on staging according to the 6th edition of the American Joint Committee on Cancer staging system compared with computed tomography (CT). The MRI and CT scans and medical records of 420 consecutive patients with newly diagnosed nasopharyngeal carcinoma (NPC) were analyzed retrospectively. The tumors of all patients were staged according to the 6th edition of the American Joint Committee on Cancer staging system. A significant difference (p <0.05) was found between CT and MRI in demonstrating involvement in the oropharynx (CT, 25.0% vs. MRI, 14.5%), prevertebral muscle (CT, 18.4% vs. MRI, 36.0%), parapharyngeal space (CT, 82.6% vs. MRI, 68.8%), skull base (CT, 31.0% vs. MRI, 52.6%), sphenoid sinus (CT, 13.6% vs. MRI, 16.7%), ethmoid sinus (CT, 7.1% vs. MRI, 3.3%), intracranial area (CT, 4.8% vs. MRI, 16.0%), and retropharyngeal lymph nodes (CT, 52.1% vs. MRI, 69.0%). The incidence of cervical lymph node metastasis and lymph node metastasis at each level was similar according to CT and MRI. MRI resulted in changes in 49.8% of T stage cases, 10.7% of N stage cases, and 38.6% of clinical stage cases. MRI demonstrated early primary tumor involvement more precisely and deep primary tumor infiltration more easily. The use of MRI caused dramatic changes in the results of the T stage and clinical staging and should be preferred to CT in staging NPC. Patients would benefit from changes in treatment strategies resulting from the use of MRI.

  15. Radiological diagnosis and staging of primary bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Gomersall, L.N.; Weir, J.

    1993-01-01

    Bronchogenic carcinoma remains the commonest fatal malignancy worldwide. In this paper we discuss the various imaging modalities available to aid diagnosis and staging, presenting these techniques in a clinical sequence. We also consider some of their limitations. (author). 20 refs., 10 figs., 1 tab

  16. Mammographic detection and staging of invasive lobular carcinoma.

    NARCIS (Netherlands)

    Veltman, J.; Boetes, C.; Die, L. van; Bult, P.; Blickman, J.G.; Barentsz, J.O.

    2006-01-01

    The aim of the study was to evaluate mammography in detecting and staging of invasive lobular carcinoma (ILC) in order to assess the performance and impact of observer variability. Forty-two cases of ILC were retrospectively evaluated twice by two breast radiologists. Mammographic performance as

  17. Staging and treatment of ovarian carcinoma

    International Nuclear Information System (INIS)

    De Palo, G.; Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan

    1989-01-01

    The staging and treatment of ovarian cancer is reviewed with special attention to developments during the last decade. Pathways of spread, presurgical and surgical staging are described and discussed, as are the biologic characters of the different histologic subtypes. Principles of surgery, endoperitoneal and external radiotherapy, single-drug and multiple-drug systemic chemotherapy (therapeutic and adjuvant), intraperitoneal chemotherapy, second-line chemotherapy, hormone therapy and the use of biologic response modifiers are reported and discussed with background of recent clinical trials. It is concluded that considerable progress has been made concerning diagnosis, staging and treatment of ovarian cancer. The proportion of cases in advanced stages has thus decreased and the survival rate increased. However, it is also obvious that the long-term prognosis for patients with advanced disease has not significantly improved over the last 10 years, despite introduction of multiple-drug regimens with high initial response rates. Ovarian cancer remains the most important gynecologic cause of death in the Western countries. (orig.)

  18. Comparative analysis of HPV16 gene expression profiles in cervical and in oropharyngeal squamous cell carcinoma

    Science.gov (United States)

    Cerasuolo, Andrea; Annunziata, Clorinda; Tortora, Marianna; Starita, Noemy; Stellato, Giovanni; Greggi, Stefano; Maglione, Maria Grazia; Ionna, Franco; Losito, Simona; Botti, Gerardo; Buonaguro, Luigi; Buonaguro, Franco M.; Tornesello, Maria Lina

    2017-01-01

    Human papillomavirus type 16 (HPV16) is the major cause of cervical cancer and of a fraction of oropharyngeal carcinoma. Few studies compared the viral expression profiles in the two types of tumor. We analyzed HPV genotypes and viral load as well as early (E2/E4, E5, E6, E6*I, E6*II, E7) and late (L1 and L2) gene expression of HPV16 in cervical and oropharyngeal cancer biopsies. The study included 28 cervical squamous cell carcinoma (SCC) and ten oropharyngeal SCC, along with pair-matched non-tumor tissues, as well as four oropharynx dysplastic tissues and 112 cervical intraepithelial neoplasia biopsies. Viral load was found higher in cervical SCC (<1 to 694 copies/cell) and CIN (<1 to 43 copies/cell) compared to oropharyngeal SCC (<1 to 4 copies/cell). HPV16 E2/E4 and E5 as well as L1 and L2 mRNA levels were low in cervical SCC and CIN and undetectable in oropharynx cases. The HPV16 E6 and E7 mRNAs were consistently high in cervical SCC and low in oropharyngeal SCC. The analysis of HPV16 E6 mRNA expression pattern showed statistically significant higher levels of E6*I versus E6*II isoform in cervical SCC (p = 0.002) and a slightly higher expression of E6*I versus E6*II in oropharyngeal cases. In conclusion, the HPV16 E5, E6, E6*I, E6*II and E7 mRNA levels were more abundant in cervical SCC compared to oropharyngeal SCC suggesting different carcinogenic mechanisms in the two types of HPV-related cancers. PMID:28423662

  19. Genotype distribution of human papillomavirus (HPV) in histological sections of cervical intraepithelial neoplasia and invasive cervical carcinoma in Madrid, Spain

    International Nuclear Information System (INIS)

    García-Espinosa, Benjamín; Moro-Rodríguez, Ernesto; Álvarez-Fernández, Emilio

    2012-01-01

    Human Papillomavirus (HPV) genotype distribution and co-infection occurrence was studied in cervical specimens from the city of Madrid (Spain), as a contribution to the knowledge of Human Papillomavirus genotype distribution and prevalence of carcinogenic HPV types in cervical lesions in Spain. A total of 533 abnormal specimens, from the Hospital General Universitario “Gregorio Marañón” of Madrid, were studied. These included 19 benign lesions, 349 cervical intraepithelial neoplasias 1 (CIN1), 158 CIN2-3 and 7 invasive cervical carcinomas (ICC). HPV genotyping was performed using PCR and tube array hybridization. We detected 20 different HPV types: 13 carcinogenic high-risk HPV types (HR-HPVs), 2 probably carcinogenic high-risk HPV types (PHR-HPVs) and 5 carcinogenic low-risk HPV types (LR-HPVs). The most frequent HPV genotypes found in all specimens were HPV16 (26.0%), 31 (10.7%) and 58 (8.0%). HPV 18 was only detected in 5.0%. Co-infections were found in 30.7% of CIN 1 and 18.4% cases of CIN2-3. The highest percentage of HR HPVs was found in those specimens with a CIN2-3 lesion (93.7%). As our study shows the current tetravalent vaccine could be effective in our geographical area for preventing all the invasive cervical carcinomas. In addition, upon the estimates of the important presence of other HR-HPV types – such as 31, 58, 33 and 52 – in different preneoplasic lesions the effectiveness of HPV vaccination in our geographical area, and others with similar genotype distribution, should be limited

  20. Cervical Lymph Node Metastasis: Unusual Presentation of Adenoid Cystic Carcinoma - Diagnosed By FNAC

    Directory of Open Access Journals (Sweden)

    Archana Buch

    2015-01-01

    Full Text Available Adenoid cystic carcinoma (ACC is a rare neoplasm that usually arises from minor salivary glands. It is characteristically locally infiltrative, exhibiting perineural invasion, has a tendency for local recurrence and prolonged clinical course. A 60 year old male, chronic smoker presented with swelling of the left cervical lymph node since two months. Examination revealed a solitary firm, non tender, non mobile left cervical swelling measuring 2 x 1 cm. Fine Needle Aspiration Cytology (FNAC was done from the cervical lymph node. The diagnosis of metastatic deposits of ACC was given. Detail examination of the oral cavity revealed a small swelling at the floor of the mouth. Biopsy of the swelling confirmed ACC on histopathological examination. An unusual feature of adenoid cystic carcinoma is the low incidence of metastases to regional lymph nodes. The case is presented to highlight its unusual presentation and utility of FNAC in rapid diagnosis.

  1. Comparing treatment outcomes of stage IIIB cervical cancer patients between those with and without lower third of vaginal invasion.

    Science.gov (United States)

    Katanyoo, Kanyarat

    2017-11-01

    To evaluate treatment outcomes between stage IIIB cervical cancer with and without lower third of vaginal invasion (LTI) in terms of response to treatment and overall survival (OS). Matching one patient with LTI for 2 patients without LTI who had completed treatment between 1995 and 2012 were conducted by using treatment modalities (radiation therapy [RT] alone vs. concurrent chemoradiation therapy [CCRT]) and tumor histology (squamous cell carcinoma [SCC] vs. adenocarcinoma [ADC]). Treatment outcomes including complete response (CR) rate of RT/CCRT, patterns of treatment failure and survival outcomes were analyzed. Of 216 stage IIIB cervical cancer patients, 114 of them had no LTI and 72 had LTI. Most of the patients (83.8%) had tumor histology as SCC. The CR rates between stage IIIB without LTI and with LTI were 93.8% and 81.9% (p=0.009), and corresponding with disease progression at pelvis accounted for 18.2% and 34.4% (p=0.017), respectively. Distant metastasis was comparable between 2 groups of patients, 28.9% in patients without LTI and 29.5% in patients with LTI (p=0.988). The 2-year and 5-year OS of stage IIIB without LTI were 66.5% and 46.8% compared to stage IIIB with LTI which were 43.1% and 28.9% (p=0.004), respectively. For multivariable analysis, stage IIIB with LTI was only the influential factor on OS with hazard ratio (HR) of 1.63 (p=0.012). Stage IIIB cervical cancer patients with LTI have poorer treatment outcomes including response to treatment and survival outcomes than patients in the same stage without LTI. Copyright © 2017. Asian Society of Gynecologic Oncology, Korean Society of Gynecologic Oncology

  2. Cervical metastasis of gingival carcinoma misdiagnosed as branchiogenic carcinoma, a rare entity - report of a case and review of literature.

    Science.gov (United States)

    Sun, Qingjia; Chen, Mingxing; Sun, Yuxin; Chen, Xi; Xu, Hongjun; Rong, Lingjun; Wu, Qiong; Zhu, Dongdong

    2017-11-28

    A cervical cystic mass is associated with a number of pathologies that present with similar symptoms. These conditions are difficult to differentiate using fine-needle aspiration (FNA), ultrasound (US), computed tomography (CT) and magnetic resonance imaging (MRI). Another dilemma in the differential diagnosis of cervical cystic masses is due to the controversies associated with the existence of branchiogenic carcinoma (BC). BC is an extremely rare disease that must be differentiated from other conditions presenting with cervical cystic masses, especially cystic metastasis from occult primary lesions. We present a case report of a right cervical cystic metastasis from a significantly small squamous cell carcinoma primary gingival lesion misdiagnosed as BC by histopathology. A 62-year-old female presented with a painless progressively enlarging cervical mass at the anterior edge of the sternocleidomastoid muscle in the right submandibular region. Preoperative MRI and US revealed a well-defined cystic round mass. Postoperative histological examination indicated BC. Positron emission tomography/computed tomography (PET/CT) revealed high 18F-FDG (18F 2-fluoro-2-deoxy-D-glucose) uptake in surgical regions with a SUV (standard uptake value) max 4.0 and ipsilateral nasopharynx with a SUVmax 4.4, without any distant metastasis. Pathologic results revealed nasopharyngeal lymphadenosis. Considering the low incidence of BC and the limitation of diagnosis in one institution, the patient was referred to another hospital. Physical examination detected a significantly small neoplasm (~3 mm diameter) in the right lower gingiva. Histopathological examination of the neoplasm revealed a well-differentiated squamous cell carcinoma. Surgery, including a partial mandibulectomy and modified neck dissection (neck level I-V and submental lymph nodes) were undertaken. Postoperative histopathological results revealed a well-differentiated squamous cell carcinoma of right lower gingiva and

  3. Value of diffusion-weighted imaging in predicting parametrial invasion in stage IA2-IIA cervical cancer

    International Nuclear Information System (INIS)

    Park, Jung Jae; Kim, Chan Kyo; Park, Sung Yoon; Park, Byung Kwan; Kim, Bohyun

    2014-01-01

    To investigate the value of diffusion-weighted imaging (DWI) in evaluating parametrial invasion (PMI) in stage IA2-IIA cervical cancer. A total of 117 patients with stage IA2-IIA cervical cancer who underwent preoperative MRI and radical hysterectomy were included in this study. Preoperative clinical variables and MRI variables were analysed and compared between the groups with and without pathologically proven PMI. All variables except age were significantly different between patients with and without pathologic PMI (P < 0.05). All variables except squamous cell carcinoma (SCC) antigen were also significantly correlated with pathologic PMI on univariate analysis (P < 0.05). Multivariate analysis indicated that PMI on MRI (P < 0.001) and tumour apparent diffusion coefficient (ADC) (P = 0.029) were independent predictors of pathologic PMI. Area under the curve of PMI on MRI increased significantly from 0.793 to 0.872 when combined with tumour ADC (P = 0.002). When PMI on MRI was further stratified by tumour ADC, the false negative rate was 2.0 % (1/49). In stage IA2-IIA cervical cancer, tumour ADC and PMI on MRI seem to be independent predictors of pathologic PMI. Combining the two predictors improved the diagnostic performance of identifying patients at low risk of pathologic PMI. (orig.)

  4. pO2 Fluctuation Pattern and Cycling Hypoxia in Human Cervical Carcinoma and Melanoma Xenografts

    International Nuclear Information System (INIS)

    Ellingsen, Christine; Øvrebø, Kirsti Marie; Galappathi, Kanthi; Mathiesen, Berit; Rofstad, Einar K.

    2012-01-01

    Purpose: Blood perfusion in tumors is spatially and temporally heterogeneous, resulting in local fluctuations in tissue oxygen tension (pO 2 ) and tissue regions showing cycling hypoxia. In this study, we investigated whether the pO 2 fluctuation pattern and the extent of cycling hypoxia differ between tumor types showing high (e.g., cervical carcinoma xenograft) and low (e.g., melanoma xenograft) fractions of connective tissue-associated blood vessels. Methods and Materials: Two cervical carcinoma lines (CK-160 and TS-415) and two melanoma lines (A-07 and R-18) transplanted into BALB/c nu/nu mice were included in the study. Tissue pO 2 was measured simultaneously in two positions in each tumor by using a two-channel OxyLite fiber-optic oxygen-sensing device. The extent of acute and chronic hypoxia was assessed by combining a radiobiological and a pimonidazole-based immunohistochemical assay of tumor hypoxia. Results: The proportion of tumor regions showing pO 2 fluctuations, the pO 2 fluctuation frequency in these regions, and the relative amplitude of the pO 2 fluctuations were significantly higher in the melanoma xenografts than in the cervical carcinoma xenografts. Cervical carcinoma and melanoma xenografts did not differ significantly in the fraction of acutely hypoxic cells or the fraction of chronically hypoxic cells. However, the ratio between fraction of acutely hypoxic cells and fraction of chronically hypoxic cells was significantly higher in melanoma than in cervical carcinoma xenografts. Conclusions: Temporal heterogeneity in blood flow and tissue pO 2 in tumors may depend on tumor histology. Connective tissue surrounding microvessels may stabilize blood flow and pO 2 and, thus, protect tumor tissue from cycling hypoxia.

  5. Computed tomography in the staging of esophageal carcinoma

    International Nuclear Information System (INIS)

    Han, Kyung Min; Lee, Jong Tae; Yoo, Hyung Sik

    1986-01-01

    Computed Tomography (CT) was found to be highly accurate in predicting tumor size and assessing invasion of the surrounding structures and distant metastasis. Also CT played an important role for determination of operability of esophageal carcinoma. The CT findings with barium esophagogram in 21 patients with histologically proven esophageal carcinoma were reviewed from Feb. 1985 to Feb. 1986 at the department of Radiology, Yonsei University, College of Medicine. The results were as follows: 1. Number of patients in each stages were: 2 in stage 1, 6 in stage 2, 4 in stage 3, and 9 in stage 4. 2. Paek age distribution was in tis 6th decades as 9 patients (42.9%). Overall mean age was 60.8 years. Number of male patients were 19 and 2 of female. 3. Histologic types of esophageal carcinoma were 19 cases of epidermoid (90.5%) and 2 cases of adenocarcinoma (9.5%). 4. The tumor location was 1 case in upper, 14 cases (66.7%) in middle and 6 cases in lower one-third. 5. Various types of esophageal carcinoma were as follows: 3 cases of fungating, 4 cases of infiltrating, 5 cases of ulcerofungating, and 9 cases of ulceroinfiltrating type. 6. Average length of involvement in each stages were 4 cm in stage 1, 5.5 cm in stage 2, 8.8 cm stage 3, and 8.3 cm in stage 4. The involved length was longer in advanced cases. In 11 cases (52.4%), the involved length was between 4 and 8 cm. 7. Angle of periaortic fat plane obliteration of the aortic circumference were as follows: Below 45 (7 cases 33.3%), 45-90 (3 cases 14.3%), over 90 (11 cases, 52.4%). 8. Method of treatment of esophageal carcinoma were as follows: Only radiotherapy in 11 cases (52.4%), radiotherapy with operation in 5 cases, only operation on 1 case, and no treatment in 4 cases. 9. Distant metastatic sites were: brain in 1, pericardium in 5, liver in 5, trachea in 2, bronchus in 9, and distant lymph node in 5 cases.

  6. Are We Appropriately Selecting Therapy For Patients With Cervical Cancer? Longitudinal Patterns-of-Care Analysis for Stage IB-IIB Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Julie A., E-mail: Julie.A2.Carlson@ucdenver.edu [Department of Radiation Oncology, University of Colorado Denver, Aurora, Colorado (United States); Rusthoven, Chad [Department of Radiation Oncology, University of Colorado Denver, Aurora, Colorado (United States); DeWitt, Peter E. [Colorado Biostatistics Consortium, Aurora, Colorado (United States); Davidson, Susan A. [Department of Obstetrics/Gynecology, Division of Gynecologic Oncology, University of Colorado Denver, Aurora, Colorado (United States); Schefter, Tracey E.; Fisher, Christine M. [Department of Radiation Oncology, University of Colorado Denver, Aurora, Colorado (United States)

    2014-11-15

    Purpose: We performed a patterns-of-care analysis evaluating the effects of newer technology and recent research findings on treatment decisions over 26 years to determine whether patients with cervical cancer are being appropriately selected for treatment to optimize the therapeutic ratio. Methods and Materials: A retrospective analysis was conducted using the Surveillance, Epidemiology and End Results (SEER) program from 1983 to 2009. We identified 10,933 women with stage IB-IIB cervical carcinoma. Results: Of the 10,933 subjects identified, 40.1% received surgery, 26.8% received radiation (RT), and 33.1% received surgery plus RT. RT use increased after 2000 compared to prior to 2000, with a corresponding decrease in surgery and surgery plus RT. Among patients with risk factors including tumor size >4 cm, positive parametria, and positive lymph nodes, declining use of surgery plus RT was observed. However, 23% of patients with tumors >4 cm, 20% of patients with positive parametria, and 55% of node-positive patients continued to receive surgery plus RT as of 2009. Factors associated with increased use of surgery plus RT included patient age <50 and node-positive status. Conclusions: In this largest patterns-of-care analysis to date for patients with locally advanced cervical cancer, we found a substantial proportion of patients continue to undergo surgery followed by radiation, despite randomized data supporting the use of definitive radiation therapy, with lower morbidity than surgery and radiation.

  7. Opportunities for 2-[{sup 18}F] Fluoro-2-Deoxy-D-Glucose PET/CT in Cervical-Vaginal Neuroendocrine Carcinoma: Case Series and Literature Review

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Yin; Lin, Wan Y.; Lu, Yu Y.; Wang, Hsin Y.; Tsai, Shih C. [Dept. Nuclear Medicine, Taichung Veterans General Hospital, Taichung (China); Liang, Ji A.; Kao, Chia H. [China Medical University Hospital, Taichung (China)

    2012-11-15

    Neuroendocrine cervical carcinoma is a rare subtype of cervical cancer. These tumors exhibit an aggressive behavior with early regional lymph node and distant metastases. The purpose of our study was to describe five cases of neuroendocrine cervical-vaginal carcinoma and to discuss the potential of the 2-[{sup 18}F] fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography ({sup 18}F-FDG PET/CT) scan for the detection of this rare malignancy. Five cases of cervical-vaginal neuroendocrine tumor were retrospectively collected, during a two year (from September 2009 to August 2011) period in our hospital. The clinical staging distributions were International Federation of Gynecology and Obstetrics (FIGO) stage IB2 (1 of 5), stage IIA (3 of 5) and stage IVA (1 of 5). Two cases (cases 1 and 4) were restaged after {sup 18}F-FDG PET/CT scan in the initial staging process. Post-treatment {sup 18}F-FDG PET/CT scans, in three patients, revealed positive findings for tumor recurrence or lymph node metastases. Two patients (cases 2 and 3) died of tumor within two years. {sup 18}F-FDG PET/CT scan is a useful tool in cervical-vaginal neuroendocrine tumor. In its initial staging, the {sup 18}F-FDG PET/CT scan may help assess the possible nodal involvement or early hematogeneous spreading. We can also use the {sup 18}F-FDG PET/CT to detect local recurrence and to evaluate the treatment response after clinical manipulation.

  8. Comparison of new AJCC staging system with old AJCC staging system in nasopharyngeal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Se Mie; Wu, Hong Gyun; Park, Charn II [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of)

    2000-12-01

    This study was designed to examine the reliability of the new version of the AJCC staging system (1997) of nasopharyngeal carcinoma in comparison with the AJCC staging system of 1992. Between 1983 and 1996, 185 patients with histologically proven nasopharyngeal carcinoma were treated with radiation therapy at the Department of Therapeutic Radiology Seoul National University Hospital. For these patients, AJCC staging system of 1992 was compared with the 1997 version, by reviewing hospital records, computed tomography (CT) and/or magnetic resonance imaging (MRI). 5-year overall survival rates according to the 1992 and 1997 AJCC staging systems were 100%, and 100% at stage I; 100%, and 68.8% at stage ll;61.4%, and 63.8% at stage III; 61.1%, and 63.2% at stage IV. 5-year overall survival rates of each classification showed significant differences between stages (p=0.0049 for the old version, p=0.01 for the new), but no significant difference was found between the staging systems except at stage II. The new AJCC staging system allows staging as reliably as the 1992 version, but the adequacy of the newly modified staging classification should be confirmed by further clinical examination.

  9. Challenging dogma: radical conservation surgery for early stage cervical cancer in order to retain fertility.

    Science.gov (United States)

    Shepherd, John H

    2009-04-01

    Cervical cancer is the second commonest cancer to affect women with over half a million cases world-wide yearly. Screening programmes have reduced the incidence and death rate dramatically in Western societies. At the same time, professional and social pressures may delay child bearing such that a significant number of women will present with early stage disease, but be anxious to retain their fertility potential. Standard treatment by radical hysterectomy or radiotherapy has good results, but inevitably renders the women infertile. The rationale for extensive surgery resecting parametrium or destructive radiotherapy treating the whole pelvis in all cases of cervical cancer has been questioned. Lessons learnt from the less radical surgical approach to breast cancer can be applied to cervical cancer whilst still observing Halstead's principles of surgical oncology. Wide, local excision of early stage small tumours by radical vaginal trachelectomy combined with a laparoscopic pelvic lymphadenectomy utilises modern technology with traditional surgery. Radical vaginal trachelectomy comprises the distal half of a radical abdominal (Wertheim's) or vaginal (Schauta's) hysterectomy. An isthmic-vaginal anastomosis restores continuity of the lower genital tract after insertion of a cerclage that is necessary to maintain competence during future pregnancies. A total of 142 cases were performed between 1994 and 2006, most (98%) in women with Stage 1B carcinoma of the cervix with a mean follow-up of 57 months. Twelve (9%) had completion treatment, 11 with chemo/radiotherapy and one radical hysterectomy. There were four recurrences (3%) among the women who did not have completion treatment, and two (18%) in those that did. There were 72 pregnancies in 43 women and 33 live births in 24 women. The 5-year accumulative pregnancy rate among women trying to conceive was 53%. Delivery was by classical caesarean section in a high-risk fetomaternal units with 8 babies (25%) born before

  10. Quantitatively characterizing the microstructural features of breast ductal carcinoma tissues in different progression stages by Mueller matrix microscope.

    Science.gov (United States)

    Dong, Yang; Qi, Ji; He, Honghui; He, Chao; Liu, Shaoxiong; Wu, Jian; Elson, Daniel S; Ma, Hui

    2017-08-01

    Polarization imaging has been recognized as a potentially powerful technique for probing the microstructural information and optical properties of complex biological specimens. Recently, we have reported a Mueller matrix microscope by adding the polarization state generator and analyzer (PSG and PSA) to a commercial transmission-light microscope, and applied it to differentiate human liver and cervical cancerous tissues with fibrosis. In this paper, we apply the Mueller matrix microscope for quantitative detection of human breast ductal carcinoma samples at different stages. The Mueller matrix polar decomposition and transformation parameters of the breast ductal tissues in different regions and at different stages are calculated and analyzed. For more quantitative comparisons, several widely-used image texture feature parameters are also calculated to characterize the difference in the polarimetric images. The experimental results indicate that the Mueller matrix microscope and the polarization parameters can facilitate the quantitative detection of breast ductal carcinoma tissues at different stages.

  11. The surgical treatment of failure in cervical lymph nodes after radiotherapy for nasopharyngeal carcinoma: an analysis of 83 patients

    International Nuclear Information System (INIS)

    Gu Wendong; Ji Qinghai; Lu Xueguan; Feng Yan

    2003-01-01

    Objective: To analyze the results of neck dissection in patients who failed in cervical lymph nodes after radiotherapy for nasopharyngeal carcinoma. Methods: Eighty-three patients who received neck dissection due to lymph node persistence or recurrence after definitive radiotherapy were analyzed retrospectively according to the following relevant factors: age, sex, the interval between completion of radiotherapy and surgery, rN stage, postoperative radiotherapy given or not, the adjacent tissues involved or not and the number of positive nodes. Kaplan-Meier method, Log-rank method and Cox method were used in the statistical analysis. Results: The 1-, 3- and 5-year overall survival rates were 80.7%, 47.1% and 34.9%. The interval between completion of radiotherapy and surgery, postoperative radiotherapy given or not, the adjacent tissues involved or not were significantly prognostic factors in statistic analysis. Conclusions: Neck dissection can be applied in the management of cervical lymph node failure in nasopharyngeal carcinoma after radiotherapy. Postoperative radiotherapy should be considered in patients with capsular invasion and/or adjacent tissue involvement

  12. Survival of nonsurgically staged patients with negative lymphangiograms who had Stage IIB carcinoma of the cervix treated by pelvic radiation plus hydroxyurea

    International Nuclear Information System (INIS)

    Piver, M.S.; Krishnamsetty, R.M.; Emrich, L.J.

    1985-01-01

    Twenty patients with Stage IIB carcinoma of the cervix who did not undergo pretherapy para-aortic lymphadenectomy, but who had negative preradiation therapy lymphangiograms, were treated with pelvic radiation plus hydroxyurea. Patients received a median of 5020 rads of pelvic radiation plus 4000 rads of radium to point A. During radiation therapy and for a total of 12 weeks, patients received hydroxyurea administered at a dose of 80 mg/kg of body weight every 3 days if the white blood cell count was greater than or equal to 2,500/mm3 and platelets were greater than or equal to 75,000/mm3. The median follow-up time was 28 months (6 to 83 months). The estimated 5-year survival rate was 92%. Seventeen patients are alive with no evidence of disease (median, 28 months); one died of intercurrent disease with no evidence of disease (17 months); one is alive with no evidence of disease after recurrence (18 months); and one died of cervical cancer (22 months). The survival rate of patients with nonsurgically staged negative pretherapy lymphangiograms who had Stage IIB cervical cancer treated by pelvic radiation therapy plus hydroxyurea approximated the improved survival rate reported for patients with negative pretherapy para-aortic lymphadenectomy who were treated with pelvic radiation therapy plus hydroxyurea. Both studies would suggest that pelvic radiation plus hydroxyurea improves the rate of survival in patients with Stage IIB cervical cancer

  13. [Etiology and pathogenesis of precancerous lesions and invasive cervical carcinoma].

    Science.gov (United States)

    Panjković, Milana; Ivković-Kapicl, Tatjana

    2008-01-01

    Cervical cancer is the second most common gynecological malignancy in the world. Human papilloma virus (HPV) infection is the leading ethiologic agent in the development of premalignant and malignant cervical diseases. HPV is a member of the Papovaviridae family and until now over 100 types have been recognized There are two types of viral infection: latent and productive. Virus induced oncogenesis is the result of interaction between virus oncoproteins E6 and E7 and tumor supresor host genes p53 and Rb. Many cofactors such as immunosuppression, early sexual relationship, multiple sexual partners, other sexualy transsmited infections and smoking are contributing factors of the precancerous and invasive cervical lesions. According to the oncogenic potential HPV are divided into three groups: low, intermediate and high oncogenic risk viruses. Molecular technics which are used for the virus detection are: In situ hibridisation, Hyybrid capture test and polymerasa chain reaction. Human papilloma virus testing has an important role in the follow up and treatment of women with "atypical squamous cells of unknown significant" changes in cervical smears and low-grade squamous intraepithelial lesions, changes in punch biopsy.

  14. Lymphadenectomy in locally advanced cervical cancer study (LiLACS): Phase III clinical trial comparing surgical with radiologic staging in patients with stages IB2-IVA cervical cancer.

    Science.gov (United States)

    Frumovitz, Michael; Querleu, Denis; Gil-Moreno, Antonio; Morice, Philippe; Jhingran, Anuja; Munsell, Mark F; Macapinlac, Homer A; Leblanc, Eric; Martinez, Alejandra; Ramirez, Pedro T

    2014-01-01

    Radiation treatment planning for women with locally advanced cervical cancer (stages IB2-IVA) is often based on positron emission tomography (PET). PET, however, has poor sensitivity in detecting metastases in aortocaval nodes. We have initiated a study with the objective of determining whether pre-therapeutic laparoscopic surgical staging followed by tailored chemoradiation improves survival as compared with PET/computed tomography (CT) radiologic staging alone followed by chemoradiation. This international, multicenter phase III trial will enroll 600 women with stages IB2-IVA cervical cancer and PET/CT findings showing fluorodeoxyglucose-avid pelvic nodes and fluorodeoxyglucose-negative para-aortic nodes. Eligible patients will be randomized to undergo either pelvic radiotherapy with chemotherapy (standard-of-care arm) or surgical staging via a minimally invasive extraperitoneal approach followed by tailored radiotherapy with chemotherapy (experimental arm). The primary end point is overall survival. Secondary end points are disease-free survival, short- and long-term morbidity with pre-therapeutic surgical staging, and determination of anatomic locations of metastatic para-aortic nodes in relationship to the inferior mesenteric artery. We believe this study will show that tailored chemoradiation after pre-therapeutic surgical staging improves survival as compared with chemoradiation based on PET/CT in women with stages IB2-IVA cervical cancer. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

  15. [Cervical esophagostomy improves the life quality of patients with dysphagia induced by radiotherapy for nasopharyngeal carcinoma].

    Science.gov (United States)

    Chen, Weixiong; Wang, Kai; Tang, Jun; Zhang, Jianli; Tang, Sucheng; He, Fayao; Zhu, Zhaofeng; Wang, Yuejian

    2016-03-01

    To evaluate the effect of cervical esophagostomy for the treatment of patients with dysphagia induced by radiotherapy, in order to improve the therapeutic effects. A retrospective study was performed on 53 nasopharyngeal carcinoma (NPC) patients with dysphagia, who received cervical esophagostomy. The nutritional status of these patients was measured at five given time before and after operation. The occurrence of pneumonia and reflux esophagitis before and after operation was recorded, and the quality of life based on SF-36 quality of life (QOL) scale was studied. After operation, the nutritional status of these patients improved substantially, including the weight, levels of hemoglobin, total protein, albumin and transferring (Plife quality of patients with dysphagia induced by radiotherapy for nasopharyngeal carcinoma.

  16. Computer Based Assessment of Cervical Vertebral Maturation Stages Using Digital Lateral Cephalograms.

    Science.gov (United States)

    Dzemidzic, Vildana; Sokic, Emir; Tiro, Alisa; Nakas, Enita

    2015-12-01

    This study was aimed to investigate the reliability of a computer application for assessment of the stages of cervical vertebra maturation in order to determine the stage of skeletal maturity. For this study, digital lateral cephalograms of 99 subjects (52 females and 47 males) were examined. The following selection criteria were used during the sample composition: age between 9 and 16 years, absence of anomalies of the vertebrae, good general health, no history of trauma at the cervical region. Subjects with lateral cephalograms of low quality were excluded from the study. For the purpose of this study a computer application Cephalometar HF V1 was developed. This application was used to mark the contours of the second, third and fourth cervical vertebrae on the digital lateral cephalograms, which enabled a computer to determine the stage of cervical vertebral maturation. The assessment of the stages of cervical vertebral maturation was carried out by an experienced orthodontist. The assessment was conducted according to the principles of the method proposed by authors Hassel and Farman. The degree of the agreement between the computer application and the researcher was analyzed using by statistical Cohen Kappa test. The results of this study showed the agreement between the computer assessment and the researcher assessment of the cervical vertebral maturation stages, where the value of the Cohen Kappa coefficient was 0.985. The computer application Cephalometar HF V1 proved to be a reliable method for assessing the stages of cervical vertebral maturation. This program could help the orthodontists to identify the stage of cervical vertebral maturation when planning the orthodontic treatment for the patients with skeletal disharmonies.

  17. Matrix Metalloproteinase-2, Squamous Cell Carcinoma Antigen, and Tissue Polypeptide-Specific Antigen Expression in Egyptian Patients with Cervical Carcinoma: Relationship with Prognosis

    Directory of Open Access Journals (Sweden)

    Maha Imam Ahmed

    2004-01-01

    Full Text Available Matrix metalloproteinases (MMPs, a family of proteolytic enzymes produced by both stromal and tumor cells, appear to have a key role in the events leading to local invasion and metastasis by malignant neoplasms. In the present study, we evaluated the role of MMP-2, squamous cell carcinoma antigen (SCCA, and tissue polypeptide – specific antigen (TPS in cervical neoplasia. Using Western blotting and enzyme immunoassay (EIA, we analyzed 50 patients with cervical carcinoma (CC and 25 normal controls for expression of MMP-2 in tissue cell lysates. We also quantified SCCA and TPS with microparticle immunoassay and EIA, respectively. The results were correlated with human papilloma virus (HPV infection, clinicopathological findings, and disease outcome. The cutoff point for each marker was estimated from receiver operating characteristic curves. Logistic regression analysis was performed to estimate the odds ratio (OR and 95% confidence interval (CI for each marker. MMP-2, SCCA, and TPS protein expression were significantly higher in patients with CC than in normal controls. While TPS was the best marker for discriminating between patients and controls, MMP-2 was associated with an advanced tumor stage (OR, 13.9 [95% CI, 1.4-133.9] and poor histological grade (OR, 10.2 [95% CI, 1.7-60.5]. Moreover, independent of the effect of an advanced CC stage and grade, the patients' age, and the presence of HPV infection, MMP-2 was considered a strong predictor for CC recurrence (OR, 8.1 [95% CI, 1.3- 49.1]. Tissue markers may be used to select high-risk patients for early detection of and adjuvant therapy for recurrence. Our MMP-2 findings are particularly relevant to the development of protease inhibitors as a new cancer therapy approach.

  18. WEE1 Inhibitor AZD1775, External Beam Radiation Therapy, and Cisplatin in Treating Patients With Cervical, Vaginal, or Uterine Cancer

    Science.gov (United States)

    2018-03-19

    Endometrioid Adenocarcinoma; Recurrent Cervical Carcinoma; Stage I Uterine Corpus Cancer AJCC v7; Stage I Vaginal Cancer AJCC v6 and v7; Stage IA Uterine Corpus Cancer AJCC v7; Stage IB Cervical Cancer AJCC v6 and v7; Stage IB Uterine Corpus Cancer AJCC v7; Stage II Cervical Cancer AJCC v7; Stage II Uterine Corpus Cancer AJCC v7; Stage II Vaginal Cancer AJCC v6 and v7; Stage IIA Cervical Cancer AJCC v7; Stage IIB Cervical Cancer AJCC v6 and v7; Stage III Cervical Cancer AJCC v6 and v7; Stage III Uterine Corpus Cancer AJCC v7; Stage III Vaginal Cancer AJCC v6 and v7; Stage IIIA Cervical Cancer AJCC v6 and v7; Stage IIIA Uterine Corpus Cancer AJCC v7; Stage IIIB Cervical Cancer AJCC v6 and v7; Stage IIIB Uterine Corpus Cancer AJCC v7; Stage IIIC Uterine Corpus Cancer AJCC v7

  19. LAPAROSCOPIC ANTERIOR PELVIC EXENTERATION FOR STAGE IVa CERVICAL CANCER (A CASE REPORT

    Directory of Open Access Journals (Sweden)

    S. V. Molchanov

    2017-01-01

    Full Text Available Recently, there has been an increasing use of laparoscopy in the surgical treatment of gynecologic cancer. We aimed to analyze the feasibility of performing laparoscopic pelvic extentaration for stage IVa cervical cancer. Case report. We present the case of a 61-year-old patient diagnosed with stage IVa (T4N0M0 cervical cancer. The examination revealed cervical cancer invading the bladder wall and extending to the mouth of uretersю The patient underwent laparoscopy and bilateral uretherocutaneostomy as the first line treatment. When creatinine and urea blood levels were in the normal range, the patient underwent laparoscopic anterior pelvic exentaration as the second line treatment. After surgery the patient received pelvic external beam radiation therapy. The follow-up period was 6 months. Conclusion. We have shown the feasibility of performing laparoscopic anterior pelvic exenteration for stage IVa cervical cancer complicated by complete obstruction of one kidney and partial obstruction of another kidney

  20. Two-Stage en bloc Resection of Multilevel Cervical Chordomas With Vertebral Artery Preservation: Operative Technique.

    Science.gov (United States)

    Wang, Xingwen; Eichbaum, Eldan; Jian, Fengzeng; Chou, Dean

    2017-08-09

    En bloc excision of cervical chordoma is a technically complex procedure, due to the involvement and closeness of the tumor to the spinal cord, cervical nerve roots, and vertebral arteries. Studies have previously shown that en bloc excision of chordomas with negative margins improves local control and prolongs disease-free survival compared with intralesional excision. True en bloc spondylectomy in the cervical spine is not feasible since bilateral vertebral artery sacrifice is not possible. However, for lateralized tumors, en bloc excision of chordoma can be performed with unilateral vertebral artery preservation by parasagittal osteotomy. To describe the operative technique of performing en bloc excision of cervical chordoma via parasagittal osteotomy. Four patients underwent en bloc excision of multilevel cervical chordomas via parasagittal osteotomy between 2008 and 2016. These 4 cases of chordoma were at the upper-cervical, mid-cervical, and cervicothoracic regions. We analyzed the tumor location, oncological staging, surgical technique, and perioperative complications. All 4 patients underwent en bloc excision of chordoma with expandable cage reconstruction and posterior instrumentation. Cervical nerve roots were sacrificed in 2 patients, and vertebral artery ligation was performed in 3 patients. Complications include new neurologic deficit, implant failure, and pharyngeal erosion after radiation. No tumor recurrence was seen. Parasagittal osteotomy is a useful alternative to en bloc spondylectomy in the treatment of lateralized multilevel cervical chordoma, preserving one vertebral artery while still achieving an en bloc resection. Copyright © 2017 by the Congress of Neurological Surgeons

  1. Stat3 induces oncogenic Skp2 expression in human cervical carcinoma cells

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Hanhui [Shanghai Medical College of Fudan University, Shanghai 200032 (China); Zhao, Wenrong [Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011 (China); Yang, Dan, E-mail: yangdandr@gmail.com [Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University, Shanghai 200040 (China)

    2012-02-03

    Highlights: Black-Right-Pointing-Pointer Upregulation of Skp2 by IL-6 or Stat3 activation. Black-Right-Pointing-Pointer Stat3 activates Skp2 expression through bound to its promoter region. Black-Right-Pointing-Pointer Stat3 activates Skp2 expression through recruitment of P300. Black-Right-Pointing-Pointer Stat3 activation decreases the P27 stability. -- Abstract: Dysregulated Skp2 function promotes cell proliferation, which is consistent with observations of Skp2 over-expression in many types of human cancers, including cervical carcinoma (CC). However, the molecular mechanisms underlying elevated Skp2 expression have not been fully explored. Interleukin-6 (IL-6) induced Stat3 activation is viewed as crucial for multiple tumor growth and metastasis. Here, we demonstrate that Skp2 is a direct transcriptional target of Stat3 in the human cervical carcinoma cells. Our data show that IL-6 administration or transfection of a constitutively activated Stat3 in HeLa cells activates Skp2 mRNA transcription. Using luciferase reporter and ChIP assays, we show that Stat3 binds to the promoter region of Skp2 and promotes its activity through recruiting P300. As a result of the increase of Skp2 expression, endogenous p27 protein levels are markedly decreased. Thus, our results suggest a previously unknown Stat3-Skp2 molecular network controlling cervical carcinoma development.

  2. Papillomavirus genomes in human cervical carcinoma: Analysis of their integration and transcriptional activity

    International Nuclear Information System (INIS)

    Matulic, M.; Soric, J.

    1994-01-01

    Eighty-four biopsies derived from cervical tissues were analyzed for the presence of human papillomavirus (HPV) DNA types 6, 16 and 18 using Southern blot hybridization. HPV 6 was found in none of the cervical biopsies, and HPV types 16 and 18 were found in 44% of them. The rate of HPV 16/18 positive samples increased proportionally to the severity of the lesion. In normal tissue there were no positive samples, in mild and moderate dysplasia HPV 16/18 was present in 20% and in severe dysplasia and invasive carcinomas in 37 and 50%, respectively. In biopsies from 13 cases with squamous cell carcinoma of the uterine cervix and CIN III lesions HPV 16 was integrated within the host genome. It was concluded that the virus could be integrated at variable, presumably randomly selected chromosomal loci and with different number of copies. Transcription of HPV 16 and 18 was detected in one cervical cancer in HeLa cells, respectively. These results imply that HPV types 16 and 18 play an etiological role in the carcinogenesis of human cervical epithelial cells. (author)

  3. Radiographic assessment of skeletal maturation stages for orthodontic patients: hand-wrist bones or cervical vertebrae?

    Science.gov (United States)

    Lai, Eddie Hsiang-Hua; Liu, Jen-Pei; Chang, Jenny Zwei-Chieng; Tsai, Shih-Jaw; Yao, Chung-Chen Jane; Chen, Mu-Hsiung; Chen, Yi-Jane; Lin, Chun-Pin

    2008-04-01

    The skeletal maturation status of a growing patient can influence the selection of orthodontic treatment procedures. Either lateral cephalometric or hand-wrist radiography can be used to assess skeletal development. In this study, we examined the correlation between the maturation stages of cervical vertebrae and hand-wrist bones in Taiwanese individuals. The study group consisted of 330 male and 379 female subjects ranging in age from 8 to 18 years. A total of 709 hand-wrist and 709 lateral cephalometric radiographs were analyzed. Hand-wrist maturation stages were assessed using National Taiwan University Hospital Skeletal Maturation Index (NTUH-SMI). Cervical vertebral maturation stages were determined by the latest Cervical Vertebral Maturation Stage (CVMS) Index. Spearman's rank correlation was used to correlate the respective maturation stages assessed from the hand-wrist bones and the cervical vertebrae. The values of Spearman's rank correlation were 0.910 for males and 0.937 for females, respectively. These data confirmed a strong and significant correlation between CVMS and NTUH-SMI systems (p less than 0.001). After comparison of the mean ages of subjects in different stages of CVMS and NTU-SMI systems, we found that CVMS I corresponded to NTUH-SMI stages 1 and 2, CVMS II to NTUH-SMI stage 3, CVMS III to NTUHSMI stage 4, CVMS IV to NTUH-SMI stage 5, CVMS V to NTUH-SMI stages 6, 7 and 8, and CVMS VI to NTUH-SMI stage 9. Our results indicate that cervical vertebral maturation stages can be used to replace hand-wrist bone maturation stages for evaluation of skeletal maturity in Taiwanese individuals.

  4. Magnetic resonance imaging of cervical carcinoma using an endorectal surface coil

    International Nuclear Information System (INIS)

    Brocker, Kerstin A.; Alt, Céline D.; Gebauer, Gerhard; Sohn, Christof; Hallscheidt, Peter

    2014-01-01

    Introduction: The objective of this trial is to investigate the diagnostic value of magnetic resonance imaging (MRI) with an endorectal surface coil for precise local staging of patients with histologically proven cervical cancer by comparing the radiological, clinical, and histological results. Materials and methods: Women with cervical cancer were recruited for this trial between February 2007, and September 2010. All the patients were clinically staged according to the FIGO classification and underwent radiological staging by MRI that employed an endorectal surface coil. The staging results after surgery were compared to histopathology in all the operable patients. Results: A total of 74 consecutive patients were included in the trial. Forty-four (59.5%) patients underwent primary surgery, whereas 30 (40.5%) patients were inoperable according to FIGO and underwent primary radiochemotherapy. The mean age of the patients was 50.6 years. In 11 out of the 44 patients concordant staging results were obtained by all three staging modalities. Thirty-two of the 44 patients were concordantly staged by FIGO and histopathological examination, while only 16 were concordantly staged by eMRI and histopathological examination. eMRI overstaged tumors in 14 cases and understaged them in 7 cases. Conclusions: eMRI is applicable in patients with cervical cancer, yet of no benefit than staging with FIGO or standard pelvic MRI. The most precise preoperative staging procedure still appears to be the clinical examination

  5. Gene expression profiles of primary HPV16- and HPV18-infected early stage cervical cancers and normal cervical epithelium: identification of novel candidate molecular markers for cervical cancer diagnosis and therapy.

    Science.gov (United States)

    Santin, Alessandro D; Zhan, Fenghuang; Bignotti, Eliana; Siegel, Eric R; Cané, Stefania; Bellone, Stefania; Palmieri, Michela; Anfossi, Simone; Thomas, Maria; Burnett, Alexander; Kay, Helen H; Roman, Juan J; O'Brien, Timothy J; Tian, Erming; Cannon, Martin J; Shaughnessy, John; Pecorelli, Sergio

    2005-01-20

    With the goal of identifying genes with a differential pattern of expression between invasive cervical carcinomas (CVX) and normal cervical keratinocytes (NCK), we used oligonucleotide microarrays to interrogate the expression of 14,500 known genes in 11 primary HPV16 and HPV18-infected stage IB-IIA cervical cancers and four primary normal cervical keratinocyte cultures. Hierarchical cluster analysis of gene expression data identified 240 and 265 genes that exhibited greater than twofold up-regulation and down-regulation, respectively, in primary CVX when compared to NCK. Cyclin-dependent kinase inhibitor 2A (CDKN2A/p16), mesoderm-specific transcript, forkhead box M1, v-myb myeloblastosis viral oncogene homolog (avian)-like2 (v-Myb), minichromosome maintenance proteins 2, 4, and 5, cyclin B1, prostaglandin E synthase (PTGES), topoisomerase II alpha (TOP2A), ubiquitin-conjugating enzyme E2C, CD97 antigen, E2F transcription factor 1, and dUTP pyrophosphatase were among the most highly overexpressed genes in CVX when compared to NCK. Down-regulated genes in CVX included transforming growth factor beta 1, transforming growth factor alpha, CFLAR, serine proteinase inhibitors (SERPING1 and SERPINF1), cadherin 13, protease inhibitor 3, keratin 16, and tissue factor pathway inhibitor-2 (TFPI-2). Differential expression of some of these genes including CDKN2A/p16, v-Myb, PTGES, and TOP2A was validated by quantitative real-time PCR. Flow cytometry on primary CVX and NCK and immunohistochemical staining of formalin fixed paraffin-embedded tumor specimens from which primary CVX cultures were derived as well as from a separate set of invasive cervical cancers confirmed differential expression of the CDKN2A/p16 and PTGES markers on CVX versus NCK. These results identify several genes that are coordinately disregulated in cervical cancer, likely representing common signaling pathways triggered by HPV transformation. Moreover, these data obtained with highly purified primary tumor

  6. Staging of transitional cell carcinoma: Has anything changed?

    Directory of Open Access Journals (Sweden)

    J N Kulkarni

    2008-01-01

    Full Text Available Objective: This article is a systematic review of various changes in the evolution of the contemporary clinico-pathological staging of transitional cell carcinoma (TCC. Materials and Methods: A thorough search of the literature was done by Medline and other internet references. Results: Accurate staging of TCC is necessary for designing optimal therapy in clinical practice. Further, the current emphasis on bladder conservation and improved long-term disease free survival (DFS necessitates minimal errors in staging and it′s predictability towards recurrence and progression. Traditionally, the staging of TCC revolves around clinical and pathological findings. The staging has evolved through the understanding of various clinico- pathological factors like tumor appearance, number, size, grade, depth of invasion, muscle substratification, lymphovascular invasion and has reached the standard TNM classification. Cystoscopy and transurethral resection still remain the mainstay of staging and noninvasive imaging techniques have further enhanced the accuracy. Conclusion: The TNM classification for bladder cancer is currently the gold standard for TCC.

  7. Radical Trachelectomy for Early-Stage Cervical Cancer: A Survey of the Society of Gynecologic Oncology and Gynecologic Oncology Fellows-in-Training.

    Science.gov (United States)

    Churchill, Sara J; Armbruster, Shannon; Schmeler, Kathleen M; Frumovitz, Michael; Greer, Marilyn; Garcia, Jaime; Redworth, Glenda; Ramirez, Pedro T

    2015-05-01

    The aim of this study was to survey gynecologic oncologists and fellows-in-training regarding the role of radical trachelectomy (RT) and conservative surgery in patients with early-stage cervical cancer. From June 2012 to September 2012, the Society of Gynecologic Oncology member practitioners (n = 1353) and gynecologic oncology fellows (n = 156) were sent group-specific surveys investigating current practice, training, and the future of RT for early-stage cervical cancer management. Twenty-two percent of practitioners (n = 303) and 24.4% of fellows (n = 38) completed the surveys. Of the practitioners, 50% (n = 148) report performing RT, 98% (n = 269) support RT as treatment for squamous carcinoma, and 71% (n = 195) confirm the use of RT for adenocarcinoma. Most practitioners offer RT treatment for stages IA2 to IB1 smaller than 2 cm (n = 209, 76.8%) regardless of grade (77.7%) or lymph vascular space invasion (n = 211, 79.3%). Only 8% (n = 23) of practitioners feel that RT is appropriate for stage IBI larger than 2 cm. Respectively, both practitioners and fellows most frequently perform robotic-assisted (47.0%, n = 101 and 59.1%, n = 13) and abdominal (40.5%, n = 87 and 68.2%, n = 15) RT approaches. After training, fellows project the use of robotic-assisted (71%, n = 22) or abdominal methods (58.1%, n = 18). Overall, 75% (n = 227) of practitioners and 60% (n = 23) of fellows speculate that over the next 5 years, less radical procedures will be used to manage early-stage cervical cancer. Our findings suggest that practitioners and fellows believe RT remains an option for early-stage cervical cancer patients. However, a significant proportion of all respondents believe that less radical surgery may be a future consideration for patients with low-risk early-stage cervical cancer.

  8. Psychosexual Intervention in Patients With Stage I-III Gynecologic or Breast Cancer

    Science.gov (United States)

    2017-04-12

    Ovarian Sarcoma; Ovarian Stromal Cancer; Stage I Uterine Sarcoma; Stage I Vaginal Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IA Endometrial Carcinoma; Stage IA Fallopian Tube Cancer; Stage IA Ovarian Epithelial Cancer; Stage IA Ovarian Germ Cell Tumor; Stage IA Primary Peritoneal Cavity Cancer; Stage IB Cervical Cancer; Stage IB Endometrial Carcinoma; Stage IB Fallopian Tube Cancer; Stage IB Ovarian Epithelial Cancer; Stage IB Ovarian Germ Cell Tumor; Stage IB Primary Peritoneal Cavity Cancer; Stage IC Fallopian Tube Cancer; Stage IC Ovarian Epithelial Cancer; Stage IC Ovarian Germ Cell Tumor; Stage IC Primary Peritoneal Cavity Cancer; Stage II Endometrial Carcinoma; Stage II Gestational Trophoblastic Tumor; Stage II Uterine Sarcoma; Stage II Vaginal Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIA Fallopian Tube Cancer; Stage IIA Ovarian Epithelial Cancer; Stage IIA Ovarian Germ Cell Tumor; Stage IIA Primary Peritoneal Cavity Cancer; Stage IIB Cervical Cancer; Stage IIB Fallopian Tube Cancer; Stage IIB Ovarian Epithelial Cancer; Stage IIB Ovarian Germ Cell Tumor; Stage IIB Primary Peritoneal Cavity Cancer; Stage IIC Fallopian Tube Cancer; Stage IIC Ovarian Epithelial Cancer; Stage IIC Ovarian Germ Cell Tumor; Stage IIC Primary Peritoneal Cavity Cancer; Stage III Gestational Trophoblastic Tumor; Stage III Uterine Sarcoma; Stage III Vaginal Cancer; Stage III Vulvar Cancer; Stage IIIA Cervical Cancer; Stage IIIA Endometrial Carcinoma; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Epithelial Cancer; Stage IIIA Ovarian Germ Cell Tumor; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Cervical Cancer; Stage IIIB Endometrial Carcinoma; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Epithelial Cancer; Stage IIIB Ovarian Germ Cell Tumor; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Endometrial Carcinoma; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Epithelial Cancer; Stage IIIC Ovarian Germ Cell

  9. The pattern of relapse and survival of elective irradiation of the upper neck for stage N0 nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    He, Xiayun; Pan, Ziqiang; Guo, Xiaomao; Ye, Ming; Zhang, Zhen; He, Shaoqin; Liu, Taifu

    2012-01-01

    To investigate patterns of failure and survival rates of elective irradiation of upper neck in N0 nasopharyngeal carcinoma patients. From February 1996 to November 2002, 97 patients without cervical lymph node involvement were admitted for radiotherapy alone. Before treatment, each patient underwent enhanced CT of nasopharynx and neck. All patients received radiotherapy to the nasopharynx, skull base, and upper neck drainage areas (including levels II, III, and VA). The upper neck was irradiated to a total dose of 50-56 Gy/25-28 fractions/5-5.6 weeks. For the primary tumor, 22 patients used conventional fractionation for a total dose of 70 Gy/35 fractions/7 weeks, and 75 patients used an accelerated hyperfractionationated schedule for a total dose of 78 Gy/60 fractions/6 weeks. The median follow-up of these 97 patients was 7.75 years. 10 patients had recurrences in the nasopharynx, 8 had distant metastasis, and 5 had recurrences in the cervical lymph nodes. Among the cervical lymph node failures, the areas of recurrence were in the II drainage areas in 4 patients who had neck dissections afterwards, and in IA drainage areas in 1 patient who also had recurrence in the nasopharynx. The causes of death were recurrence in the nasopharynx for 8 patients, 1 of these also had recurrence in the neck, distant metastases in 8 patients, and non-neoplastic diseases in 3 patients. The causes of failure of N0 patients with nasopharyngeal carcinoma after radiotherapy alone to the nasopharynx and upper neck were nasopharyngeal recurrence, distant metastasis, and cervical recurrence in order of frequency. Elective irradiation of upper neck (II, III, VA) is advised for stage N0 patients diagnosed by enhanced CT of neck. Cervical recurrence alone is rare, which did not greatly affect the long-term survival after salvage neck dissection

  10. High grade serous ovarian carcinoma with serous tubal intraepithelial carcinoma in a case presented with atypical glandular cell favor neoplasm cervical cytology and dermatomyositis.

    Science.gov (United States)

    Hong, Mun-Kun; Lee, Ming-Hsun; Ding, Dah-Ching; Chu, Sung-Chao; Chu, Tang-Yuan

    2015-04-01

    This report describes a case of serous ovarian carcinoma with occult serous tubal intraepithelial carcinoma (STIC), which presented as atypical glandular cells favor neoplasia (AGC-FN) with Pap cytology and dermatomyositis. A 48-year-old woman presented with symptoms of dermatomyositis. An AGC-FN result from a Pap smear, with an absence of a cervical or endometrial lesion was noted. After cancer surveillance, ovarian high grade serous carcinoma associated with serous tubal intraepithelial carcinoma was diagnosed. Two weeks following surgical excision of the carcinoma, dramatic remission of the dermatomyositis symptoms was evident. The patient had serous carcinoma of the ovary with tubal STIC, which presented as dermatomyositis. The AGC-FN identified from a Pap smear hinted at a diagnosis of ovarian carcinoma. These presentations point to an occult malignancy in the genital tract and demand careful diagnostic workup. Copyright © 2015. Published by Elsevier B.V.

  11. Regional nodal relapse in surgically staged Merkel cell carcinoma

    International Nuclear Information System (INIS)

    Hoeller, Ulrike; Mueller, Thomas; Schubert, Tina; Budach, Volker; Ghadjar, Pirus; Brenner, Winfried; Kiecker, Felix; Schicke, Bernd; Haase, Oliver

    2015-01-01

    The nodal relapse pattern of surgically staged Merkel cell carcinoma (MCC) with/without elective nodal radiotherapy (RT) was studied in a single institution. A total of 51 patients with MCC, 33 % UICC stage I, 14 % II, 53 % III (4 lymph node metastases of unknown primary) were eligible. All patients had surgical staging: 23 patients sentinel node biopsy (SNB), 22 patients SNB followed by lymphadenectomy (LAD) and 6 patients LAD. In all, 94 % of the primary tumors (PT) were completely resected; 57 % of patients received RT, 51 % of known PT sites, 33 % (8/24 patients) regional RT to snN0 nodes and 68 % (17/27 patients) to pN+ nodes, mean reference dose 51.5 and 50 Gy, respectively. Mean follow-up was 6 years (range 2-14 years). A total of 22 % (11/51) patients developed regional relapses (RR); the 5-year RR rate was 27 %. In snN0 sites (stage I/II), relapse occurred in 5 of 14 nonirradiated vs. none of 8 irradiated sites (p = 0.054), resulting in a 5-year RR rate of 33 % versus 0 % (p = 0.16). The crude RR rate was lower in stage I (12 %, 2/17 patients) than for stage II (43 %, 3/7 patients). In stage III (pN+), RR appeared to be less frequent in irradiated sites (18 %, 3/14 patients) compared with nonirradiated sites (33 %, 3/10 patients, p = 0.45) with 5-year RR rates of 23 % vs. 34 %, respectively. Our data suggest that adjuvant nodal RT plays a major role even if the sentinel nodes were negative. Adjuvant RT of the lymph nodes in patients with stage IIa tumors and RT after LAD in stage III tumors is proposed and should be evaluated prospectively. (orig.) [de

  12. Cervical vertebrae staging in pre-orthodontic patients in Benin City ...

    African Journals Online (AJOL)

    Method: The first six cervical vertebrae of 105 untreated orthodontic patients attending the clinic of the University of Benin Teaching Hospital were assessed on the cephalometric radiograph to determine the stages of maturation. Correlations between age, gender, type of malocclusion and skeletal maturation stages were ...

  13. Cervical Vertebral Body’s Volume as a New Parameter for Predicting the Skeletal Maturation Stages

    OpenAIRE

    Youn-Kyung Choi; Jinmi Kim; Tetsutaro Yamaguchi; Koutaro Maki; Ching-Chang Ko; Yong-Il Kim

    2016-01-01

    This study aimed to determine the correlation between the volumetric parameters derived from the images of the second, third, and fourth cervical vertebrae by using cone beam computed tomography with skeletal maturation stages and to propose a new formula for predicting skeletal maturation by using regression analysis. We obtained the estimation of skeletal maturation levels from hand-wrist radiographs and volume parameters derived from the second, third, and fourth cervical vertebrae bodies ...

  14. Oxygenation status of cervical carcinomas before and during spinal anesthesia for application of brachytherapy

    International Nuclear Information System (INIS)

    Weitmann, H.D.; Knocke, T.H.; Poetter, R.; Gustorff, B.; Vaupel, P.

    2003-01-01

    Background and Purpose: To date, no information is available concerning the impact of spinal anesthesia on the oxygenation status of carcinomas of the uterine cervix. The aim of this study was therefore to determine the influence of spinal anesthesia on the oxygenation status of cervical carcinomas. Patients and Methods: In ten patients with cervical carcinoma who received spinal anesthesia for a first application of brachytherapy, intratumoral pO 2 measurements (pO 2 histography system, Eppendorf-Netheler-Hinz, Hamburg, Germany) were performed. Systemic parameters were documented prior to and during spinal anesthesia. Patients breathed room air spontaneously. For further evaluation, all intratumoral pO 2 values were pooled, and overall median pO 2 values and fractions of hypoxic pO 2 values ≤ 5 mm Hg were calculated. Overall median pO 2 values in the subcutis were also calculated. Results: There were no significant changes of systemic parameters, median subcutaneous pO 2 values, median intratumoral pO 2 values, and the fractions of hypoxic pO 2 values ≤ 5 mm Hg in the tumor upon administration of spinal anesthesia. The variability of measured pO 2 values increased during spinal anesthesia, although substantial changes in the oxygenation status were only seen in individual cases (n = 2). Conclusion: This study shows for the first time that the oxygenation status of cervical carcinomas, in general, is not influenced by spinal anesthesia prior to application of brachytherapy. To conclude, the data presented suggest that reliable pO 2 measurements can be performed under spinal anesthesia. At the same time, since no substantial changes in tumor oxygenation were observed, spinal anesthesia should not affect the O 2 -related efficacy of high-dose-rate brachytherapy. (orig.)

  15. A Clinico-pathological Study Of Cervical Carcinoma In South ...

    African Journals Online (AJOL)

    (51.2%), vaginal discharge (32.6%), postcoital bleeding (9.3%) and irregular vaginal bleeding (7%). Nearly 80% presented with the advanced form of the disease with 20 (46.5%) and 14 (32.6%) presenting in stage III and IV respectively. 27( 62.8% ) were lost to follow up at various stages of management. Conclusion : The ...

  16. SU-E-P-18: Intensity-Modulated Radiation Therapy for Cervical Esophageal Squamous Cell Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Bai, W; Qiao, X; Zhou, Z; Song, Y; Zhang, R; Zhen, C [The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei (China)

    2015-06-15

    Purpose: To retrospectively analyze the outcomes and prognostic factors of cervical esophageal squamous cell carcinoma (SCC) treated with intensity modulated radiation therapy (IMRT). Methods: Thirty-seven patients with cervical esophageal SCC treated with IMRT were analyzed retrospectively. They received 54–66 Gy in 27–32 fractions. Nineteen patients received concurrent (n=12) or sequential (n=7) platinum-based two drugs chemoradiotherapy. Overall survival (OS), local control rates (LCR) and prognostic factors were evaluated. Acute toxicities and patterns of first failures were observed. Results: The median follow-up was 46 months for alive patients. The l-, 3-, 4- and 5-year OS of the all patients were 83.8%, 59.1%, 47.5% and 32.6% respectively. The median survival time was 46 months. The l-, 3-,4- and 5-year LCR were 82.9%, 63.0%, 54.5% and 54.5%, respectively. Univariate and Multivariate analysis all showed that size of GTV was an independent prognostic factor (p=0.033, p=0.039). There were no patients with Grade 3 acute radiation esophagitis and Grade 2–4 acute pneumonitis. The local failure accounted for 70.0% of all treatment-related failures. Conclusion: IMRT is safe and effective in the treatment of cervical esophageal squamous cell carcinoma. Size of GTV is an independent prognostic factor. Local failure still remains the main reason of treatment failures. The authors declare no conflicts of interest in preparing this article.

  17. Clinicopathologic and molecular markers in cervical carcinoma: a prospective cohort study.

    Science.gov (United States)

    Halle, Mari Kyllesø; Ojesina, Akinyemi I; Engerud, Hilde; Woie, Kathrine; Tangen, Ingvild Løberg; Holst, Frederik; Høivik, Erling; Kusonmano, Kanthida; Haldorsen, Ingfrid S; Vintermyr, Olav K; Trovik, Jone; Bertelsen, Bjørn I; Salvesen, Helga B; Krakstad, Camilla

    2017-10-01

    Cervical cancer is a major health problem worldwide. Identification of effective clinicopathologic and molecular markers is vital to improve treatment stratification. The purpose of this study was to validate a set of well-defined clinicopathologic features in a large population-based, prospectively collected cervical cancer cohort to support their use in the clinic. Further, we explored p53 and human epidermal growth factor receptor 2 as potential prognostic markers in cervical cancer. Tissue was collected from 401 patients with cervical cancer. Clinical data that included follow-up evaluations were collected from patient journals. Histopathologic data were evaluated and revised by an expert pathologist. The prognostic impact of selected clinicopathologic variables was analyzed in the whole cohort. Tissue microarrays were prepared from 292 carcinomas, and p53 and human epidermal growth factor receptor 2 protein levels were evaluated by immunohistochemistry. Fresh frozen samples from overlapping cervical carcinomas previously were subjected to human papilloma virus typing (n=94), whole exome (n=100) and RNA (n=79) sequencing; the results were available for our analyses. Among the clinicopathologic variables, vascular space invasion, histologic type, and tumor size were verified as strong independent prognostic markers. High p53 protein levels were associated significantly with markers for aggressive phenotype and survival, also in multivariate survival analysis, but did not reflect TP53 mutational status. High human epidermal growth factor receptor 2 protein levels were identified in 21% of all tumors. ERBB2 amplification was associated with poor outcome (P=.003); human epidermal growth factor receptor 2 protein level was not. Our findings support that the Féderation Internationale de Gynécologie et d'Obstétrique s guidelines should include vascular space invasion and tumor size 2-4 cm and that careful selection of histologic type is essential for stratification

  18. Alterations of chromosome 11q13 in cervical carcinoma cell lines

    Energy Technology Data Exchange (ETDEWEB)

    Popescu, N.C.; Zimonjic, D.B. [National Institutes of Health, Bethesda, MD (United States)

    1996-02-01

    In cervical cancer, evidence for the existence of a tumor-suppressor gene on chromosome 11 has been generated from studies with somatic cell hybrids, chromosome microcell transfer, or deletion analysis of DNA markers. As suggested by somatic cell hybrids analysis, chromosome 11 harbors at least three distinctive tumor-suppressor genes, two on the short arm and one on the long arm. Loss of heterozygosity (LOH) analysis using 16 markers, 10 of which were microsatellite-based, placed the region of a putative tumor-suppressor gene to 11q22-24. Recently, 11q13 was assigned as another possible site on the basis of molecular rearrangements, deletions, and translocations, nonrandomly involving this region in four of eight cervical carcinoma cell lines. Abnormal chromosomes 11 were found in HeLa, SiHa, and Caski lines and in C33A, a human papilloma virus-negative cell line. 18 refs.

  19. Optimization of the extent of surgical treatment in patients with stage I in cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chernyshova, A. L.; Lyapunov, A. Yu., E-mail: Lyapunov1720.90@mail.ru [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Kolomiets, L. A. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Siberian State Medical University, Moskovsky Trakt 2, Tomsk, 634050 (Russian Federation); Sinilkin, I. G.; Chernov, V. I. [Tomsk Cancer Research Institute, Kooperativny Street 5, Tomsk, 634050 (Russian Federation); Tomsk Polytechnic University, Lenin Avenue 30, Tomsk, 634050 (Russian Federation)

    2016-08-02

    The study included 26 patients with FIGO stage Ia1–Ib1 cervical cancer who underwent fertility-sparing surgery (transabdominaltrachelectomy). To visualize sentinel lymph nodes, lymphoscintigraphy with injection of 99mTc-labelled nanocolloid was performed the day before surgery. Intraoperative identification of sentinel lymph nodes using hand-held gamma probe was carried out to determine the radioactive counts over the draining lymph node basin. The sentinel lymph node detection in cervical cancer patients contributes to the accurate clinical assessment of the pelvic lymph node status, precise staging of the disease and tailoring of surgical treatment to individual patient.

  20. Papillary carcinoma of thyroid with an unusual coexistence of metastatic deposits and tuberculosis in the cervical lymph nodes

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    Nagarajan Swathanthra

    2014-01-01

    Full Text Available Papillary carcinoma of the thyroid with clinically significant cervical lymphadenopathy is a common presentation (particularly in young patients, and it may be the first manifestation of disease. Occasionally, besides metastatic deposits, the cervical lymph nodes may harbor other diseases, and determining the etiology in such a case becomes critical for the institution of proper treatment and complete cure of the patient. Detection of tuberculous lymphadenitis and metastatic deposits by radiological and/or fine needle aspiration cytology methods may not be always easy and may be missed due to inherent defects of the techniques hence, histopathological examination still remains the final resort. We report a case of papillary carcinoma of the thyroid and its rare association with both metastatic deposits and tuberculosis of the contiguous cervical lymph node groups. We suggest that tuberculosis must always be borne in mind besides metastases while evaluating the enlarged neck nodes in papillary carcinoma of the thyroid.

  1. Staging of nasopharyngeal carcinoma investigated by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Lu Jincheng; Wei Baoqing; Chen Wenzhan; Qian Pudong; Zhang Yiqin; Wei Qing; Cha Wenwu; Li Feng; Ni Ming

    2006-01-01

    Background and purpose: To investigate the American Joint Commission on Cancer (AJCC) sixth edition staging system of nasopharyngeal carcinoma (NPC) by Magnetic Resonance Imaging (MRI). Patients and methods: One hundred and fifty-nine non-disseminated biopsy-proven NPC patients were studied with MRI before treatment. Retrieval of MRI information enabled us to restage all patients accurately according to the sixth edition of the AJCC staging system. Splitting the respective T and N stages by the significant defining factors identified, the cancer death hazard ratios were modeled by the Cox model in SPSS 10.0 for windows (SPSS Inc, Chicago, IL). Results: Single site of skull base abnormality (HR=3.91, 95% CI: 0.74-20.56) has a superior result to others involved in T3 (HR=5.83, 95% CI: 1.24-27.29). Involvement of either anterior or posterior cranial nerves solely (HR=6.02, 95% CI: 1.55-35.60) was not found to be as a poor prognostic indicator as others involved in T4 (HR=7.81, 95% CI: 1.81-33.63). Less than or equal to 3 cm of N1 (HR=4.01, 95% CI: 0.48-33.83) and N2 (HR=4.72, 95% CI: 0.62-35.78) have a better result than >3 cm of N1 (HR=8.09, 95% CI: 0.95-68.97) and N2 (HR=10.58, 95% CI: 1.32-84.62), respectively. Conclusions: Perhaps, it is better to down-stage single site of skull base abnormality from T3 to T2, and involvement of either anterior or posterior cranial nerves solely from T4 to T3, meanwhile, ≤3 cm of N2 down-stage to N1, >3 cm of N1 up-stage to N2

  2. Immunohistochemical Expression and Prognostic Significance of CD97 and its Ligand DAF in Human Cervical Squamous Cell Carcinoma.

    Science.gov (United States)

    He, Ying; Wang, Wei; Xu, Lian; Li, Li; Liu, Juan; Feng, Min; Bu, Hong

    2015-09-01

    Accumulating evidences had demonstrated that the CD97, a member of the epidermal growth factor 7-transmembrane family, and its cellular ligand decay accelerating factor (DAF) both play important roles in tumor dedifferentiation, migration, invasiveness, and metastasis. However, the roles of CD97 and DAF in human cervical squamous cell carcinoma (CSCC) have not been investigated. The purpose of this study was to observe the expression profile of CD97 and DAF in CSCC and evaluate their clinical significance. Immunohistochemistry was used to investigate the expression of CD97 and DAF proteins in 97 patients with CSCC and 53 patients with cervical intraepithelial neoplasia, a precursor lesion of CSCC. CD97 and DAF were absent or only weakly expressed in the normal epithelium of the cervix but were present in 83.5% (81/97) and 90.7% (88/97) of CSCC samples, respectively. Overexpression of CD97 was significantly associated with a high International Federation of Gynecology and Obstetrics stage (P=0.010) and lymph node metastasis (P=0.026). The majority of CSCCs, irrespective of staging/grading classification, displayed strong DAF immunostaining. Kaplan-Meier survival analysis revealed that overexpression of CD97 was associated with a worse prognosis. Multivariate analyses showed that the International Federation of Gynecology and Obstetrics stage (P=0.000), lymph node metastasis (P=0.004), and CD97 expression (P=0.040) were independent risk factors for overall survival. The present study suggested that the expressions of CD97 and DAF were both upregulated in CSCC. The expression level of CD97 in CSCC was associated with the severity of the tumor. Furthermore, CD97 might be an independent poor prognostic factor for CSCC patients.

  3. 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

  4. Dosimetric analysis at ICRU reference points in HDR-brachytherapy of cervical carcinoma.

    Science.gov (United States)

    Eich, H T; Haverkamp, U; Micke, O; Prott, F J; Müller, R P

    2000-01-01

    In vivo dosimetry in bladder and rectum as well as determining doses on suggested reference points following the ICRU report 38 contribute to quality assurance in HDR-brachytherapy of cervical carcinoma, especially to minimize side effects. In order to gain information regarding the radiation exposure at ICRU reference points in rectum, bladder, ureter and regional lymph nodes those were calculated (digitalisation) by means of orthogonal radiographs of 11 applications in patients with cervical carcinoma, who received primary radiotherapy. In addition, the doses at the ICRU rectum reference point was compared to the results of in vivo measurements in the rectum. The in vivo measurements were by factor 1.5 below the doses determined for the ICRU rectum reference point (4.05 +/- 0.68 Gy versus 6.11 +/- 1.63 Gy). Reasons for this were: calibration errors, non-orthogonal radiographs, movement of applicator and probe in the time span between X-ray and application, missing connection of probe and anterior rectal wall. The standard deviation of calculations at ICRU reference points was on average +/- 30%. Possible reasons for the relatively large standard deviation were difficulties in defining the points, identifying them on radiographs and the different locations of the applicators. Although 3 D CT, US or MR based treatment planning using dose volume histogram analysis is more and more established, this simple procedure of marking and digitising the ICRU reference points lengthened treatment planning only by 5 to 10 minutes. The advantages of in vivo dosimetry are easy practicability and the possibility to determine rectum doses during radiation. The advantages of computer-aided planning at ICRU reference points are that calculations are available before radiation and that they can still be taken into account for treatment planning. Both methods should be applied in HDR-brachytherapy of cervical carcinoma.

  5. The clinical study of interventional therapy of advanced and late staged carcinoma of digestive tract

    International Nuclear Information System (INIS)

    Liu Zengrong; Ren Shuiming; Luo Xiuzhen; Liu Fang; Liu Junxiang; Han Liping

    2003-01-01

    Objective: To evaluate the transarterial chemoembotherapy in the treatment of advanced or late staged digestive tract carcinoma. Methods: One hundred fifty-one patients with advanced or late staged digestive tract carcinoma (including 20 cases of esophageal carcinoma, 29 cases of cardia carcinoma, 71 cases of gastric carcinoma and 31 cases of large intestinal carcinoma) underwent super selective transarterial chemoembotherapy. Results: Interventions were successful. Symptoms were apparently improved in all cases. Decreased diameter of tumor was seen in all cases. Half-year survival rate was 95% (144/151); one year survival was 86% (130/150); two year survival rate was 66% (99/151); and three year survival rate was 29% (44/151). Conclusion: The transarterial chemoembotherapy is an effective treatment of advanced or late staged digestive tract carcinoma. In patients with metastases, the intervention is especially valuable for both primary and metastatic lesions

  6. Sexual function after surgical and radiation therapy for cervical carcinoma

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    Seibel, M. (Beth Israel Hospital, Boston, MA); Freeman, M.G.; Graves, W.L.

    1982-10-01

    One hundred women treated for carcinoma of the cervix were interviewed more than one year later to establish the effects of radiation or surgical therapy on sexual function. Forty-three had received irradiation, 44 nonradical surgery, six combined surgery and irradiation, and seven radical surgery. The irradiation and nonradical surgery groups were each further subdivided into subgroups of patients aged 30 to 49 for age-controlled comparison. Patients in the irradiation group had statistically significant decreases in sexual enjoyment, ability to attain orgasm, coital opportunity, frequency of intercourse, and coital desire. The group who had nonradical surgical procedures had no significant change in sexual function after treatment. Similar results were found in both age-controlled subgroups, eliminating age as a major etiologic factor. Marked vaginal alterations were recorded in the majority of irradiated patients, but were not present among the groups treated with nonradical surgery. The vaginal changes alone could not be held accountable for the significant decrease in sexual function among women who received pelvic irradiation. The origin of decreased sexual desire after radiation therapy is complex, and not yet completely understood. We propose therapeutic programs to help women deal with the emotional and physical consequences of pelvic irradiation.

  7. Sexual function after surgical and radiation therapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Seibel, M.; Freeman, M.G.; Graves, W.L.

    1982-01-01

    One hundred women treated for carcinoma of the cervix were interviewed more than one year later to establish the effects of radiation or surgical therapy on sexual function. Forty-three had received irradiation, 44 nonradical surgery, six combined surgery and irradiation, and seven radical surgery. The irradiation and nonradical surgery groups were each further subdivided into subgroups of patients aged 30 to 49 for age-controlled comparison. Patients in the irradiation group had statistically significant decreases in sexual enjoyment, ability to attain orgasm, coital opportunity, frequency of intercourse, and coital desire. The group who had nonradical surgical procedures had no significant change in sexual function after treatment. Similar results were found in both age-controlled subgroups, eliminating age as a major etiologic factor. Marked vaginal alterations were recorded in the majority of irradiated patients, but were not present among the groups treated with nonradical surgery. The vaginal changes alone could not be held accountable for the significant decrease in sexual function among women who received pelvic irradiation. The origin of decreased sexual desire after radiation therapy is complex, and not yet completely understood. We propose therapeutic programs to help women deal with the emotional and physical consequences of pelvic irradiation

  8. Cervical in-transit metastasis from a truncal basal cell carcinoma.

    Science.gov (United States)

    Khan, Muhammad Kamaal; Powell, Steven; Cox, Neil; Robson, Andrew; Murrant, Nick

    2010-07-21

    The authors describe a rare case in which a cervical metastatic basal cell carcinoma (BCC) occurred from a small, non-ulcerated primary lesion on the trunk of a female patient. The metastasis had the same immunohistochemical staining pattern as several biopsies from the primary site. It was immediately adjacent to the left neck regional nodes and we view this as an in-transit metastasis. There is often debate about the validity of BCC metastases to lymph nodes but an in-transit lesion strengthens the argument that this does rarely occur.

  9. Cervical in-transit metastasis from a truncal basal cell carcinoma

    OpenAIRE

    Khan, Muhammad Kamaal; Powell, Steven; Cox, Neil; Robson, Andrew; Murrant, Nick

    2010-01-01

    The authors describe a rare case in which a cervical metastatic basal cell carcinoma (BCC) occurred from a small, non-ulcerated primary lesion on the trunk of a female patient. The metastasis had the same immunohistochemical staining pattern as several biopsies from the primary site. It was immediately adjacent to the left neck regional nodes and we view this as an in-transit metastasis. There is often debate about the validity of BCC metastases to lymph nodes but an in-transit lesion strengt...

  10. Clinical variants, stages, and management of basal cell carcinoma

    Science.gov (United States)

    Dourmishev, Lyubomir A.; Rusinova, Darena; Botev, Ivan

    2013-01-01

    Basal cell carcinoma (BCC) is the most common paraneoplastic disease among human neoplasms. The tumor affects mainly photoexposed areas, most often in the head and seldom appears on genitalia and perigenital region. BCC progresses slowly and metastases are found in less than 0.5% of the cases; however, a considerable local destruction and mutilation could be observed when treatment is neglected or inadequate. Different variants as nodular, cystic, micronodular, superficial, pigment BCC are described in literature and the differential diagnosis in some cases could be difficult. The staging of BCC is made according to Tumor, Node, Metastasis (TNM) classification and is essential for performing the adequate treatment. Numerous therapeutic methods established for treatment of BCC, having their advantages or disadvantages, do not absolutely dissolve the risk of relapses. The early diagnostics based on the good knowledge and timely organized and adequate treatment is a precondition for better prognosis. Despite the slow progress and numerous therapeutic methods, the basal cell carcinoma should not be underestimated. PMID:23439912

  11. Clinical variants, stages, and management of basal cell carcinoma

    Directory of Open Access Journals (Sweden)

    Lyubomir A Dourmishev

    2013-01-01

    Full Text Available Basal cell carcinoma (BCC is the most common paraneoplastic disease among human neoplasms. The tumor affects mainly photoexposed areas, most often in the head and seldom appears on genitalia and perigenital region. BCC progresses slowly and metastases are found in less than 0.5% of the cases; however, a considerable local destruction and mutilation could be observed when treatment is neglected or inadequate. Different variants as nodular, cystic, micronodular, superficial, pigment BCC are described in literature and the differential diagnosis in some cases could be difficult. The staging of BCC is made according to Tumor, Node, Metastasis (TNM classification and is essential for performing the adequate treatment. Numerous therapeutic methods established for treatment of BCC, having their advantages or disadvantages, do not absolutely dissolve the risk of relapses. The early diagnostics based on the good knowledge and timely organized and adequate treatment is a precondition for better prognosis. Despite the slow progress and numerous therapeutic methods, the basal cell carcinoma should not be underestimated.

  12. Staging of untreated nasopharyngeal carcinoma with PET/CT: comparison with conventional imaging work-up

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    Ng, Shu-Hang [Chang Gung Memorial Hospital Linkou Medical Center, Molecular Imaging Center and Department of Diagnostic Radiology, Kueishan (China)]|[Chang Gung Memorial Hospital, Linkou Medical Center, Department of Diagnostic Radiology, Kueishan, Taoyuan (China); Chan, Sheng-Chieh; Yen, Tzu-Chen; Liu, Feng-Yuan [Chang Gung Memorial Hospital Linkou Medical Center, Department of Nuclear Medicine, Kueishan (China); Chang, Joseph Tung-Chieh; Fan, Kang-Hsing [Chang Gung Memorial Hospital Linkou Medical Center, Department of Radiation Oncology, Kueishan (China); Liao, Chun-Ta [Chang Gung Memorial Hospital Linkou Medical Center, Department of Otorhinolaryngology, Kueishan (China); Ko, Sheung-Fat; Chin, Shu-Chyn [Chang Gung Memorial Hospital Linkou Medical Center, Molecular Imaging Center and Department of Diagnostic Radiology, Kueishan (China); Hsu, Cheng-Lung [Chang Gung Memorial Hospital Linkou Medical Center, Department of Medical Oncology, Kueishan (China)

    2009-01-15

    We prospectively compared PET/CT and conventional imaging for initial staging of nasopharyngeal carcinoma (NPC). A total of 111 patients with histologically proven NPC were investigated with PET/CT and conventional imaging (head-and-neck MRI, chest X-ray, abdominal ultrasound, and bone scan) before treatment. The respective findings were reviewed independently and then compared with each other. With regard to T staging, PET/CT showed a discrepancy with head-and-neck MRI in 36 (32.4%) of the study subjects. With regard to N staging, PET/CT showed a discrepancy with head-and-neck MRI in 15 (13.5%) patients. Among the discordant cases, MRI was superior in demonstrating tumor involvement in the parapharyngeal space, skull base, intracranial area, sphenoid sinus, and retropharyngeal nodes while PET/CT was superior in demonstrating neck nodal metastasis. PET/CT disclosed 13 of 16 patients with distant malignancy compared with four patients disclosed by conventional imaging work-up. The false-positive rate of PET/CT was 18.8%. PET/CT correctly modified M staging in eight patients (7.2%) and disclosed a second primary lung malignancy in one patient (0.9%). In NPC patients, MRI appears to be superior to PET/CT for the assessment of locoregional invasion and retropharyngeal nodal metastasis. PET/CT is more accurate than MRI for determining cervical nodal metastasis and should be the better reference for the neck status. PET/CT has an acceptable diagnostic yield and a low false-positive rate for the detection of distant malignancy and can replace conventional work-up to this aim. PET/CT and head-and-neck MRI are suggested for the initial staging of NPC patients. (orig.)

  13. Staging in Patients with Small-Cell Lung Carcinoma; PET-CT versus Standard Staging Procedures

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    Burcu Yalçın

    2016-12-01

    Full Text Available Objective: The most important factor for accurate treatment of patients with small cell lung carcinoma (SCLC is accuracy of the initial staging. The aim of this study was to determine how often patients, staged as local or local-advanced disease by standard staging procedures (SSPs, would be staged to have a metastatic disease based on the findings of the positron emission tomography–computed tomography (PET-CT scan. Methods: Patients with SCLC who were staged as I, II, or III disease by SSPs (according to the American Joint Committee on Cancer Staging, 7th edition formed the study population. SSPs included computed tomography of chest, abdomen, brain (or magnetic resonance imaging of brain, and bone scintigraphy. These patients were re-staged with 18F-FDG PET-CT scan. Results: Between 2013 and 2015, 27 patients were prospectively studied. Of these patients, 92.5% were male and the median age was 61. Among 27 patients, distant metastasis was detected by PET-CT in 7 (25.9% patients. Two of 7 patients were determined as stage IIIA by SSPs and 5 of 17 patients that were determined as stage IIIB by SSPs were upstaged to metastatic disease by PET-CT. All of the 7 patients had bone metastasis by PET-CT. But bone metastasis could not be detected with bone scintigraphy. Conclusion: PET-CT detected distant metastasis in one quarter of SCLC stage III patients by SSPs. Patients who staged local-advanced SCLC with CT of the chest have to be assessed by PET-CT for extracranial distant metastasis.

  14. Distribution of HPV Genotype in Invasive Cervical Carcinoma and Cervical Intraepithelial Neoplasia in Zhejiang Province, Southeast China: Establishing the Baseline for Surveillance

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    Xiao-Xian Xu

    2015-09-01

    Full Text Available Human papillomavirus (HPV are firmly established as the principal causative agent for cervical carcinoma. Current vaccines may provide some protection for women from cervical carcinoma linked to HPV genotype 16 and 18. This may be the best vaccine for Western women, but the geographical variation in HPV distributions may not make it the most appropriate vaccine for China or Asia. This study provided an observational, retrospective, hospital-based cross-sectional study on the distribution of HPV genotypes among 5410 women with invasive cervical cancer (ICC or cervical intraepithelial neoplasia (CIN. Overall, the positive rates of the four HPV types included in current prophylactic vaccines were counted, the two high-risk types (HPV-16 and -18 covered by current vaccines represented 66.9% of women with squamous cancer, 55.0% with adenocarcinoma, 64.9% with adenosquamous carcinoma and 77.4% of other type ICC, as well as 59.5% of CIN III, 45.0% of CIN II and 38.1% of CIN I cases. As expected, two low-risk types (HPV-6 and -11 included in the quadrivalent vaccine did not show good coverage data. Particularly worth mentioning is the fact that the addition of HPV-52 and -58 to the vaccine cocktail would increase cancer protection in our population, potentially preventing up to beyond 16% of squamous/adenosquamous carcinoma and other type of cervical cancers, and 7.75% of adenocarcinomas. It might also potentially reduce the rate of CIN III by a further 28.6% and CIN II and I by a third. This study established the baseline for surveillance in Zhejiang Province, and provides data for further vaccine designs: a quadrivalent HPV vaccine covering HPV-16/-58/-18/-52, would be more welcome in our region in the forthcoming year compared to the currently available vaccine.

  15. Distribution of HPV Genotype in Invasive Cervical Carcinoma and Cervical Intraepithelial Neoplasia in Zhejiang Province, Southeast China: Establishing the Baseline for Surveillance.

    Science.gov (United States)

    Xu, Xiao-Xian; Zhou, Jian-Song; Yuan, Shu-Hui; Yu, Hua; Lou, Han-Mei

    2015-09-02

    Human papillomavirus (HPV) are firmly established as the principal causative agent for cervical carcinoma. Current vaccines may provide some protection for women from cervical carcinoma linked to HPV genotype 16 and 18. This may be the best vaccine for Western women, but the geographical variation in HPV distributions may not make it the most appropriate vaccine for China or Asia. This study provided an observational, retrospective, hospital-based cross-sectional study on the distribution of HPV genotypes among 5410 women with invasive cervical cancer (ICC) or cervical intraepithelial neoplasia (CIN). Overall, the positive rates of the four HPV types included in current prophylactic vaccines were counted, the two high-risk types (HPV-16 and -18) covered by current vaccines represented 66.9% of women with squamous cancer, 55.0% with adenocarcinoma, 64.9% with adenosquamous carcinoma and 77.4% of other type ICC, as well as 59.5% of CIN III, 45.0% of CIN II and 38.1% of CIN I cases. As expected, two low-risk types (HPV-6 and -11) included in the quadrivalent vaccine did not show good coverage data. Particularly worth mentioning is the fact that the addition of HPV-52 and -58 to the vaccine cocktail would increase cancer protection in our population, potentially preventing up to beyond 16% of squamous/adenosquamous carcinoma and other type of cervical cancers, and 7.75% of adenocarcinomas. It might also potentially reduce the rate of CIN III by a further 28.6% and CIN II and I by a third. This study established the baseline for surveillance in Zhejiang Province, and provides data for further vaccine designs: a quadrivalent HPV vaccine covering HPV-16/-58/-18/-52, would be more welcome in our region in the forthcoming year compared to the currently available vaccine.

  16. Isolated port site recurrence of node-negative clinical stage IB1 cervical adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Uma Deshmukh

    2017-05-01

    Conclusion: This is the first case report describing an isolated port site recurrence in a patient who underwent robotic-assisted laparoscopic surgery for early-stage cervical adenocarcinoma with negative margins and negative lymph nodes. The mechanism underlying this isolated recurrence remains unknown.

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

    Energy Technology Data Exchange (ETDEWEB)

    Balleyguier, Corinne [Radiology Department, Institut Gustave Roussy, Villejuif (France); Sala, E. [Radiology Department, Addenbrooke' s Hospital, Cambridge (United Kingdom); Cunha, T. da [Radiology Department, Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Lisbon (Portugal); Bergman, A. [Department of Radiology, Uppsala University Hospital (Sweden); Brkljacic, B. [Department of Diagnostic and Interventional Radiology, University Hospital ' ' Dubrava' ' , Zagreb (Croatia); Danza, F. [Dipartimento di Bioimmaginie Scienze Radiologiche, Universita Cattolica del S. Cuore, Rome (Italy); Forstner, R. [Zentralroentgeninstitut, Landeskliniken Salzburg, Salzburg (Austria); Hamm, B. [Department of Radiology, Charite Humboldt Universitaet, Berlin (Germany); Kubik-Huch, R. [Institut Radiologie, Kantonsspital Baden, Baden (Switzerland); Lopez, C.; Manfredi, R. [Department of Radiology, ' ' A. Gemelli' ' University Hospital, Rome (Italy); McHugo, J. [Department of Radiology, Birmingham Women' s Hospital, Birmingham (United Kingdom); Oleaga, L. [Radiology Department, Hospital Clinic, Barcelona (Spain); Togashi, K. [Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Graduate School of Medicine, Kyoto (Japan); Kinkel, K. [Institut de Radiologie, Clinique des Grangettes, Geneva (Switzerland)

    2011-05-15

    To design clear guidelines for the staging and follow-up of patients with uterine cervical cancer, and to provide the radiologist with a framework for use in multidisciplinary conferences. Methods: Guidelines for uterine cervical cancer staging and follow-up were defined by the female imaging subcommittee of the ESUR (European Society of Urogenital Radiology) based on the expert consensus of imaging protocols of 11 leading institutions and a critical review of the literature. The results indicated that high field Magnetic Resonance Imaging (MRI) should include at least two T2-weighted sequences in sagittal, axial oblique or coronal oblique orientation (short and long axis of the uterine cervix) of the pelvic content. Axial T1-weighted sequence is useful to detect suspicious pelvic and abdominal lymph nodes, and images from symphysis to the left renal vein are required. The intravenous administration of Gadolinium-chelates is optional but is often required for small lesions (<2 cm) and for follow-up after treatment. Diffusion-weighted sequences are optional but are recommended to help evaluate lymph nodes and to detect a residual lesion after chemoradiotherapy. Expert consensus and literature review lead to an optimized MRI protocol to stage uterine cervical cancer. MRI is the imaging modality of choice for preoperative staging and follow-up in patients with uterine cervical cancer. (orig.)

  18. A Novel Inflammation-Based Stage (I Stage in Patients with Resectable Esophageal Squamous Cell Carcinoma

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    Peng-Cheng Chen

    2016-01-01

    Full Text Available Background. Inflammation plays a key role in cancer. In the current study, we proposed a novel inflammation-based stage, named I stage, for patients with resectable esophageal squamous cell carcinoma (ESCC. Methods. Three hundred and twenty-three patients with resectable ESCC were enrolled in the current study. The I stage was calculated as follows: patients with high levels of C-reactive protein (CRP (>10 mg/L, neutrophil-to-lymphocyte ratio (NLR (>3.5, and platelet-count-to-lymphocyte ratio (PLR (>150 were defined as I3. Patients with two, one, or no abnormal value were defined as I2, I1, or I0, respectively. The prognostic factors were evaluated by univariate and multivariate analyses. Results. There were 112 patients for I0, 97 patients for I1, 66 patients for I2, and 48 patients for I3, respectively. The 5-year cancer-specific survival (CSS in patients with I0, I1, I2, and I3 was 50.0%, 30.9%, 18.2%, and 8.3%, respectively (I0 versus I1, P=0.002; I1 versus I2, P=0.012; I2 versus I3, P=0.020. Multivariate analyses revealed that I stage was an independent prognostic factor in patients with resectable ESCC (P<0.001. Conclusion. The inflammation-based stage (I stage is a novel and useful predictive factor for CSS in patients with resectable ESCC.

  19. Omental Biopsy for Surgical Staging of Uterine Serous Carcinoma.

    Science.gov (United States)

    Luz, Rita; MacDonald, Nicola; Mould, Tim

    2016-10-01

    The aims of this study were to determine the role of omental sampling in staging of uterine serous carcinoma (USC) and to evaluate its impact on patient outcomes. A retrospective study of 106 women with USC who underwent primary surgery between 2005 and 2014 was done. Overall survival, disease-free survival, and progression and recurrence patterns were studied in 84 patients with follow-up over 1 year. Diagnostic characteristics were evaluated for preoperative imaging and operative findings. Univariate and multivariate analyses were performed to evaluate risk factors for omental metastasis. Survival curves were used to compare omental sampling status and the presence of omental metastasis. Of the 106 patients, 66 underwent surgical staging with omental biopsy (54; 82%) or omentectomy (12, 18%). Eight (12%) patients had metastatic disease in the omental samplings. All 6 patients with macrometastasis had visible lesions or palpable nodules and preoperative computed tomography (CT) was suspicious in 3. In 2 (3%) patients, omentum was not suspicious on CT or intraoperatively but had micrometastases. The negative predictive value regarding the staging CT scan was 92% and of the operative findings was 97%. On multivariate analysis, no variable was associated with omental involvement. Disease progressed or recurred in 40 (48%) patients. The most frequent sites of recurrence or progression were the omentum (23; 27%), peritoneum (26; 31%), pelvis (15, 18%), lung (15, 18%), and liver (12, 14%). Comparing the groups with or without omental assessment, no significant difference was found regarding progression and recurrence patterns, overall survival, and disease-free survival. Omental involvement in USC upstages patients to stage IV disease and traditional risk factors fail to predict extrauterine disease. Although omental sampling does not influence disease progression or survival, a comprehensive intraoperative evaluation of the omentum is advised as most cases have grossly

  20. Developmental steps of the human cervical spine: parameters for evaluation of skeletal maturation stages.

    Science.gov (United States)

    dos Santos, Marcos Fabio Henriques; de Lima, Rodrigo Lopes; De-Ary-Pires, Bernardo; Pires-Neto, Mário Ary; de Ary-Pires, Ricardo

    2010-06-01

    The central objective of this investigation was to focus on the development of the cervical spine observed by lateral cephalometric radiological images of children and adolescents (6-16 years old). A sample of 26 individuals (12 girls and 14 boys) was classified according to stages of cervical spine maturation in two subcategories: group I (initiation phase) and group II (acceleration phase). The morphology of the cervical spine was assessed by lateral cephalometric radiographs obtained in accordance with an innovative method for establishing a standardized head posture. A total of 29 linear variables and 5 angular variables were used to clarify the dimensions of the cervical vertebrae. The results suggest that a few measurements can be used as parameters of vertebral maturation both for males and females. The aforementioned measurements include the inferior depth of C2-C4, the inferior depth of C5, the anterior height of C4-C5, and the posterior height of C5. We propose original morphological parameters that may prove remarkably useful in the determination of bone maturational stages of the cervical spine in children and adolescents.

  1. An unexpected reason for elevated human chorionic gonadotropin in a young woman. Cervical squamous carcinoma.

    Science.gov (United States)

    Mustafa, Aynur; Bozdag, Zehra; Tepe, Neslihan B; Ozcan, Husiyen C

    2016-08-01

    Human chorionic gonadotropin has been used for decades, in addition to specific investigations, to detect pregnancy, trophoblastic tumors, as well as congenital defects. Rarely, it can be elevated in  non-trophoblastic tumors such as squamous cell cancers and germ cell tumors. A 33-year-old Asian Syrian female had irregular menses accompanied with feelings of heaviness in the vagina. In addition to routine investigations, we measured the serum beta human chorionic gonadotropin (ß-HCG) level (based on the patient's complaint of amenorrhea), which was 50.05 ml UI/ml. Cervical biopsy revealed a non-keratinized large cell squamous carcinoma. After excluding other causes, ß-hCG elevation was explained by the ectopic secretion of cancer cells line. Cervical biopsy was suggestive of large cell non-keratinizing squamous cell carcinoma and positive for human chorionic gonadotropin on immunohistochemistry. As a result, we manage the possibility of ectopic secretion of ß-HCG from non- trophoblastic disease.

  2. Anticancer properties of extracts from Opuntia humifusa against human cervical carcinoma cells.

    Science.gov (United States)

    Hahm, Sahng-Wook; Park, Jieun; Oh, Se-Yeong; Lee, Chul-Won; Park, Kun-Young; Kim, Hyunggee; Son, Yong-Suk

    2015-01-01

    In this study, we found that the total polyphenol and ascorbic acid levels in the fruit of Opuntia humifusa are higher than those in other parts of the plant. We further hypothesized that antioxidants in O. humifusa might affect the growth or survival of cancer cells. Hexane extracts of seeds and ethyl acetate extracts of fruits and stems significantly suppressed the proliferation of HeLa cervical carcinoma cells, but did not affect the proliferation of normal human BJ fibroblasts. Additionally, the extracts of O. humifusa induced G1 phase arrest in HeLa cells. The O. humifusa extracts reduced the levels of G1 phase-associated cyclin D1, cyclin-dependent kinase 4 (Cdk4), and phosphorylated retinoblastoma proteins. Moreover, p21(WAF1/Cip1) and p53 expression significantly increased after treatment. We examined the effects of ethyl acetate extracts of O. humifusa fruit (OHF) on HeLa cells xenograft tumor growth. OHF treatment significantly reduced tumor volume and this decrease was correlated with decreased Cdk4 and cyclin D1 expression. Furthermore, flavonoids, trans Taxifolin, and dihydrokaempferol, were isolated from OHF. Thus, this extract may be a promising candidate for treating human cervical carcinoma.

  3. Dexamethasone-induced radioresistance occurring independent of human papilloma virus gene expression in cervical carcinoma cells

    International Nuclear Information System (INIS)

    Rutz, H.P.; Mariotta, M.; Mirimanoff, R.O.; Knebel Doeberitz, M. von

    1998-01-01

    The aim of this study was to investigate the role of HPV 18 E6 and E7 gene products with respect to radiosensitivity of two cervical carcinoma cell lines. The two cervical carcinoma lines C4-1 and SW 756 were used in which treatment with dexamethasone allows to modulate expression levels of HPV 18 E6 and E7 genes: Upregulation in C4-1, down-regulation in SW 756. Effects of treatment with dexamethasone on plating efficiency and radiosensitivity were assessed using a clonogenic assay. Treatment with dexamethasone increased plating efficiency of the C4-1 cells, but did not affect plating efficiency of SW 756 cells. Treatment with dexamethasone induced enhanced radioresistance in both cell lines. Thus, in C4-1 cells the observed changes in radioresistance correlate to the enhancement in expression of HPV 18 genes E6/E7, whereas in SW 756, a reduced expression correlates negatively with the enhanced radioresistance. (orig./MG) [de

  4. Computer Based Assessment of Cervical Vertebral Maturation Stages Using Digital Lateral Cephalograms

    OpenAIRE

    Dzemidzic, Vildana; Sokic, Emir; Tiro, Alisa; Nakas, Enita

    2015-01-01

    Objective: This study was aimed to investigate the reliability of a computer application for assessment of the stages of cervical vertebra maturation in order to determine the stage of skeletal maturity. Material and methods: For this study, digital lateral cephalograms of 99 subjects (52 females and 47 males) were examined. The following selection criteria were used during the sample composition: age between 9 and 16 years, absence of anomalies of the vertebrae, good general health, no histo...

  5. Staging Laparoscopy in Patients With Extrahepatic Biliary Carcinoma

    Science.gov (United States)

    Weber, Sharon M.; DeMatteo, Ronald P.; Fong, Yuman; Blumgart, Leslie H.; Jarnagin, William R.

    2002-01-01

    Objective To evaluate the benefit of staging laparoscopy in patients with gallbladder cancer and hilar cholangiocarcinoma. Summary Background Data In patients with extrahepatic biliary carcinoma, unresectable disease is often found at the time of exploration despite extensive preoperative evaluation, thus resulting in unnecessary laparotomy. Methods From October 1997 to May 2001, 100 patients with potentially resectable gallbladder cancer (n = 44) and hilar cholangiocarcinoma (n = 56) were prospectively evaluated. All patients underwent staging laparoscopy followed by laparotomy if the tumor appeared resectable. Surgical findings, resectability rate, length of stay, and operative time were analyzed. Results Patients underwent multiple preoperative imaging tests, including computed tomography scan, ultrasound, magnetic resonance cholangiopancreatography, and direct cholangiography. Laparoscopy identified unresectable disease in 35 of 100 patients. In the 65 patients undergoing open exploration, 34 were found to have unresectable disease. Therefore, the overall accuracy for detecting unresectable disease was 51%. There was no difference in the accuracy of laparoscopy between patients with gallbladder cancer and hilar cholangiocarcinoma. Laparoscopy detected the majority of patients with peritoneal or liver metastases but failed to detect all locally advanced tumors. In patients undergoing biopsy only, laparoscopic identification of unresectable disease significantly reduced operative time and length of stay compared with patients undergoing laparotomy. The yield of laparoscopy was 48% in patients with gallbladder cancer (56% in those who did not undergo previous cholecystectomy), but only 25% in patients with hilar cholangiocarcinoma. However, in patients with locally advanced but potentially resectable hilar cholangiocarcinoma, the yield of laparoscopy was greater, 36% (12/33, T2/T3 tumors) versus 9% (2/23, T1 tumors). Conclusions Laparoscopy identifies the majority

  6. Regional nodal relapse in surgically staged Merkel cell carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hoeller, Ulrike; Mueller, Thomas; Schubert, Tina; Budach, Volker; Ghadjar, Pirus [Charite Universitaetsmedizin Berlin, Department of Radiation Oncology, Berlin (Germany); Brenner, Winfried [Charite Universitaetsmedizin Berlin, Department of Nuclear Medicine, Berlin (Germany); Kiecker, Felix [Charite Universitaetsmedizin Berlin, Department of Dermatology, Berlin (Germany); Schicke, Bernd [Tumor Center Berlin, Berlin (Germany); Haase, Oliver [Charite Universitaetsmedizin Berlin, Department of Surgery, Berlin (Germany)

    2014-10-08

    The nodal relapse pattern of surgically staged Merkel cell carcinoma (MCC) with/without elective nodal radiotherapy (RT) was studied in a single institution. A total of 51 patients with MCC, 33 % UICC stage I, 14 % II, 53 % III (4 lymph node metastases of unknown primary) were eligible. All patients had surgical staging: 23 patients sentinel node biopsy (SNB), 22 patients SNB followed by lymphadenectomy (LAD) and 6 patients LAD. In all, 94 % of the primary tumors (PT) were completely resected; 57 % of patients received RT, 51 % of known PT sites, 33 % (8/24 patients) regional RT to snN0 nodes and 68 % (17/27 patients) to pN+ nodes, mean reference dose 51.5 and 50 Gy, respectively. Mean follow-up was 6 years (range 2-14 years). A total of 22 % (11/51) patients developed regional relapses (RR); the 5-year RR rate was 27 %. In snN0 sites (stage I/II), relapse occurred in 5 of 14 nonirradiated vs. none of 8 irradiated sites (p = 0.054), resulting in a 5-year RR rate of 33 % versus 0 % (p = 0.16). The crude RR rate was lower in stage I (12 %, 2/17 patients) than for stage II (43 %, 3/7 patients). In stage III (pN+), RR appeared to be less frequent in irradiated sites (18 %, 3/14 patients) compared with nonirradiated sites (33 %, 3/10 patients, p = 0.45) with 5-year RR rates of 23 % vs. 34 %, respectively. Our data suggest that adjuvant nodal RT plays a major role even if the sentinel nodes were negative. Adjuvant RT of the lymph nodes in patients with stage IIa tumors and RT after LAD in stage III tumors is proposed and should be evaluated prospectively. (orig.) [German] Untersucht wurde das regionaere Rezidivmuster des Merkelzell-Karzinoms (MCC) nach chirurgischem Staging und stadienadaptierter Therapie. Eingeschlossen wurden 51 Patienten mit lokalisiertem MCC: 33 % hatten UICC-Stadium-I-, 14 % -II-, 53 % -III-Tumoren (davon 4 Lymphknotenmetastasen eines unbekannten Primaertumors). Alle Patienten erhielten ein chirurgisches Staging: 23 Waechterlymphknotenbiopsien (SNB

  7. The significance of VEGF expression in stage II carcinoma of uterine cervix treated with definitive radiotherapy

    International Nuclear Information System (INIS)

    Park, Won; Choi, Yoon La; Huh, Seung Jae; Yoon, Sang Min; Park, Young Je; Nam, Hee Rim; Ahn, Yong Chan; Lim, Do Hoon; Park, Hee Chul

    2006-01-01

    We wanted to determine the clinical characteristics and prognosis according to the VEGF expression in stage II cervical carcinoma patients treated with definitive radiotherapy. We enrolled 31 patients who were diagnosed with cervical cancer from 1995 to 2003 at Samsumg Medical Center and their paraffin block tissue samples were available for study. The median age of the patients was 65 years. The mean tumor size was 4.1 cm (range: 1.2 ∼8.2 cm). Seven patients (22.6%) were suspected of having pelvic lymph node metastasis. An external beam irradiation dose of 45-56.4 Gy was administered to the whole pelvis with a 15 MV linear accelerator, and an additional 24 Gy was given to point A by HDR intracavitary brachytherapy. VEGF staining was defined as positive when more than 10% of the tumor cells were stained. The median follow-up duration was 58 months. A positive VEGF expression was observed in 21 patients (67.7%). There was no significant correlation between the VEGF expression and pelvic lymph node metastasis, tumor size and the response of radiotherapy. During follow-up, 7 patients had recurrence. The complete response rate was not significant between the VEGF (-) and VEGF(+) tumors. However, the VEGF(+) tumors showed a significantly higher recurrence rate in comparison with the VEGF(-) tumors (ρ = 0.040). The three year disease-free survival rates were 100% and 66.7%, respectively, for patients with VEGF(-) or VEGF(+) tumor (ρ = 0.047). The VEGF expression was a significant factor for recurrence and disease-free survival. However, the significance of the VEGF expression is still controversial because of the various definitions of VEGF expression and the mismatches of the clinical data in the previous studies

  8. Cervical level IIb metastases in squamous cell carcinoma of the oral cavity: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Kou Y

    2017-09-01

    Full Text Available Yurong Kou,1,* Tengfei Zhao,2,* Shaohui Huang,2 Jie Liu,3 Weiyi Duan,2 Yunjing Wang,2 Zechen Wang,2 Delong Li,2 Chunliu Ning,2 Changfu Sun2 1Department of Oral Biology, School of Stomatology, China Medical University, Shenyang, Liaoning, People’s Republic of China; 2Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, Liaoning, People’s Republic of China; 3Centre of Science Experiment, China Medical University, Shenyang, Liaoning, People’s Republic of China *These authors contributed equally to this work Purpose: The aim of this study was to clarify whether level IIb dissection should be performed or avoided in the treatment of oral squamous cell carcinoma by meta-analysis.Materials and methods: Articles that were published before June 2017 were searched electronically in four databases (Web of Science, PubMed, Ovid and China National Knowledge Infrastructure without any date or language restrictions by two independent reviewers. Abstracts and full-text papers which investigated the cervical metastases to level IIb from primary head and neck cancers and were deemed potentially relevant were screened. Data were analyzed using RevMan 5.3.Results: Four hundred and fifty-five abstracts and 129 full-text papers were screened, and 22 studies were included in the analysis. Among the 2001 patients included, 112 patients had level IIb metastases, the pooled frequency of which was 6% (95% confidence interval [CI]: 4.0–7.0. Among the 400 patients with tongue squamous cell carcinoma from 12 studies, 37 patients had level IIb metastases, the pooled incidence of which was 7% (95% CI: 5.0–10.0. Metastases to level IIb always went together with level IIa, and only three patients were found to have isolated level IIb metastases without involving the other levels.Conclusion: Due to the low frequency of level IIb nodal metastases in oral squamous cell carcinoma patients and rare occurrence of isolated

  9. IPA Analysis of Cervicovaginal Fluid from Precancerous Women Points to the Presence of Biomarkers for the Precancerous State of Cervical Carcinoma

    Directory of Open Access Journals (Sweden)

    Xaveer Van Ostade

    2014-08-01

    Full Text Available Despite large gaps in our knowledge on the intracellular mechanism leading to cervical cancer, the pathways induced by oncogenic high-risk Human Papilloma Virus (HPV and those finally causing cervical cancer are increasingly being unraveled. Assuming that precancerous tissue is recognized and lysed by the immune system—which is in many cases incomplete because of the counteraction by the HPV virus—we hypothesize that several intracellular factors, involved in induction and development of precancerous lesions and/or cervical cancer are being released into the cervicovaginal fluid (CVF. These factors can then be seen as markers for the precancerous state, and when they persist they are indicative for an increased risk for cervical carcinoma. In a previous study, we analyzed the proteomic profiles of six CVF samples from women with different stages of precancerous lesions and compared these with the CVF proteomes from healthy women. Here, we extend these observations by investigating these proteomes by Ingenuity Pathway Analysis (IPA. We show that proteins in CVF from precancerous women are clearly more involved in pathways that make up the ‘hallmarks of cancer’, as compared to CVF proteins from healthy persons. Moreover, after literature search, proteins classified by IPA in the ‘cancer’ category, were more correlated with cervical cancer when they originated from CVF from precancerous women. Many of these proteins formed a network with angiotensin II as central mediator. The search for ‘network biomarkers’, rather than single biomarkers, could drastically increase specificity, sensitivity and prognostic value of cervical cancer diagnosis, making use of an easy to handle fluid, the CVF.

  10. Effect of MRI on therapeutic decisions in invasive cervical carcinoma. Direct comparison with the pelvic examination as a preperative test

    NARCIS (Netherlands)

    Postema, S.; Pattynama, P. M.; van den Berg-Huysmans, A.; Peters, L. W.; Kenter, G.; Trimbos, J. B.

    2000-01-01

    OBJECTIVES: Our aim was to compare magnetic resonance imaging (MRI) with the current standard clinical practice (pelvic examination including general anesthesia in selected patients) with regard to treatment planning in invasive cervical carcinoma. It was of particular interest to compare the

  11. Cervical cancer and pregnancy: treatment management

    International Nuclear Information System (INIS)

    Lazar, I.; Toth, R.

    2011-01-01

    Pregnancy and cervical carcinoma occurring concomitantly causes therapeutic and ethical dilemmas. The management for this situation will depend on the gestational age at the time of diagnosis, disease staging, size of the lesion and the patient’s wish to maintain pregnancy and fertility. Review of the literature suggest that pregnancy does not seem to influence the prognosis of cervical cancer. (author)

  12. Distribution of Cervical Lymph Node Metastases From Squamous Cell Carcinoma of the Oropharynx in the Era of Risk Stratification Using Human Papillomavirus and Smoking Status

    Energy Technology Data Exchange (ETDEWEB)

    Amsbaugh, Mark J., E-mail: mjamsb01@louisville.edu [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Yusuf, Mehran [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Cash, Elizabeth [Department of Otolaryngology, University of Louisville, Louisville, Kentucky (United States); Silverman, Craig [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States); Wilson, Elizabeth; Bumpous, Jeffrey; Potts, Kevin [Department of Otolaryngology, University of Louisville, Louisville, Kentucky (United States); Perez, Cesar [Division of Medical Oncology, Department of Medicine, University of Louisville, Louisville, Kentucky (United States); Bert, Robert [Department of Diagnostic Radiology, University of Louisville, Louisville, Kentucky (United States); Redman, Rebecca [Division of Medical Oncology, Department of Medicine, University of Louisville, Louisville, Kentucky (United States); Dunlap, Neal [Department of Radiation Oncology, University of Louisville, Louisville, Kentucky (United States)

    2016-10-01

    Purpose/Objective(s): To investigate the factors contributing to the clinical presentation of oropharyngeal squamous cell carcinoma (OPSCC) in the era of risk stratification using human papilloma virus (HPV) and smoking status. Methods and Materials: All patients with OPSCC presenting to our institutional multidisciplinary clinic from January 2009 to June 2015 were reviewed from a prospective database. The patients were grouped as being at low risk, intermediate risk, and high risk in the manner described by Ang et al. Variance in clinical presentation was examined using χ{sup 2}, Kruskal-Wallis, Mann-Whitney, and logistic regression analyses. Results: The rates of HPV/p16 positivity (P<.001), never-smoking (P=.016), and cervical lymph node metastases (P=.023) were significantly higher for patients with OPSCC of the tonsil, base of tongue (BOT), or vallecula subsites when compared with pharyngeal wall or palate subsites. Low-risk patients with tonsil, base of tongue, or vallecula primary tumors presented with nodal stage N2a at a much higher than expected frequency (P=.007), and high-risk patients presented with tumor stage T4 at a much higher than expected frequency (P=.003). Patients with BOT primary tumors who were never-smokers were less likely to have clinically involved ipsilateral neck disease than were former smokers (odds ratio 1.8; P=.038). The distribution of cervical lymph node metastases was not associated with HPV/p16 positivity, risk group, or subsite. When these data were compared with those in historical series, no significant differences were seen in the patterns of cervical lymph node metastases for patients with OPSCC. Conclusions: For patients with OPSCC differences in HPV status, smoking history and anatomic subsite were associated with differences in clinical presentation but not with distribution of cervical lymph node metastases. Historical series describing the patterns of cervical lymph node metastases in patients with OPSCC remain

  13. Distribution of Cervical Lymph Node Metastases From Squamous Cell Carcinoma of the Oropharynx in the Era of Risk Stratification Using Human Papillomavirus and Smoking Status

    International Nuclear Information System (INIS)

    Amsbaugh, Mark J.; Yusuf, Mehran; Cash, Elizabeth; Silverman, Craig; Wilson, Elizabeth; Bumpous, Jeffrey; Potts, Kevin; Perez, Cesar; Bert, Robert; Redman, Rebecca; Dunlap, Neal

    2016-01-01

    Purpose/Objective(s): To investigate the factors contributing to the clinical presentation of oropharyngeal squamous cell carcinoma (OPSCC) in the era of risk stratification using human papilloma virus (HPV) and smoking status. Methods and Materials: All patients with OPSCC presenting to our institutional multidisciplinary clinic from January 2009 to June 2015 were reviewed from a prospective database. The patients were grouped as being at low risk, intermediate risk, and high risk in the manner described by Ang et al. Variance in clinical presentation was examined using χ 2 , Kruskal-Wallis, Mann-Whitney, and logistic regression analyses. Results: The rates of HPV/p16 positivity (P<.001), never-smoking (P=.016), and cervical lymph node metastases (P=.023) were significantly higher for patients with OPSCC of the tonsil, base of tongue (BOT), or vallecula subsites when compared with pharyngeal wall or palate subsites. Low-risk patients with tonsil, base of tongue, or vallecula primary tumors presented with nodal stage N2a at a much higher than expected frequency (P=.007), and high-risk patients presented with tumor stage T4 at a much higher than expected frequency (P=.003). Patients with BOT primary tumors who were never-smokers were less likely to have clinically involved ipsilateral neck disease than were former smokers (odds ratio 1.8; P=.038). The distribution of cervical lymph node metastases was not associated with HPV/p16 positivity, risk group, or subsite. When these data were compared with those in historical series, no significant differences were seen in the patterns of cervical lymph node metastases for patients with OPSCC. Conclusions: For patients with OPSCC differences in HPV status, smoking history and anatomic subsite were associated with differences in clinical presentation but not with distribution of cervical lymph node metastases. Historical series describing the patterns of cervical lymph node metastases in patients with OPSCC remain

  14. The Results of Curative Radiation Therapy for 49 Patients of the Uterine Cervical Carcinomas

    International Nuclear Information System (INIS)

    Ryu, Mi Ryeong; Kim, Yeon Sil; Choi, Byung Ock; Yoon, Sei Chul; Shinn, Kyung Sub; Namkoong, Sung Eun; Kim, Seung Jo

    1992-01-01

    Fifty patients with carcinoma of the uterine cervix received curative radiotherapy by external irradiation of the whole pelvis and intracavitary radiation at the Department of Therapeutic Radiology, Kangnam St. Mary Hospital from September,1983 to October, 1986. External beam whole pelvic irradiation was done first up to 4500-5940 cGy in 5 weeks to 6.5 weeks, followed by an intracavitary radiation. Total dose of radiation to point A varied from 6500 cGy to l1344 cGy (average 6764 cGy). Of the 50 patients, one patient was lost to follow up and follow up period of the remaining 49 patients ranged from 3 months to 93 months (median 32 months). According to FIGO classification, 6 (12.2%) were in stage I b, 6(12.2%) in stage I a, 25(51%) in stage II b, 7(14%) in stage III, and 5(10.2%) in stage IV. Age of the patients ranged from 33 to 76 years (Median 60 years). Pathologically, forty six(94%) patients had squamous cell carcinoma, 2 (4% had adenocarcinoma, and 1 (2%) had adenosquamous cell carcinoma. Overall response rate was 84%. 5-year survival rate was 49% for entire group (75% for stage I b, 83% for stage II a, 42.5% for stage II b, 25% for stage III, 40% for stage IV). Complications were observed in 11(22.4%) patients, who revealed rectal complications with most common frequency. Others were self limiting trifle ones such as wet desquamation, fatigue, mild leukopenia, etc. The correlation of the survival rate with various factors (age, dose, Hb level, pelvic lymph node status, performance status, local recurrence) was evaluated but showed no statistical significance except the age and local recurrence in this series; survival of patients less than 50 years of age was worse than that of the older, and the presence of local recurrence had worse prognosis(p< 0.05)

  15. Cervicitis

    Science.gov (United States)

    ... intercourse or during a cervical exam, and abnormal vaginal discharge. However, it's also possible to have cervicitis and ... symptoms, they may include: Large amounts of unusual vaginal discharge Frequent, painful urination Pain during intercourse Bleeding between ...

  16. Cisplatin, Intensity-Modulated Radiation Therapy, and Pembrolizumab in Treating Patients With Stage III-IV Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2018-04-09

    CDKN2A-p16 Negative; Stage III Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage III Laryngeal Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage III Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7

  17. Visual assessment of the cervical vertebral maturation stages: A study of diagnostic accuracy and repeatability.

    Science.gov (United States)

    Perinetti, Giuseppe; Caprioglio, Alberto; Contardo, Luca

    2014-11-01

    To evaluate the diagnostic accuracy and repeatability of the visual assessment of the cervical vertebral maturation (CVM) stages. Ten operators underwent training sessions in visual assessment of CVM staging. Subsequently, they were asked to stage 72 cases equally divided into the six stages. Such assessment was repeated twice in two sessions (T1 and T2) 4 weeks apart. A reference standard for each case was created according to a cephalometric analysis of both the concavities and shapes of the cervical vertebrae. The overall agreement with the reference standard was about 68% for both sessions and 76.9% for intrarater repeatability. The overall kappa coefficients with the reference standard were up to 0.86 for both sessions, and 0.88 for intrarater repeatability. Overall, disagreements one stage and twp stage apart were 23.5% (T1) and 5.1% (T2), respectively. Sensitivity ranged from 53.3% for CS5 (T1) to 99.9% for CS1 (T2), positive predictive values ranged from 52.4% for CS5 (T2) to 94.3% for CS6 (T1), and accuracy ranged from 83.6% for CS4 (T2) to 94.9% for CS1 (T1). Visual assessment of the CVM stages is accurate and repeatable to a satisfactory level. About one in three cases remain misclassified; disagreement is generally limited to one stage and is mostly seen in stages 4 and 5.

  18. Therapeutic effects of antibiotic drug tigecycline against cervical squamous cell carcinoma by inhibiting Wnt/β-catenin signaling

    International Nuclear Information System (INIS)

    Li, Hui; Jiao, Shun; Li, Xin; Banu, Hasina; Hamal, Shreejana; Wang, Xianrong

    2015-01-01

    Aberrant activation of the Wnt/β-catenin signaling pathway is common in human cervical cancers and has great potential therapeutic value. We show that tigecycline, a FDA-approved antibiotic drug, targets cervical squamous cell carcinoma through inhibiting Wnt/β-catenin signaling pathway. Tigecycline is effective in inducing apoptosis, inhibiting proliferation and anchorage-independent colony formation of Hela cells. The inhibitory effects of tigecycline are further enhanced upon combination with paclitaxel, a most commonly used chemotherapeutic drug for cervical cancer. In a cervical xenograft model, tigecycline inhibits tumor growth as a single agent and its combination with paclitaxel significantly inhibits more tumor growth throughout the duration of treatment. We further show that tigecycline decreases level of both cytoplasmic and nuclear β-catenin and suppressed Wnt/β-catenin-mediated transcription through increasing levels of Axin 1 in Hela cells. In addition, stabilization or overexpression of β-catenin using pharmacological and genetic approaches abolished the effects of tigecycline in inhibiting proliferation and inducing apoptosis of Hela cells. Our study suggests that tigecycline is a useful addition to the treatment armamentarium for cervical cancer and targeting Wnt/β-catenin represents a potential therapeutic strategy in cervical cancer. - Highlights: • We repurposed the antibiotic drug tigecycline for cervical cancer treatment. • Tigecycline is effectively against cervical cancer cells in vitro and in vivo. • Combination of tigecycline and paclitaxel is synergistic in targeting Hela cells. • Tigecycline acts on Hela cells through inhibiting Wnt/β-catenin signaling.

  19. Therapeutic effects of antibiotic drug tigecycline against cervical squamous cell carcinoma by inhibiting Wnt/β-catenin signaling

    Energy Technology Data Exchange (ETDEWEB)

    Li, Hui; Jiao, Shun [Department of Obstetrics and Gynaecology, JingZhou Hospital Affiliated to Huazhong University of Science and Technology, Jingzhou (China); Li, Xin [Department of Obstetrics and Gynaecology, RenMin Hospital of Wuhan University, Wuhan (China); Banu, Hasina; Hamal, Shreejana [Department of Clinical Medicine, Medical School of Yangtze University, Jingzhou (China); Wang, Xianrong, E-mail: Dr.XianRong.Wang@hotmail.com [Department of Obstetrics and Gynaecology, JingZhou Hospital Affiliated to Huazhong University of Science and Technology, Jingzhou (China)

    2015-11-06

    Aberrant activation of the Wnt/β-catenin signaling pathway is common in human cervical cancers and has great potential therapeutic value. We show that tigecycline, a FDA-approved antibiotic drug, targets cervical squamous cell carcinoma through inhibiting Wnt/β-catenin signaling pathway. Tigecycline is effective in inducing apoptosis, inhibiting proliferation and anchorage-independent colony formation of Hela cells. The inhibitory effects of tigecycline are further enhanced upon combination with paclitaxel, a most commonly used chemotherapeutic drug for cervical cancer. In a cervical xenograft model, tigecycline inhibits tumor growth as a single agent and its combination with paclitaxel significantly inhibits more tumor growth throughout the duration of treatment. We further show that tigecycline decreases level of both cytoplasmic and nuclear β-catenin and suppressed Wnt/β-catenin-mediated transcription through increasing levels of Axin 1 in Hela cells. In addition, stabilization or overexpression of β-catenin using pharmacological and genetic approaches abolished the effects of tigecycline in inhibiting proliferation and inducing apoptosis of Hela cells. Our study suggests that tigecycline is a useful addition to the treatment armamentarium for cervical cancer and targeting Wnt/β-catenin represents a potential therapeutic strategy in cervical cancer. - Highlights: • We repurposed the antibiotic drug tigecycline for cervical cancer treatment. • Tigecycline is effectively against cervical cancer cells in vitro and in vivo. • Combination of tigecycline and paclitaxel is synergistic in targeting Hela cells. • Tigecycline acts on Hela cells through inhibiting Wnt/β-catenin signaling.

  20. Breast and cervical cancers diagnosed and stage at diagnosis among women served through the National Breast and Cervical Cancer Early Detection Program.

    Science.gov (United States)

    Miller, Jacqueline W; Royalty, Janet; Henley, Jane; White, Arica; Richardson, Lisa C

    2015-05-01

    To assess cancers diagnosed and the stage of cancer at the time of diagnosis among low-income, under-insured, or uninsured women who received services through the National Breast and Cervical Cancer Early Detection Program (NBCCEDP). Using the NBCCEDP database, we examined the number and percent of women diagnosed during 2009-2011 with in situ breast cancer, invasive breast cancer, and invasive cervical cancer by demographic and clinical characteristics, including age, race and ethnicity, test indication (screening or diagnostic), symptoms (for breast cancer), and screening history (for cervical cancer). We examined these characteristics by stage at diagnosis, a new variable included in the database obtained by linking with state-based central cancer registries. There were 11,569 women diagnosed with invasive breast cancer, 1,988 with in situ breast cancer, and 583 with invasive cervical cancer through the NBCCEDP. Women who reported breast symptoms or who had diagnostic mammography were more likely to be diagnosed with breast cancer, and at a later stage, than those who did not have symptoms or who had screening mammography. Women who had been rarely or never screened for cervical cancer were more likely to be diagnosed with cervical cancer, and at a later stage, than women who received regular screenings. Women served through the NBCCEDP who have not had prior screening or who have symptoms were more often diagnosed with late-stage disease.

  1. Californium-252 (252Cf) versus conventional gamma radiation in the brachytherapy of advanced cervical carcinoma long-term treatment results of a randomized study.

    Science.gov (United States)

    Tacev, Taco; Ptácková, Blanka; Strnad, Vratislav

    2003-06-01

    When photon radiotherapy is applied to cervical carcinoma, it has been observed that, despite important progress in radiotherapy technique and quality assurance, no significant increase in curative rates has resulted. Among the reasons for this is the varying radiosensitivity of different tumor subpopulations. Treatment with californium-252 ((252)Cf), as a source of gamma/neutron radiation in brachytherapy, provides properties and new treatment modalities that help to overcome this factor. From January 1985 to June 1993, 227 women with stage IIB and IIIB cervical carcinoma were treated in a randomized brachytherapy study as follows: (1) 117 patients (55 with stage IIB, 62 with stage IIIB) were treated with (252)Cf during the 1st week of therapy by 6 Gy (40 Gy-eq) of the neutron component in point A. Supplementation by a 16-Gy dose with (226)Ra or (137)Cs was done in the 5th week. (2) 110 patients (50 with stage IIB, 60 with stage IIIB) were treated solely by gamma radiation ((226)Ra or (137)Cs). A dose of 56 Gy in point A was applied in two fractions at the 3rd and 5th week, respectively. The dose of 56 Gy-equivalents was completed by external radiation with 40 Gy. The total radiation doses at points A and B amounted to 85 Gy and 59 Gy, respectively. The treatment results were compared. The overall 5-year survival rate for all stages IIB and IIIB was better by 18.9% for (252)Cf patients than for patients receiving conventional treatment (75.2% vs. 56.3%, respectively; p 252)Cf group, it was significantly better by 22.8% than for the conventional group (66.1% vs. 43.3%, respectively; p 252)Cf patients was the result of significantly less local relapses compared with patients treated conventionally (12,8% vs. 31.8%; p 252)Cf in the brachytherapy of cervical carcinoma by overcoming the tumor resistance to conventional photon irradiation has been confirmed.

  2. Anatomical evaluation of the cervical vertebrae of Wistar rats by means of digital radiographs and its correlation with the maturation stages of human cervical vertebrae

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    Roberto Hiroshi Matsui

    2013-08-01

    Full Text Available INTRODUCTION: Biological age is an important parameter for growth and development assessment. It can be evaluated through the observation of radiographic changes in skeletal maturation of cervical vertebrae. OBJECTIVE: This study aims to: a verify if there is correlation between growth curve and the stages of bone age of animals used in laboratories, by evaluating radiographs of the cervical vertebrae; b correlate these stages with their correspondents in humans. METHODS: 35 Wistar rats were evaluated for a period of 160 days, starting at day 22nd (weaning, with cross sections for periodic weighing, length measurement and digital radiography. Radiographs of the cervical vertebrae (C2 and C3 were measured by means of a computer program (Radio IMP. Data were submitted to statistical analysis (ANOVA and Pearson correlation. RESULTS: Growth spurt was characterized by fast increasing in weight and length. Through ANOVA, differences were observed in the cervical measurements between days 22, 97, 127, 157, 187 and 217 (p <0.001. A high correlation was found between increasing in body length and weight, as well as in cervical vertebrae height (r = 0.86. Increments in concavities of vertebrae were also observed, similar to humans. CONCLUSIONS: There is correlation between body growth and maturation of cervical vertebrae in rats. Despite the continuous development of concavities, it was not possible to clearly identify the 5/6 stages as in studies of cervical vertebrae maturation in humans.

  3. The expression and underlying angiogenesis effect of DPC4 and VEGF on the progression of cervical carcinoma.

    Science.gov (United States)

    A, Yanni; Li, Ying; Zhao, Shuping

    2018-02-01

    The present study aimed to investigate the expression and roles of deleted in pancreatic carcinoma locus 4 (DPC4) and vascular endothelial growth factor (VEGF) in the development of cervical carcinoma. A total of 115 patients aged between 25 and 60 years were involved, including 19 cervical inflammation, 35 cervical intraepithelial neoplasia (CIN), and 61 cervical squamous-cell carcinoma (CSCC). The protein expression rates of DPC4 and VEGF in all samples were detected using immunohistochemistry. The protein levels of DPC4 and VEGF in CSCC samples were measured using ELISA. Microvessel density (MVD) of each CSCC sample was measured according to the Winder method. Association analysis between DPC4, VEGF and thrombospondin-1 (TSP-1) was conducted using Spearman's correlations. The negative expression rate of DPC4 [DPC4 (-)] and positive expression rate of VEGF [VEGF (+)] of the CSCC group were significantly higher compared with that in the cervical inflammation and CIN groups (P<0.05). In the CSCC group, the protein level of DPC4 decreased, while the VEGF level increased significantly compared with the healthy control group (P<0.05). The MVD in the DPC4 (-), VEGF (+) and TSP-1 (-) groups was significantly increased compared with that of the DPC4 (+), VEGF (-), and TSP-1 (+) groups (P<0.05). The expression of DPC4 was negatively associated with VEGF and TSP-1 (P<0.01). These results suggest that DPC4, VEGF and TSP-1 are involved in the carcinogenesis of cervical carcinoma by inducing angiogenesis. In addition, the loss of DPC4 induces angiogenesis through increasing VEGF. Thus, VEGF may be a target gene regulated by DPC4.

  4. Cervical Vertebral Body's Volume as a New Parameter for Predicting the Skeletal Maturation Stages.

    Science.gov (United States)

    Choi, Youn-Kyung; Kim, Jinmi; Yamaguchi, Tetsutaro; Maki, Koutaro; Ko, Ching-Chang; Kim, Yong-Il

    2016-01-01

    This study aimed to determine the correlation between the volumetric parameters derived from the images of the second, third, and fourth cervical vertebrae by using cone beam computed tomography with skeletal maturation stages and to propose a new formula for predicting skeletal maturation by using regression analysis. We obtained the estimation of skeletal maturation levels from hand-wrist radiographs and volume parameters derived from the second, third, and fourth cervical vertebrae bodies from 102 Japanese patients (54 women and 48 men, 5-18 years of age). We performed Pearson's correlation coefficient analysis and simple regression analysis. All volume parameters derived from the second, third, and fourth cervical vertebrae exhibited statistically significant correlations (P cervical-vertebra volume as an independent variable with a variance inflation factor less than ten. The explanation power was 81.76%. Volumetric parameters of cervical vertebrae using cone beam computed tomography are useful in regression models. The derived regression model has the potential for clinical application as it enables a simple and quantitative analysis to evaluate skeletal maturation level.

  5. Cervical Vertebral Body’s Volume as a New Parameter for Predicting the Skeletal Maturation Stages

    Directory of Open Access Journals (Sweden)

    Youn-Kyung Choi

    2016-01-01

    Full Text Available This study aimed to determine the correlation between the volumetric parameters derived from the images of the second, third, and fourth cervical vertebrae by using cone beam computed tomography with skeletal maturation stages and to propose a new formula for predicting skeletal maturation by using regression analysis. We obtained the estimation of skeletal maturation levels from hand-wrist radiographs and volume parameters derived from the second, third, and fourth cervical vertebrae bodies from 102 Japanese patients (54 women and 48 men, 5–18 years of age. We performed Pearson’s correlation coefficient analysis and simple regression analysis. All volume parameters derived from the second, third, and fourth cervical vertebrae exhibited statistically significant correlations (P<0.05. The simple regression model with the greatest R-square indicated the fourth-cervical-vertebra volume as an independent variable with a variance inflation factor less than ten. The explanation power was 81.76%. Volumetric parameters of cervical vertebrae using cone beam computed tomography are useful in regression models. The derived regression model has the potential for clinical application as it enables a simple and quantitative analysis to evaluate skeletal maturation level.

  6. Prognostic analysis for Chinese patients with stage I ovarian endometrioid carcinoma.

    Science.gov (United States)

    Zhao, Yu; Wang, Shu; Qu, Yi-Min; Ji, Yu-Ting; Shen, Keng; Lang, Jing He

    2017-09-18

    This study aimed to identify the clinical and pathological characteristics and the possible prognostic factors for Chinese patients with early-stage ovarian endometrioid carcinoma. The present study reviewed the medical records of patients who received initial treatment and a postoperative pathological diagnosis of ovarian endometrioid carcinoma at our center. In all, 78 patients had stage I ovarian endometrioid carcinoma. In this series, the 5-year overall survival rate and 5-year disease-free survival (DFS) rates of patients with stage I ovarian endometrioid carcinoma was 98.7% and 87.2%, respectively. Univariate analysis showed the factors that influence the DFS rates include menopausal status, FIGO stage, histological grade, lymphadenectomy, cytology of ascites. Multivariate analysis showed that grade 3 and lymphadenectomy were the independent prognostic factors of DFS for Stage I ovarian endometrioid carcinoma (P = 0.0259, 0.0276 respectively). However, the coexisting endometriosis, concomitant endometrial disorders, dissection of para-aortic lymph node and more courses of thermotherapy had no influence on DFS. Besides, it was found that 19.3% of patients in this series had synchronous early stage and well-to-moderate differentiated endometrial carcinoma. Grade 3 and lymphadenectomy were indicated as the independent factors of DFS for stage I patients with ovarian endometrioid carcinoma. The endometrial changes should be considered seriously when fertility-sparing surgery was planned.

  7. Radio-induced apoptosis of peripheral blood CD8 T lymphocytes is a novel prognostic factor for survival in cervical carcinoma patients

    Energy Technology Data Exchange (ETDEWEB)

    Ordonez, R.; Federico, M. [Hospital Universitario de Gran Canaria Dr. Negrin, Radiation Oncology Department, Las Palmas de Gran Canaria (Spain); Henriquez-Hernandez, L.A.; Pinar, B.; Lloret, M.; Lara, P.C. [Hospital Universitario de Gran Canaria Dr. Negrin, Radiation Oncology Department, Las Palmas de Gran Canaria (Spain); Universidad de Las Palmas de Gran Canaria, Clinical Sciences Department, Las Palmas de Gran Canaria (Spain); Instituto Canario de Investigacion del Cancer (ICIC), Santa Cruz de Tenerife (Spain); Valenciano, A. [Instituto Canario de Investigacion del Cancer (ICIC), Santa Cruz de Tenerife (Spain); Bordon, E. [Universidad de Las Palmas de Gran Canaria, Clinical Sciences Department, Las Palmas de Gran Canaria (Spain); Rodriguez-Gallego, C. [Hospital Universitario de Gran Canaria Dr. Negrin, Immunology Department, Las Palmas de Gran Canaria (Spain)

    2014-02-15

    A close relationship exists between immune response and tumor behavior. This study aimed to explore the associations between radiation-induced apoptosis (RIA) in peripheral blood lymphocytes (PBL) and clinical pathological variables. Furthermore, it assessed the role of RIA as a prognostic factor for survival in cervical carcinoma patients. Between February 1998 and October 2003, 58 consecutive patients with nonmetastatic, localized stage I-II cervical carcinoma who had been treated with radiotherapy (RT) ± chemotherapy were included in this study. Follow-up ended in January 2013. PBL subpopulations were isolated and irradiated with 0, 1, 2 and 8 Gy then incubated for 24, 48 and 72 h. Apoptosis was measured by flow cytometry and the ss value, a parameter defining RIA of lymphocytes, was calculated. Mean follow-up duration was 111.92 ± 40.31 months. Patients with lower CD8 T lymphocyte ss values were at a higher risk of local relapse: Exp(B) = 5.137, confidence interval (CI) 95 % = 1.044-25.268, p = 0.044. Similar results were observed for regional relapse: Exp(B) = 8.008, CI 95 % = 1.702-37.679, p = 0.008 and disease relapse: Exp(B) = 6.766, CI 95 % = 1.889-24.238, p = 0.003. In multivariate analysis, only the CD8 T lymphocyte ss values were found to be of prognostic significance for local disease-free survival (LDFS, p = 0.049), regional disease-free survival (RDFS, p = 0.002), metastasis-free survival (MFS, p = 0.042), disease-free survival (DFS, p = 0.001) and cause-specific survival (CSS p = 0.028). For the first time, RIA in CD8 T lymphocytes was demonstrated to be a predictive factor for survival in cervical carcinoma patients. (orig.)

  8. Squamous cell carcinoma of the rectum 21 years after radiotherapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Leung, Kevin K; Madan, Anand; Heitzman, Joseph

    2009-01-01

    Squamous cell carcinoma (SCC) of the rectum is an extremely rare malignancy, accounting for 0.1-0.2% of rectal malignancies. It is associated with ulcerative colitis, prior radiation, schistosomiasis, ovarian cancer, endometrial cancer, human papilloma virus, colocutaneous fistulas and colonic duplication. Prior reported cases of SCC of the rectum have involved treatment with brachytherapy and external beam radiation. This case is particularly interesting because of the remote exposure of radiation (21 years previously) and the subsequent development of SCC of the rectum. Although extremely rare, SCC of the rectum can occur decades after radiation exposure. (author)

  9. Human Papillomavirus Cervical Infection and Associated Risk Factors in a Region of Argentina With a High Incidence of Cervical Carcinoma

    Directory of Open Access Journals (Sweden)

    S. A. Tonon

    1999-01-01

    Full Text Available Objective: To assess the prevalence and potential risk factors associated with human papillomavirus (HPV cervical infection among women residing in a region of northeastern Argentina with a high incidence of cervical cancer.

  10. Imaging of hepatocellular carcinoma: diagnosis, staging and treatment monitoring

    Science.gov (United States)

    Hennedige, Tiffany

    2012-01-01

    Abstract Hepatocellular carcinoma (HCC) is the most common primary liver cancer. Imaging is important for establishing a diagnosis of HCC. Several imaging modalities including ultrasonography (US), computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET) and angiography are used in evaluating patients with chronic liver disease and suspected HCC. CT, MRI and contrast-enhanced US have replaced biopsy for diagnosis of HCC. Dynamic multiphase contrast-enhanced CT or MRI is the current standard for imaging diagnosis of HCC. Functional imaging techniques such as perfusion CT and diffusion-weighted MRI provide additional information about tumor angiogenesis that may be useful for treatment. Techniques evaluating tissue mechanical properties such as magnetic resonance elastography, and acoustic radiation force impulse imaging are being explored for characterizing liver lesions. The role of PET in the evaluation of HCC is evolving with promise seen especially with the use of a hepatocyte-specific PET tracer. Imaging is also critical for assessment of treatment response and detection of recurrence following locoregional treatment. Knowledge of the post-treatment appearance of HCC is essential for correct interpretation. This review article provides an overview of the role of imaging in the diagnosis, staging and post-treatment follow-up of HCC. PMID:23400006

  11. Establishment of an animal model of spontaneous cervical lymph node metastasis of laryngeal squamous cell carcinoma and obtaining laryngocarcinoma cells with high metastatic potential.

    Science.gov (United States)

    Chen, L W; Wang, J L; Zhang, L Y; Yang, S M; Li, C S; Yu, N; Zhao W, J D; Zhao, L D; Li, K; Liu, M B; Zhai, S Q

    2013-01-01

    To establish an animal model of spontaneous cervical lymph node metastasis of laryngeal squamous cell carcinoma and obtain laryngocarcinoma cells with high metastatic potential, laryngeal squamous cell carcinoma cell line HEP-2 in logarithmic phase were inoculated under the lingual margin mucosa of nude mice. HEP-2 cells metastasized to the cervical lymph nodes were isolated, cultured, and re-inoculated under the lingual margin mucosa of nude mice twice. The tumor formation in the tongue and in the cervical lymph nodes was confirmed by pathological examination. Carcinoma cells' ability of invasion and migration was detected by transwell assay. Human specific Alu sequences were detected by PCR, which indicated that the tumor cells originated from human laryngeal squamous cell carcinoma cell line HEP-2. Finally, an animal model of spontaneous lymph node metastasis of laryngeal squamous cell carcinoma was successfully established. Laryngeal squamous cell carcinoma cells with high metastatic potential to lymph nodes were obtained through repeated inoculations. .

  12. HPV types, HIV and invasive cervical carcinoma risk in Kampala, Uganda: a case-control study

    Directory of Open Access Journals (Sweden)

    Kleter Bernhard

    2011-06-01

    Full Text Available Abstract Background While the association of human papillomavirus (HPV with cervical cancer is well established, the influence of HIV on the risk of this disease in sub-Saharan Africa remains unclear. To assess the risk of invasive cervical carcinoma (ICC associated with HIV and HPV types, a hospital-based case-control study was performed between September 2004 and December 2006 in Kampala, Uganda. Incident cases of histologically-confirmed ICC (N=316 and control women (N=314, who were visitors or care-takers of ICC cases in the hospital, were recruited. Blood samples were obtained for HIV serology and CD4 count, as well as cervical samples for HPV testing. HPV DNA detection and genotyping was performed using the SPF10/DEIA/LiPA25 technique which detects all mucosal HPV types by DEIA and identifies 25 HPV genotypes by LiPA version 1. Samples that tested positive but could not be genotyped were designated HPVX. Odds ratios (OR and 95% confidence intervals (CI were calculated by logistic regression, adjusting for possible confounding factors. Results For both squamous cell carcinoma (SCC and adenocarcinoma of the cervix, statistically significantly increased ORs were found among women infected with HPV, in particular single HPV infections, infections with HPV16-related types and high-risk HPV types, in particular HPV16, 18 and 45. For other HPV types the ORs for both SCC and adenocarcinoma were not statistically significantly elevated. HIV infection and CD4 count were not associated with SCC or adenocarcinoma risk in our study population. Among women infected with high-risk HPV types, no association between HIV and SCC emerged. However, an inverse association with adenocarcinoma was observed, while decrease in CD4 count was not associated with ICC risk. Conclusions The ORs for SCC and adenocarcinoma were increased in women infected with HPV, in particular single HPV infections, infections with HPV16- and 18-related types, and high-risk HPV types

  13. Accuracy of preoperative CT T staging of renal cell carcinoma: which features predict advanced stage?

    International Nuclear Information System (INIS)

    Bradley, A.J.; MacDonald, L.; Whiteside, S.; Johnson, R.J.; Ramani, V.A.C.

    2015-01-01

    Aims: To characterise CT findings in renal cell carcinoma (RCC), and establish which features are associated with higher clinical T stage disease, and to evaluate patterns of discrepancy between radiological and pathological staging of RCC. Materials and methods: Preoperative CT studies of 92 patients with 94 pathologically proven RCCs were retrospectively reviewed. CT stage was compared with pathological stage using the American Joint Committee on Cancer (AJCC), 7 th edition (2010). The presence or absence of tumour necrosis, perinephric fat standing, thickening of Gerota's fascia, collateral vessels were noted, and correlated with pT stage. The sensitivity, specificity, and positive (PPV) and negative predictive values (NPV) for predicting pT stage ≥pT3a were derived separately for different predictors using cross-tabulations. Results: Twenty-four lesions were pathological stage T1a, 21 were T1b, seven were T2a, 25 were T3a, 11 were T3b, four were T3c, and two were T4. There were no stage T2b. Sixty-three (67%) patients had necrosis, 27 (29%) thickening of Gerota's fascia (1 T1a), 25 had collateral vessels (0 T1a), 28 (30%) had fat stranding of <2 mm, 20 (21%) of 2–5mm and one (1%) of >5 mm. For pT stage ≥pT3a, the presence of perinephric fat stranding had a sensitivity, specificity, PPV and NPV of 74%, 65%, 63%, and 76%, respectively. Presence of tumour necrosis had a sensitivity, specificity, PPV, and NPV of 81%, 44%, 54%, and 72%, respectively. Thickening of Gerota's fascia had a sensitivity, specificity, PPV, and NPV of 52%, 90%, 81% and 70%, respectively; and enlarged collateral vessels had a sensitivity, specificity, PPV, and NPV value of 52%, 94%, 88%, and 71% respectively. Conclusion: The presence of perinephric stranding and tumour necrosis were not reliable signs for pT stage >T3a. Thickening of Gerota's fascia and the presence of collateral vessels in the peri- or paranephric fat had 90% and 94% specificity, with 82% and 88

  14. Feasibility study of Californium-252 for the therapy of stage IV cervical cancer.

    Science.gov (United States)

    Maruyama, Y; Van Nagell, J R; Yoneda, J; Donaldson, E; Gallion, H; Patel, P; Kryscio, R J

    1988-06-15

    Twenty patients with Stage IVA and IVB cervic cancers were treated with Californium-252 (Cf) neutron brachytherapy (NT) in a feasibility trial between 1976 and 1986. Eleven patients had Stage IVA disease; nine patients had Stage IVB disease. Patient compliance with therapy was poor in four of nine patients with Stage IVB disease, and the 50% survival time was 6 months. In Stage IVA disease there were 18% 3-year survivals. For those that failed, the 50% survival time was 7.5 months. Because of the frequency of disseminated metastases, effective adjuvant therapy needs to be developed to use after the tumor debulking therapy, especially for Stage IVB disease. A single early Cf-NT implant followed by 6000 cGy of whole-pelvis fractionated radiation would accomplish this adequately for local tumor control and palliation.

  15. Pathogenesis of Ovarian Serous Carcinoma as the Basis for Immunologic Directed Diagnosis and Treatment. Project 2 - Identification of Autologous Antigens in Early Stage Serous Carcinoma

    National Research Council Canada - National Science Library

    Kurman, Robert

    2003-01-01

    Our goal is to develop an early detection screening test for serous carcinoma. Specific aim 1: Obtain cDNAs of autologous tumor antigens recognized by sera of patients with early stage serous carcinoma, but not controls...

  16. [The postoperative survival in pulmonary carcinomas depending on the histological type and stage].

    Science.gov (United States)

    Campobasso, O; Andrion, A; Mancuso, M; De Simone, M; Ribotta, M

    The prognostic significance of age, sex, location of the tumor in the various lobes, size, histological type, node metastases, local extent and stage has been studied in a series of 742 surgically resected lung carcinomas. The histological type was a very important prognostic factor: the highest survival was observed in epidermoid carcinomas, followed by adenocarcinomas, anaplastic large cell carcinomas, and anaplastic small cell carcinomas. The stage, as well, except for the adenocarcinoma, bore heavily on the prognosis; however, in small stage I tumours, the postoperative survival was independent from the histological type. The presence of lymph node metastases resulted in an extremely poor survival, except for the epidermoid carcinoma. The size of the tumours, excluding adenocarcinomas, was an important prognostic factor provided lymph node metastases were absent. No significant differences in survival according to the location in different lobes could be ascertained.

  17. Molecular characterization of EGFR, PDGFRA and VEGFR2 in cervical adenosquamous carcinoma

    International Nuclear Information System (INIS)

    Longatto-Filho, Adhemar; Pinheiro, Céline; Martinho, Olga; Moreira, Marise AR; Ribeiro, Luiz FJ; Queiroz, Geraldo S; Schmitt, Fernando C; Baltazar, Fátima; Reis, Rui M

    2009-01-01

    Adenosquamous carcinoma of the uterine cervix is an infrequent but aggressive subtype of cervical cancer. A better understanding of its biological behaviour is warranted to define more accurate prognosis and therapeutic targets. Currently, the blockage of receptor tyrosine kinase (RTKs) activity is an efficient therapeutic strategy for many different cancers. The objective of this study was to investigate EGFR, PDGFRA and VEGFR2 RTKs overexpression and activating gene mutations in a cohort of 30 adenosquamous carcinomas of the uterine cervix. EGFR, PDGFRA and VEGFR2 immunohistochemistry was performed in all samples, followed by DNA isolation from the gross macroscopically dissection of the neoplastic area. Screening for EGFR (exons 18–21) and PDGFRA (exons 12, 14 and 18) mutations was done by PCR – single-strand conformational polymorphism (PCR-SSCP). Despite the presence of EGFR immunohistochemical positive reactions in 43% (13/30) of the samples, no EGFR activating mutations in the hotspot region (exons 18–21) were identified. A silent base substitution (CAG>CAA) in EGFR exon 20 at codon 787 (Q787Q) was found in 17 cases (56%). All PDGFRA immunohistochemical reactions were positive and consistently observed in the stromal component, staining fibroblasts and endothelial cells, as well as in the cytoplasm of malignant cells. No activating PDGFRA mutations were found, yet, several silent mutations were observed, such as a base substitution in exon 12 (CCA>CCG) at codon 567 (P567P) in 9 cases and in exon 18 (GTC>GTT) at codon 824 (V824V) in 4 cases. We also observed the presence of base substitutions in intron 14 (IVS14+3G>A and IVS14+49G>A) in two different cases, and in intron 18 (IVS18-50insA) in 4 cases. VEGFR2 positivity was observed in 22 of 30 cases (73.3%), and was significantly associated with lack of metastasis (p = 0.038). This is the most extensive analysis of EGFR, PDGFRA and VEGFR2 in cervical adenosquamous carcinomas. Despite the absence of EGFR

  18. The role of magnetic resonance imaging in determining the proximal extension of early stage cervical cancer to the internal os

    NARCIS (Netherlands)

    Bipat, Shandra; van den Berg, Ryan A.; van der Velden, Jacobus; Stoker, Jaap; Spijkerboer, Anje M.

    2011-01-01

    To study the interobserver variability of MRI for visualization of the internal os and measuring the distance between tumor and the internal os in patients with early cervical carcinoma and to compare the distance between tumor and the internal os measured on MRI with invasion of the internal os

  19. Hypoxic versus normoxic external-beam irradiation of cervical carcinoma combined with californium-252 neutron brachytherapy. Comparative treatment results of a 5-year randomized study.

    Science.gov (United States)

    Tacev, Taco; Vacek, Antonín; Ptácková, Blanka; Strnad, Vratislav

    2005-05-01

    The article focuses on the treatment and protective effects of hypoxyradiotherapy during external-beam irradiation of cervical carcinoma, including paraaortic lymph nodes, combining radiotherapy with californium-252 ((252)Cf) neutron brachytherapy. An analysis of treatment results, early and late side effects and complications is presented. From January 1989 to May 1997, 307 women with stage IIb and IIIb cervical carcinoma, treated with (252)Cf neutron brachytherapy, were randomly divided into two groups and treated with external-beam irradiation to the paraaortic lymph nodes as follows: 155 patients (59 with stage IIb, 96 with stage IIIb) were treated by external-beam irradiation administered as a 60-Gy dose applied under conditions of acute hypoxia; 77 patients (30 with stage IIb and 47 with stage IIIb) received extended-field irradiation up to L4 and 78 patients (29 with stage IIb and 49 with stage IIIb) up to T12. 152 patients (58 with stage IIb, 94 with stage IIIb) were treated by external-beam irradiation administered as a 40-Gy dose applied under normal oxygenation conditions. 73 patients (29 with stage IIb and 44 with stage IIIb) received extended-field irradiaton up to L4 and 79 patients (29 with stage IIb and 50 with stage IIIb) up to T12. The same 56 Gy-equivalent (eq) doses at point A and 19 Gy-eq doses at point B were applied intracavitarily in both groups. The total radiation doses at points A and B were 99 and 79 Gy-eq, respectively, for patients treated with external-beam irradiation to 60 Gy under conditions of acute hypoxia. For patients treated with external-beam irradiation to 40 Gy under normal oxygenation conditions, the doses at points A and B were 85 and 59 Gy-eq, respectively. The 5-year overall survival rate for all patients (stages IIb and IIIb) was 7.0% better for patients treated in acute hypoxia than for patients treated under normal oxygenation conditions (78.7% vs. 71.7% [p < 0.16]). The 5-year metastases-free survival rate was

  20. Cloning of monomeric human papillomavirus type 16 DNA integrated within cell DNA from a cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Matsukura, T.; Kanda, T.; Furuno, A.; Yoshikawa, H.; Kawana, T.; Yoshiike, K.

    1986-06-01

    The authors have molecularly cloned and characterized monomeric human papillomavirus type 16 DNA with flanking cell DNA sequences from a cervical carcinoma. Determination of nucleotide sequence around the junctions of human papillomavirus and cell DNAs revealed that at the site of integration within cell DNA the cloned viral DNA had a deletion between nucleotides 1284 and 4471 (numbering system from K. Seedorf, G. Kraemmer, M. Duerst, S. Suhai, and W.G. Roewkamp), which includes the greater part of E1 gene and the entire E2 gene. In the remaining part of the E1 gene, three guanines were found at the location where two guanines at nucleotides 1137 and 1138 have been recorded. This additional guanine shifted the reading frame and erased an interruption in the E1 gene. The data strongly suggest that, like other papillomaviruses, human papillomavirus type 16 has an uninterrupted E1 gene.

  1. Treatment of advanced cervical carcinoma with combined radiation therapy and hyperthermia

    International Nuclear Information System (INIS)

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

    1988-01-01

    Between May 1985 and December 1987, 36 patients with locally advanced (group 1, N = 21) or recurrent cervical carcinoma after curative surgery (group 2, N = 6) or radiation therapy (group 3, N = 9), who were all thought to be refractory to conventional treatment, were treated with combined radiation therapy and hyperthermia. Eight megahertz radio frequency capacitive type of hyperthermia was used. Temperature was measured by inserting a thermocouple through the vaginal fornix, and an attempt was made to maintain 40 0 C or above for 30-50 minutes. External radiation therapy was combined with a total tumor dose of 54-65 Gy in 32 patients, and high-dose-rate intracavitary radiation was added in some cases. Hyperthermia was given twice a week, with a total of four to ten treatments. Chemotherapy was added in two cases, and chemotherapy and hyperthermia without radiation therapy was given in two cases

  2. Residual cervical lymphadenopathy after definitive treatment of nasopharyngeal carcinoma: fine needle aspiration cytology, computed tomography and histopathological findings.

    Science.gov (United States)

    Toh, S-T; Yuen, H-W; Lim, K-H; Goh, Y-H; Goh, H-K C

    2011-01-01

    Patients with nasopharyngeal carcinoma may have residual cervical lymphadenopathy after definitive treatment of the primary tumour and regional cervical nodal disease. Whether such lymphadenopathy truly represents persistent disease is unclear. There are few published studies addressing this clinical problem. We retrospectively and systematically reviewed the clinical records of 12 patients with nasopharyngeal carcinoma who had presented to a tertiary academic hospital, over an 11-year period, with suspected persistent cervical nodal disease after definitive radiotherapy or concurrent chemoradiotherapy. Findings on fine needle aspiration cytology and computed tomography scanning were correlated with final histopathological results. The incidence of negative neck dissection was 41.7 per cent. The positive and negative predictive values of fine needle aspiration cytology in identifying disease were 100 and 42.9 per cent, respectively. Computed tomography scanning had a positive predictive value of 58.3 per cent in identifying disease. In patients treated definitively for nasopharyngeal carcinoma, residual cervical lymphadenopathy may not represent persistent disease. Head and neck surgeons involved in the management of these patients should bear in mind the current limitations of fine needle aspiration cytology and computed tomography in confirming the diagnosis pre-operatively. Salvage neck dissection may over-treat some of these patients.

  3. A Novel Inflammation-Based Stage (I Stage Predicts Overall Survival of Patients with Nasopharyngeal Carcinoma

    Directory of Open Access Journals (Sweden)

    Jian-Pei Li

    2016-11-01

    Full Text Available Recent studies have indicated that inflammation-based prognostic scores, such as the Glasgow Prognostic Score (GPS, modified GPS (mGPS and C-reactive protein/Albumin (CRP/Alb ratio, platelet–lymphocyte ratio (PLR, and neutrophil–lymphocyte ratio (NLR, have been reported to have prognostic value in patients with many types of cancer, including nasopharyngeal carcinoma (NPC. In this study, we proposed a novel inflammation-based stage, named I stage, for patients with NPC. A retrospective study of 409 newly-diagnosed cases of NPC was conducted. The prognostic factors (GPS, mGPS, CRP/Alb ratios, PLR, and NLR were evaluated using univariate and multivariate analyses. Then, according to the results of the multivariate analyses, we proposed a I stage combination of independent risk factors (CRP/Alb ratio and PLR. The I stage was calculated as follows: patients with high levels of CRP/Alb ratio (>0.03 and PLR (>146.2 were defined as I2; patients with one or no abnormal values were defined as I1 or I0, respectively. The relationships between the I stage and clinicopathological variables and overall survival (OS were evaluated. In addition, the discriminatory ability of the I stage with other inflammation-based prognostic scores was assessed using the AUCs (areas under the curves analyzed by receiver operating characteristics (ROC curves. The p value of <0.05 was considered to be significant. A total of 409 patients with NPC were enrolled in this study. Multivariate analyses revealed that only the CRP/Alb ratio (Hazard ratio (HR = 2.093; 95% Confidence interval (CI: 1.222–3.587; p = 0.007 and PLR (HR: 2.003; 95% CI: 1.177–3.410; p = 0.010 were independent prognostic factors in patients with NPC. The five-year overall survival rates for patients with I0, I1, and I2 were 92.1% ± 2.9%, 83.3% ± 2.6%, and 63.1% ± 4.6%, respectively (p < 0.001. The I stage had a higher area under the curve value (0.670 compared with other systemic inflammation

  4. Mixed adenosquamous histology is associated with poorer survival of cervical cancer stage 1b

    DEFF Research Database (Denmark)

    Lauszus, Finn; Tjessem, Ingvild; Al-Far, Hanine M

    2016-01-01

    , and post mortem sections provided follow-up on survival, relapse, and re-admittance. Histopathological evaluation was performed by the same pathologist. Results: Histological evaluation showed that adenosquamous cervical cancer in stage 1b was associated with poorer survival than the pure squamous......, while survival was found to be 89 % (83-95 %) and 86 % (79-93 %), respectively. The women’s age at diagnosis showed no association with histology type or survival....

  5. Conization Using an Electrosurgical Knife for Cervical Intraepithelial Neoplasia and Microinvasive Carcinoma.

    Directory of Open Access Journals (Sweden)

    Libing Xiang

    Full Text Available The aim of the present study was to evaluate the incidences of margin involvement, disease relapse, and complications in patients who had undergone conization using an electrosurgical knife (EKC for cervical intraepithelial neoplasia (CIN or microinvasive carcinomas (micro-CAs.A retrospective case series analysis was performed with a total of 1359 patients who underwent EKC in Fudan University Shanghai Cancer Center between June 2004 and July 2010.The median age of the patients was 39 years old (range: 19-72. Conization revealed the presence of CIN in 1113 (81.9% patients, micro-CA in 72 (5.3% patients and invasive carcinomas in 44 (3.2% patients. The remaining 130 (9.6% patients were free of diseases in the cone specimens. Positive surgical margins, or endocervical curettages (ECCs were found in 90 (7.6% patients with CINs or micro-CAs. Three factors were associated with positive margins and ECCs and included age (>50 years; odds ratio (OR, 3.0, P<0.01, postmenopausal status (OR, 3.1, P<0.01 and microinvasive disease (OR, 2.7, P<0.01. One thousand and eighty-nine (92.0% patients were followed-up regularly for a median follow-up duration of 46 months (range: 24-106 months. Disease relapse was documented in 50 (4.6% patients. Eighty-two (6.0% cases experienced surgical complications that needed to be addressed, including early or late hemorrhages, infections, cervical stenosis, etc.Our patients demonstrated that EKC was an alternative technique for diagnosis and treatment of CIN or micro-CAs with relatively low rate of recurrence and acceptable rate of complications. A randomized clinical trial is warranted to compare EKC, CKC and LEEP in the management of CIN or micro-CA.

  6. Cervical carcinoma in Algiers, Algeria: human papillomavirus and lifestyle risk factors.

    Science.gov (United States)

    Hammouda, Doudja; Muñoz, Nubia; Herrero, Rolando; Arslan, Annie; Bouhadef, Anissa; Oublil, Malika; Djedeat, Belhout; Fontanière, Bernard; Snijders, Peter; Meijer, Chris; Franceschi, Silvia

    2005-01-20

    We conducted a hospital-based case-control study in Algiers, Algeria. A total of 198 cervical carcinoma (CC) cases (including 15 adeno- and adenosquamous carcinomas) and 202 age-matched control women were included. Human papillomavirus (HPV) DNA in cervical cells was evaluated using a PCR assay. Odds ratios and corresponding confidence intervals were computed by means of unconditional multiple logistic regression models. HPV infection was detected in 97.7% of CC cases and 12.4% of control women (OR = 635). Nineteen different HPV types were found. HPV 16 was the most common type in both CC cases and control women, followed by HPV 18 and 45. Twelve types (HPV 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 66 and 73) were found as single infections in CC cases. Multiple HPV infections did not show a higher odds ratio for CC than single infections. In addition to HPV infection, husband's extramarital sexual relationships with other women (OR = 4.8) or prostitutes (OR = 3.2), residing in a rural environment for most of one's life (OR = 4.9) and indicators of poor sanitation or poor hygiene were the strongest risk factors for CC. Oral contraceptive use was unrelated to CC risk, while multiparity emerged as a significant risk factor after adjustment for sexual habits. Intrauterine device users showed a lower CC risk than nonusers. The role of major risk factors, except inside toilet, was confirmed in the analysis restricted to HPV-positive women. The distribution of HPV types in CC cases and control women in Algeria is more similar to the one found in Europe than the one in sub-Saharan Africa, where HPV 16 is less prevalent. A vaccine against HPV 16 and 18 may be effective in more than 3/4 of CCs in Algeria.

  7. Deletion and translocation of chromosome 11q13 sequences in cervical carcinoma cell lines

    Energy Technology Data Exchange (ETDEWEB)

    Jesudasan, R.A.; Srivatsan, E.S. [UCLA School of Medicine, CA (United States); Rahman, R.A. [Clinical Genetics Center, La Mirada, CA (United States); Chandrashekharappa, S. [National Center for Human Genome Research, Bethesda, MD (United States); Evans, G.A. [Univ. of Texas Southwestern Medical Center, Dallas, TX (United States)

    1995-03-01

    Molecular genetic studies on HeLa cell-derived nontumorigenic and tumorigenic hybrids have previously localized the HeLa cell tumor-suppressor gene to the long arm of chromosome 11. Extensive molecular and cytogenetic studies on HeLa cells have shown chromosome band 11q13 to be rearranged in this cell line. To determine whether q13 rearrangement is a nonrandom event in cervical carcinomas, six different human papilloma virus (HPV)-positive (HeLa, SiHa, Caski, C4-I, Me180, and Ms751) and two different HPV-negative (C33A and HT3) cell lines were studied. Long-range restriction mapping using a number of q13-specific probes showed molecular arrangements within 75 kb of INT2 probe in three HPV-positive cell lines (HeLa, SiHa, and Caski) and in an HPV-negative cell line (HT3). FISH using an INT2 YAC identified a breakpoint within the sequences spanned by this YAC in two of the cell lines, HeLa and Caski. INT2 cosmid derived from this YAC showed deletion of cosmid sequences in two other cell lines, SiHa and C33A. These two cell lines, however, retained cosmid sequences of Cyclin D1, a probe localized 100 kb proximal to INT2. Deletions being the hallmark of a tumor-suppressor gene, we conclude that the 100-kb interval between the two cosmids might contain sequences of the cervical carcinoma tumor-suppressor gene. 28 refs., 9 figs.

  8. Preoperative Concurrent Radiation Therapy and Chemotherapy for Bulky Stage IB2, IIA, and IIB Carcinoma of the Uterine Cervix With Proximal Parametrial Invasion

    International Nuclear Information System (INIS)

    Huguet, Florence; Cojocariu, Oana-Maria; Levy, Pierre; Lefranc, Jean-Pierre; Darai, Emile; Jannet, Denis; Ansquer, Yan; Lhuillier, Pierre-Eugene; Benifla, Jean-Louis; Seince, Nathalie; Touboul, Emmanuel

    2008-01-01

    Purpose: To evaluate toxicity, local tumor control, and survival after preoperative chemoradiation for operable bulky cervical carcinoma. Methods and Materials: Between December 1991 and July 2006, 92 patients with operable bulky stage IB2, IIA, and IIB cervical carcinoma without pelvic or para-aortic nodes on pretreatment imaging were treated. Treatment consisted of preoperative external beam pelvic radiation therapy (EBRT) and concomitant chemotherapy (CT) during the first and fourth weeks of radiation combining 5-fluorouracil and cisplatin. The pelvic radiation dose was 40.5 Gy over 4.5 weeks. EBRT was followed by low-dose rate uterovaginal brachytherapy with a total dose of 20 Gy in 62 patients. After a median rest period of 44 days, all patients underwent Class II modified radical hysterectomy with bilateral pelvic lymphadenectomy. Thirty patients who had not received preoperative uterovaginal brachytherapy underwent postoperative low-dose-rate vaginal brachytherapy at a dose of 20 Gy. The mean follow-up was 46 months. Results: Pathologic residual tumor was observed in 43 patients. After multivariate analysis, additional preoperative uterovaginal brachytherapy was the single significant predictive factor for pathologic complete response rate (p = 0.019). The 2- and 5-year disease-free survival (DFS) rates were 80.4% and 72.2%, respectively. Pathologic residual cervical tumor was the single independent factor decreasing the probability of DFS (p = 0.020). Acute toxicities were moderate. Two severe ureteral complications requiring surgical intervention were observed. Conclusions: Concomitant chemoradiation followed by surgery for operable bulky stage I-II cervical carcinoma without clinical lymph node involvement can be used with acceptable toxicity. Pathologic complete response increases the probability of DFS

  9. Early stage primary ovarian mucinous carcinoma: Outcome-based clinicopathological study in comparison with serous carcinoma

    OpenAIRE

    Tian, Qifang; Lu, Bingjian; Ye, Jing; Lu, Weiguo; Xie, Xing; Wang, Xinyu

    2016-01-01

    Objective To compare clinicopathological characteristics and survival rates between patients with primary ovarian mucinous carcinoma and those with primary ovarian serous carcinoma. Methods This retrospective study reviewed archival tumour specimens, originally diagnosed as primary ovarian mucinous carcinoma, using refined histological criteria. All patients were contacted to establish survival status. Clinicopathological characteristics and patient survival data were compared with a group of...

  10. PET/CT for staging and follow-up of pediatric nasopharyngeal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Cheuk, Daniel K.L. [St Jude Children' s Research Hospital, Department of Oncology, Memphis, TN (United States); The University of Hong Kong, Department of Paediatrics and Adolescent Medicine, Pokfulam (China); Sabin, Noah D.; Hossain, Moinul; Krasin, Matthew J.; Shulkin, Barry L. [St Jude Children' s Research Hospital, Department of Radiological Sciences, Memphis, TN (United States); Wozniak, Amy [St Jude Children' s Research Hospital, Department of Biostatistics, Memphis, TN (United States); Naik, Mihir [St Jude Children' s Research Hospital, Department of Radiological Sciences, Memphis, TN (United States); University of Texas Health Science Center, Department of Radiation Oncology, San Antonio, TX (United States); Rodriguez-Galindo, Carlos [St Jude Children' s Research Hospital, Department of Oncology, Memphis, TN (United States); Hematology/Oncology, Dana-Farber Cancer Institute, Boston, MA (United States)

    2012-07-15

    While FDG PET/CT for the evaluation of nasopharyngeal carcinoma (NPC) in adult patients has documented advantages and disadvantages compared with conventional imaging, to our knowledge, no studies of FDG PET/CT for the evaluation of NPC in pediatric patients have been performed. In this investigation, we studied the utility of FDG PET/CT in children with NPC. The study group comprised 18 children with biopsy-proven NPC who underwent FDG PET/CT and MRI (total 38 pairs of images). All baseline and follow-up FDG PET/CT and MRI studies were independently reviewed for restaging of disease. The concordance between FDG PET/CT and MRI in T, N, and overall staging was 29%, 64%, and 43%, respectively. Compared with MRI, FDG PET/CT yielded lower T and overall staging and showed less cervical and retropharyngeal lymphadenopathy. The concordance between follow-up FDG PET/CT and MRI was 79% overall and 100% 9 months after therapy. In patients who achieved complete remission, FDG PET/CT showed disease clearance 3-6 months earlier than MRI. There were no false-positive or false-negative FDG PET/CT scans during follow-up. FDG PET/CT may underestimate tumor extent and regional lymphadenopathy compared with MRI at the time of diagnosis, but it helps to detect metastases and clarify ambiguous findings. FDG PET/CT is sensitive and specific for follow-up and enables earlier determination of disease remission. FDG PET/CT is a valuable imaging modality for the evaluation and monitoring of NPC in pediatric patients. (orig.)

  11. PET/CT for staging and follow-up of pediatric nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Cheuk, Daniel K.L.; Sabin, Noah D.; Hossain, Moinul; Krasin, Matthew J.; Shulkin, Barry L.; Wozniak, Amy; Naik, Mihir; Rodriguez-Galindo, Carlos

    2012-01-01

    While FDG PET/CT for the evaluation of nasopharyngeal carcinoma (NPC) in adult patients has documented advantages and disadvantages compared with conventional imaging, to our knowledge, no studies of FDG PET/CT for the evaluation of NPC in pediatric patients have been performed. In this investigation, we studied the utility of FDG PET/CT in children with NPC. The study group comprised 18 children with biopsy-proven NPC who underwent FDG PET/CT and MRI (total 38 pairs of images). All baseline and follow-up FDG PET/CT and MRI studies were independently reviewed for restaging of disease. The concordance between FDG PET/CT and MRI in T, N, and overall staging was 29%, 64%, and 43%, respectively. Compared with MRI, FDG PET/CT yielded lower T and overall staging and showed less cervical and retropharyngeal lymphadenopathy. The concordance between follow-up FDG PET/CT and MRI was 79% overall and 100% 9 months after therapy. In patients who achieved complete remission, FDG PET/CT showed disease clearance 3-6 months earlier than MRI. There were no false-positive or false-negative FDG PET/CT scans during follow-up. FDG PET/CT may underestimate tumor extent and regional lymphadenopathy compared with MRI at the time of diagnosis, but it helps to detect metastases and clarify ambiguous findings. FDG PET/CT is sensitive and specific for follow-up and enables earlier determination of disease remission. FDG PET/CT is a valuable imaging modality for the evaluation and monitoring of NPC in pediatric patients. (orig.)

  12. Comparison of CT-based 3D treatment planning with simulator planning of pelvic irradiation of primary cervical carcinoma

    International Nuclear Information System (INIS)

    Knocke, T.H.; Pokrajac, B.; Fellner, C.; Poetter, R.

    1999-01-01

    In a prospective study on 20 subsequent patients with primary cervical carcinoma in Stages I to III simulator planning of a 4-field box-technique was performed. After defining the planning target volume (PTV) in the 3D planning system the field configuration of the simulator planning was transmitted. The resulting plan was compared to a second one based on the defined PTV and evaluated regarding a possible geographical miss and encompassment of the PTV by the treated volume (ICRU). Volumes of open and shaped portals were calculated for both techniques. Planning by simulation resulted in 1 geographical miss and in 10 more cases the encompassment of the PTV by the treated volume was inadequate. For a PTV of mean 1 729 cm 3 the mean volume defined by simulation was 3 120 cm 3 for the open portals and 2 702 cm 3 for the shaped portals. The volume reduction by blocks was 13,4% (mean). With CT-based 3D treatment planning the volume of the open portals was 3,3% (mean) enlarged to 3 224 cm 3 . The resulting mean volume of the shaped portals was 2 458 ccm. The reduction compared to the open portals was 23,8% (mean). The treated volumes were 244 cm 3 or 9% (mean) smaller compared to simulator planning. The 'treated volume/planning target volume ratio' was decreased from 1.59 to 1.42. (orig.) [de

  13. The Prognostic Value of Baseline Lymphocyte, Neutrophil, and Monocyte Counts in Locally Advanced Cervical Carcinoma Treated with Radiation

    Directory of Open Access Journals (Sweden)

    Sareena Singh

    2017-01-01

    Full Text Available Background. To determine the prognostic significance of pretreatment levels of circulating lymphocyte (CLC, neutrophil (CNC, and monocyte (CMC counts in patients with locally advanced cervical carcinoma (CC treated with definitive radiation. Methods. A retrospective, dual-institution review of patients with Stage IB2-IVA CC from 2005 to 2015. Progression-free (PFS and Overall Survival (OS were determined for high and low CLC, CNC, and CMC groups. Multivariate analysis was used to confirm prognostic value of baseline leukocyte counts. Results. 181 patients were included. Median follow-up time was 26 (3–89 months. CNC had no effect on PFS or OS. PFS was similar between CMC groups; however, OS was significantly improved for patients with low CMC (62.5 versus 45.3 months, p=0.016. High CLC was associated with improved PFS (48.5 versus 27.8 months, p=0.048 and OS (58.4 versus 34.9 months, p=0.048. On multivariate analysis, high CNC was associated with increased relapse risk (HR 1.12, p=0.006 and low CLC was associated with increased mortality risk (HR 0.67, p=0.027. Conclusion. This study demonstrates that leukocyte values can provide prognostic information in CC. These hypothesis-generating findings warrant further prospective investigations.

  14. Early determination of uterine cervical squamous cell carcinoma radioresponse identifies high- and low-response tumors

    International Nuclear Information System (INIS)

    Ohara, Kiyoshi; Oki, Akinori; Tanaka, Yumiko Oishi; Onishi, Kayoko; Fukumitsu, Nobuyoshi; Hashimoto, Takayuki; Satoh, Toyomi; Tsunoda, Hajime; Hata, Masaharu; Sugahara, Shinji; Tokuuye, Koichi; Akine, Yasuyuki; Yoshikawa, Hiroyuki

    2006-01-01

    Purpose: To investigate whether early-assessed radioresponse of tumors corresponds with late-assessed radioresponse, which is associated with local disease control in radiotherapy (RT) for cervical cancer. Methods and Materials: This prospective study included 12 patients with cervical squamous cell carcinoma treated by RT with or without concurrent cisplatin. Tumor volume was estimated by scheduled magnetic resonance imaging before (preRT), 3 to 4 weeks after (early assessment), and 6 to 7 weeks after (late assessment) RT initiation. Radioresponse was assessed with tumor shrinkage curves based on these volumes. Radioresponse for each tumor was calculated as the slope (day -1 ) of the shrinkage curve by fitting to an exponential equation. Results: Early-assessed radioresponse ranged from 0.001 to 0.106 day -1 (median, 0.021 day -1 ) and late-assessed radioresponse from 0.009 to 0.091 day -1 (median, 0.021 day -1 ), with no significant difference between them (p = 0.1191). The early-assessed radioresponse correlated with the late-assessed radioresponse (R 2 = 0.714, p = 0.0005). Conclusions: Correspondence between early- and late-assessed radioresponse in a series of tumors showing a wide range of radioresponse was not particularly close overall. However, early assessment of radioresponsiveness did seem to be useful for characterizing those tumors with high or low radioresponsiveness

  15. Prognosis of endometrial carcinoma stage I in two Swedish regions

    International Nuclear Information System (INIS)

    Sorbe, B.; Kjellgren, O.; Stenson, S.; Umeaa Univ. Hospital; Uppsala Univ.

    1990-01-01

    A high dose-rate afterloading technique ( 60 Co) was compared with a low dose-rate packing method ( 226 Ra) in the treatment of endometrical carcinoma stage I. In all, 1021 patients treated during the period 1977-1986 at two Swedish gynecologic oncology centers were analyzed regarding treatment set-up, histopathologic outcome in the operative specimens, recurrence rates, survival rates and radiation side effects. Complete tumor eradication in the operative specimen was achieved in 80% after radium therapy and in 60% after irradiation by the high dose-rate technique. The overall recurrence rate was 15.7% in the radium packing series and 11.5% after cobalt afterloading treatment. The risk of pelvic recurrences increased by 2.1-2.6 if hysterectomy was replaced by dilatation and curettage. The two radiation techniques seemed t be comparable with regard to the risk of both pelvic recurrences and distant metastases. The 5-year crude survival rates were 85% in the afterloading series and 82% in the radium series. The corrected survival rates were similar (90%) for the two techniques. Age, tumor grade and uterine size were significant prognostic factors with regard to the probability of death due to cancer. Early radiation reactions had quite similar rates in the two series, whereas late radiation reactions were more frequent in the high dose-rate afterloading group in the 10-12 Gy dose fraction range, but not in the 5-8 Gy range. The radium packing method seemed to give a higher frequency of tumor-free operative specimens in this study, but with regard to recurrence rates and survival probabilities the techniques were comparable. Since the different proportion of surgery in the two series and the histopathologic evaluation might have influenced the rate of local tumor eradication in the operative specimens and the risk of pelvic recurrences the results must be assessed with great caution and only a crude comparison of the two treatment techniques could be made. (orig.)

  16. Assessment of occult cervical lymph node metastasis in primary squamous cell carcinoma of the head and neck by computed tomography

    International Nuclear Information System (INIS)

    Shakil, U.

    2015-01-01

    To determine the frequency of occult (node negative) cervical lymph node metastasis in primary head and neck squamous cell carcinoma, using contrast enhanced computed tomography (CT). Study Design: Cross sectional descriptive study. Place and Duration of Study: Study was conducted in Department of Radiology, Combined Military Hospital Rawalpindi. Duration of the study was 06 months i.e. from 19th February 2011 to 19th August 2011. Patients and Methods: A total of 141 cases, fulfilling the inclusion criteria, reporting to the radiology department, were included in the study after seeking written informed consent. All patients underwent contrast enhanced CT scan of the neck from base of skull to root of neck using Asteion Whole Body X-ray CT Scanner (Model TSX-021A). Images were evaluated for the presence or absence of cervical lymph node metastasis according to the cervical lymph node metastatic criteria at each level of the neck. Results: Of the 141 patients with clinically no head and neck squamous cell carcinoma, 45.4% were found to have lymph node metastases. Frequency of occult metastases in squamous cell carcinoma of oral cavity was 47.6%, oropharynx 23.5%, larynx 33.3% and hypopharynx 78.6%. Conclusion: In clinically node negative neck, the risk of lymph node metastases is significantly high in patients of head and neck squamous cell carcinoma in our population. All patients presenting with node negative neck should undergo CT scans for early detection of occult metastasis. (author)

  17. Laparoscopy and laparoscopic ultrasonography in staging carcinoma of the gastric cardia

    NARCIS (Netherlands)

    Hulscher, J. B.; Nieveen van Dijkum, E. J.; de Wit, L. T.; van Delden, O. M.; van Lanschot, J. J.; Obertop, H.; Gouma, D. J.

    2000-01-01

    OBJECTIVE: To investigate the role of diagnostic laparoscopy and laparoscopic ultrasonography in the staging of carcinoma of the gastric cardia that is involving the distal oesophagus. DESIGN: Retrospective consecutive case series. SETTING: Tertiary care centre, The Netherlands. SUBJECTS: 48

  18. HIGH-DOSE RATE BRACHYTHERAPY IN CARCINOMA CERVIX STAGE IIIB

    Directory of Open Access Journals (Sweden)

    Sathya Maruthavanan

    2016-07-01

    Full Text Available INTRODUCTION Radiotherapy is the standard treatment in locally advanced (IIB-IVA and early inoperable cases. The current standard of practice with curable intent is concurrent chemoradiation in which intracavitary brachytherapy is an integral component of radiotherapy. This study aims at assessing the efficacy of HDR ICBT (High-dose rate intracavitary brachytherapy in terms local response, normal tissue reactions, and feasibility. METHODS AND MATERIALS A total of 20 patients of stage IIIB cancer of the uterine cervix were enrolled in the study and were planned to receive concurrent chemotherapy weekly along with EBRT (external beam radiotherapy to a dose of 50 Gy/25 Fr. Suitability for ICBT was assessed at 40 Gy/20 Fr. 6/20 patients were suitable at 40 Gy and received HDR ICBT with a dose of 5.5 Gy to point A in 4 sessions (5.5 Gy/4 Fr. The remaining 14/20 patients completed 50 Gy and received HDR ICBT with a dose of 6 Gy to point A in 3 sessions (6 Gy/3 Fr. RESULTS A total of 66 intracavitary applications were done and only one application required dose modification due to high bladder dose, the pelvic control rate was 85% (17/20. 10% (2/20 had stable disease and 5% (1/20 had progressive disease at one year of follow up. When toxicity was considered only 15% developed grade I and grade II rectal complications. Patient compliance and acceptability was 100%. Patients were very comfortable with the short treatment time as compared with patients on LDR ICBT (low-dose rate intracavitary brachytherapy treatment interviewed during the same period. CONCLUSION This study proves that HDR brachytherapy is efficacious and feasible in carcinoma of cervix stage IIIB. It also proves that good dose distribution can be achieved with HDR intracavitary facility by the use of dose optimization. The short treatment time in HDR ICBT makes it possible to maintain this optimised dose distribution throughout the treatment providing a gain in the therapeutic ratio and

  19. Sexual functioning and vaginal changes after radical vaginal trachelectomy in early stage cervical cancer patients: a longitudinal study

    DEFF Research Database (Denmark)

    Froeding, LP; Ottesen, C; Rung-Hansen, H

    2014-01-01

    Radical vaginal trachelectomy (RVT) offers low complication rate, good survival, and possibility for future childbearing for young women with early stage cervical cancer. However, the literature on quality of life (QOL) and sexual functioning in patients undergoing RVT is scarce....

  20. Paclitaxel Albumin-Stabilized Nanoparticle Formulation and Bevacizumab in Treating Patients With Stage IV Melanoma That Cannot Be Removed by Surgery or Gynecological Cancers

    Science.gov (United States)

    2018-02-05

    Cervical Adenosarcoma; Cervical Adenosquamous Carcinoma; Cervical Carcinosarcoma; Cervical Squamous Cell Carcinoma, Not Otherwise Specified; Endometrial Clear Cell Adenocarcinoma; Endometrial Endometrioid Adenocarcinoma; Endometrial Mixed Adenocarcinoma; Endometrial Mucinous Adenocarcinoma; Endometrial Squamous Cell Carcinoma; Endometrial Transitional Cell Carcinoma; Endometrial Undifferentiated Carcinoma; Fallopian Tube Adenocarcinoma; Fallopian Tube Clear Cell Adenocarcinoma; Fallopian Tube Mucinous Adenocarcinoma; Fallopian Tube Serous Adenocarcinoma; Fallopian Tube Transitional Cell Carcinoma; Malignant Ovarian Epithelial Tumor; Malignant Peritoneal Neoplasm; Ovarian Carcinosarcoma; Ovarian Clear Cell Adenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mucinous Adenocarcinoma; Ovarian Serous Adenocarcinoma; Ovarian Transitional Cell Carcinoma; Primary Peritoneal Serous Adenocarcinoma; Recurrent Fallopian Tube Carcinoma; Recurrent Melanoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma; Stage IV Skin Melanoma; Undifferentiated Fallopian Tube Carcinoma; Undifferentiated Ovarian Carcinoma; Uterine Corpus Carcinosarcoma

  1. The late occurrence of urinary tract damage in patients successfully treated by radiotherapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Zoubek, J.; McGuire, E.J.; Noll, F.; DeLancey, J.O.

    1989-01-01

    Urinary tract complications apparently resulting from radiation therapy for carcinoma of the cervix can occur as long as 30 years after cessation of such treatment. Patients generally present with urinary incontinence and often are treated by standard operative methods that usually are unsuccessful. Incontinence is related to bladder fibrosis, urethral nonfunction and vesicovaginal fistuLa formation, and may be accompanied by bilateral ureteral obstruction. Of 11 patients with late complications of radiotherapy 4 had upper tract deterioration, 4 had vesicovaginal fistulas, 5 had an incompetent urethra aNd 9 had a fibrotic, noncompliant areflexive bladder. Treatment was aimed at providing adequate low pressure storage capacity and consisted of augmentation cystoplasty in 5 patients, repair of the fistula in 4 and correction of urethral dysfunction in 5. Women who complain of incontinence and/or irritable bladder symptoms with a history of radiotherapy for cervical carcinoma should be evaluated for fistuLa formation, urethral incompetence, and detrusor areflexia and fibrosis before treatment is done

  2. Topotecan for the treatment of recurrent and stage IVB carcinoma of the cervix.

    Science.gov (United States)

    Paton, F; Paulden, M; Saramago, P; Manca, A; Misso, K; Palmer, S; Eastwood, A

    2010-05-01

    -effectiveness ratio (ICER) of topotecan plus cisplatin versus cisplatin monotherapy was 17,974 pounds per QALY in the main licensed population, 10,928 pounds per QALY in the cisplatin-naive population (including stage IVB patients) and 32,463 pounds per QALY in sustained cisplatin-free interval patients. In response to the point for clarification raised by the ERG, the manufacturer submitted a revised indirect comparison incorporating HRQoL and a longer time horizon. Where the hazard ratio derived from GOG-0169 was employed, paclitaxel plus cisplatin was dominated by topotecan plus cisplatin, but, where the hazard ratio from GOG-0204 was adopted, paclitaxel plus cisplatin was found to have an ICER of 13,260 pounds per QALY versus topotecan plus cisplatin. At present there is a paucity of evidence available on the clinical effects of topotecan plus cisplatin and the effects of palliative treatment in general for women with advanced and recurrent carcinoma of the cervix. Further trials, or the implementation of registries, are required to establish the efficacy and safety of topotecan plus cisplatin. The guidance issued by NICE on 28 October 2009 as a result of the STA states that topotecan in combination with cisplatin is recommended as a treatment option for women with recurrent or stage IVB cervical cancer, only if they have not previously received cisplatin. Women who have previously received cisplatin and are currently being treated with topotecan in combination with cisplatin for the treatment of cervical cancer should have the option to continue therapy until they and their clinicians consider it appropriate to stop.

  3. Population risk factors for late-stage presentation of cervical cancer in sub-Saharan Africa.

    Science.gov (United States)

    Stewart, Tessa S; Moodley, Jennifer; Walter, Fiona M

    2018-04-01

    Cervical cancer is the most prevalent malignancy in sub-Saharan Africa (SSA) with many women only seeking professional help when they are experiencing symptoms, implying late-stage malignancy and higher mortality rates. This ecological study assesses population-level exposures of SSA women to the numerous risk factors for HPV infection and cervical cancer, against late-stage presentation of cervical cancer. A literature review revealed the relevant risk factors in SSA. Open-access databases were mined for variables closely representing each risk factor. A proxy for late-stage presentation was used (ratio of incidence-to-mortality, IMR), and gathered from IARC's GLOBOCAN 2012 database. Variables showing significant correlation to the IMR were used in stepwise multiple regression to quantify their effect on the IMR. Countries with high cervical cancer mortality rates relative to their incidence have an IMR nearer one, suggesting a larger proportion of late-stage presentation. Western Africa had the lowest median IMR (1.463), followed by Eastern Africa (IMR = 1.595) and Central Africa (IMR = 1.675), whereas Southern Africa had the highest median IMR (1.761). Variables selected for the final model explain 65.2% of changes seen in the IMR. Significant predictors of IMR were GDP (coefficient = 2.189 × 10 -6 , p = 0.064), HIV infection (-1.936 × 10 -3 , p = 0.095), not using a condom (-1.347 × 10 -3 , p = 0.013), high parity (-1.744 × 10 -2 , p = 0.008), and no formal education (-1.311 × 10 -3 , p < 0.001). Using an IMR enables identification of factors predicting late-stage cervical cancer in SSA including: GDP, HIV infection, not using a condom, high parity and no formal education. Copyright © 2018 Elsevier Ltd. All rights reserved.

  4. Transition of high-grade cervical intraepithelial neoplasia to micro-invasive carcinoma is characterized by integration of HPV 16/18 and numerical chromosome abnormalities

    NARCIS (Netherlands)

    Hopman, AHN; Smedts, F; Dignef, W; Ummelen, M; Sonke, G; Mravunac, M; Vooijs, GP; Speel, EJM; Ramaekers, FCS

    Cervical intraepithelial neoplasia (CIN I, II, and III) and cases of CIN III associated with micro-invasive cervical carcinoma (CIN III & mCA) were analysed for evidence of episomal or integrated human papillomavirus (HPV) 16/18 DNA by fluorescence in situ hybridization (FISH). In parallel,

  5. Transition of high-grade cervical intraepithelial neoplasia to micro-invasive carcinoma is characterized by integration of HPV 16/18 and numerical chromosome abnormalities.

    NARCIS (Netherlands)

    Hopman, A.H.N.; Smedts, F.; Dignef, W.; Ummelen, M.; Sonke, G.S.; Mravunac, M.; Vooijs, G.P.; Speel, E.J.; Ramaekers, F.C.S.

    2004-01-01

    Cervical intraepithelial neoplasia (CIN I, II, and III) and cases of CIN III associated with micro-invasive cervical carcinoma (CIN III & mCA) were analysed for evidence of episomal or integrated human papillomavirus (HPV) 16/18 DNA by fluorescence in situ hybridization (FISH). In parallel,

  6. Hypoxic versus normoxic external-beam irradiation of cervical carcinoma combined with californium-252 neutron brachytherapy. Comparative treatment results of a 5-year randomized study

    International Nuclear Information System (INIS)

    Tacev, T.; Ptackova, B.; Vacek, A.; Strnad, V.

    2005-01-01

    Purpose: the article focuses on the treatment and protective effects of hypoxyradiotherapy during external-beam irradiation of cervical carcinoma, including paraaortic lymph nodes, combining radiotherapy with californium-252 ( 252 Cf) neutron brachytherapy. An analysis of treatment results, early and late side effects and complications is presented. Results: the 5-year overall survival rate for all patients (stages IIb and IIIb) was 7.0% better for patients treated in acute hypoxia than for patients treated under normal oxygenation conditions (78.7% vs. 71.7% [p < 0.16]). The 5-year metastases-free survival rate was better by 11.7% for stage IIIb patients in the hypoxyradiotherapy group with extended field up to T12 as compared to patients with extended field up to L4 (97.4% vs. 85.7% [p < 0.05]). Comparison of metastases-free survival rate of stage IIIb patients after external-beam irradiation with extended field up to T12 in hypoxic condition versus normoxic condition showed a 12% better result for patients in hypoxic condition (97.4% vs. 85.4% [p < 0.04]). Occurrences of symptomatic radiation-induced reactions during or shortly after irradiation were more frequently observed in patients treated with a lower dose under normoxic conditions. During the period of 6-12 years after treatment there were no changes in the frequencies of occurrences of late effects and complications. Conclusion: the importance of the protective effects of hypoxyradiotherapy for dose escalation in external-beam irradiation of cervical carcinoma, including paraaortic lymph nodes, with regard to an improvement of the cure rates of metastases in paraaortic lymph nodes has been confirmed. (orig.)

  7. Level of Concordance of Pre-, Intra-, and Postoperative Staging in Cervical Cancers (TREYA Study

    Directory of Open Access Journals (Sweden)

    M. Toure

    2017-01-01

    Full Text Available Concomitant radiochemotherapy is the therapeutic standard for locally advanced (Ib2 to IVa stage FIGO cervical cancer. In the absence of a radiotherapy in many of our Sub-Saharan African countries, surgical resection is the only therapeutic method available in hopes of achieving a definite cure. However, criteria for curative surgery are not always met due to preoperative understaging of most of our patients. In addition to socioeconomic factors, the causes for understaging are numerous. These include the lack of personnel or underqualified personnel and the absence of complete workup to assess the resectability of the tumor, but above all the lack of decision-making through multidisciplinary consultation meetings. This study makes a plea in order to provide our hospitals with qualified personnel and adequate technical platform to allow efficient management of our patients with cervical cancer.

  8. Evaluation of 2-stage Treatment for Cervical Dorsal Rami Entrapment Syndrome: A Randomized, Controlled Trial.

    Science.gov (United States)

    Li, Qi; Wang, Jing-Wu; Zeng, Bing-Fang; Cai, Yi-Ming; Zhang, Chang-Qing

    2017-09-01

    To evaluate the effectiveness of a 2-stage nonoperative treatment for patients with cervical dorsal rami entrapment syndrome. The study included 66 patients diagnosed with cervical dorsal rami entrapment syndrome randomized to an experimental group (n=33) and control group (n=33). The experimental group was treated with additional diagnostic block if regular 2 weeks medication was not effective. The control group only received nonsteroidal anti-inflammatory drugs for 2 weeks. A visual analog scale (VAS) and pain treatment satisfaction scale (PTSS) were used to assess pain. Muscle power in the upper limbs was also assessed. The registration number of this study is ChiCTR-IIR-15007565. The VAS scores of the experimental group were significantly lower at 2, 4, and 6 months after treatment compared with baseline and the VAS scores of the control group (all Prami entrapment syndrome.

  9. Co-expression of CD147 and GLUT-1 indicates radiation resistance and poor prognosis in cervical squamous cell carcinoma.

    Science.gov (United States)

    Huang, Xin-Qiong; Chen, Xiang; Xie, Xiao-Xue; Zhou, Qin; Li, Kai; Li, Shan; Shen, Liang-Fang; Su, Juan

    2014-01-01

    The aim of this study was to investigate the association of CD147 and GLUT-1, which play important roles in glycolysis in response to radiotherapy and clinical outcomes in patients with locally advanced cervical squamous cell carcinoma (LACSCC). The records of 132 female patients who received primary radiation therapy to treat LACSCC at FIGO stages IB-IVA were retrospectively reviewed. Forty-seven patients with PFS (progression-free survival) of less than 36 months were regarded as radiation-resistant. Eighty-five patients with PFS longer than 36 months were regarded as radiation-sensitive. Using pretreatment paraffin-embedded tissues, we evaluated CD147 and GLUT-1 expression by immunohistochemistry. Overexpression of CD147, GLUT-1, and CD147 and GLUT-1 combined were 44.7%, 52.9% and 36.5%, respectively, in the radiation-sensitive group, and 91.5%, 89.4% and 83.0%, respectively, in the radiation-resistant group. The 5-year progress free survival (PFS) rates in the CD147-low, CD147-high, GLUT-1-low, GLUT-1-high, CD147- and/or GLUT-1-low and CD147- and GLUT-1- dual high expression groups were 66.79%, 87.10%, 52.78%, 85.82%, 55.94%, 82.90% and 50.82%, respectively. CD147 and GLUT-1 co-expression, FIGO stage and tumor diameter were independent poor prognostic factors for patients with LACSCC in multivariate Cox regression analysis. Patients with high expression of CD147 alone, GLUT-1 alone or co-expression of CD147 and GLUT-1 showed greater resistance to radiotherapy and a shorter PFS than those with low expression. In particular, co-expression of CD147 and GLUT-1 can be considered as a negative independent prognostic factor.

  10. Bone and liver metastases in carcinoma of the uterus, cervix and ovaries

    International Nuclear Information System (INIS)

    Karkavitsas, N.

    1988-01-01

    Examination for liver and bone metastases was performed in 30 women suffering from carcinoma of the uterus and in 27 with cervical and 37 with ovarian carcinoma. Scintigraphy was the examination method of choice in bone metastases and computed tomography in liver metastases. Bone metastases were not seen in any patient in the stages I to IV with carcinoma of the cervix and ovarian carcinoma. Bone metastases were found in one patient in stage III and in one in stage IV with carcinoma of the uterus. Liver metastases were found in four patients in stages III and IV with carcinoma of the uterus and in five patients with ovarian carcinoma. (orig.) [de

  11. Enhanced expression of unique gangliosides with GM2-determinant in human uterine cervical carcinoma-derived cell lines.

    Science.gov (United States)

    Tanaka, Kyoko; Miyazawa, Masaki; Mikami, Mikio; Aoki, Daisuke; Kiguchi, Kazushige; Iwamori, Masao

    2016-10-01

    Monoclonal antibody YHD-06 generated by immunization with GM2 reacted with gangliosides with GM2-determinant, i.e., GM2, GalNAc-GM1b and GalNAc-GD1a, among which GalNAc-GD1a was characterized as an antigen of autoimmune peripheral neuropathies including Guillain-Barré syndrome. When glycolipids were examined by TLC-immunostaining with YHD-06 in seven human cervical carcinoma-derived cell lines, GM2 was found in all cell lines, amounting to 15.5 % to 57.5 % of total gangliosides. Whereas GalNAc-GD1a was present in three cell lines, amounting to 5.4-17.5 % of total gangliosides, and GalNAc-GM1b in four cell lines in amounts of less than 2 %. The elevated amounts of gangliosides with GM2 determinant were closely correlated with the relative intensities of gene expression of GalNAc transferase, this being characteristic of cervical carcinoma-derived cells. However, in tissues from patients with several histological types of cervical carcinomas, GM3 was ubiquitously expressed in amounts of more than 66 % of total gangliosides, GM2 was expressed in only five of 15 tissues, and both GalNAc-GM1b and GalNAc-GD1a were not even detected in trace amounts. Since GM1 was detected in all tissues in amounts of less than 0.06 μg/mg dried tissue, all cervical carcinoma tissues were revealed to exhibit GM2 synthesis, indicating that enhanced synthesis of gangliosides with GM2 determinant is a characteristic of cultivated cells in vitro. Similarly, although I(3)SO3-GalCer was not present in the squamous cell carcinoma (SCC) tissues, SCC-derived cells selectively expressed II(3)SO3-LacCer. Since enhanced synthesis of GM2 has been reported in SV-40 virus-transfected fibroblasts, papilloma virus might be involved in the expression of GM2 in cervical carcinoma-derived cells.

  12. Effect of hormone replacement therapy on sex hormones and tumor markers in cervical squamous cell carcinoma postoperative patients

    Directory of Open Access Journals (Sweden)

    Hong-Yan Ding

    2016-12-01

    Full Text Available Objective: To investigate the effect of hormone replacement therapy on sex hormones and tumor markers in cervical squamous cell carcinoma postoperative patients. Methods: A total of 100 cases of cervical squamous cell carcinoma from January 2012 to December 2014 in our hospital were selected as research objects, and the observation group (58 cases were willing to receive hormone replacement therapy, while the control group (42 cases were not willing to receive hormone replacement therapy, with routine treatment. Before and after treatment, the serum levels of neutral hormone and tumor markers were detected in two groups of patients. Results: Before treatment, there were no significant differences in serum E2, FSH and LH levels between the two groups (all P>0.05; after treatment, in the observation group compared with before treatment, the level of serum E2 increased significantly (P0.05. Before and after treatment, the levels of serum SCC-Ag, VEGF-C, M MP-2 and MMP-9 showed no significant differences between the two groups (all P>0.05. Conclusions: The use of hormone replacement therapy in cervical squamous cell carcinoma patients can significantly improve the adverse symptoms caused by low estrogen, improve the quality of life of patients, and not affect the prognosis of patients in the short term.

  13. Expression of the p53 target Wig-1 is associated with HPV status and patient survival in cervical carcinoma.

    Directory of Open Access Journals (Sweden)

    Li-Di Xu

    Full Text Available The p53 target gene WIG-1 (ZMAT3 is located in chromosomal region 3q26, that is frequently amplified in human tumors, including cervical cancer. We have examined the status of WIG-1 and the encoded Wig-1 protein in cervical carcinoma cell lines and tumor tissue samples. Our analysis of eight cervical cancer lines (Ca Ski, ME-180, MS751, SiHa, SW756, C-4I, C-33A, and HT-3 by spectral karyotype, comparative genomic hybridization and Southern blotting revealed WIG-1 is not the primary target for chromosome 3 gains. However, WIG-1/Wig-1 were readily expressed and WIG-1 mRNA expression was higher in the two HPV-negative cervical cell lines (C33-A, HT-3 than in HPV-positive lines. We then assessed Wig-1 expression by immunohistochemistry in 38 cervical tumor samples. We found higher nuclear Wig-1 expression levels in HPV-negative compared to HPV positive cases (p = 0.002 and in adenocarcinomas as compared to squamous cell lesions (p<0.0001. Cases with moderate nuclear Wig-1 staining and positive cytoplasmic Wig-1 staining showed longer survival than patients with strong nuclear and negative cytoplasmic staining (p = 0.042. Nuclear Wig-1 expression levels were positively associated with age at diagnosis (p = 0.023 and histologic grade (p = 0.034. These results are consistent with a growth-promoting and/or anti-cell death function of nuclear Wig-1 and suggest that Wig-1 expression can serve as a prognostic marker in cervical carcinoma.

  14. Cervicitis

    Science.gov (United States)

    ... a sexually transmitted infection, such as chlamydia or gonorrhea. Cervicitis can develop from noninfectious causes, too. Successful ... result from common sexually transmitted infections (STIs), including gonorrhea, chlamydia, trichomoniasis and genital herpes. Allergic reactions. An ...

  15. HPV16 E6 regulates annexin 1 (ANXA1) protein expression in cervical carcinoma cell lines

    International Nuclear Information System (INIS)

    Calmon, Marilia Freitas; Sichero, Laura; Boccardo, Enrique; Villa, Luisa Lina; Rahal, Paula

    2016-01-01

    Annexin 1 (ANXA1) is a substrate for E6AP mediated ubiquitylation. It has been hypothesized that HPV 16 E6 protein redirects E6AP away from ANXA1, increasing its stability and possibly contributing to viral pathogenesis. We analyzed ANXA1 expression in HPV-positive and negative cervical carcinoma-derived cells, in cells expressing HPV-16 oncogenes and in cells transduced with shRNA targeting E6AP. We observed that ANXA1 protein expression increased in HPV-16-positive tumor cells, in keratinocytes expressing HPV-16 E6wt (wild-type) or E6/E7 and C33 cells expressing HPV-16 E6wt. ANXA1 protein expression decreased in cells transfected with E6 Dicer-substrate RNAs (DsiRNA) and C33 cells cotransduced with HPV-16 E6wt and E6AP shRNA. Moreover, colony number and proliferation rate decreased in HPV16-positive cells transduced with ANXA1 shRNA. We observed that in cells infected with HPV16, the E6 binds to E6AP to degrade p53 and upregulate ANXA1. We suggest that ANXA1 may play a role in HPV-mediated carcinogenesis. - Highlights: • ANXA1 upregulation requires the presence of E6 and E6AP and is dependent on E6 integrity. • E6 binds to E6AP to degrade p53 and upregulate ANXA1 in cells infected with HPV16. • ANXA1 plays a role in cell proliferation in HPV-positive cervical cells.

  16. HPV16 E6 regulates annexin 1 (ANXA1) protein expression in cervical carcinoma cell lines

    Energy Technology Data Exchange (ETDEWEB)

    Calmon, Marilia Freitas [Department of Biology, Institute of Bioscience, Language and Exact Science, São Paulo State University, São Jose do Rio Preto (Brazil); Sichero, Laura [Molecular Biology Laboratory, Centre for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo (ICESP), São Paulo (Brazil); Boccardo, Enrique [Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo., São Paulo (Brazil); Villa, Luisa Lina [Department of Radiology and Oncology, Faculdade de Medicina, Universidade de São Paulo, São Paulo (Brazil); Rahal, Paula, E-mail: rahalp@yahoo.com.br [Department of Biology, Institute of Bioscience, Language and Exact Science, São Paulo State University, São Jose do Rio Preto (Brazil)

    2016-09-15

    Annexin 1 (ANXA1) is a substrate for E6AP mediated ubiquitylation. It has been hypothesized that HPV 16 E6 protein redirects E6AP away from ANXA1, increasing its stability and possibly contributing to viral pathogenesis. We analyzed ANXA1 expression in HPV-positive and negative cervical carcinoma-derived cells, in cells expressing HPV-16 oncogenes and in cells transduced with shRNA targeting E6AP. We observed that ANXA1 protein expression increased in HPV-16-positive tumor cells, in keratinocytes expressing HPV-16 E6wt (wild-type) or E6/E7 and C33 cells expressing HPV-16 E6wt. ANXA1 protein expression decreased in cells transfected with E6 Dicer-substrate RNAs (DsiRNA) and C33 cells cotransduced with HPV-16 E6wt and E6AP shRNA. Moreover, colony number and proliferation rate decreased in HPV16-positive cells transduced with ANXA1 shRNA. We observed that in cells infected with HPV16, the E6 binds to E6AP to degrade p53 and upregulate ANXA1. We suggest that ANXA1 may play a role in HPV-mediated carcinogenesis. - Highlights: • ANXA1 upregulation requires the presence of E6 and E6AP and is dependent on E6 integrity. • E6 binds to E6AP to degrade p53 and upregulate ANXA1 in cells infected with HPV16. • ANXA1 plays a role in cell proliferation in HPV-positive cervical cells.

  17. Detection and preoperative staging of carcinoma of the cervix: Comparison between MR imaging and CT

    International Nuclear Information System (INIS)

    Mayr, B.; Schmidt, H.; Baieri, P.; Scheidel, P.; Meier, W.; Schramm, T.

    1986-01-01

    Twenty-four patients with carcinoma of the cervix were examined preoperatively by MR imaging and CT. In all patients histopathologic confirmation was available for specimens obtained either by radical hysterectomy or at staging laparotomy. MR imaging was equivalent to contrast CT in the detection and evaluation of tumor extension in the cervix. Tumor extension to the parametria and pelvic wall was difficult to evaluate on both modalities, as neither had a higher accuracy than pelvic examination conducted under anesthesia. Nodal staging was nearly equivalent on MR imaging and CT. In the detection and staging of carcinoma of the cervix, MR imaged proved to be as good as CT with contrast agent enhancement

  18. Correlation of the Serum Level of Carcinoembryonic Antigen and Prolactin with Different Stages of Colorectal Carcinoma According to Dukes' Staging.

    Science.gov (United States)

    Rahman, M R; Sheikh, S H; Lima, I J; Islam, M R; Faisal, M; Islam, M S; Faruk, M O; Jalal, M T

    2016-01-01

    Carcinoembryonic antigen (CEA) is well established tumor marker for colorectal cancers worldwide. Recent studies show that serum prolactin level is also raised in colorectal cancers. The purpose of the study is to evaluate the correlation of serum CEA and Prolactin with Dukes' staging of colorectal carcinomas. Between January 2013 and June 2013, Serum CEA and Serum Prolactin were measured by radioimmunoassay from 103 patients who were histopathologically diagnosed as colorectal carcinomas. Evaluation of the stages of the colorectal cancers was done on the basis of preoperative investigations and postoperative histopathology and correlated with Preoperative Serum CEA and Serum Prolactin. Results were presented as median value, range and percentage. Male to female ratio was 1.4:1 with median age of 42.26 years (range 17-78 years). Most of the patients in this series presented with carcinoma rectum (42%). Most of the patients (52%) were found in Dukes' stage C and 27% and 15% cases were found as Dukes' stage B and Dukes' stage D respectively. Stage of the disease is directly proportionate to percentage of the patient with high serum prolactin except early stage (Dukes' A-50%, Dukes' B-28.6%, Dukes' C-33.3% & Dukes' D-46.7%). Similarly serum CEA level is directly proportionate to tumor stage (Dukes' A-0%, Dukes' B-32%, Dukes' C-40.7% & Dukes' D-74.7%). A preoperative high serum CEA value suggests advanced disease either locally or with distant metastasis. In contrast preoperative high serum prolactin (hyperprolactinaemia) did not suggest advanced disease as it can be elevated even in early stage of disease. Serum CEA and Serum Prolactin both are valuable tumor markers but serum CEA could not be replaced by serum Prolactin. Serum Prolactin may be a helpful marker in earlier stages of the colorectal cancer.

  19. Dexamethasone-induced radioresistance occurring independent of human papilloma virus gene expression in cervical carcinoma cells

    Energy Technology Data Exchange (ETDEWEB)

    Rutz, H.P.; Mariotta, M.; Mirimanoff, R.O. [Lab. de Radiobiologie, Service de Radio-Oncologie, CHUV, Lausanne (Switzerland); Knebel Doeberitz, M. von [Deutsches Krebsforschungszentrum, Heidelberg (Germany). Inst. fuer Virusforschung

    1998-02-01

    The aim of this study was to investigate the role of HPV 18 E6 and E7 gene products with respect to radiosensitivity of two cervical carcinoma cell lines. The two cervical carcinoma lines C4-1 and SW 756 were used in which treatment with dexamethasone allows to modulate expression levels of HPV 18 E6 and E7 genes: Upregulation in C4-1, down-regulation in SW 756. Effects of treatment with dexamethasone on plating efficiency and radiosensitivity were assessed using a clonogenic assay. Treatment with dexamethasone increased plating efficiency of the C4-1 cells, but did not affect plating efficiency of SW 756 cells. Treatment with dexamethasone induced enhanced radioresistance in both cell lines. Thus, in C4-1 cells the observed changes in radioresistance correlate to the enhancement in expression of HPV 18 genes E6/E7, whereas in SW 756, a reduced expression correlates negatively with the enhanced radioresistance. (orig./MG) [Deutsch] Das Ziel dieser Studie lag darin, die Rolle der HPV-18-Gene E6 und E7 in bezug auf die Strahlenempfindlichkeit von menschlichen Zervixkarzinomzellen zu untersuchen. Wir verwendeten zwei menschliche Zervixkarzinomzellinien, C4-1 und SW 756, in welchen die Expression der viralen Gene HPV 18 E6 und E7 mit Dexamethason moduliert werden kann: In C4-1 bewirkt die Behandlung mit Dexamethason eine Erhoehung der Expression dieser Gene, in SW 756 eine Verminderung. Die Wirkung auf die Wachstumsfaehigkeit der Zellen und auf die Wachstumshemmung durch die Bestrahlung wurde unter Verwendung eines klonogenen Assays bestimmt. Dexamethason bewirkte eine erhoehte Wachstumsfaehigkeit der C4-1 Zellen, ohne die Wachstumsfaehigkeit der SW-756-Zellen zu beeinflussen, wie schon frueher beschrieben. Die Resistenz beider Zellinien gegenueber Bestrahlung wurde erhoeht. Somit besteht in den C4-1-Zellen eine Korrelation der Expression der viralen Gene mit der Zunahme der Strahlenresistenz, wogegen in den SW-756-Zellen die Abnahme der Expression im Gegensatz zu

  20. Clinical characteristics and outcome of patients with stage III esophageal carcinoma: a single-center experience from Turkey.

    Science.gov (United States)

    Ugur, Vahide I; Kara, Sakire P; Kucukplakci, Bulent; Demirkasimoglu, Taciser; Misirlioglu, Cem; Ozgen, Aytul; Elgin, Yesim; Sanri, Ergun; Altundag, Kadri; Ozdamar, Nadi

    2008-01-01

    Esophageal carcinoma is an extremely deadly disease, and prognosis is poor. We retrospectively evaluated stage III esophageal carcinoma patients in our center. Median age of the patients was 52. Men to women ratio were 3/1. Epidermoid carcinoma was the major histology. Incidence of esophageal carcinoma was higher in the distal and middle third of the esophagus. In 19 patients tumor size was more than 5 cm. In total of 17 of the patients were operated. About 58 patients were irradiated. About 45 of the patients were irradiated with curative intent, 31 of them were primarily irradiated and 14 of them were irradiated postoperatively. Only 13 of the patients received concurrent chemoradiotherapy. Overall 1, 2, 3, and 4 year survival rates were 38.9%, 11.1%, 5.6%, and %1.9, respectively and median survival was 12 months. Median survival for tumors located in cervical esophageal, middle esophagus, and distal esophagus were 23, 8, and 14 months, respectively. One, 2, 3, 4 year survival rates of operated patients were 58.8%, 29.4%, 17.6%, 5.9%, respectively and median survival was 23 months. For inoperable patients 1 and 2 year survival rates were 29.7% and 2.7% and median survival was 8 months. Differences between operable and inoperable patients were statistically significant (P: 0.0003). One, 2, 3, 4 years survival results of patients treated with surgery and postoperative radiotherapy was 62.5%, 25%, 12.5%, 12.5% and median survival was 21 months, 1, 2, 3, 4 years survival results of patients treated with surgery and concurrent chemoradiotherapy was 55.6%, 33.3%, 22.2%, and 0% and median survival was 27 months. There was no statistically significant difference between groups (P: 0.5390). During the therapy, disphagia was the major side effect observed in seven patients. Fatigue, pain, and mild weight loss were the other side effects. Three patients could not tolerate the treatment and left the therapy. We demonstrated that stage III esophageal carcinoma is an extremely

  1. Blocking Modification of Eukaryotic Initiation 5A2 Antagonizes Cervical Carcinoma via Inhibition of RhoA/ROCK Signal Transduction Pathway.

    Science.gov (United States)

    Liu, Xiaojun; Chen, Dong; Liu, Jiamei; Chu, Zhangtao; Liu, Dongli

    2017-10-01

    Cervical carcinoma is one of the leading causes of cancer-related death for female worldwide. Eukaryotic initiation factor 5A2 belongs to the eukaryotic initiation factor 5A family and is proposed to be a key factor involved in the development of diverse cancers. In the current study, a series of in vivo and in vitro investigations were performed to characterize the role of eukaryotic initiation factor 5A2 in oncogenesis and metastasis of cervical carcinoma. The expression status of eukaryotic initiation factor 5A2 in 15 cervical carcinoma patients was quantified. Then, the effect of eukaryotic initiation factor 5A2 knockdown on in vivo tumorigenicity ability, cell proliferation, cell cycle distribution, and cell mobility of HeLa cells was measured. To uncover the mechanism driving the function of eukaryotic initiation factor 5A2 in cervical carcinoma, expression of members within RhoA/ROCK pathway was detected, and the results were further verified with an RhoA overexpression modification. The level of eukaryotic initiation factor 5A2 in cervical carcinoma samples was significantly higher than that in paired paratumor tissues ( P ROCK I, and ROCK II were downregulated. The above-mentioned changes in eukaryotic initiation factor 5A2 knockdown cells were alleviated by the overexpression of RhoA. The major findings outlined in the current study confirmed the potential of eukaryotic initiation factor 5A2 as a promising prognosis predictor and therapeutic target for cervical carcinoma treatment. Also, our data inferred that eukaryotic initiation factor 5A2 might function in carcinogenesis of cervical carcinoma through an RhoA/ROCK-dependent manner.

  2. Cytotoxic effects of alkaloids on cervical carcinoma cell lines: a review

    Directory of Open Access Journals (Sweden)

    Priscilla Alencar Fernandes

    2016-07-01

    Full Text Available Cervical cancer is the fourth type of women neoplasia, with thousands of new cases annually. It is closely related to human papillomavirus (HPV infection, which has more than 13 oncogenic types, among them HPV 16 and 18 are implicated in 70% of cervical carcinoma cases. Alkaloids are nitrogenated and naturally occurring compounds, showing several uses in medical treatment, including cytotoxic and antineoplastic activities. In this work we aim to evaluate the cytotoxic and chemotherapeutic potential of alkaloids against cervical cancer. In order to accomplish this purpose, we have made a survey of potentially effective alkaloids with cytotoxic activities over HPV-16+ and HPV-18 + cells (HeLa cells. Through a literature review between the years of 1980 and 2015, we described the major alkaloid sources, distribution in nature and also discussed the mechanisms of action for their cytotoxicity. We found that alkaloids showed efficacy as cytotoxic agents, inhibiting cell growth of the HPV-transformed cells in vitro and in vivo by means of activation of intrinsic and extrinsic pathways of apoptosis, which included the clivage of caspases and PARP-1 (Poli-Adenosyl- Ribose Protease 1, increase in p53 expression, release of cytochrome C and increase of cell death receptors expression like Fas, mainly observed in HeLa (HPV- 18 + cell lines. Moreover, these secondary metabolites helped in modulating the MDR (Multi-Drug Resistance against the cell lines studied, which lead us to suggest their possible use as chemotherapeutic agents on the lesions caused by these virusesKeywords: Cervical cancer. Alkaloids. HPV. Chemotherapy. RESUMOEfeitos citotóxicos de alcaloides sobre linhagens de células do câncer cervical: uma revisãoO câncer cervical é a quarta neoplasia incidente em mulheres, com o surgimento de milhares de novos casos anualmente. Está altamente relacionado à infecção pelo papilomavírus humano (HPV, que apresenta mais de 13 tipos oncog

  3. Microarray analysis revealed markedly differential miRNA expression profiles in cervical intraepithelial neoplasias and invasive squamous cell carcinoma.

    Science.gov (United States)

    Liang, Shuang; Tian, Tian; Liu, Xubin; Shi, Huijuan; Tang, Cuilan; Yang, Shicong; Wang, Liantang; Chen, Shangwu; Yu, Li

    2014-10-01

    To investigate the alterations in miRNA expression during the progression of dysplasia in cervical epithelium. A global miRNA expression profile of normal cervical squamous epithelium (Normal), cervical intraepithelial neoplasia (CIN) 3 and invasive squamous cell carcinoma (ISCC) was produced using the seventh generation of the miRCURY™ LNA microRNA Array (Exiqon, Vedbaek, Denmark). The reliability of miRNA arrays was verified by reverse transcription PCR. Normal, CIN 3 and ISCC showed distinct miRNA expression profiles. The differentially expressed miRNAs in ISCC versus CIN 3 clearly differed from that in CIN 3 versus Normal. Compared with ISCC versus Normal, more identical miRNAs were found in ISCC versus CIN 3 than in CIN 3 versus Normal. A particular set of miRNAs was associated with the progression of normal cervical epithelium to CIN 3 and CIN 3 to ISCC. The miRNA profile changed more noticeably in the progression of CIN to ISCC than normal cervical epithelium to CIN.

  4. Nasopharyngeal Carcinoma with Cystic Cervical Metastasis Masquerading as Branchial Cleft Cyst: A Potential Pitfall in Diagnosis and Management

    Directory of Open Access Journals (Sweden)

    Lum Sai Guan

    2017-03-01

    Full Text Available Introduction:Most metastatic lymph nodes from head and neck malignancy are solid. Cystic nodes are found in 33% - 61% of carcinomas arise from Waldeyer’s ring, of which only 1.8% - 8% originate are from the nasopharynx. Some cystic cervical metastases were initially presumed to be branchial cleft cyst. This case report aims to highlight the unusual presentation of cystic cervical metastasis secondary to nasopharyngeal carcinoma in a young adult. The histopathology, radiological features and management strategy were discussed. Case Report:A 36-year-old man presented with a solitary cystic cervical swelling, initially diagnosed as branchial cleft cyst. Fine needle aspiration yielded 18 ml of straw-coloured fluid. During cytological examination no atypical cells were observed. Computed tomography of the neck showed a heterogeneous mass with multiseptation medial to the sternocleidomastoid muscle. Histopathological examination of the mass, post excision, revealed a metastatic lymph node. A suspicious mucosal lesion at the nasopharynx was detected after repeated thorough head and neck examinations and the biopsy result confirmed undifferentiated nasopharyngeal carcinoma. Conclusion:Cystic cervical metastasis may occur in young patients under 40 years. The primary tumour may not be obvious during initial presentation because it mimicks benign branchial cleft cyst clinically. Retrospective review of the computed tomography images revealed features that were not characteristic of simple branchial cleft cyst. The inadequacy of assessment and interpretation had lead to the error in diagnosis and subsequent management. Metastatic head and neck lesion must be considered in a young adult with a cystic neck mass.

  5. UHRF1 gene silencing inhibits cell proliferation and promotes cell apoptosis in human cervical squamous cell carcinoma CaSki cells.

    Science.gov (United States)

    Ge, Ting-Ting; Yang, Meng; Chen, Zhuo; Lou, Ge; Gu, Tao

    2016-07-19

    Up-regulation of UHRF1 has been observed in a variety of cancers and appears to serve as an independent prognostic factor. To explore the effect of UHRF1 gene silencing on apoptosis and proliferation of cervical squamous cell carcinoma (CSCC) CaSki cells. This study consisted of 47 CSCC tissues and 40 normal cervical tissues. The CaSki cells were assigned into Blank group (CaSki cells not transfected), NC group (CaSki cells transfected with control siRNA), and UHRF1 Silence group (CaSki cells transfected with UHRF1 siRNA). qRT-PCR and Western blot were used for UHRF1 mRNA and protein expressions, CKK-8 assay for cell proliferation, flow cytometry for cell cycle and apoptosis, Western blot for expressions of apoptosis-related proteins. Nude mice tumor transplant experiment was performed. UHRF1 exhibited higher mRNA and protein expressions in the CSCC tissues than normal cervical tissues (both P cell proliferation ability in the UHRF1 Silence group was reduced when compared with the Blank group and the NC group, the cells at S-G2M stage in the UHRF1 Silence group were dropped when compared with the Blank group and the NC group (P cells at G0/G1 stage were elevated (P cells in the UHRF1 Silence group was increased in comparison with the Blank group and the NC group (P proliferation and enhance apoptosis of the CaSki cells.

  6. Diazene JK-279 induces apoptosis-like cell death in human cervical carcinoma cells.

    Science.gov (United States)

    Jakopec, S; Dubravcic, K; Polanc, S; Kosmrlj, J; Osmak, M

    2006-03-01

    Diazene N-phenyl-2-(2-pyridinyl)diazenecarboxamide (JK-279) is a newly synthesized compound, cytotoxic for several tumor cell lines and their drug-resistant sublines. In human cervical carcinoma cells (HeLa), this compound reduced intracellular glutathione content and increased sensitivity to cisplatin. The aim of the present study was to elucidate the molecular mechanisms involved in the cytotoxic effect of diazene JK-279 on HeLa cells. Cytotoxicity was determined by the MTT method. Flow cytometry analysis showed that diazene JK-279 induces G(2)/M phase arrest, mediated by the increase in p21 expression, and accompanied by an alteration in the expression of survivin. The highest concentration of JK-279 altered nuclear morphology in intact cells, showing "apoptosis-like" features. No cleavage of procaspase-3, procaspase-9 and PARP, or altered expression of apoptotic proteins Bcl-2 and Bax were detected. At the same time, PS externalization and internucleosomal DNA cleavage were observed. Partial necrosis was detected as well. Our results demonstrate that cytotoxicity of diazene JK-279 is mostly the consequence of caspase-independent cell death, which is in some aspects "apoptosis-like". Taking into account the multiplicity of mechanisms used by cancer cells to prevent apoptosis, the drugs (like diazene JK-279) that would activate alternative cell death pathways could provide a useful tool for new types of cancer therapy.

  7. Two cases of pyogenic osteomyelitis of pubic bone after irradiation for cervical carcinoma of the uterine

    International Nuclear Information System (INIS)

    Moriyama, Ichiro; Matsumoto, Morio; Yamauchi, Kenji; Horiuchi, Kiwamu; Morisue, Hikaru; Yamagishi, Masaaki; Tanaka, Mamoru

    1999-01-01

    Two cases of pyogenic osteomyelitis of pubic bone occurred after irradiation of cervical carcinoma were reported. Case 1: A 69-year-old female received external irradiation of 50 Gy from November 1993 to April 1994 after supravaginal uterine amputation. The left melosalgia and pain at left pubic region appeared from July 1994. On the MRI, bone marrow of the left pubic region showed low brightness by T1 weighted image and equal brightness by T2 weighted image, and the image was enhanced by gadolinium. An abscess in external obturator muscle was suspected. High accumulation was recognized by bone scintigram at the left pubic region. No bacterial infection was recognized. Focus was removed in May 1995. Case 2: A 80-year-old female received external irradiation of 50 Gy and intracavitary irradiation of 30 Gy in May 1992. Pain at left pubic region appeared from June 1993. Dilation of pubic symphysis and osteoclasia of the left pubic bone were detected on the plain radiograph in March 1995. On the MRI, the left pubic bone marrow showed low brightness by T1 weighted image and equal brightness by T2 weighted image, and image was enhanced by gadolinium. An abscess in small pelvic cavity was suspected. Streptococcus agalactae was detected in abscess, and PIPC was administered by drip infusion for five weeks. They are currently alive and doing well about three years later. (K.H.)

  8. Human papillomavirus genotypes in invasive cervical squamous cell carcinoma in Trinidad Genotipos de virus de los papilomas humanos en carcinoma cervicouterino escamocelular invasor en Trinidad

    Directory of Open Access Journals (Sweden)

    Felicia Hosein

    2013-04-01

    Full Text Available OBJECTIVE: To determine the relative contribution of known high-risk human papillomavirus (HPV genotypes to the occurrence of cervical cancers in Trinidad. METHODS: The distribution of HPV genotypes in cases of invasive cervical squamous cell carcinoma in Trinidad was investigated. This study was a follow-up to an investigation of HPV genotypes in 310 nonsymptomatic women in Trinidad. The latter study showed that cervical HPV prevalence and heterogeneity of genotypes were high in the study population; notably, the genotypes targeted by the available HPV prophylactic vaccines were not the most common types. RESULTS: The current study of 85 cases of invasive cervical squamous cell carcinomas demonstrated that the previously observed heterogeneity in HPV genotype distribution is lost in cases of invasive cervical cancer, with the vaccine-targeted HPV types HPV 16 and HPV 18 becoming the most prevalent. CONCLUSIONS: HPV 16 and HPV 18 were the primary HPV genotypes associated with cases of invasive squamous cell carcinoma in the current Trinidad study. This strong association leads us to conclude that the HPV vaccines targeting HPV 16 and HPV 18 may contribute to reducing the cervical cancer burden in Trinidad.OBJETIVO: Determinar la contribución relativa de los diferentes genotipos de virus de los papilomas humanos (VPH conocidos como de alto riesgo para la aparición de cáncer cervicouterino en Trinidad. MÉTODOS: Se investigó la distribución de los genotipos de VPH en casos de carcinoma cervicouterino escamocelular invasor en Trinidad. Este estudio fue la continuación de una investigación de los genotipos de VPH presentes en 310 mujeres asintomáticas en Trinidad. Este último estudio reveló altas prevalencia de VPH en el cuello uterino y heterogeneidad de los genotipos en la población del estudio; cabe destacar que los genotipos a los que se dirigen las vacunas preventivas de la infección por VPH disponibles no fueron los tipos m

  9. Variation in the staging of colorectal carcinomas: a survey of current practice.

    Science.gov (United States)

    Raraty, M G; Winstanley, J H

    1998-05-01

    Dukes' staging is the most common means of staging and grouping colorectal carcinomas and is also used to determine which patients will be offered adjuvant therapies or entered into clinical trials. This study was performed to assess the degree of variation in the staging of colorectal carcinomas in normal clinical practice. Seven consultant surgeons and two consultant pathologists returned questionnaires asking them to stage 14 carcinomas on the basis of their pathology reports alone. The results show agreement among all nine in only six out of the 14 cases. In two cases there was a close to 50:50 split in perceived stage. Between them, the nine consultants produced eight different sets of staging results. These results indicate difficulties in the application of Dukes' staging system for several possible reasons. There may be misinterpretation of the written report, misapplication of the staging system because of unfamiliarity or confusion between the various modifications of Dukes' system which have been published. A more precisely defined staging system based on a standard proforma may be more appropriate in modern clinical practice.

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

    International Nuclear Information System (INIS)

    Johnson, T.S.; Peters, L.J.; Adelson, M.; Williamson, K.D.; Sneige, N.; Katz, R.L.; Freedman, R.S.

    1985-01-01

    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. Determining skeletal maturation stage using cervical vertebrae: evaluation of three diagnostic methods

    Directory of Open Access Journals (Sweden)

    Luci Mara Fachardo Jaqueira

    2010-12-01

    Full Text Available The aim of the present study was to compare the use of three cervical vertebral evaluation methods (Hassel-Farman, Baccetti et al., and Seedat-Forsberg for determinating skeletal maturation stage in orthodontic patients. Twenty-three radiographs were randomly selected from a private orthodontic practice. Each radiograph was analyzed on three separate occasions by four evaluators (one radiologist and three orthodontists, who determined the skeletal maturation stage using the references established by each of the three methods. Intraevaluator and interevaluator comparisons were performed, and the degree of agreement was established using the weighted Kappa coefficient (95% CI. Good agreement (Kappa between 0.61 and 0.80 was observed between the determinations of most of the evaluators. The three methods demonstrated clinical applicability. However, the method proposed by Baccetti et al. achieved the best results, followed by the Hassel-Farman and the Seedat-Forsberg methods.

  12. Contribution of mono-exponential, bi-exponential and stretched exponential model-based diffusion-weighted MR imaging in the diagnosis and differentiation of uterine cervical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Meng; Yu, Xiaoduo; Chen, Yan; Ouyang, Han; Zhou, Chunwu [Chinese Academy of Medical Sciences, Department of Diagnostic Radiology, Cancer Institute and Hospital, Peking Union Medical College, Beijing (China); Wu, Bing; Zheng, Dandan [GE MR Research China, Beijing (China)

    2017-06-15

    To investigate the potential of various metrics derived from mono-exponential model (MEM), bi-exponential model (BEM) and stretched exponential model (SEM)-based diffusion-weighted imaging (DWI) in diagnosing and differentiating the pathological subtypes and grades of uterine cervical carcinoma. 71 newly diagnosed patients with cervical carcinoma (50 cases of squamous cell carcinoma [SCC] and 21 cases of adenocarcinoma [AC]) and 32 healthy volunteers received DWI with multiple b values. The apparent diffusion coefficient (ADC), pure molecular diffusion (D), pseudo-diffusion coefficient (D*), perfusion fraction (f), water molecular diffusion heterogeneity index (alpha), and distributed diffusion coefficient (DDC) were calculated and compared between tumour and normal cervix, among different pathological subtypes and grades. All of the parameters were significantly lower in cervical carcinoma than normal cervical stroma except alpha. SCC showed lower ADC, D, f and DDC values and higher D* value than AC; D and DDC values of SCC and ADC and D values of AC were lower in the poorly differentiated group than those in the well-moderately differentiated group. Compared with MEM, diffusion parameters from BEM and SEM may offer additional information in cervical carcinoma diagnosis, predicting pathological tumour subtypes and grades, while f and D showed promising significance. (orig.)

  13. Dynamic Contrast-Enhanced Magnetic Resonance Imaging of Regional Nodal Metastasis in Nasopharyngeal Carcinoma: Correlation with Nodal Staging

    Directory of Open Access Journals (Sweden)

    Bingsheng Huang

    2017-01-01

    Full Text Available Objective. To determine if the perfusion parameters by dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI of regional nodal metastasis are helpful in characterizing nodal status and to understand the relationship with those of primary tumor of nasopharyngeal carcinoma (NPC. Materials and Methods. Newly diagnosed patients imaged between August 2010 and January 2014 and who were found to have enlarged retropharyngeal/cervical lymph nodes suggestive of nodal disease were recruited. DCE-MRI was performed. Three quantitative parameters, Ktrans, ve, and kep, were calculated for the largest node in each patient. Kruskal-Wallis test was used to evaluate the difference in the parameters of the selected nodes of different N stages. Spearman’s correlation was used to evaluate the relationship between the DCE-MRI parameters in nodes and in primary tumors. Results. Twenty-six patients (7 females; 25~67 years old were enrolled. Ktrans was significantly different among the patients of N stages (N1, n=3; N2, n=17; N3, n=6, P=0.015. Median values (range for N1, N2, and N3 were 0.24 min−1 (0.17~0.26 min−1, 0.29 min−1 (0.17~0.46 min−1, and 0.46 min−1 (0.29~0.70 min−1, respectively. There was no significant correlation between the parameters in nodes and primary tumors. Conclusion. DCE-MRI may play a distinct role in characterizing the metastatic cervical lymph nodes of NPC.

  14. Risk model in stage IB1-IIB cervical cancer with positive node after radical hysterectomy

    Directory of Open Access Journals (Sweden)

    Chen Z

    2016-05-01

    Full Text Available Zhilan Chen,1,2,* Kecheng Huang,1,* Zhiyong Lu,1,3 Song Deng,1,4 Jiaqiang Xiong,1 Jia Huang,1 Xiong Li,5 Fangxu Tang,1 Zhihao Wang,6 Haiying Sun,1 Lin Wang,1 Shasha Zhou,1 Xiaoli Wang,1 Yao Jia,1 Ting Hu,1 Juan Gui,7 Dongyi Wan,1 Ding Ma,1 Shuang Li,1 Shixuan Wang11Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Techonology, Wuhan, 2Department of Obstetrics and Gynecology, Wuhan General Hospital of Guangzhou Military Command, Wuhan, 3Hubei Key Laboratory of Embryonic Stem Cell Research, Tai-He Hospital, Hubei University of Medicine, Shiyan, Hubei, 4Department of Obstetrics and Gynecology, University Hospital of Hubei University for Nationalities, Enshi, Hubei, 5Department of Obstetrics and Gynecology, Wuhan Central Hospital, Wuhan, 6Department of Pathology and Pathophysiology, Key Laboratory of Ministry of Education of China for Neurological Disorders, Huazhong University of Science and Techonology, Wuhan, 7Department of Obstetrics and Gynecology, Renmin Hospital, Wuhan University, Wuhan, People’s Republic of China*These authors contributed equally to this workAbstract: The purpose of this study was to identify risk factors in patients with surgically treated node-positive IB1-IIB cervical cancer and to establish a risk model for disease-free survival (DFS and overall survival (OS. A total of 170 patients who underwent radical hysterectomy and bilateral pelvic lymphadenectomy as primary treatment for node-positive International Federation of Gynaecology and Obstetrics (FIGO stage IB1-IIB cervical cancer from January 2002 to December 2008 were retrospectively analyzed. Five published risk models were evaluated in this population. The variables, including common iliac lymph node metastasis and parametrial invasion, were independent predictors of outcome in a multivariate analysis using a Cox regression model. Three distinct prognostic groups (low, intermediate, and high risk

  15. Radical trachelectomy in early-stage cervical cancer: A comparison of laparotomy and minimally invasive surgery.

    Science.gov (United States)

    Vieira, Marcelo A; Rendón, Gabriel J; Munsell, Mark; Echeverri, Lina; Frumovitz, Michael; Schmeler, Kathleen M; Pareja, Rene; Escobar, Pedro F; Reis, Ricardo Dos; Ramirez, Pedro T

    2015-09-01

    Radical trachelectomy is considered standard of care in patients with early-stage cervical cancer interested in future fertility. The goal of this study was to compare operative, oncologic, and fertility outcomes in patients with early-stage cervical cancer undergoing open vs. minimally invasive radical trachelectomy. A retrospective review was performed of patients from four institutions who underwent radical trachelectomy for early-stage cervical cancer from June 2002 to July 2013. Perioperative, oncologic, and fertility outcomes were compared between patients undergoing open vs. minimally invasive surgery. A total of 100 patients were included in the analysis. Fifty-eight patients underwent open radical trachelectomy and 42 patients underwent minimally invasive surgery (MIS=laparoscopic or robotic). There were no differences in patient age, body mass index, race, histology, lymph vascular space invasion, or stage between the two groups. The median surgical time for MIS was 272min [range, 130-441min] compared with 270min [range, 150-373min] for open surgery (p=0.78). Blood loss was significantly lower for MIS vs. laparotomy (50mL [range, 10-225mL] vs. 300mL [50-1100mL]) (psurgery group (p=0.010). Length of hospitalization was shorter for MIS than for laparotomy (1day [1-3 days] vs. 4days [1-9 days]) (psurgery group. The median lymph node count was 17 (range, 5-47) for MIS vs. 22 (range, 7-48) for open surgery (p=0.03). There were no differences in the rate of postoperative complications (30% MIS vs. 31% open surgery). Among 83 patients who preserved their fertility (33 MIS vs. 50 open surgery), 34 (41%) patients attempted to get pregnant. Sixteen (47%) patients were able to do so (MIS: 2 vs. laparotomy: 14, p=0.01). The pregnancy rate was higher in the open surgery group when compared to the MIS group (51% vs. 28%, p=0.018). However, median follow-up was shorter is the MIS group compared with the open surgery group (25months [range, 10-69] vs. 66months [range, 11

  16. Surgery or radiation therapy for Stage I and IIA carcinoma of the cervix

    International Nuclear Information System (INIS)

    Brady, L.W.

    1979-01-01

    The choice of treatment in carcinoma of the cervix is best decided after careful individual appraisal has been carried out. For best results, a long-term view must be agreed upon initially and careful followup by the same team is obligatory. At present, surgery, radiation therapy, and a combination of these two modalities have been employed successfully to manage carcinoma of the cervix. To a great extent, the facilities, the experience, and the interest of the personnel involved influence the type of therapy that will be employed. Generally speaking, the choice of treatment is determined primarily by the stage of the disease process. Radical surgery in the management of patients with Stage I and Stage II-A carcinoma of the cervix must be planned to include within the en bloc dissection the uterus, tubes, ovaries, and regional lymph node drainage from those organs. Therefore, a radical lymphadnectomy is an integral and important part of the overall management program when radical surgery is performed. In most institutions, radiation therapy is used most frequently to treat carcinoma of the cervix in Stages I and II-A. The data from various institutions indicate significant survival potential from radiation therapy treatment programs that are appropriately devised. In Stages I and II-A the complications are minimal in character (primarily proctitis and cystitis); generally, they involve a potential incidence of about six percent

  17. [Comparison of differentiated thyroid carcinoma staging systems in a Spanish population].

    Science.gov (United States)

    Andía Melero, Víctor Manuel; Martín de Santa-Olalla Llanes, María; Sambo Salas, Marcel; Percovich Hualpa, Juan Carlos; Motilla de la Cámara, Marta; Collado Yurrita, Luis

    2015-04-01

    Differentiated thyroid carcinoma staging is increasingly important due to the current trends to a less intensive therapy in low-risk patients. The TNM system is most widely used, but other systems based on follow-up of several patient cohorts have been developed. When these systems have been applied to other populations, results have been discordant. Our study evaluates the suitability of several differentiated thyroid carcinoma staging systems in a Spanish population. 729 patients with differentiated thyroid carcinoma and staging data available were enrolled. Mean follow-up time was 10.8 years. The TNM, EORTC, AMES, Clinical class, MACIS, Ohio, NTCTCS, and Spanish systems were applied to all histological types. The Kaplan-Meier survival curves for each system were analyzed, and compared using the proportion of explained variation (PEV). The demographic and clinical characteristics of our population were similar to those of other Spanish and international cohorts reported. The best systems were NTCTCS, with 74.7% PEV, and TNM (68.3%), followed by the Ohio, MACIS, EORTC, and AMES systems with minimal differences between them, while the least adequate were the Spanish (55.2%) and Clinical class (47.1%) systems. The NTCTCS staging system was found to be better than TNM in our population but, because of its simplicity and greater dissemination, the TNM appears to be recommended for staging of patients with differentiated thyroid carcinoma. Copyright © 2014 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  18. Synergistic combination of valproic acid and oncolytic parvovirus H-1PV as a potential therapy against cervical and pancreatic carcinomas.

    Science.gov (United States)

    Li, Junwei; Bonifati, Serena; Hristov, Georgi; Marttila, Tiina; Valmary-Degano, Séverine; Stanzel, Sven; Schnölzer, Martina; Mougin, Christiane; Aprahamian, Marc; Grekova, Svitlana P; Raykov, Zahari; Rommelaere, Jean; Marchini, Antonio

    2013-10-01

    The rat parvovirus H-1PV has oncolytic and tumour-suppressive properties potentially exploitable in cancer therapy. This possibility is being explored and results are encouraging, but it is necessary to improve the oncotoxicity of the virus. Here we show that this can be achieved by co-treating cancer cells with H-1PV and histone deacetylase inhibitors (HDACIs) such as valproic acid (VPA). We demonstrate that these agents act synergistically to kill a range of human cervical carcinoma and pancreatic carcinoma cell lines by inducing oxidative stress, DNA damage and apoptosis. Strikingly, in rat and mouse xenograft models, H-1PV/VPA co-treatment strongly inhibits tumour growth promoting complete tumour remission in all co-treated animals. At the molecular level, we found acetylation of the parvovirus nonstructural protein NS1 at residues K85 and K257 to modulate NS1-mediated transcription and cytotoxicity, both of which are enhanced by VPA treatment. These results warrant clinical evaluation of H-1PV/VPA co-treatment against cervical and pancreatic ductal carcinomas. © 2013 The Authors. Published by John Wiley and Sons, Ltd on behalf of EMBO.

  19. Staging cutaneous squamous cell carcinoma metastases to the parotid gland.

    Science.gov (United States)

    Czerwonka, Lukasz; De Santis, Robert J; Horowitz, Gilad; Hong, Michael; Orsini, Mario; Enepekides, Danny; Goldstein, David P; Dort, Joe; Higgins, Kevin

    2017-09-01

    The staging of cutaneous squamous cell cancers (cSCC) was revised by the American Joint Committee on Cancer in 2010 to incorporate known prognostic factors and expand the N (node) category. The purpose of this study was to validate this staging system using a North American cohort, and to compare it to the O'Brien P (Parotid) and N staging system. An exhaustive collaborative database search was performed for all patients with cSCC metastasis to the parotid gland treated at three major Canadian tertiary referral centers from December 1999 to March 2015. The data collected for each patient included overall survival; disease-free survival; tumor, node, and metastasis) staging; and postoperative radiation status. Post-hoc analysis was completed to discern the strongest prognostic factors of survival as they relate to the abovementioned staging systems. Of 136 patients identified, 80% had a documented history of previously treated head and neck cSCC an average of 27 months prior to presentation. Average size of the parotid lesion at recurrence was 4.5 cm. Ninety-six percent of patients underwent surgical resection of the parotid metastasis. Five-year overall and disease-free survival is 79% and 55%, respectively. Only cSCC staging and cSCC-N category had statistically significant differences between groups. cSCC staging had the largest percentage of variation in overall survival explained. Patients with cSCC metastasis to the parotid gland proved to have a moderate survival rate, despite presenting with advanced disease. cSCC staging in the setting of parotid metastasis, despite its limitations, currently offers the most predictive staging system available. 4. Laryngoscope, 127:2063-2069, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  20. Major Vault Protein May Affect Nonhomologous End-Joining Repair and Apoptosis Through Ku70/80 and BAX Downregulation in Cervical Carcinoma Tumors

    International Nuclear Information System (INIS)

    Lloret, Marta; Lara, Pedro Carlos; Bordon, Elisa; Fontes, Fausto; Rey, Agustin; Pinar, Beatriz; Falcon, Orlando

    2009-01-01

    Purpose: We investigated the relationship between major vault protein (MVP) expression, the nonhomologous end-joining (NHEJ) repair gene Ku70/80, and related genes involved in the regulation of apoptosis and proliferation to shed light on the possible causes of genetic instability, tumor progression, and resistance to oncologic treatment in patients with clinical cervical cancer. Methods and Materials: One hundred sixteen consecutive patients with localized cervix carcinoma were prospectively included in this study from July 1997 to Dec 2003. Patients were staged according to the tumor, node, metastasis (TNM) classification. Forty patients had Stage I disease, 45 had Stage II, and 31 had Stage III/IVA. Most patients had squamous tumors (98 cases) and Grades II (52 cases) and III (45 cases) carcinomas. Expression of MVP, Ku70/80, Insulin-Like Growth Factor-1 receptor (IGF-1R), BCL2-associated X protein (BAX), B-cell CLL/lymphoma 2 (BCL-2), p53, and Ki67 was studied by using immunohistochemistry in paraffin-embedded tumor tissue. Results: Tumors overexpressing MVP (65 of 116 cases) showed low levels of Ku70/80 (p = 0.013) and BAX expression (p < 0.0001). Furthermore, low Ku70/80 expression was strongly related to suppressed BAX (p < 0.001) and, to a lesser extent, upregulated BCL-2 (p = 0.042), altered p53 (p = 0.038), and increased proliferation (p = 0.002). Conclusion: We hypothesize that an early regulatory mechanism favors homologous or NHEJ repair at first, mediated by vaults along with other factors yet to be elucidated. If vaults are overexpressed, NHEJ repair may be suppressed by means of several mechanisms, with resultant genomic instability. These mechanisms may be associated with the decision of damaged cells to survive and proliferate, favoring tumor progression and reducing tumor response to oncologic treatment through the development of resistant cell phenotypes. Additional clinical studies are necessary to test this hypothesis

  1. Antitumor effect of photodynamic therapy with a novel targeted photosensitizer on cervical carcinoma.

    Science.gov (United States)

    Li, Peng-Xi; Mu, Jiang-Hong; Xiao, Hua-Lang; Li, Dong-Hong

    2015-01-01

    The antitumor effect of photodynamic therapy (PDT) mediated by a novel photosensitizer I (Ps I; {γ-[N-poly(ethyleneglycol)]folic acid}-5,10,15-tris(3-hydroxyphenyl)-20-(4-carboxyphenyl)chlorin), in which chlorin was used as a photoactive unit, folic acid as a tumor‑targeting warhead, and polyethylene glycol as a linker, on cervical carcinoma was studied in vitro and in vivo. Ps I exhibited a considerably higher cellular uptake by HeLa cells than folic acid-free analogue Ps A (tert-butyl N-poly(ethyleneglycol)ethylcarbamate-5,10,15-tris(3-hydroxyphenyl)-20-(4-carboxyphenyl)chlorin), and the cellular uptake by HeLa cells of Ps I could be competitively inhibited by excess folic acid. Moreover, at different time points after the intravenous (i.v.) injection of Ps I and A, Ps I produced a >2-fold higher tumor to normal tissue ratio in tumor-bearing nude mice as compared to Ps A. MTT assay indicated that the HeLa cell proliferation inhibition ratio was increased 34% after Ps I-PDT compared with Ps A-PDT with a photosensitizer concentration of 15.2 µmol/l. Administration of Ps I (7 mg/kg, i.v.) followed by light exposure (80 J/cm2) markedly suppressed the growth of xenograft tumors, and the tumor volume was 10-fold smaller than that of the control group. Tumor growth inhibition in vitro and in vivo had an obvious dependency on the Ps I concentration and irradiation dose. The mode of cell death post-Ps I-PDT was analyzed by flow cytometry, confocal laser scanning microscopy, and electron microscope, and the results suggested that apoptosis was the primary mode of HeLa cell death induced by Ps I-PDT. The results also demonstrated that tumor targeting of Ps I was clearly improved because of the endocytosis mediated by the folate receptor. As a result, Ps I-PDT exhibited higher antitumor activity than Ps A-PDT and has potential as an alternative treatment modality for cervical cancer.

  2. Should epithelial ovarian carcinoma metastatic to the inguinal lymph nodes be assigned stage IVB?

    Science.gov (United States)

    Nasioudis, Dimitrios; Chapman-Davis, Eloise; Frey, Melissa K; Caputo, Thomas A; Witkin, Steven S; Holcomb, Kevin

    2017-10-01

    According to the revised FIGO staging system women with ovarian carcinoma and inguinal lymph node (LN) metastases, formerly stage III, are now considered stage IVB. In this study we compare their survival to that of women with stage III and stage IV disease. Women diagnosed with epithelial ovarian carcinoma were drawn from the Surveillance, Epidemiology, and End Results database (2004-2013). Four groups were formed: group 1 (stage IV due to positive inguinal nodes), group 2 (stage III with positive para-aortic/pelvic nodes), group 3 (stage IV with positive distant nodes) and group 4 (stage IV with distant metastases). Overall (OS) and cancer-specific survival (CSS) rates were evaluated with the Kaplan-Meier method. The log-rank test and Cox-hazard models were employed for univariate and multivariate survival analysis. A total of 11,152 women were identified. Five-year OS for women in group 1 (n=151) was 46.3% compared to 44.9% for those in group 2 (n=4,403) (p=0.4), 32.9% in group 3 (n=642) (pOvarian cancer patients with stage IV ovarian cancer due solely to inguinal nodal metastases have similar survival as those with pelvic/para-aortic nodal involvement and improved survival compared to those harboring distant metastases. Our findings do not support the reclassification of these patients as stage IVB. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Adjuvant radiotherapy following radical hysterectomy for patients with stage IB and IIA cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Soisson, A.P.; Soper, J.T.; Clarke-Pearson, D.L.; Berchuck, A.; Montana, G.; Creasman, W.T. (Duke Univ. Medical Center, Durham, NC (USA))

    1990-06-01

    From 1971 through 1984, 320 women underwent radical hysterectomy as primary therapy of stage IB and IIA cervical cancer. Two hundred forty-eight patients (78%) were treated with surgery alone and 72 patients (22%) received adjuvant postoperative external-beam radiotherapy. Presence of lymph node metastasis, large lesion (greater than 4 cm in diameter), histologic grade, race (noncaucasian), and age (greater than 40 years) were significant poor prognostic factors for the entire group of patients. Patients treated with surgery alone had a better disease-free survival than those who received combination therapy (P less than 0.001). However, patients receiving adjuvant radiation therapy had a higher incidence of lymphatic metastases, tumor involvement of the surgical margin, and large cervical lesions. Adjuvant pelvic radiation therapy did not improve the survival of patients with unilateral nodal metastases or those who had a large cervical lesion with free surgical margins and the absence of nodal involvement. Radiation therapy appears to reduce the incidence of pelvic recurrences. Unfortunately, 84% of patients who developed recurrent tumor after combination therapy had a component of distant failure. The incidence of severe gastrointestinal or genitourinary tract complications was not different in the two treatment groups. However, the incidence of lymphedema was increased in patients who received adjuvant radiation therapy. Although adjuvant radiation therapy appears to be tolerated without a significant increase in serious complications, the extent to which it may improve local control rates and survival in high-risk patients appears to be limited. In view of the high incidence of distant metastases in high-risk patients, consideration should be given to adjuvant systemic chemotherapy in addition to radiation therapy.

  4. [Mutations of human papillomavirus (HPV) 16 type L1 genes from cervical carcinoma biopsies in southern Xinjiang Uygur women].

    Science.gov (United States)

    Ma, Zheng-hai; Zhang, Fu-chun; Mei, Xin-di; Ma, Cai-ling; Liu, Kai-jiang

    2004-06-17

    To study the mutations of Human Papillomavirus (HPV) 16 type L1 genes of cervical carcinoma biopsies from Uygur women in Southern Xinjiang, and analyze changes of L1 protein function. The tissue DNA was extracted from cervical carcinoma biopsies. HPV16 L1 genes were amplified by PCR from the DNA HPV16 type L1 genes were sequenced and analyzed. The result of PCR showed that the positive rate of HPV16 L1 was 84.21% (16/19). These DNA were sequenced, and we found some mutations in comparison with the previously published sequence of prototype HPV16 L1. Some of the mutations changed the triplet codes, subsequently led to changes of amino acids. The mutations of all thirteen HPV16 L1 fragments formed six patterns (XJL1-1 approximately XJL1-6) at nucleic acid level. Compare to HPV16 prototype, their homology were 99.69% to 99.87%. There were four mutations in nucleic acid sequences of XJL1-1, which occurred also in XJL1-2 approximately XJL1-6. Moreover, there are other mutations in XJL1-2 approximately XJL1-6 besides the four mutations in XJ L1-1. The mutations of all thirteen HPV16 L1 fragments formed four patterns at amino acid level, among the mutations XJL1-1/2/3 was by 76.92% (8/13). HPV16 type L1 genes from cervical carcinoma biopsies occurred some mutations in Uygur women from southern Xinjiang, and formed several patterns as well as mainstream pattern. The mutations of L1 proteins changed its hydrophobicity and antigenicity. The research suggested that the mutations of HPV16 type L1 genes associated with HPV16 phylogenesis and escape from immune recognition.

  5. Lopinavir up-regulates expression of the antiviral protein ribonuclease L in human papillomavirus-positive cervical carcinoma cells.

    Science.gov (United States)

    Batman, Gavin; Oliver, Anthony W; Zehbe, Ingeborg; Richard, Christina; Hampson, Lynne; Hampson, Ian N

    2011-01-01

    We have previously shown that the HIV protease inhibitor lopinavir has selective toxicity against human papillomavirus (HPV)-positive cervical carcinoma cells via an unknown mechanism. SiHa cervical carcinoma cells were stably transfected with the proteasome sensor vector pZsProSensor-1 to confirm lopinavir inhibits the proteasome in these cells. The Panorama Xpress profiler 725 antibody array was then used to analyse specific changes in protein expression in lopinavir-treated versus control untreated SiHa cells followed by PCR and western blotting. Colorimetric growth assays of lopinavir-treated E6/E7 immortalised versus control human keratinocytes were performed. Targeted small interfering RNA gene silencing followed by growth assay comparison of lopinavir-treated/untreated SiHa cells was also used. Lopinavir induced an increase in the fluorescence of pZsProSensor-1 transfected SiHa cells, indicative of proteasomal inhibition. Ribonuclease L (RNASEL) protein was shown to be up-regulated in lopinavir-treated SiHa cells, which was confirmed by PCR and western blot. Targeted silencing of RNASEL reduced the sensitivity of SiHa cells to lopinavir. Selective toxicity against E6/E7 immortalised keratinocytes versus control cells was also seen with lopinavir and was associated with up-regulated RNASEL expression. These data are consistent with the toxicity of lopinavir against HPV-positive cervical carcinoma cells being related to its ability to block viral proteasome activation and induce an up-regulation of the antiviral protein RNASEL. This is supported by the drug's selective toxicity and up-regulation of RNASEL in E6/E7 immortalised keratinocytes combined with the increased resistance to lopinavir observed in SiHa cells following silencing of RNASEL gene expression.

  6. Kidney-Sparing Methods for Extended-Field Intensity-Modulated Radiotherapy (EF-IMRT) in Cervical Carcinoma Treatment.

    Science.gov (United States)

    Kunogi, Hiroaki; Yamaguchi, Nanae; Terao, Yasuhisa; Sasai, Keisuke

    2016-01-01

    Coplanar extended-field intensity-modulated radiation therapy (EF-IMRT) targeting the whole-pelvic and para-aortic lymph nodes in patients with advanced cervical cancer results in impaired creatinine clearance. An improvement in renal function cannot be expected unless low-dose (approximately 10 Gy) kidney exposure is reduced. The dosimetric method should be considered during EF-IMRT planning to further reduce low-dose exposure to the kidneys. To assess the usefulness of non-coplanar EF-IMRT with kidney-avoiding beams to spare the kidneys during cervical carcinoma treatment in dosimetric analysis between non-coplanar and coplanar EF-IMRT, we compared the doses of the target organ and organs at risk, including the kidney, in 10 consecutive patients. To estimate the influence of EFRT on renal dysfunction, creatinine clearance values after treatment were also examined in 18 consecutive patients. Of these 18 patients, 10 patients who were included in the dosimetric analysis underwent extended field radiation therapy (EFRT) with concurrent chemotherapy, and eight patients underwent whole-pelvis radiation therapy with concurrent chemotherapy to treat cervical carcinoma between April 2012 and March 2015 at our institution. In the dosimetric analysis, non-coplanar EF-IMRT was effective at reducing low-dose (approximately 10 Gy) exposure to the kidneys, thus maintaining target coverage and sparing other organs at risk, such as the small bowel, rectum, and bladder, compared with coplanar EF-IMRT. Renal function in all 10 patients who underwent EFRT, including coplanar EF-IMRT (with kidney irradiation), was low after treatment, and differed significantly from that of the eight patients who underwent WPRT (no kidney irradiation) 6 months after the first day of treatment (P = 0.005). In conclusion, non-coplanar EF-IMRT should be considered in patients with advanced cervical cancer, particularly in patients with a long life expectancy or with pre-existing renal dysfunction.

  7. 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.

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

    International Nuclear Information System (INIS)

    Okuma, Kae; Yamashita, Hideomi; Nakagawa, Keiichi; Yokoyama, Terufumi; Kawana, Kei

    2016-01-01

    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.) [de

  9. [Guideline on 'non-small cell lung carcinoma; staging and treatment'

    NARCIS (Netherlands)

    Meerbeeck, J.P. van; Koning, C.C.; Tjan-Heijnen, V.C.; Boekema, A.G.; Kaandorp, C.J.; Burgers, J.S.

    2005-01-01

    A national, evidence-based guideline on the staging and treatment of patients with non-small cell lung carcinoma (NSCLC) has been compiled by the various disciplines involved. The initial diagnostic measures in patients with suspected lung cancer include history taking, physical examination and

  10. Breast carcinoma conservative treatment. Stages I and II

    International Nuclear Information System (INIS)

    Monti, C.R.

    1990-01-01

    From 1981 to 1988, 265 patients with breast cancer stages I and II (UICC-1987), were evaluated after conservative treatment with quadrantectomy plus axillectomy, radiotherapy and chemotherapy. After surgical treatment, the patients were submitted to radiation therapy in the breast. One hundred and fifty six (58,8%) patients were submitted to adjuvant chemotherapy. The median clinical follow-up period was 42.8 months with a minimum of 24 and a maximum of 99 months. Six (2,3%) patients presented local recurrence and 48 (18,1%) presented distant metastasis. After five years the total survival rate was 89,7% and the disease free survival rate was 75% in the same period. The study did not show significant differences among the clinical stages classified after surgery and the use of adjuvant chemotherapy did not influence the results of the many stages. (author). 194 refs, 33 figs, 6 tabs

  11. Integrated PET/MRI for whole-body staging of patients with primary cervical cancer: preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Grueneisen, Johannes; Kinner, Sonja; Forsting, Michael; Lauenstein, Thomas; Umutlu, Lale [University Hospital Essen, University of Duisburg-Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Schaarschmidt, Benedikt Michael [University Hospital Dusseldorf, University of Dusseldorf, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany); Heubner, Martin; Aktas, Bahriye [University Hospital Essen, University of Duisburg-Essen, Department of Obstetrics and Gynecology, Essen (Germany); Ruhlmann, Verena [University Hospital Essen, University of Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany)

    2015-11-15

    To assess the diagnostic value of integrated PET/MRI for whole-body staging of cervical cancer patients, as well as to investigate a potential association between PET/MRI derived functional parameters and prognostic factors of cervical cancer. The present study was approved by the local institutional review board. Twenty-seven patients with histopathologically confirmed cervical cancer were prospectively enrolled in our study. All patients underwent a whole-body PET/MRI examination after written informed consent was obtained. Two radiologists separately evaluated the PET/MRI data sets regarding the determination of local tumor extent of primary cervical cancer lesions, as well as detection of nodal and distant metastases. Furthermore, SUV and ADC values of primary tumor lesions were analyzed and correlated with dedicated prognostic factors of cervical cancer. Results based on histopathology and cross-sectional imaging follow-up served as the reference standard. PET/MRI enabled the detection of all 27 primary tumor lesions of the uterine cervix and allowed for the correct determination of the T-stage in 23 (85 %) out of the 27 patients. Furthermore, the calculated sensitivity, specificity and diagnostic accuracy for the detection of nodal positive patients (n = 11) were 91 %, 94 % and 93 %, respectively. PET/MRI correctly identified regional metastatic disease (N1-stage) in 8/10 (80 %) patients and non-regional lymph node metastases in 5/5 (100 %) patients. In addition, quantitative analysis of PET and MRI derived functional parameters (SUV; ADC values) revealed a significant correlation with pathological grade and tumor size (p < 0.05). The present study demonstrates the high potential of integrated PET/MRI for the assessment of primary tumor and the detection of lymph node metastases in patients with cervical cancer. Providing additional prognostic information, PET/MRI may serve as a valuable diagnostic tool for cervical cancer patients in a pretreatment setting

  12. [Study on the difference of corresponding age at cervical vertebral maturation stages among different skeletal malocclusions].

    Science.gov (United States)

    Zuo, Changyan; Cong, Chao; Wang, Shihui; Gu, Yan

    2015-10-01

    To compare the difference of corresponding age at cervical vertebral maturation (CVM) stages among different skeletal malocclusions and provide clinic guideline on optimal treatment timing for skeletal malocclusion. Based on ANB angle, 2 575 cephalograms collected from Department of Orthodontics, Peking University School and Hospital of Stomatology from May, 2006 to November, 2014 were classified into skeletal Class I (ANB 0°~5°, 1 317 subjects), Class II (ANB > 5°, 685 subjects) and Class III (ANB stages were evaluated with the modified version of CVM method. Independent sample t test was performed to analyze the difference of age at different CVM stages among various skeletal groups. Significant gender difference of age was found at CS3 to CS6 for skeletal Class I group (P stage, the average age of male in skeletal Class II and skeletal Class III groups was (11.6 ± 1.5) years old and (10.3 ± 1.9) years old, respectively; the average age of females in those two groups was (11.7 ± 1.3) years old and (9.3 ± 1.5) years old, respectively, and significant difference was found in both comparisons (P age at CS5 and CS6 between skeletal Class II and skeletal Class III groups [the ages of male was (15.1 ± 1.7) and (16.8 ± 1.6) years old, the ages of male was (14.6 ± 1.2) and (15.7 ± 2.5) years old], significant difference was also found (P stage and age in skeletal Class I, II and III groups. Significant differences of age at different CVM stage was noted when skeletal Class II was compared with skeletal Class III groups.

  13. Impact of adjuvant therapy on survival of patients with early-stage uterine papillary serous carcinoma

    International Nuclear Information System (INIS)

    Hamilton, Chad A.; Liou, W.-S.; Osann, Kathryn; Berman, Michael L.; Husain, Amreen; Teng, Nelson N.; Kapp, Daniel S.; Chan, John K.

    2005-01-01

    Purpose: To determine the efficacy of adjuvant therapy in patients with early-stage uterine papillary serous carcinoma. Methods and Materials: Data were collected on all surgically staged Stage I-II uterine papillary serous carcinoma patients. Statistical analyses were performed using the Kaplan-Meier and Cox proportional hazards regression methods. Results: Of 68 patients, 50 had Stage I and 18 had Stage II disease; 35 underwent adjuvant treatment, including radiotherapy in 26, chemotherapy in 7, and combined RT and chemotherapy in 2. The remaining 33 were treated expectantly. The median follow-up was 56 months (range 1-173). The 5-year overall survival rate was 69%. Of 19 patients with disease limited to the endometrium, 10 received no additional therapy, 3 of whom developed recurrence. However, all 9 women who underwent adjuvant treatment remained free of disease. Patients receiving adjuvant therapy with chemotherapy or radiotherapy had a prolonged 5-year overall and disease-free survival compared with those who were treated expectantly (85% vs. 54%, p = 0.002 for overall survival and 85% vs. 49%, p 0.01 for disease-free survival). In multivariate analysis, adjuvant therapy (p = 0.035) and the absence of lymphovascular space invasion (p = 0.001) remained as independent prognostic factors for improved survival. Conclusion: Adjuvant therapy with chemotherapy or radiotherapy improves the survival of women with early-stage uterine papillary serous carcinoma

  14. Correlation between expression of extracellular matrix metalloproteinase inducer and matrix metalloproteinase-2 and cervical lymph node metastasis of nasopharyngeal carcinoma.

    Science.gov (United States)

    Huang, Tian; Chen, Mao-Huai; Wu, Ming-Yao; Wu, Xian-Ying

    2013-03-01

    We evaluated the expression of extracellular matrix metalloproteinase inducer (EMMPRIN) and matrix metalloproteinase-2 (MMP-2) in nasopharyngeal carcinoma (NPC) and studied their relationship with cervical lymph node metastasis. Immunohistochemical staining was used to detect the expression of EMMPRIN and MMP-2 in specimens from patients with chronic nasopharyngitis (CN), nonmetastastic NPC (NM-NPC), and lymph node-metastatic NPC (LNM-NPC). The rates of positive EMMPRIN expression in CN, NM-NPC, and LNM-NPC were 13.3%, 30.0%, and 66.7%, respectively. Significant differences were found between the rates in CN and LNM-NPC (p correlated (rs = 0.466; p <0.01). Nasopharyngeal carcinoma cells may attain enhanced metastastic capability through the expression of MMP-2 induced by EMMPRIN.

  15. Two-Stage Surgery for a Large Cervical Dumbbell Tumour in Neurofibromatosis 1: A Case Report

    Directory of Open Access Journals (Sweden)

    Mohd Ariff S

    2011-11-01

    Full Text Available Spinal neurofibromas occur sporadically and typically occur in association with neurofibromatosis 1. Patients afflicted with neurofibromatosis 1 usually present with involvement of several nerve roots. This report describes the case of a 14- year-old child with a large intraspinal, but extradural tumour with paraspinal extension, dumbbell neurofibroma of the cervical region extending from the C2 to C4 vertebrae. The lesions were readily detected by MR imaging and were successfully resected in a two-stage surgery. The time interval between the first and second surgery was one month. We provide a brief review of the literature regarding various surgical approaches, emphasising the utility of anterior and posterior approaches.

  16. Early stage cervical cancer, radical hysterectomy and sexual function: a longitudinal study

    DEFF Research Database (Denmark)

    Jensen, Pernille Tine

    RH. Long-term lack of sexual interest and insufficient vaginal lubrication were confirmed by the patient’s self-reported changes at 12 months after RH compared with before the cancer diagnosis and by a pre-post comparison within patients. However, most of the patients who were sexually active before......Background: Limited knowledge exists regarding the impact of treatment on the sexual function of early stage cervical cancer patients. We investigated the longitudinal course of self-reported sexual function after radical hysterectomy (RH) alone. Methods: 173 patients with lymph node-negative early......-surgery, the patients completed an extended version of the questionnaire with additional items assessing the patient’s perception of changes in sexual function compared with before the cancer diagnosis. Results: Compared with control women, patients experienced severe orgasmic problems and uncomfortable sexual...

  17. Role of pelvic lymphadenectomy in stage 1A endometrial carcinoma ...

    African Journals Online (AJOL)

    Introduction: Endometrial cancer is the commonest gynecological cancer mostly affecting women in the postmenopausal age group. There is a debate regarding the need of pelvic lymphadenectomy in managing stage 1A diagnosed preoperatively, we try to evaluate this need. Objective: To evaluate the role of pelvic ...

  18. Role of pelvic lymphadenectomy in stage 1A endometrial carcinoma ...

    African Journals Online (AJOL)

    Hossam Hassan Aly Hassan El Sokkary

    2013-10-31

    Oct 31, 2013 ... Abstract Introduction: Endometrial cancer is the commonest gynecological cancer mostly affect- ing women in the postmenopausal age group. There is a debate regarding the need of pelvic lym- phadenectomy in managing stage 1A diagnosed preoperatively, we try to evaluate this need. Objective: To ...

  19. 99mTC-Nanocolloid SPECT/MRI fusion for the selective assessment of nonenlarged sentinel lymph nodes in patients with early-stage cervical cancer

    NARCIS (Netherlands)

    Hoogendam, Jaap; Zweemer, RP; Hobbelink, MGG; van den Bosch, Maurice Aaj; Verheijen, RHM; Veldhuis, WB

    2016-01-01

    We aimed to explore the accuracy of 99mTc SPECT/MRI fusion for the selective assessment of nonenlarged sentinel lymph nodes (SLNs) for diagnosing metastases in early-stage cervical cancer patients. Methods: We consecutively included stage IA1–IIB1 cervical cancer patients who presented to our

  20. Diagnosis and staging of carcinoma localized in the antral part of the stomach with spiral CT

    International Nuclear Information System (INIS)

    Pomakov, P.; Grudeva, V.; Mlachkova, D.

    2009-01-01

    The aim of the study was to characterize CT images and stages of carcinomas localized in the antral part of the stomach obtained with spiral CT. Seven men aged from 54 years old to 81 years old inclusive, with subjective complaints and clinical suspicion of a neoplasm in the upper gastrointestinal tract were examine Examinations were performed following stomach wall re relaxation with Buscolysin.The stomach is distended by drinking 600 ml of water. Upper abdomen scans were performed with spiral CT/e General Electric with the following parameters: slice thickness 3-5 mm, spacing 3 mm, pitch 1,5, reconstruction index 3 mm. After the pre-contrast scans, 100 ml of non-ionic contrast media is administered intravenously with an injection rate of 30 ml/sec. Scan delay time - 30 seconds after start of injection. Exposition data-120 kV, 180 mAs. Carcinoma localized in the antral part of the stomach was demonstrated in 7 patients. The staging showed: I stage - one patient, II stage - 2, III stage - 1 and IV stage - three patients. According to the macro morphological characteristic: exophytic type - 4, endophytic tumor - 1, ulcerous tumor - 1 and early carcinoma - 1 patient. In our material only male patients were present. Early carcinoma was demonstrated in a male patient at an age of 80 years old. An enhancing nodular local thickness was visualized. Differential diagnosis between malignant and benign ulcer is necessary in certain cases. It is performed on the contrast scans, the malignant process enhances twice its density, When performing a purposive CT examination it is possible to diagnose neoplasms in the antral part of the stomach, from stage i to IV with different macro morphologic characteristic

  1. Serum insulin-like growth factor-1 levels in females and males in different cervical vertebral maturation stages

    Directory of Open Access Journals (Sweden)

    Shreya Gupta

    2015-04-01

    Full Text Available OBJECTIVE: The aim of this cross sectional study was to assess serum insulin-like growth factor-1 (IGF-1 levels in female and male subjects at various cervical vertebral maturation (CVM stages. MATERIAL AND METHODS: The study sample consisted of 60 subjects, 30 females and 30 males, in the age range of 8-23 years. For all subjects, serum IGF-1 level was estimated from blood samples by means of chemiluminescence immunoassay (CLIA. CVM was assessed on lateral cephalograms using the method described by Baccetti. Serum IGF-1 level and cervical staging data of 30 female subjects were included and taken from records of a previous study. Data were analyzed by Kruska-Wallis and Mann Whitney test. Bonferroni correction was carried out and alpha value was set at 0.003. RESULTS: Peak value of serum IGF-1 was observed in cervical stages CS3 in females and CS4 in males. Differences between males and females were observed in mean values of IGF-1 at stages CS3, 4 and 5. The highest mean IGF-1 levels in males was observed in CS4 followed by CS5 and third highest in CS3; whereas in females the highest mean IGF-1 levelswas observed in CS3 followed by CS4 and third highest in CS5. Trends of IGF-1 in relation to the cervical stages also differed between males and females. The greatest mean serum IGF-1 value for both sexes was comparable, for females (397 ng/ml values were slightly higher than in males (394.8 ng/ml. CONCLUSIONS: Males and females showed differences in IGF-1 trends and levels at different cervical stages.

  2. Serum insulin-like growth factor-1 levels in females and males in different cervical vertebral maturation stages.

    Science.gov (United States)

    Gupta, Shreya; Deoskar, Anuradha; Gupta, Puneet; Jain, Sandhya

    2015-01-01

    The aim of this cross sectional study was to assess serum insulin-like growth factor-1 (IGF-1) levels in female and male subjects at various cervical vertebral maturation (CVM) stages. The study sample consisted of 60 subjects, 30 females and 30 males, in the age range of 8-23 years. For all subjects, serum IGF-1 level was estimated from blood samples by means of chemiluminescence immunoassay (CLIA). CVM was assessed on lateral cephalograms using the method described by Baccetti. Serum IGF-1 level and cervical staging data of 30 female subjects were included and taken from records of a previous study. Data were analyzed by Kruska-Wallis and Mann Whitney test. Bonferroni correction was carried out and alpha value was set at 0.003. Peak value of serum IGF-1 was observed in cervical stages CS3 in females and CS4 in males. Differences between males and females were observed in mean values of IGF-1 at stages CS3, 4 and 5. The highest mean IGF-1 levels in males was observed in CS4 followed by CS5 and third highest in CS3; whereas in females the highest mean IGF-1 levelswas observed in CS3 followed by CS4 and third highest in CS5. Trends of IGF-1 in relation to the cervical stages also differed between males and females. The greatest mean serum IGF-1 value for both sexes was comparable, for females (397 ng/ml) values were slightly higher than in males (394.8 ng/ml). Males and females showed differences in IGF-1 trends and levels at different cervical stages.

  3. Serum insulin-like growth factor-1 levels in females and males in different cervical vertebral maturation stages

    Science.gov (United States)

    Gupta, Shreya; Deoskar, Anuradha; Gupta, Puneet; Jain, Sandhya

    2015-01-01

    OBJECTIVE: The aim of this cross sectional study was to assess serum insulin-like growth factor-1 (IGF-1) levels in female and male subjects at various cervical vertebral maturation (CVM) stages. MATERIAL AND METHODS: The study sample consisted of 60 subjects, 30 females and 30 males, in the age range of 8-23 years. For all subjects, serum IGF-1 level was estimated from blood samples by means of chemiluminescence immunoassay (CLIA). CVM was assessed on lateral cephalograms using the method described by Baccetti. Serum IGF-1 level and cervical staging data of 30 female subjects were included and taken from records of a previous study. Data were analyzed by Kruska-Wallis and Mann Whitney test. Bonferroni correction was carried out and alpha value was set at 0.003. RESULTS: Peak value of serum IGF-1 was observed in cervical stages CS3 in females and CS4 in males. Differences between males and females were observed in mean values of IGF-1 at stages CS3, 4 and 5. The highest mean IGF-1 levels in males was observed in CS4 followed by CS5 and third highest in CS3; whereas in females the highest mean IGF-1 levelswas observed in CS3 followed by CS4 and third highest in CS5. Trends of IGF-1 in relation to the cervical stages also differed between males and females. The greatest mean serum IGF-1 value for both sexes was comparable, for females (397 ng/ml) values were slightly higher than in males (394.8 ng/ml). CONCLUSIONS: Males and females showed differences in IGF-1 trends and levels at different cervical stages. PMID:25992990

  4. The usefulness of dental and cervical maturation stages in New Zealand children for Disaster Victim Identification.

    Science.gov (United States)

    Timmins, Kimberley; Liversidge, Helen; Farella, Mauro; Herbison, Peter; Kieser, Jules

    2012-06-01

    Age estimation of young victims of natural and un-natural disasters remains a crucial and challenging task during the process of Disaster Victim Identification (DVI). The purpose of this study was to compare dental maturity using the Demirjian and Cameriere methods and to explore the relationship between dental age and cervical vertebral maturity (CVM) using the Hassel and Farman method for a group of New Zealand children. The study used lateral cephalometric and panoramic radiographs of 200 orthodontic patients aged 7-17 years. Dental age was calculated from mandibular tooth formation stages using the Demirjian and Cameriere methods by calculating the ratio of tooth length to apex width for these teeth. CVM was assessed using stages from Hassel and Farman. Reliability of maturity from reassessment of 20 radiographs showed good agreement for the three methods. Chronological and dental ages were compared using a mixed model. Descriptive statistics of dental ages by CVM stage were calculated. The results show that both dental methods were similar in assessing maturity. A disadvantage of using the Cameriere method was that all seven teeth reached maturity at 13.69 and 14.06 years in females and males respectively, compared to age 16 using the Dermijian method. Females reached CVM stages at earlier chronological and dental ages than males. Mean chronological age for CVM stages 2-5 is about 1 year earlier in females than males. The Demirjian and Cameriere methods of dental maturity and CVM are reliable and useful in assessing dental and skeletal maturity. Ideally in a DVI situation, both the methods of Demirjian and Cameriere, together with CVM, should be employed in the ageing of individuals suspected of being between 7 and 16 years.

  5. A rare case of concomitant cervical disc herniation and intradural meningioma treated with one-stage posterior surgery.

    Science.gov (United States)

    Hu, Xiaojian; Chen, Zhong; Wang, Yue

    2017-12-14

    Case report. To present a rare case of cervical disc herniation concomitant with intradural meningioma which was successfully treated using a single one-stage posterior surgery of tumor resection and transdural discectomy. Coexistence of symptomatic disc herniation and intra-spinal tumor in the same cervical segment is extremely rare. Usually, two-stage anterior and posterior surgeries are needed to treat two conditions, respectively. One-stage posterior surgery to treat two pathologies simultaneously has not been reported in the literature. A 76-year-old man presented with leg weakness and numbness for 6 months and left arm pain for 2 months. Contrast MR imaging revealed C3/4 intervertebral disc herniation and a hyperintense intradural lesion at the right portion of C3 canal. A one-stage posterior surgery, including C3/4 laminectomy, intradural tumor resection, transdural C3/4 discectomy, and C3/4 lateral mass instrumentation and fusion, was performed to treat two distinct pathologies together. The patient's arm pain and numbness disappeared right after the surgery and symptoms of myelopathy fully recovered at 6-month follow-up. Histological studies confirmed a herniated disc and a meningioma. In rare case, intradural tumor coexists with cervical disc herniation. When suspicious findings were noticed, or clinical symptoms cannot be fully explained, contrast MR imaging is helpful in differential diagnosis. Microscopic transdural discectomy is safe, and could be used as an optional procedure for cervical disc herniation in some cases.

  6. Quality of life, urogynecological morbidity, and lymphedema after radical vaginal trachelectomy for early-stage cervical cancer

    DEFF Research Database (Denmark)

    Frøding, Ligita Paskeviciute; Ottosen, Christian; Mosgaard, Berit Jul

    2015-01-01

    OBJECTIVE: Radical vaginal trachelectomy (RVT) offers a possibility for future childbearing for young women with early-stage cervical cancer. However, the literature on quality of life and self-reported morbidity in patients undergoing RVT is scarce. The aim of this study was to prospectively...

  7. [Modern tendencies in the treatment of cervical cancer stage IB-IIA, prognostic factors--our and foreign experience].

    Science.gov (United States)

    Ivanov, S; Batashki, I

    2008-01-01

    We tried to summarize our and foreign experience in the treatment of cervical cancer stage IB-IIA, as well as to examine and evaluate the prognostic factors in this field. We tried to summarize our and foreign experience for 10 years period /from 1998 till 2008/ as we examined 1250 patients with cervical cancer stage IB-IIA. According to our results and most of the authors the preferred method for treatment of cervical cancer stage IB-IIA is the radical hysterectomy with or without chemo-radiation therapy. In patients with bulky lymph nodes we performed radical hysterectomy with dyssection only of these nudes, as in this way we converted the patient into patient with micrometastases. We introduced postoperative radiotherapy with "small field "of radiation. In our study we examined the most important prognostic factors as LVSI, the depth of invasion, the parametrial invasion and the hystological type of tumor. When we summarized our and foreign experience in the field of radical hysterectomy with pelvic lymph nude dyssection in the treatment of cervical cancer stage IB-IIA we have produced an algorithm, which can be practically useful.

  8. Preoperative CT staging of colon carcinoma (excluding the recto-sigmoid region)

    International Nuclear Information System (INIS)

    Acunas, B.; Rozanes, I.; Acunas, G.; Sayi, I.; Gokmen, E.; Celik, L.

    1990-01-01

    28 Patients with colon carcinoma (excluding the recto-sigmoid region) underwent preoperative staging with computed tomography (CT). The CT had a sensitivity of 60 and 67 per cent for detection of extramural invasion, 75 per cent sensitivity and specificity for lymph node metastases and a sensitivity of 87 per cent and specificity of 95 per cent for liver metastases. Compared with the modified Dukes classification, CT correctly staged 50 per cent of the patients with Dukes A lesions; 40 per cent with Dukes B, 75 per cent with Dukes C and 85 per cent with Dukes D lesions. The data presented in this study showed that CT has limitations in the sensitivity and accuracy of staging local colonic carcinoma. However, the authors recommend its use for patients who are clinically suspected of having extensive disease. (author). 10 refs.; 4 figs.; 2 tabs

  9. Definitive IMRT for Stage III Thymic Carcinoma: A Brief Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Sarah Dooley

    2016-10-01

    Full Text Available IntroductionThymic carcinoma is a rare malignancy often presenting at an advanced stage. Radiosurgery and chemotherapy are often the only treatment options available to physicians.MethodsA 70-year old man presented with an unresectable Stage III thymic tumor and was treated with 45Gy in 12 fractions followed by a boost of 21.6 Gy in 12 fractions. He was also treated with bortezomib for multiple myeloma unrelated to his primary malignancy.ResultsThe patient made a full recovery following the radiation regimen and remained disease free four years after treatmentConclusionExclusive treatment with IMRT provides a viable treatment option for patients presenting with advanced stage thymic carcinoma.

  10. Expression profiling of cervical cancers in Indian women at different stages to identify gene signatures during progression of the disease

    International Nuclear Information System (INIS)

    Thomas, Asha; Mahantshetty, Umesh; Kannan, Sadhana; Deodhar, Kedar; Shrivastava, Shyam K; Kumar-Sinha, Chandan; Mulherkar, Rita

    2013-01-01

    Cervical cancer is the second most common cancer among women worldwide, with developing countries accounting for >80% of the disease burden. Although in the West, active screening has been instrumental in reducing the incidence of cervical cancer, disease management is hampered due to lack of biomarkers for disease progression and defined therapeutic targets. Here we carried out gene expression profiling of 29 cervical cancer tissues from Indian women, spanning International Federation of Gynaecology and Obstetrics (FIGO) stages of the disease from early lesion (IA and IIA) to progressive stages (IIB and IIIA–B), and identified distinct gene expression signatures. Overall, metabolic pathways, pathways in cancer and signaling pathways were found to be significantly upregulated, while focal adhesion, cytokine–cytokine receptor interaction and WNT signaling were downregulated. Additionally, we identified candidate biomarkers of disease progression such as SPP1, proliferating cell nuclear antigen (PCNA), STK17A, and DUSP1 among others that were validated by quantitative real-time polymerase chain reaction (qRT-PCR) in the samples used for microarray studies as well in an independent set of 34 additional samples. Integrative analysis of our results with other cervical cancer profiling studies could facilitate the development of multiplex diagnostic markers of cervical cancer progression

  11. Validity of computed tomography scan for the diagnosis of ovarian carcinoma and its stages

    International Nuclear Information System (INIS)

    Faisal, A.; Kamal, M.M.

    2015-01-01

    Objective: To determine the validity of CT scan for the diagnosis of ovarian carcinoma and its stages taking histopathology as gold standard Study Design: Cross sectional validation study. Place and Duration of Study: The study was conducted in the Department of Radiology, DHQ Hospital Rawalpindi, RMC and Allied hospitals from October 2011 to March 2012. Patients and Methods: This study included one hundred thirty six consecutive subjects with symptoms of ovarian pelvic mass with an age range of 20 years to 70 years and pre-operative CA -125 level were enrolled in the study by the Principle Investigator (PI). All 136 patients were gone through CECT scan. Imaging findings of all patients were compared with results of histologic examination to determine the diagnostic accuracy of CECT scan in the evaluation of disease status. The Histopathological staging of ovarian carcinoma was obtained on the basis of FIGO Classification. Histopathological findings of each patient were obtained from laboratory were actually reported by consultant Pathologist Result: The mean age of the patient is 50.37 years. The sensitivity and specificity of CT in diagnosis of malignant ovarian carcinoma is 100% with the p value was 0.0001 and 84.85% respectively. The Positive Predictive Value (PPV) and Negative Predictive Value (NPV) is 95.37% and 100% respectively, taking histopathology as Gold Standard. The overall accuracy of CT in diagnosis and staging of ovarian carcinoma is 96% and 93% respectively. Conclusion: The beneficial effect of the study is to find a non-invasive, less time consuming and relatively easy modality for the diagnosis of ovarian carcinoma including its staging. Prompt diagnosis will lead to instant decision making for the management of this debilitating disease. (author)

  12. Optimum surgical staging and rational use of radiodiagnostic methods in case of ovarial carcinomas (stages III and IV)

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    Szepesi, T.; Schratter, A.; Kaercher, K.H.; Szalay, S.; Breitenecker, G.; Janisch, H.; Wickenhauser, J.

    1982-10-01

    Pretherapeutic informations furnished by surgery and histopathology are of special importance for the local high voltage therapy of the operated ovarial carcinoma. The intraoperative state does not only confirm the diagnosis, but also reveals the full biologic extension of the tumor and, thus, the correct staging. Supplementary radiodiagnostic examinations are necessary if the informations furnished by the surgeon are not complete. Between Feb 1977 and Feb 1981, we treated 55 patients suffering from ovarial carcinomas with a combined simultaneous radio-chemotherapy (45 patients with stage III and 10 with stage IV). The first operations had been performed at gynecologic depts. of other hospitals in 60% of all cases, at surgical depts. of other hospitals in 20% of all cases and at the II. Gynecologic Clinic of Vienna Univ. in only 20% of all cases. The definitive staging was established by postoperative analyses of X-ray views of the chest, liver-spleen scintigrams, ultrasonic examination, computed tomography, lymphoscintigraphy and lymphography. 36 women were submitted to an early therapeutic second operation. In most of all cases the retroperitoneal manifestations were correctly recognized by the different radiodiagnostic methods; histopathology was superior in only 8% of all cases. The rate of retroperitoneal metastases is 45% out of the total collective and 40% out of patients in stage III. With the therapy method applied, the survival time does not depend upon the retroperitoneal state as long as there are no tumor manifestations with a maximum diameter of more than 2 cm. The liver metastases described after the first operation do not necessarily correspond to such manifestations; often they are rather tumorous peritoneal layers. More attention should be given to the state of the subdiaphragmatic region, because manifestations in this region are an unfavorable diagnostic factor. Patients in stage III have possibly still curative chances.

  13. Comparing staging by positron emission tomography with contrast-enhanced computed tomography and by pathology in head and neck squamous cell carcinoma.

    Science.gov (United States)

    Qualliotine, J R; Mydlarz, W K; Chan, J Y K; Zhou, X; Wang, H; Agrawal, N

    2015-12-01

    This study aimed to evaluate the ability of positron emission tomography with contrast-enhanced computed tomography to correctly stage head and neck squamous cell carcinomas, in comparison with pathological staging. Positron emission tomography computed tomography was used to determine the tumour-node-metastasis classification and overall cancer stage in 85 head and neck squamous cell carcinoma patients who underwent pre-operative imaging using this modality and primary surgery between July 2010 and January 2013. Staging by positron emission tomography computed tomography was retrospectively compared with staging using pathological specimens. Agreement between imaging stage and pathological stage was examined by univariate and multivariate analysis both overall and for each primary tumour site. This imaging modality was 87.5 per cent sensitive and 44.8 per cent specific in identifying regional cervical metastases, and had false positive and false negative rates of 18.8 per cent and 8.2 per cent, respectively. The positive predictive and negative predictive values were 75.4 per cent and 65.0 per cent, respectively. Univariate and multivariate analyses revealed a significant agreement between positron emission tomography computed tomography and pathological node classification in older patients and for the oral cavity primary tumour site. There was significant agreement between both methods in the overall classification only for tumours classified as T3 or greater. Positron emission tomography computed tomography should be used with caution for the pre-operative staging of head and neck cancers because of its high false positive and false negative rates.

  14. Ultrasound-guided interstitial brachytherapy in the treatment of advanced vaginal recurrences from cervical and endometrial carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Weitmann, H.D.; Knocke, T.H.; Waldhaeusl, C.; Poetter, R. [Dept. of Radiotherapy and Radiobiology, Medical Univ. of Vienna (Austria)

    2006-02-01

    Background: in advanced vaginal recurrences of cervical and endometrial carcinomas therapeutic options are rare because of preceding therapy. Patients and methods: 23 patients developing advanced vaginal recurrences of cervical and endometrial carcinomas were included. 15 patients started with external-beam therapy to the pelvis and eight patients after preceding radiotherapy underwent brachytherapy alone. All patients had ultrasound-guided implantation of transvaginal or transperineal interstitial needles for brachytherapy. Median prescribed total dose was 64 Gy. Results: 18 patients (78%) achieved complete remission. Six patients are alive without tumor and one with tumor after a median follow-up of 64 months. 14 patients died of tumor and two of intercurrent disease. 5-year disease-specific survival and local control rate were 43% and 47%, respectively, in patients with complete remission. Univariate analysis found time to relapse > 2 years, initial diameter {<=} 4 cm, initial volume < 15 cm{sup 3}, no extension to the pelvic side wall, volume before brachytherapy < 7.5 cm{sup 3}, brachytherapy coverage index > 0.8, and prescribed total dose > 64 Gy being positive predictors for local control and survival. Conclusion: the use of ultrasound guidance for placement of interstitial needles in template-based brachytherapy of advanced recurrent gynecologic malignancies is a feasible, safe, and cheap method with encouraging results. Today, ultrasound imaging can be also used to some extent for treatment planning which requires further development. Patient- and treatment-related prognostic factors can be defined. (orig.)

  15. Antitumor activity of a polysaccharide fraction from Laminaria japonica on U14 cervical carcinoma-bearing mice.

    Science.gov (United States)

    Zhai, Qingzhi; Li, Xiuli; Yang, Yizhuo; Yu, Ling; Yao, Yuanqing

    2014-01-01

    In the present study, we investigated the in vitro and in vivo antitumor effects of a sulfated polysaccharide fraction from the brown alga Laminaria japonica (LJSP) on cervical carcinoma. In vitro, the results showed that LJSP exhibited the highest cell growth inhibitory effect on cervical carcinoma U14 cells among five tumor cell lines. In vivo, the results showed that LJSP could not only inhibit the growth of the tumor but also enhance the spleen and thymus indexes, as well as the body weight of U14 tumor-bearing mice. Moreover, the white blood cell count of H22 tumor-bearing mice showed no change in the LJSP-treated groups and little toxicological effects were observed on hepatic function and renal function in LJSP-treated mice bearing U14 tumor cells. Besides, LJSP induced apoptosis of transplanted tumor tissues by increasing the ratio of Bax/Bcl-2. These data showed that LJSP exhibited prominent antitumor activities and low toxic effects; thus, it could be developed to a safe and effective anticancer agent.

  16. Low Doses of Gamma Rays Reduce the Sensitivity of Cervical Carcinoma Cells to Subsequent Treatment with Cisplatin

    International Nuclear Information System (INIS)

    Osmak, M.; Brozovic, A.

    2003-01-01

    One of the major challenges of modern genetics is to apply recent advances in mutation research to improve the accuracy of the estimates of the genetic risk for humans. Because of the important implications for radiation protection, biological effects of low-dose radiation have been a focus of research in recent years. Previously we have found that human cervical carcinoma HeLa cells irradiated repeatedly with low doses of gamma rays (HeLa1500 cells) became resistant to cisplatin. In this study we examine whether this effect was caused by inhibition of apoptosis. In HeLa and HeLa1500 cells we determined the induction of apoptosis following the treatment with cisplatin (i) by counting apoptotic cells with characteristic morphological changes, (ii) by analysing the expression of apoptotic genes involved in cytochrome c/Apaf-1/caspase-9 and in Fas/FasL pathways by Western blot method, and (iii) by estimating the activities of caspases by commercial caspase detection kits. Our results show that low doses of gamma rays induced alterations in human cervical carcinoma cells that were reflected in inhibition of p53-independent cisplatin-induced apoptosis due to reduced activity of caspase 3. (author)

  17. A Lentinus edodes polysaccharide induces mitochondrial-mediated apoptosis in human cervical carcinoma HeLa cells.

    Science.gov (United States)

    Ya, Guowei

    2017-10-01

    In this study, a homogeneous polysaccharide (LEP1) with an average molecular weight of 53kDa was successfully purified from the fruiting bodies of Lentinus edodes and its anticancer efficacy on human cervical carcinoma HeLa cells in vitro and associated possible molecular mechanism were also evaluated. MTT assay showed that LEP1 exhibited a dose-dependent inhibitory effect on the proliferation of HeLa cells and caused apoptotic death. Our present findings provided the first evidence that LEP1 induced the apoptosis of HeLa cells via a mitochondria dependent pathway, as indicated by an increase in Bax/Bcl-2 ratio, a loss of mitochondrial membrane potential (Δym), the release of cytochrome c from the mitochondria to the cytosol, activation of caspase-9 and caspase-3, and cleavage of poly (ADP-ribose) polymerase (PARP) in HeLa cells. These combined results unequivocally indicated that the involvement of mitochondria-mediated signaling pathway in LEP1-induced apoptosis and strongly provided experimental evidence for the use of LEP1 as a potential therapeutic agent in the prevention and treatment of human cervical carcinoma. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Significance of preoperative staging of gastric carcinoma by computed tomography

    International Nuclear Information System (INIS)

    Shin, Jie Yeul; Shim, Jeon Seop; Kim, Byung Young; Lee, Jong Kil

    1989-01-01

    Gastric cancer is the most common gastrointestinal tract malignancy in Korea. When the patients has been detected, these tumors are usually advanced. CT is important for planning of treatment, assessing surgical resectability, postoperative evaluation and prognosis. Author reviewed CT scan of 78 cases of confirmed gastric cancer by UGI series and endoscopic biopsy, for 14 months from May 1988 to June 1989 at Department of Diagnostic Radiology, Taegu Fatima Hospital. The results were as follows; 1. Male to female ratio was 1:6:1 and the peak age groups are 6th decade and 7th decade. 2. The most frequent site of involvement was gastric antrum in 44.9% (35/78). antrum and body in 23.1% (18/78) in the order. 3. The reliability of pancreatic involvement was 88.2%(45/51). 4. The diagnostic accuracy of CT staging was 66.7% (34/51) by correlation of surgical and pathological findings. 5. The most common cause of non-operation was 17 cases (60.3%) of stage IV, old age, operation refusal in the order. 6. The accuracy of regional lymph node involvement between CT and pathologic finding was 62.7% (32/51)

  19. Nodal-staging surgery for locally advanced cervical cancer in the era of PET.

    Science.gov (United States)

    Gouy, Sebastien; Morice, Philippe; Narducci, Fabrice; Uzan, Catherine; Gilmore, Jennifer; Kolesnikov-Gauthier, Hélène; Querleu, Denis; Haie-Meder, Christine; Leblanc, Eric

    2012-05-01

    Chemoradiation therapy is deemed the standard treatment by many North American and European teams for treatment of locally advanced cervical cancer. The prevalence of para-aortic nodal metastasis in these tumours is 10-25%. PET (with or without CT) is the most accurate imaging modality to assess extrapelvic disease in such tumours. The true-positive rate of PET is high, suggesting that surgical staging is not necessary if uptake takes place in the para-aortic region. Nevertheless, false-negative results (in the para-aortic region) have been recorded in 12% of patients, rising to 22% in those with uptake during PET of the pelvic nodes. In such situations, laparoscopic surgical para-aortic staging still has an important role for detection of patients with occult para-aortic spread misdiagnosed on PET or PET-CT, allowing optimisation of treatment (extension of radiation therapy fields to include the para-aortic area). Complications of the laparoscopic procedure were noted in 0-7% of patients. Survival of individuals (missed by PET) with para-aortic nodal metastasis of 5 mm or less (and managed by extended field chemoradiation therapy) seems to be similar to survival of those without para-aortic spread, suggesting a positive therapeutic effect of the addition of staging surgery. Nevertheless, the effect on survival of potential delay of chemoradiation owing to use of PET and staging surgery, and acute and late complications of surgery followed by chemoradiation therapy (particularly in case of extended field chemoradiation to para-aortic area), need to be studied. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Is CA-125 an additional help to radiologic findings for differentiation borderline ovarian tumor from stage I carcinoma?

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    Lee, Eun Joo; Kim, See Hyung; Kim, Young Hwan; Lee, Hee Jung (Dept. of Radiology, Keimyung Univ. Dongsan Hospital, College of Medicine, Daegu (Korea, Republic of)), email: kseehdr@dsmc.or.kr

    2011-05-15

    Background Borderline ovarian tumors (BOTs) are difficult to differentiate from stage I carcinoma using radiological findings. Little is known about the correlation between CA-125 levels and radiological findings for predicting BOTs or carcinoma. Purpose To assess the role of CA-125, in addition to that of radiological findings, in differentiating BOTs from stage I carcinoma. Material and Methods The study received institutional review board approval, with waiver of informed consent. We evaluated 100 patients (two groups: BOT, 58 patients; stage I carcinoma, 42 patients) using radiological findings, including location and size of each tumor, number and size of septations, papillary projections and vegetations, peritoneal implants, ascites, and preoperative CA-125 levels. The differences in CA-125 levels according to bilateral location, solid components, and thickness of septations between the two groups were evaluated using the McNemar test. Correlations of CA-125 level to size and number of septations were evaluated by the independent sample t test. Results No statistical correlation was found between CA-125 level and location, size, and number of septations between the two groups. Solid components within the tumors were similar in the two groups, but the CA-125 level was significantly higher in stage I carcinoma than in BOTs. The number of septations per tumor was similar in the two groups; thick septations were more frequent in stage I carcinoma than in BOTs, and a significantly higher titer of CA-125 was found in stage I carcinoma. Discriminant analysis of solid components and thickness of septations resulted in accurate diagnosis of 70.6% of the tumors (80.6% of BOTs and 69.7% of stage I carcinomas). Conclusion CA-125 levels for solid components and thickness of septations are lower in BOTs. These may be helpful in predicting the risk of carcinoma, even if BOTs cannot be conclusively differentiated from stage I carcinoma

  1. Is CA-125 an additional help to radiologic findings for differentiation borderline ovarian tumor from stage I carcinoma?

    International Nuclear Information System (INIS)

    Lee, Eun Joo; Kim, See Hyung; Kim, Young Hwan; Lee, Hee Jung

    2011-01-01

    Background Borderline ovarian tumors (BOTs) are difficult to differentiate from stage I carcinoma using radiological findings. Little is known about the correlation between CA-125 levels and radiological findings for predicting BOTs or carcinoma. Purpose To assess the role of CA-125, in addition to that of radiological findings, in differentiating BOTs from stage I carcinoma. Material and Methods The study received institutional review board approval, with waiver of informed consent. We evaluated 100 patients (two groups: BOT, 58 patients; stage I carcinoma, 42 patients) using radiological findings, including location and size of each tumor, number and size of septations, papillary projections and vegetations, peritoneal implants, ascites, and preoperative CA-125 levels. The differences in CA-125 levels according to bilateral location, solid components, and thickness of septations between the two groups were evaluated using the McNemar test. Correlations of CA-125 level to size and number of septations were evaluated by the independent sample t test. Results No statistical correlation was found between CA-125 level and location, size, and number of septations between the two groups. Solid components within the tumors were similar in the two groups, but the CA-125 level was significantly higher in stage I carcinoma than in BOTs. The number of septations per tumor was similar in the two groups; thick septations were more frequent in stage I carcinoma than in BOTs, and a significantly higher titer of CA-125 was found in stage I carcinoma. Discriminant analysis of solid components and thickness of septations resulted in accurate diagnosis of 70.6% of the tumors (80.6% of BOTs and 69.7% of stage I carcinomas). Conclusion CA-125 levels for solid components and thickness of septations are lower in BOTs. These may be helpful in predicting the risk of carcinoma, even if BOTs cannot be conclusively differentiated from stage I carcinoma

  2. Mammary Analogue Secretory Carcinoma Presenting as a Cervical Lymph Node Metastasis of Unknown Primary Site: A Case Report

    Directory of Open Access Journals (Sweden)

    Kensuke Suzuki

    2017-02-01

    Full Text Available Background: Mammary analogue secretory carcinoma (MASC is a pathological entity arising in the salivary glands first described by Skalova et al. [Am J Surg Pathol 2010;34: 599–608]. Here, we report the first case of MASC presenting as a cervical lymph node metastasis of unknown primary site together with a brief review of the literature. Case Report: We present a 74-year-old male with a painless lump in his left neck. Based on the fine-needle aspiration cytological findings, a possible malignant tumor was suspected. No evidence of a primary lesion was observed using imaging modalities including positron emission tomography/computed tomography. The patient underwent an ipsilateral modified radical neck dissection. Immunohistochemical staining showed that the neoplastic cells were positive for S100 protein and GATA3. A rearrangement of the ETV6 gene was noted during fluorescence in situ hybridization, and the final histopathological diagnosis was MASC. Conclusion: We encountered a MASC presenting as a cervical lymph node metastasis of unknown primary site. No adjuvant therapy was administered, and no local recurrence or metastatic disease has been detected during a follow-up period of 9 months. This is the first case report of MASC presenting as a cervical lymph node metastasis of unknown primary site and suggests the new properties of MASC.

  3. Regulatory activity based risk model identifies survival of stage II and III colorectal carcinoma.

    Science.gov (United States)

    Liu, Gang; Dong, Chuanpeng; Wang, Xing; Hou, Guojun; Zheng, Yu; Xu, Huilin; Zhan, Xiaohui; Liu, Lei

    2017-11-17

    Clinical and pathological indicators are inadequate for prognosis of stage II and III colorectal carcinoma (CRC). In this study, we utilized the activity of regulatory factors, univariate Cox regression and random forest for variable selection and developed a multivariate Cox model to predict the overall survival of Stage II/III colorectal carcinoma in GSE39582 datasets (469 samples). Patients in low-risk group showed a significant longer overall survival and recurrence-free survival time than those in high-risk group. This finding was further validated in five other independent datasets (GSE14333, GSE17536, GSE17537, GSE33113, and GSE37892). Besides, associations between clinicopathological information and risk score were analyzed. A nomogram including risk score was plotted to facilitate the utilization of risk score. The risk score model is also demonstrated to be effective on predicting both overall and recurrence-free survival of chemotherapy received patients. After performing Gene Set Enrichment Analysis (GSEA) between high and low risk groups, we found that several cell-cell interaction KEGG pathways were identified. Funnel plot results showed that there was no publication bias in these datasets. In summary, by utilizing the regulatory activity in stage II and III colorectal carcinoma, the risk score successfully predicts the survival of 1021 stage II/III CRC patients in six independent datasets.

  4. Cephalometric evaluation of the effects of the Twin Block appliance in subjects with Class II, Division 1 malocclusion amongst different cervical vertebral maturation stages.

    Science.gov (United States)

    Khoja, Aisha; Fida, Mubassar; Shaikh, Attiya

    2016-06-01

    To evaluate the cephalometric changes in skeletal, dentoalveolar and soft tissue variables induced by Clark's Twin Block (CTB) in Class II, Division 1 malocclusion patients and to compare these changes in different cervical vertebral maturation stages. Pre- and post-treatment/observation lateral cephalograms of 53 Class II, Division 1 malocclusion patients and 60 controls were compared to evaluate skeletal, dentoalveolar and soft tissue changes. Skeletal maturity was assessed according to cervical vertebral maturation stages. Pre- and post-treatment/observation mean changes and differences (T2-T1) were compared by means of Wilcoxon sign rank and Mann-Whitney U-tests, respectively. Intergroup comparisons between different cervical stages were performed by means of Kruskal-Wallis test and Mann-Whitney U-test (p ≤ 0.05) . When compared with controls, there was a significant reduction in ANB angle (p cervical stages (p cervical stages (p cervical stages, significant differences were found for SNA, SNB and UI-SN angles and overjet. . The Twin-Block along with the normal craniofacial growth improves facial esthetics in Class II, Division 1 malocclusion by changes in underlying skeletal and dentoalveolar structures. The favorable mandibular growth occurs during any of the cervical vertebral maturation stages, with more pronounced effect during CS-3 stage.

  5. Mucin-1 and its relation to grade, stage and survival in ovarian carcinoma patients

    International Nuclear Information System (INIS)

    Engelstaedter, Verena; Kupka, Markus; Mayr, Doris; Jeschke, Udo; Heublein, Sabine; Schumacher, Anamur Lan; Lenhard, Miriam; Engelstaedter, Helen; Andergassen, Ulrich; Guenthner-Biller, Margit; Kuhn, Christina; Rack, Brigitte

    2012-01-01

    Mucin-1 is known to be over-expressed by various human carcinomas and is shed into the circulation where it can be detected in patient’s serum by specific anti-Mucin-1 antibodies, such as the tumour marker assays CA 15–3 and CA 27.29. The prognostic value of Mucin-1 expression in ovarian carcinoma remains uncertain. One aim of this study was to compare the concentrations of Mucin-1 in a cohort of patients with either benign or malignant ovarian tumours detected by CA 15–3 and CA 27.29. Another aim of this study was to evaluate Mucin-1 expression by immunohistochemistry in a different cohort of ovarian carcinoma patients with respect to grade, stage and survival. Patients diagnosed with and treated for ovarian tumours were included in the study. Patient characteristics, histology including histological subtype, tumour stage, grading and follow-up data were available from patient records. Serum Mucin-1 concentrations were measured with ELISA technology detecting CA 15–3 and CA 27.29, Mucin-1 tissue expression was determined by immunohistochemistry using the VU4H5 and VU3C6 anti-Mucin-1 antibodies. Statistical analysis was performed by using SPSS 18.0. Serum samples of 118 patients with ovarian tumours were obtained to determine levels of Mucin-1. Median CA 15–3 and CA 27.29 concentrations were significantly higher in patients with malignant disease (p< 0.001) than in patients with benign disease. Paraffin-embedded tissue of 154 patients with ovarian carcinoma was available to determine Mucin-1 expression. The majority of patients presented with advanced stage disease at primary diagnosis. Median follow-up time was 11.39 years. Immunohistochemistry results for VU4H5 showed significant differences with respect to tumour grade, FIGO stage and overall survival. Patients with negative expression had a mean overall survival of 9.33 years compared to 6.27 years for patients with positive Mucin-1 expression. This study found significantly elevated Mucin-1 serum

  6. Californium-252 versus conventional gamma radiation in the brachytherapy of advanced cervical carcinoma: comparative treatment results of a 10-year, randomized study

    Science.gov (United States)

    Tačev, Tačo; Strnad, Vratislav; Ptáčková, Blanka

    2004-01-01

    In this study, we have shown that the application of 252Cf, as a source of gamma/neutron radiation in brachytherapy, provides properties and new treatment modalities that help to overcome this factor. There were 117 patients with stages IIb and IIIb treated intracavitarily with 252Cf during the first week of therapy by 6 Gy (40 Gy-eq) of the neutron component. Supplementation by a 16 Gy dose of intracavitary gamma radiation was done in the fifth week. There were 110 patients with stages IIb and IIIb intracavitarily treated solely by gamma radiation. An intracavitary dose of 56 Gy was applied in two fractions at the third and fifth weeks, respectively. In all patients the same dose of 56 Gy-eq was applied intracavitarily, supported by an external radiation of 40 Gy. The total applied doses at points A (paracevical space) and B (pelvis wall) were 85 and 59 Gy, respectively. The importance of 252Cf application in the brachytherapy of cervical carcinoma by overcoming the tumor resistance to conventional photon irradiation has been confirmed.

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

    International Nuclear Information System (INIS)

    Kim, Jae Sung; Ha, Sung Whan

    1991-01-01

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

  8. Multiple cervical hemivertebra resection and staged thoracic pedicle subtraction osteotomy in the treatment of complicated congenital scoliosis.

    Science.gov (United States)

    Zhuang, Qianyu; Zhang, Jianguo; Wang, Shengru; Guo, Jianwei; Qiu, Guixing

    2016-05-01

    To present our experience of staged correction with multiple cervical hemivertebra resection and thoracic pedicle subtraction osteotomy (PSO) treating a rare and complicated congenital scoliosis. A 14-year-old male presented with progressive torticollis and spine deformity. The malformation developed since birth, and back pain after long-time sitting or exercise arose since 6 months before, which was unsuccessfully treated by physiotherapy. X-ray showed a right cervical curve of 60° and a left compensatory thoracic curve of 90°. Three-dimensional computed tomography (3-D CT) scan revealed three semi-segmented hemivertebrae (C4, C5 and C6) on the right side. Based on our staged strategy, the three consecutive cervical hemivertebrae, as the major pathology causing the deformity, were firstly resected by the combined posterior and anterior approach. Six months later, T6 PSO osteotomy was used to correct the structural compensatory thoracic curve. The cervical curve was reduced to 23° while the thoracic curve to 60° after the first-stage surgery, and the thoracic curve was further reduced to 30° after the second-stage surgery. The radiograph at 5-year follow-up showed that both the coronal and sagittal balance were well restored and stabilized, with the occipital tilt reduced from 12° to 0°. Our strategy may provide an option for similar cases with multiple consecutive cervical hemivertebrae and a large structural compensatory thoracic curve, which proved to achieve excellent correction in both the coronal and sagittal planes with acceptable neurologic risk.

  9. Hypoxic versus normoxic external-beam irradiation of cervical carcinoma combined with californium-252 neutron brachytherapy. Comparative treatment results of a 5-year randomized study

    Czech Academy of Sciences Publication Activity Database

    Tačev, T.; Vacek, Antonín; Ptáčková, B.; Strnad, V.

    2005-01-01

    Roč. 181, č. 5 (2005), s. 273-284 ISSN 0179-7158 Institutional research plan: CEZ:AV0Z50040507 Keywords : cervical carcinoma * hypoxyradiotherapy * californium-252 Subject RIV: BO - Biophysics Impact factor: 3.490, year: 2005

  10. Conversion of T-stages of nasopharyngeal carcinoma by computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Yamashita, S.; Kondo, M.; Hashimoto, S.

    1985-05-01

    Thirty-six patients with nasopharyngeal carcinoma (NPC) were examined with computed tomography (CT) before definitive radiation therapy. CT clearly delineated the extent of the primary tumors. CT frequently showed subtle destruction of the paranasal sinuses and pterygoid plate, which was not usually detected by conventional X ray examinations. T-staging was made according to the UICC TNM classification system (1978) or another system, depending on clinical findings and the conventional X ray examinations (non-Ct T-stage). Then, the non-CT T-stage of each patient was compared with T-stage diagnosed with CT findings alone (CT T-stage). The authors conclude that CT is the single, most reliable imaging method for primary tumors of NPCV patients. Since CT detects subtle bone destruction, however, a large number of patients will be classified as having advanced tumors. Further modification of the TNM system may be needed for NPC patients in this era of CT.

  11. Survival outcomes in patients with cervical cancer after inclusion of PET/CT in staging procedures

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Henrik Villibald [University of Copenhagen, Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark); Section for Radiotherapy, Rigshospitalet, Department of Oncology, Copenhagen (Denmark); Loft, Annika [University of Copenhagen, Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, Copenhagen (Denmark); Berthelsen, Anne Kiil [University of Copenhagen, Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark); University of Copenhagen, Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, Copenhagen (Denmark); Christensen, Ib Jarle [University of Copenhagen, The Finsen Laboratory, Rigshospitalet, Copenhagen (Denmark); University of Copenhagen, Biotech Research and Innovation Centre (BRIC), Copenhagen (Denmark); Hoegdall, Claus [University of Copenhagen, Department of Gynecology, Rigshospitalet, Copenhagen (Denmark); Engelholm, Svend Aage [University of Copenhagen, Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark)

    2015-11-15

    In cancer of the uterine cervix, lymph node metastases are associated with a poor prognosis. Even so, the International Federation of Gynecology and Obstetrics (FIGO) does not take into account diagnostic results of methods such as PET/CT, since these are not readily available everywhere. As undetected lymph node metastases can lead to undertreatment, any difference in the underlying prevalence of false-negative scans between CT and PET/CT may be reflected in treatment outcomes. This study investigated survival outcomes in node-negative patients before and after the introduction of PET/CT. This was a single-institution retrospective analysis of 301 patients with a histopathological diagnosis of cervical cancer. The patients were receiving chemoradiotherapy with curative intent according to the standard protocol of the department for patients without lymph node metastases as assessed by pretreatment CT or PET/CT. Patients were stratified into two groups: PET/CT and non-PET/CT. Patient characteristics and treatment outcomes were acquired from the treatment database. Significant differences of 23 % (95 % CI 17 - 29 %), 19 % (95 % CI 13 - 25 %) and 12 % (95 % CI 6 - 18 %) in 5-year overall, disease-free and disease-specific survival, respectively, were observed between the two patient groups. The difference remained significant in univariate and multivariate analyses of overall survival (hazard ratio 0.61, 95 % CI 0.42 - 0.89; p = 0.010), including age, FIGO stage, performance status, BMI, and histopathology. Inclusion of PET/CT in the preradiotherapy diagnostic protocol may lead to nodal stage migration not reflected in the FIGO stage. It was found to be a significant covariate, and could lead to selection bias that needs to be taken into account when designing and reporting on clinical trials. (orig.)

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

    International Nuclear Information System (INIS)

    Eifel, Patricia J.; Logsdon, Mark D.

    1996-01-01

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

  13. A proposed modification of the Ho stage-classification for nasopharyngeal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Teo, P.M.L. (Prince of Wales Hospital, Hong Kong (Hong Kong). Clinical Oncology Department); Tsao, S.Y.; Ho, J.H.C.; Yu, Peter (Baptist Hospital, Kowloon (Hong Kong). Radiotherapy and Oncology Department)

    1991-05-01

    Based on the clinical data of a retrospective study of 659 patients with routine computed tomography of the nasopharyngeal region, a refine-ment of Ho's stage-classification for NPC is proposed with reduction in the number of overall stages without sacrificing the accuracy in pre-dicting prognosis in short term. Classifying the cervical lymph nodal metastasis into supra-clavicular (Ho's N{sub 3}) and above supra-clavicular (Ho's N{sub 1}+N{sub 2}) and the nasopharyngeal primary into early (Ho's N{sub 1}+N{sub 2n} +T{sub 2o}) and advanced (HO's T{sub 2p}+T{sub 3}+T{sub 3p}) forms the conceptual back-bone of the present proposed modification of the original Ho stage-classification. Power in predicting the occurrence of distant metastases and the local failures has been enhanced by the proposed T-stage and N-stage re-grouping. Retrospective comparison between Ho's and the UICC stage-classifications showed a more even patients number distribution among the overall stages and a greater power in predicting NPC prognosis for the former. Prospective studies to compare the value of the different stage-classifications are required for recommendation of a single classification for general acceptance to facilitate comparison of treatment results between centres. (author). 24 refs.; 9 figs.; 3 tabs.

  14. Renal cell carcinoma in long-term survivors of advanced stage neuroblastoma in early childhood

    International Nuclear Information System (INIS)

    Fleitz, Julie M.; Wootton-Gorges, Sandra L.; Kurzrock, Eric A.; Wyatt-Ashmead, Josephine; McGavran, Loris; Koyle, Martin; Odom, Lorrie F.; West, Daniel C.; Martin, Kenneth W.

    2003-01-01

    Renal cell carcinoma (RCC) is rare in children and comprises only 1-3% of all pediatric primary renal tumors. Recently, several case reports have described RCC developing in patients previously treated for advanced stage neuroblastoma (NB). Our experience with four patients treated for advanced stage NB during early childhood who developed RCC later in life are added to 14 others in the literature. These patients and our review of the literature suggest an association between RCC and NB that warrants further study. (orig.)

  15. The stratification of severity of acute radiation proctopathy after radiotherapy for cervical carcinoma using diffusion-weighted MRI

    International Nuclear Information System (INIS)

    Li, Xiang Sheng; Fang, Hong; Song, Yunlong; Li, Dechang; Wang, Yingjie; Zhu, Hongxian; Meng, Limin; Wang, Ping; Wang, Dong; Fan, Hongxia

    2017-01-01

    Objective: To determine whether diffusion-weighted imaging (DWI) can be used for quantitatively evaluating severity of acute radiation proctopathy after radiotherapy for cervical carcinoma. Materials and methods: One hundred and twenty-four patients with cervical carcinoma underwent MR examination including DWI before and after radiotherapy. Acute radiation proctopathy was classified into three groups (grade 0, grade I–II and grade III–IV) according to Toxicity Criteria of the Radiation Therapy Oncology Group (RTOG). The pretreatment ADC (ADC_p_r_e), ADC after treatment (ADC_p_o_s_t) and ADC change (ΔADC) were compared among three groups. In addition, acute radiation proctopathy was classified into good-prognosis group and poor-prognosis group. ADC_p_r_e, ADC_p_o_s_t and ΔADC were compared between two groups. For DWI parameter that had significant difference, discriminatory capability of the parameter was determined using receiver operating characteristics (ROC) analysis. Results: ADC_p_o_s_t and ΔADC were higher in grade I–II group than in grade 0 group (p < 0.05), yielding a sensitivity of 79.3% and specificity of 69.4% for ADC_p_o_s_t, and 85.1%, 72.3% for ΔADC for discrimination between two groups. ADC_p_o_s_t and ΔADC were higher in grade III–IV group than in grade I–II group (p < 0.05), yielding a sensitivity of 80.3% and specificity of 72.5% for ADC_p_o_s_t, and 84.1%, 74.5% for ΔADC for discrimination between two groups. ADC_p_o_s_t and ΔADC were higher in poor-prognosis group than in good-prognosis group (p < 0.05), yielding a sensitivity of 79.5% and specificity of 73.4% for ADC_p_o_s_t, and 87.2%, 78.3% for ΔADC for discrimination between two groups. Conclusion: Diffusion-weighted MRI can be used for quantitative stratification of severity of acute radiation proctopathy, which serves as an important basis for appropriate timely adjustment of radiotherapy for cervical carcinoma in order to maximally reduce the radiation injury of rectum.

  16. The stratification of severity of acute radiation proctopathy after radiotherapy for cervical carcinoma using diffusion-weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xiang Sheng, E-mail: lxsheng500@163.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Fang, Hong, E-mail: hongfang196808@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Song, Yunlong, E-mail: yunlongsong010@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Li, Dechang, E-mail: dechangli1972@sina.com [Department of Pathology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Wang, Yingjie, E-mail: wangyj19710813@sina.com [Department of Radiotherapy, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Zhu, Hongxian, E-mail: hongxian0102@sina.cn [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Meng, Limin, E-mail: liminmeng1977@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Wang, Ping, E-mail: pingwang1978@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Wang, Dong, E-mail: dongwang1964@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China); Fan, Hongxia, E-mail: fanhongxia1975@sina.com [Department of Radiology, Air Force General Hospital of People' s Liberation Army, Beijing 100142 (China)

    2017-02-15

    Objective: To determine whether diffusion-weighted imaging (DWI) can be used for quantitatively evaluating severity of acute radiation proctopathy after radiotherapy for cervical carcinoma. Materials and methods: One hundred and twenty-four patients with cervical carcinoma underwent MR examination including DWI before and after radiotherapy. Acute radiation proctopathy was classified into three groups (grade 0, grade I–II and grade III–IV) according to Toxicity Criteria of the Radiation Therapy Oncology Group (RTOG). The pretreatment ADC (ADC{sub pre}), ADC after treatment (ADC{sub post}) and ADC change (ΔADC) were compared among three groups. In addition, acute radiation proctopathy was classified into good-prognosis group and poor-prognosis group. ADC{sub pre}, ADC{sub post} and ΔADC were compared between two groups. For DWI parameter that had significant difference, discriminatory capability of the parameter was determined using receiver operating characteristics (ROC) analysis. Results: ADC{sub post} and ΔADC were higher in grade I–II group than in grade 0 group (p < 0.05), yielding a sensitivity of 79.3% and specificity of 69.4% for ADC{sub post}, and 85.1%, 72.3% for ΔADC for discrimination between two groups. ADC{sub post} and ΔADC were higher in grade III–IV group than in grade I–II group (p < 0.05), yielding a sensitivity of 80.3% and specificity of 72.5% for ADC{sub post}, and 84.1%, 74.5% for ΔADC for discrimination between two groups. ADC{sub post} and ΔADC were higher in poor-prognosis group than in good-prognosis group (p < 0.05), yielding a sensitivity of 79.5% and specificity of 73.4% for ADC{sub post}, and 87.2%, 78.3% for ΔADC for discrimination between two groups. Conclusion: Diffusion-weighted MRI can be used for quantitative stratification of severity of acute radiation proctopathy, which serves as an important basis for appropriate timely adjustment of radiotherapy for cervical carcinoma in order to maximally reduce the

  17. Triapine, Cisplatin, and Radiation Therapy in Treating Patients With Cervical Cancer or Vaginal Cancer

    Science.gov (United States)

    2017-10-16

    Recurrent Cervical Cancer; Recurrent Vaginal Cancer; Stage IB Cervical Cancer; Stage II Vaginal Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Vaginal Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Stage IVB Cervical Cancer; Stage IVB Vaginal Cancer; Therapy-related Toxicity

  18. MicroRNA-21 promotes cell proliferation and down-regulates the expression of programmed cell death 4 (PDCD4) in HeLa cervical carcinoma cells

    Energy Technology Data Exchange (ETDEWEB)

    Yao, Qing; Xu, Hui; Zhang, Qian-Qian; Zhou, Hui [Key Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory for Biocontrol, Sun Yat-Sen University, Guangzhou 510275 (China); Qu, Liang-Hu, E-mail: lssqlh@mail.sysu.edu.cn [Key Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory for Biocontrol, Sun Yat-Sen University, Guangzhou 510275 (China)

    2009-10-23

    MicroRNAs are involved in cancer-related processes. The microRNA-21(miR-21) has been identified as the only miRNA over-expressed in a wide variety of cancers, including cervical cancer. However, the function of miR-21 is unknown in cervical carcinomas. In this study, we found that the inhibition of miR-21 in HeLa cervical cancer cells caused profound suppression of cell proliferation, and up-regulated the expression of the tumor suppressor gene PDCD4. We also provide direct evidence that PDCD4-3'UTR is a functional target of miR-21 and that the 18 bp putative target site can function as the sole regulatory element in HeLa cells. These results suggest that miR-21 may play an oncogenic role in the cellular processes of cervical cancer and may serve as a target for effective therapies.

  19. The central nervous system of the fetus in pregnant women after organ-preserving treatment of precancer and early stages of cervical cancer

    International Nuclear Information System (INIS)

    Egorov, O.O.

    2015-01-01

    Magnetic resonance imaging is a promising method of research in tocology. The use of MRI for the first time with high precision anatomical interpretation to diagnose the state of the Central nervous system of the fetus in pregnant women after organ-preserving treatment of precancerous cervical disease and early stages of cervical cancer

  20. Validade da citologia e da biópsia orientada pela colposcopia no diagnóstico do carcinoma cervical pré-clínico Validity of cytology and colposcopy - guided biopsy for the diagnosis of preclinical cervical carcinoma

    Directory of Open Access Journals (Sweden)

    Aldo Franklin Ferreira Reis

    1999-05-01

    Full Text Available Objetivo: avaliar a eficácia da citologia e da biópsia orientada pela colposcopia na discriminação entre o carcinoma invasor pré-clínico e as lesões intra-epiteliais. Pacientes e Métodos: 441 pacientes submetidas a conização, histerectomia e operação de Wertheim-Meigs, no período de 1978 a 1995, no Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Setor de Patologia Cervical. Foram efetuados os cálculos da sensibilidade, especificidade, valores preditivos, razão de verossimilhança e intervalos de confiança de cada exame, divididos em quatro categorias: normal e inflamatório; displasia leve e displasia moderada; displasia acentuada e carcinoma in situ, e carcinoma microinvasor e invasor. As biópsias foram analisadas como um todo e separadas pelo tipo de colposcopia (satisfatória e insatisfatória. Resultados: a citologia mostrou sensibilidade de 50%, especificidade de 89%, valor preditivo positivo de 63% e valor preditivo negativo de 82%. As razões de verossimilhança foram 4,4 para o diagnóstico de invasão, 0,7 para displasia acentuada e carcinoma in situ, 0,1 para displasia leve e moderada, 2,2 para normal e inflamatório e 0,6 para o conjunto de resultados negativos para invasão. A biópsia orientada pela colposcopia apresentou sensibilidade de 50%, especificidade de 100%, valor preditivo positivo de 100% e valor preditivo negativo de 83%. As razões de verossimilhança foram: tendendo ao ¥ para o resultado de invasão, 0,5 para displasia acentuada e carcinoma in situ, 0,2 para displasia leve e moderada, 0,3 para normal e inflamatório e 0,5 para o conjunto de resultados negativos para invasão. A biópsia orientada pela colposcopia satisfatória com lesão visível mostrou sensibilidade de 59%, especificidade de 100%, valor preditivo positivo de 100% e valor preditivo negativo de 83%. As razões de verossimilhança foram: tendendo ao ¥ para o resultado positivo de invasão, 0

  1. Extended duration of the detectable stage by adding HPV test in cervical cancer screening

    NARCIS (Netherlands)

    M.E. Van Den Akker-van Marie (M.); M. van Ballegooijen (Marjolein); L. Rozendaal (Lawrence); C.J.L.M. Meijer (Chris); J.D.F. Habbema (Dik)

    2003-01-01

    textabstractThe human papillomavirus test (HPV) test could improve the (cost-) effectiveness of cervical screening by selecting women with a very low risk for cervical cancer during a long period. An analysis of a longitudinal study suggests that women with a negative Pap smear and a negative HPV

  2. Extended duration of the detectable stage by adding HPV test in cervical cancer screening.

    NARCIS (Netherlands)

    Marie, ME van den Akker-v; Ballegooijen, van M.; Rozendaal, L.; Meijer, C.J.L.M.; Habbema, J.D.

    2003-01-01

    The human papillomavirus test (HPV) test could improve the (cost-) effectiveness of cervical screening by selecting women with a very low risk for cervical cancer during a long period. An analysis of a longitudinal study suggests that women with a negative Pap smear and a negative HPV test have a

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

    International Nuclear Information System (INIS)

    Faria, Sergio L.; Ferrigno, Robson

    1997-01-01

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

  4. Preoperatively Assessable Clinical and Pathological Risk Factors for Parametrial Involvement in Surgically Treated FIGO Stage IB-IIA Cervical Cancer.

    Science.gov (United States)

    Canaz, Emel; Ozyurek, Eser Sefik; Erdem, Baki; Aldikactioglu Talmac, Merve; Yildiz Ozaydin, Ipek; Akbayir, Ozgur; Numanoglu, Ceyhun; Ulker, Volkan

    2017-10-01

    Determining the risk factors associated with parametrial involvement (PMI) is of paramount importance to decrease the multimodality treatment in early-stage cervical cancer. We investigated the preoperatively assessable clinical and pathological risk factors associated with PMI in surgically treated stage IB1-IIA2 cervical cancer. A retrospective cohort study of women underwent Querleu-Morrow type C hysterectomy for cervical cancer stage IB1-IIA2 from 2001 to 2015. All patients underwent clinical staging examination under anesthesia by the same gynecological oncologists during the study period. Evaluated variables were age, menopausal status, body mass index, smoking status, FIGO (International Federation of Obstetrics and Gynecology) stage, clinically measured maximal tumor diameter, clinical presentation (exophytic or endophytic tumor), histological type, tumor grade, lymphovascular space invasion, clinical and pathological vaginal invasion, and uterine body involvement. Endophytic clinical presentation was defined for ulcerative tumors and barrel-shaped morphology. Two-dimensional transvaginal ultrasonography was used to measure tumor dimensions. Of 127 eligible women, 37 (29.1%) had PMI. On univariate analysis, endophytic clinical presentation (P = 0.01), larger tumor size (P PMI. In multivariate analysis endophytic clinical presentation (odds ratio, 11.34; 95% confidence interval, 1.34-95.85; P = 0.02) and larger tumor size (odds ratio, 32.31; 95% confidence interval, 2.46-423.83; P = 0.008) were the independent risk factors for PMI. Threshold of 31 mm in tumor size predicted PMI with 71% sensitivity and 75% specificity. We identified 18 patients with tumor size of more than 30 mm and endophytic presentation; 14 (77.7%) of these had PMI. Endophytic clinical presentation and larger clinical tumor size (>3 cm) are independent risk factors for PMI in stage IB-IIA cervical cancer. Approximately 78% of the patients with a tumor size of more than 3 cm and endophytic

  5. Tumour extent and T stage of nasopharyngeal carcinoma: a comparison of magnetic resonance imaging and computed tomographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Poon, P.Y. [deceased, Univ. of British Columbia, Dept. of Diagnostic Imaging, Vancouver, BC (Canada); Tsang, V.H. [Vancouver Cancer Centre and British Columbia Cancer Agency, Div of Radiation Oncology, BC (Canada); Munk, P.L. [Univ. of British Columbia, Dept. of Radiology and Surgery, Vancouver, BC (Canada); Vancouver Hospital and Health Sciences Centre, Dept. of Radiology, BC (Canada)

    2000-10-01

    To compare magnetic resonance imaging (MRI) and computed tomography (CT) in defining the T stage and full tumour extent of nasopharyngeal carcinoma. Forty-eight patients with pathologically proven nasopharyngeal carcinoma underwent MRI and CT examinations within 2 weeks of each other. Contrast medium was used in both examinations. The T stage and full tumour extent according to MRI and CT were compared. In 32 patients MRI and CT findings agreed completely. MRI findings resulted in assignment of a higher stage than CT findings in another 8 patients. In the remaining 8 patients MRI showed wider tumour spread than CT, although there was no discordance in the T stage assigned. When compared with CT in defining the full tumour extent and assigning the T stage in 48 patients with nasopharyngeal carcinoma, MRI showed more extensive disease in 16 patients, including 8 in whom the T stage was revised upward. Therapy was altered as a result of the MRI findings. (author)

  6. [Feedback of ultrasound and RMI in the staging of endometrial carcinoma in early stage].

    Science.gov (United States)

    Buhler, J; Routiot, T; Polet-Lefebvre, K; Morel, O

    2015-04-01

    Endometrial cancer is the most common gynecological cancer in France. The therapeutic management is based on preoperative staging. The recommended imaging examination remains the MRI. This is to evaluate ultrasound and MRI in the staging for localized cancers. This is a retrospective observational study, conducted from July 2012 to July 2014, at the University Hospital of Nancy, on all patients care for endometrial cancer stage I, who underwent a pelvic ultrasound and MRI for the assessment of myometrial infiltration. Twenty-nine patients were included with a mean age of 69 years and a BMI of 30 kg/m(2). Using ultrasound, we have a sensitivity of 58%, a specificity of 100%, a positive predictive value (PPV) of 100%, a negative predictive value (NPV) of 70% and an accuracy of 75%. Using MRI, we have a sensitivity of 83%, a specificity of 100%, a PPV of 83%, a VPN of 88%, and an accuracy of 86%. Transvaginal sonography should be performed before post-menopausal bleeding. It remains possible in the staging of localized cancers. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

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

    Energy Technology Data Exchange (ETDEWEB)

    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

  8. A comparative analysis of clinical and molecular factors with the stage of cervical cancer in a Brazilian cohort.

    Directory of Open Access Journals (Sweden)

    Sergio M Amaro-Filho

    Full Text Available UNLABELLED: Cell cycle protein expression plays an important role in the pathophysiology of cervical cancer. However, few studies have attempted to correlate the use of these biomarkers with the clinical progression of the tumor. OBJECTIVES: 1 To analyze the expression of Ki-67, p53 and p16(INK4a in cervical cancer, 2 to correlate the relative expression of these proteins as well as clinical parameters with the stage of disease, and 3 to determine the HPV DNA prevalence and subtype distribution. METHODS: Tissue Micro-Arrays (TMA from patients with invasive cervical cancer (ICC and controls were analyzed. HPV DNA detection was done by PCR and in situ hybridization. Ki-67, p53 and p16(INK4a were analyzed by immunohistochemistry; clinical data was derived from the chart review. RESULTS: Advanced tumor stage (III and IV was strongly associated (p55 years old, with more than four pregnancies and with the lack of formal education. HPV DNA was found in 94.3% of cases with the most prevalent types being HPV16 (67.5%, followed by HPV33 (12.0% and HPV35 (3.6%. High expression of Ki-67 and p16 was more common in the advanced FIGO stages (p = 0.023. Women with HPV16 tended to be younger (50.9 years; SE 1.9 compared to women with other types (59.9 years; SE 2.8. CONCLUSION: We found that Ki-67 and p16 expression were independently associated with the tumor stage. We also noted that about 1/3 of the cervical cancers in this Brazilian cohort were not associated with HPV types directly targeted by the current HPV vaccines.

  9. A Comparative Analysis of Clinical and Molecular Factors with the Stage of Cervical Cancer in a Brazilian Cohort

    Science.gov (United States)

    Amaro-Filho, Sergio M.; Golub, Jonathan E.; Nuovo, Gerard J.; Cunha, Cynthia B.; Levi, José E.; Villa, Luisa L.; Andrade, Cecília V.; Russomano, Fabio B.; Tristão, Aparecida; Pires, Andrea; Nicol, Alcina F.

    2013-01-01

    Cell cycle protein expression plays an important role in the pathophysiology of cervical cancer. However, few studies have attempted to correlate the use of these biomarkers with the clinical progression of the tumor. Objectives 1) To analyze the expression of Ki-67, p53 and p16INK4a in cervical cancer, 2) to correlate the relative expression of these proteins as well as clinical parameters with the stage of disease, and 3) to determine the HPV DNA prevalence and subtype distribution. Methods Tissue Micro-Arrays (TMA) from patients with invasive cervical cancer (ICC) and controls were analyzed. HPV DNA detection was done by PCR and in situ hybridization. Ki-67, p53 and p16INK4a were analyzed by immunohistochemistry; clinical data was derived from the chart review. Results Advanced tumor stage (III and IV) was strongly associated (p55 years old), with more than four pregnancies and with the lack of formal education. HPV DNA was found in 94.3% of cases with the most prevalent types being HPV16 (67.5%), followed by HPV33 (12.0%) and HPV35 (3.6%). High expression of Ki-67 and p16 was more common in the advanced FIGO stages (p = 0.023). Women with HPV16 tended to be younger (50.9 years; SE 1.9) compared to women with other types (59.9 years; SE 2.8). Conclusion We found that Ki-67 and p16 expression were independently associated with the tumor stage. We also noted that about 1/3 of the cervical cancers in this Brazilian cohort were not associated with HPV types directly targeted by the current HPV vaccines. PMID:23505442

  10. A CHILD WITH EPISTAXIS, REDUCED HEARING AND CERVICAL LYMPHADENOPATHY: A RARE CASE OF NASOPHARYNGEAL CARCINOMA IN A CHILD

    Directory of Open Access Journals (Sweden)

    SUHAIMI Y

    2011-01-01

    Full Text Available Although nasopharyngeal carcinoma (NPC is common in this part of the world, the incidence among children is still very low worldwide. The diagnosis is sometimes delayed because of the late reporting of the symptom by the patient or parents, or difficulty in reaching the final diagnosis due to its hidden anatomical location. The challenges include the difficult endoscopy in children, inability to differentiate an adenoid from the tumour on radiograph and often the inconclusive fine needle aspiration findings. If the tumour mass at Fossa of Rosenmuller can be clearly appreciated and biopsied with undoubtedly proven histology of NPC, the diagnosis can be straight forward and treatment can be commenced as early as possible. We report a 10-year-old child presented with bilateral neck cervical lymphadenopathy and epistaxis with fine needle aspiration cytology(FNAC of the neck mass reported as lymphoma. Further work-up confirmed he was suffering from NPC.

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

    International Nuclear Information System (INIS)

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

    1989-01-01

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

  12. Fibroblast Growth Factor Receptor 3 (FGFR3–Analyses of the S249C Mutation and Protein Expression in Primary Cervical Carcinomas

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    Haiyan Dai

    2001-01-01

    Full Text Available Fibroblast growth factor receptor 3 (FGFR3 seems to play an inhibitory role in bone development, as activating mutations in the gene underlie disorders such as achondroplasia and thanatophoric dysplasia. Findings from multiple myeloma (MM indicate that FGFR3 also can act as an oncogene, and mutation of codon 249 in the fibroblast growth factor receptor 3 (FGFR3 gene was recently detected in 3/12 primary cervical carcinomas. We have analysed 91 cervical carcinomas for this specific S249C mutation using amplification created restriction site methodology (ACRS, and detected no mutations. Immunohistochemistry was performed on 73 of the tumours. Reduced protein staining was seen in 43 (58.8% samples. Six of the tumours (8.2% revealed increased protein staining compared with normal cervical tissue. These patients had a better prognosis than those with reduced or normal levels, although not statistically significant. This report weakens the hypothesis of FGFR3 as an oncogene of importance in cervical carcinomas.

  13. Stage I-II squamous cell carcinoma of the oral cavity treated by iridium-192

    International Nuclear Information System (INIS)

    Piedbois, P.; Mazeron, J.J.; Haddad, E.; Coste, A.; Martin, M.; Levy, C.; Raynal, M.; Pavlovitch, J.M.; Peynegre, R.; Perquin, B.; Bourgeois, J.P. le

    1991-01-01

    This is a retrospective analysis of 233 evaluable patients with stage I-II squamous cell carcinoma of the oral cavity treated by definitive brachytherapy. Minimum follow-up is 3 years. Treatment of the neck was chosen by a multidisciplinary team, according to age, medical status and availability for follow-up. One hundred and ten patients (47 percent) underwent elective neck dissection (END), 28 (25 percent) had positive nodes and received neck irradiation post-operatively. One hundred and twenty-three patients (53 percent) were regularly followed up only, with therapeutic neck dissection (TND) reserved for cases of node relapses. In the END group, there were 19 neck relapses (17 percent): 12/60 (20 percent) in patients with mobile tongue carcinoma and 7/50 (14 percent) in patients with floor of the mouth carcinoma. Salvage treatment was successful in 13-21 (62 percent) cases. Ten-year survival is 37 percent for the END-group and 31 percent for the TND group. Tumour stage and infiltration into underlying tissues increased the probability of neck relapse and death. Furthermore, a multivariate analysis showed that patients treated in the TND group had a higher probability of death than patients treated in the END group (p<0.04). (author). 30 refs.; 2 figs.; 7 tabs

  14. Raman chemical mapping reveals site of action of HIV protease inhibitors in HPV16 E6 expressing cervical carcinoma cells.

    Science.gov (United States)

    Kim, Dong-Hyun; Jarvis, Roger M; Allwood, J William; Batman, Gavin; Moore, Rowan E; Marsden-Edwards, Emma; Hampson, Lynne; Hampson, Ian N; Goodacre, Royston

    2010-12-01

    It has been shown that the HIV protease inhibitors indinavir and lopinavir may have activity against the human papilloma virus (HPV) type 16 inhibiting HPV E6-mediated proteasomal degradation of p53 in cultured cervical carcinoma cells. However, their mode and site of action is unknown. HPV-negative C33A cervical carcinoma cells and the same cells stably transfected with E6 (C33AE6) were exposed to indinavir and lopinavir at concentrations of 1 mM and 30 μM, respectively. The intracellular distribution of metabolites and metabolic changes induced by these treatments were investigated by Raman microspectroscopic imaging combined with the analysis of cell fractionation products by liquid chromatography-mass spectrometry (LC-MS). A uniform cellular distribution of proteins was found in drug-treated cells irrespective of cell type. Indinavir was observed to co-localise with nucleic acid in the nucleus, but only in E6 expressing cells. Principal components analysis (PCA) score maps generated on the full Raman hypercube and the corresponding PCA loadings plots revealed that the majority of metabolic variations influenced by the drug exposure within the cells were associated with changes in nucleic acids. Analysis of cell fractionation products by LC-MS confirmed that the level of indinavir in nuclear extracts was approximately eight-fold greater than in the cytoplasm. These data demonstrate that indinavir undergoes enhanced nuclear accumulation in E6-expressing cells, which suggests that this is the most likely site of action for this compound against HPV.

  15. B3GNT3 Expression Is a Novel Marker Correlated with Pelvic Lymph Node Metastasis and Poor Clinical Outcome in Early-Stage Cervical Cancer

    Science.gov (United States)

    Niu, Chunhao; Song, Libing; Zhang, Yanna

    2015-01-01

    Background The β1,3-N-acetylglucosaminyltransferase-3 gene (B3GNT3) encodes a member of the B3GNT family that functions as the backbone structure of dimeric sialyl-Lewis A and is involved in L-selectin ligand biosynthesis, lymphocyte homing and lymphocyte trafficking. B3GNT3 has been implicated as an important element in the development of certain cancers. However, the characteristics of B3GNT3 in the development and progression of cancer remain largely unknown. Thus, our study aimed to investigate the expression pattern and the prognostic value of B3GNT3 in patients with early-stage cervical cancer. Methods The mRNA and protein levels of B3GNT3 expression were examined in eight cervical cancer cell lines and ten paired cervical cancer tumors, using real-time PCR and western blotting, respectively. Immunohistochemistry (IHC) was used to analyze B3GNT3 protein expression in paraffin-embedded tissues from 196 early-stage cervical cancer patients. Statistical analyses were applied to evaluate the association between B3GNT3 expression scores and clinical parameters, as well as patient survival. Results B3GNT3 expression was significantly upregulated in cervical cancer cell lines and lesions compared with normal cells and adjacent noncancerous cervical tissues. In the 196 cases of tested early-stage cervical cancer samples, the B3GNT3 protein level was positively correlated with high risk TYPES of human papillomavirus (HPV) infection (P = 0.026), FIGO stage (P cervical cancer patients. Conclusions Our study demonstrated that elevated B3GNT3 expression is associated with pelvic lymph node metastasis and poor outcome in early-stage cervical cancer patients. B3GNT3 may be a novel prognostic marker and therapeutic target for the treatment of cervical cancer. PMID:26709519

  16. Cervical cytology in serous and endometrioid endometrial cancer

    NARCIS (Netherlands)

    Roelofsen, T.; Geels, Y.P.; Pijnenborg, J.M.A.; Ham, M.A.P.C. van; Zomer, S.F.; Tilburg, J.M. van; Snijders, M.P.; Siebers, A.G.; Bulten, J.; Massuger, L.F.A.G.

    2013-01-01

    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

  17. History of high-risk HPV and Pap test results in a large cohort of patients with invasive cervical carcinoma: experience from the largest women's hospital in China.

    Science.gov (United States)

    Tao, Xiang; Griffith, Christopher C; Zhou, Xiangrong; Wang, Zhiheng; Yan, Yabin; Li, Zaibo; Zhao, Chengquan

    2015-07-01

    Current cervical cancer screening guidelines recommend screening with a Papanicolaou (Pap) test or by cotesting (Pap and human papillomavirus [HPV]). Given the importance of high-risk HPV (hrHPV) infection in the development of cervical cancer, some studies are now suggesting the use of primary hrHPV testing as a possible screening modality. To gain further insight into the role of both Pap testing and hrHPV testing, the authors examined prior screening results in a population of Chinese patients with invasive cervical carcinoma. Cases with a histologic diagnosis of invasive cervical carcinoma were retrieved from the Obstetrics and Gynecology Hospital of Fudan University from January 2011 to October 2014. Prior hrHPV testing and Pap test results within 3 years before the cancer diagnosis were recorded. Of 3714 patients with invasive cervical carcinoma, over a 46-month period, 525 had prior hrHPV testing using Hybrid Capture 2 within 3 years and 238 patients had Pap cytology testing within 1 year before the histological diagnosis. Within the 1-year period before diagnosis, the overall hrHPV-negative rate was 15.5% (74 of 477 patients) and the Pap-negative rate was also 15.5% (37 of 238 patients). Only 9 of 231 patients with both hrHPV testing and Pap testing (3.9%) had a double-negative result. Compared with squamous cell carcinoma, adenocarcinoma has significantly higher rates of prior negative results with both hrHPV and Pap cytology. The results of the current study demonstrated prior results of hrHPV testing and Pap cytology in a population of women in China who had not undergone intensive prior screening. Both hrHPV testing and Pap cytology were found to have similar negative rates in this population and, not surprisingly, there were fewer women who had negative testing results using both testing modalities. © 2015 American Cancer Society.

  18. Asperlin induces G2/M arrest through ROS generation and ATM pathway in human cervical carcinoma cells

    International Nuclear Information System (INIS)

    He, Long; Nan, Mei-Hua; Oh, Hyun Cheol; Kim, Young Ho; Jang, Jae Hyuk; Erikson, Raymond Leo; Ahn, Jong Seog; Kim, Bo Yeon

    2011-01-01

    Highlights: → A new anti-cancer effect of an antibiotics, asperlin, is exploited. → Asperlin induced human cervical cancer cell apoptosis through ROS generation. → Asperlin activated DNA-damage related ATM protein and cell cycle associated proteins. → Asperlin could be developed as a new anti-cancer therapeutics. -- Abstract: We exploited the biological activity of an antibiotic agent asperlin isolated from Aspergillus nidulans against human cervical carcinoma cells. We found that asperlin dramatically increased reactive oxygen species (ROS) generation accompanied by a significant reduction in cell proliferation. Cleavage of caspase-3 and PARP and reduction of Bcl-2 could also be detected after asperlin treatment to the cells. An anti-oxidant N-acetyl-L-cysteine (NAC), however, blocked all the apoptotic effects of asperlin. The involvement of oxidative stress in asperlin induced apoptosis could be supported by the findings that ROS- and DNA damage-associated G2/M phase arrest and ATM phosphorylation were increased by asperlin. In addition, expression and phosphorylation of cell cycle proteins as well as G2/M phase arrest in response to asperlin were significantly blocked by NAC or an ATM inhibitor KU-55933 pretreatment. Collectively, our study proved for the first time that asperlin could be developed as a potential anti-cancer therapeutics through ROS generation in HeLa cells.

  19. Human papillomavirus distribution in invasive cervical carcinoma in sub-Saharan Africa: could HIV explain the differences?

    Science.gov (United States)

    Ndiaye, Cathy; Alemany, Laia; Ndiaye, Nafissatou; Kamaté, Bakarou; Diop, Yankhoba; Odida, Michael; Banjo, Kunbi; Tous, Sara; Klaustermeier, Jo Ellen; Clavero, Omar; Castellsagué, Xavier; Bosch, F Xavier; Trottier, Helen; de Sanjosé, Silvia

    2012-12-01

    To describe human papillomavirus (HPV) distribution in invasive cervical carcinoma (ICC) from Mali and Senegal and to compare type-specific relative contribution among sub-Saharan African (SSA) countries. A multicentric study was conducted to collect paraffin-embedded blocks of ICC. Polymerase chain reaction, DNA enzyme immunoassay and line probe assay were performed for HPV detection and genotyping. Data from SSA (Mozambique, Nigeria and Uganda) and 35 other countries were compared. One hundred and sixty-four ICC cases from Mali and Senegal were tested from which 138 were positive (adjusted prevalence = 86.8%; 95% CI = 79.7-91.7%). HPV16 and HPV18 accounted for 57.2% of infections and HPV45 for 16.7%. In SSA countries, HPV16 was less frequent than in the rest of the world (49.4%vs. 62.6%; P < 0.0001) but HPV18 and HPV45 were two times more frequent (19.3%vs. 9.4%; P < 0.0001 and 10.3%vs. 5.6%; P < 0.0001, respectively). There was an ecological correlation between HIV prevalence and the increase of HPV18 and the decrease of HPV45 in ICC in SSA (P = 0.037 for both). HPV16/18/45 accounted for two-thirds of the HPV types found in invasive cervical cancer in Mali and Senegal. Our results suggest that HIV may play a role in the underlying HPV18 and HPV45 contribution to cervical cancer, but further studies are needed to confirm this correlation. © 2012 Blackwell Publishing Ltd.

  20. Family Caregiver Palliative Care Intervention in Supporting Caregivers of Patients With Stage II-IV Gastrointestinal, Gynecologic, Urologic and Lung Cancers

    Science.gov (United States)

    2018-02-12

    Uterine Sarcoma; Stage IV Bladder Cancer; Stage IV Gastric Cancer; Stage IV Ovarian Epithelial Cancer; Stage IV Ovarian Germ Cell Tumor; Stage IV Pancreatic Cancer; Stage IV Renal Cell Cancer; Stage IV Urethral Cancer; Stage IVA Cervical Cancer; Stage IVA Colon Cancer; Stage IVA Rectal Cancer; Stage IVA Uterine Sarcoma; Stage IVB Cervical Cancer; Stage IVB Colon Cancer; Stage IVB Rectal Cancer; Stage IVB Uterine Sarcoma; Ureter Cancer; Stage IIA Lung Carcinoma; Stage IIB Lung Carcinoma; Stage IIIA Lung Carcinoma; Stage IIIB Lung Carcinoma

  1. Paraneoplastic SIADH and Dermatomyositis in Cervical Cancer: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Guy Jones

    2009-11-01

    Full Text Available We present the first known case of a patient with cervical squamous cell carcinoma complicated by paraneoplastic syndromes of both dermatomyositis and inappropriate secretion of antidiuretic hormone (SIADH. The patient in this case presented with generalized body pain and vaginal bleeding. Her cervical cancer was diagnosed as stage IIB by physical exam, imaging, and cervical biopsy, her dermatomyositis was confirmed by muscle and skin biopsy, and her SIADH was diagnosed based on laboratory findings.

  2. Metástasis cervical contralateral en el carcinoma epidermoide de la cavidad oral: Estudio clínico analítico retrospectivo en 315 pacientes primariamente tratados con cirugía Contralateral neck metastasis in squamous cell carcinoma of the oral cavity: An analytical retrospective clinical study of 315 patients primarily treated with surgery

    Directory of Open Access Journals (Sweden)

    R. González-García

    2008-06-01

    Full Text Available Objetivos. Existen en la literatura numerosos estudios en relación con los factores pronósticos implicados en la aparición de metástasis cervicales ipsilaterales en el carcinoma epidermoide de cavidad oral. Sin embargo, no existen estudios clínicos amplios acerca de la asociación de factores clínico-patológicos y la aparición de metástasis cervicales contralaterales tras la resección quirúrgica del tumor primario. El propósito de este estudio es el análisis de los factores implicados en la aparición de metástasis cervical contralateral en pacientes con carcinoma epidermoide de cavidad oral primariamente tratados con cirugía. Pacientes y métodos. Se analizó una serie de 315 pacientes consecutivos con carcinoma epidermoide de la cavidad oral no tratados previamente. Se realizó un estudio complementario del subgrupo de 203 pacientes con carcinoma epidermoide del borde lateral de la lengua libre, por tratarse de un grupo muy prevalente en la serie analizada. Todos los pacientes recibieron tratamiento quirúrgico con o sin tratamiento radioterápico adyuvante. Varias fueron las variables clínicas e histopatológicas analizadas, como son: las características clínicas del tumor, el estadio tumoral, el grado de diferenciación histológica, el tipo de disección cervical, la supervivencia enfermedad- específica, los márgenes quirúrgicos en la pieza resecada, la extensión ganglionar extracapsular, la diseminación perineural y la afectación ósea. Resultados. La duración media del seguimiento de los pacientes que sobrevivieron fue de 70,9 ± 49,6 meses. Ochenta y tres pacientes murieron a causa de la enfermedad a lo largo del seguimiento. Cuarenta y siete de estos pertenecían al subgrupo de pacientes con carcinoma epidermoide de lengua. Un total de 147 pacientes permanecía vivo sin evidencias de recurrencia de la enfermedad al final del periodo de seguimiento, 116 de los cuales correspondían al subgrupo de pacientes con

  3. Incorporating a 3-dimensional printer into the management of early-stage cervical cancer.

    Science.gov (United States)

    Baek, Min-Hyun; Kim, Dae-Yeon; Kim, Namkug; Rhim, Chae Chun; Kim, Jong-Hyeok; Nam, Joo-Hyun

    2016-08-01

    We used a 3-dimensional (3D) printer to create anatomical replicas of real lesions and tested its application in cervical cancer. Our study patient decided to undergo radical hysterectomy after seeing her 3D model which was then used to plan and simulate this surgery. Using 3D printers to create patient-specific 3D tumor models may aid cervical cancer patients make treatment decisions. This technology will lead to better surgical and oncological outcomes for cervical cancer patients. J. Surg. Oncol. 2016;114:150-152. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  4. CT staging of renal cell carcinoma: Emphasis on perinephric tumor extension

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    Choi, Yun Young; Kim, Sun Mi; Choi, Mun Hwan; Bang, Duk Ja; Koh, Byung Hee; Cho, On Koo [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    1993-07-15

    A total of 47 preoperative CT scans in patients with renal cell carcinoma were retrospectively reviewed and compared with surgical findings to assess the accuracy of CT for determining the perinephric tumor extension. CT criteria for perinephric extension were hazy ill-defined tumor margin, perirenal nodule and fascial thickening. Regardless of the tumor stage, the accuracy of CT in detecting perinephric extension was 76.6% (36/47), with a sensitivity of 88.9% (16/18) and specificity of 68.9% (20/29). The cause of understaging (n=2) was microscopic infiltration of the perinephric space. The causes of overstaging were tumor infiltration to the renal capsule (n=5), partial adhesion with the perinephric fat (n=3) and renal vein thrombosis (n=1). A smooth clear tumor margin is highly reliable sign for stage I but infiltrative findings onto renal capsule and perirenal fat could be considered stage I.

  5. P38 mitogen-activated protein kinase (p38 MAPK) overexpression in clinical staging of nasopharyngeal carcinoma

    Science.gov (United States)

    Farhat; Asnir, R. A.; Yudhistira, A.; Daulay, E. R.; Muzakkir, M. M.; Yulius, S.

    2018-03-01

    Molecular biological research on nasopharyngeal carcinoma has been widely practiced, such as VEGF, EGFR, COX-2 expression and so on. MAPK plays a role in cell growth such as proliferation, differentiation, and apoptosis, primarily contributing to gene expression, where p38 MAPK pathway mostly associate with anti-apoptosis and cause cell transformation. The aim of this study is to determine the expression of p38 MAPK in clinical stage of nasopharyngeal carcinoma so that the result can be helpful in prognosis and adjunctive therapy in nasopharyngeal carcinoma. The research design is descriptive. It was done in THT- KL Department of FK USU/RSUP Haji Adam Malik, Medan and Pathology Anatomical Department of FK USU. The study was conducted from December 2011 to May 2012. The Samples are all patients who diagnosed with nasopharyngeal carcinoma in oncology division of Otorhinolaryngology Department. p38 MAPK overexpression was found in 21 samples (70%) from 30 nasopharyngeal carcinoma samples. The elevated of p38 MAPK expression most found on T4 by eight samples (38.1%), N3 lymph node group by nine samples (42.9%), stage IV of clinical staging is as many as 15 samples (71.4%). p38 MAPK most expressed in stage IV clinical staging of patients with nasopharyngeal carcinoma.

  6. Evaluation of spiral CT in staging of colon and rectum carcinoma

    International Nuclear Information System (INIS)

    Hundt, W.; Braunschweig, R.; Reiser, M.

    1999-01-01

    The purpose of our study was to evaluate the capability of a subsecond spiral-CT scanner using two contrast medium phases in staging of colorectal cancer. In our study we included 37 patients with proven rectum or colon carcinoma. Spiral CT was performed following tap-water enema of the colon in the arterial and venous phases of contrast medium enhancement. Our results were compared with the findings of pathological examination after surgery. The tumor's size and extension were evaluated in the arterial and venous phases, the lymph nodes in the venous phase of the CT scan. The tumor was in the rectum (n = 14), sigma (n = 11), descending colon (n = 6), and cecum (n = 6). Two-phase spiral CT had a sensitivity of 97.2 % in the arterial phase and 89.1 % in the venous phase in detecting the carcinoma. The staging results were in the arterial phase in 30 of 37 cases (81.0 %) and in the venous phase in 24 of 37 cases (64.8 %) according to pathology. In 27 of 32 patients (84.3 %) lymph nodes were detected. The correct classification of the N-stage was possible in 23 of 34 cases (67.6 %). The combined use of arterial and venous phases in staging of colorectal cancer can improve the T- and N-stage classification in comparison with using only one contrast medium phase. The arterial phase is superior compared with the venous phase for local tumor staging and the venous phase is used for lymph node assessment. (orig.) (orig.)

  7. CYP1A1 MspI Polymorphism and Cervical Carcinoma Risk in the Multi-Ethnic Population of Malaysia: a Case-Control Study.

    Science.gov (United States)

    Tan, Yee Hock; Sidik, Shiran Mohd; Syed Husain, Sharifah Noor Akmal; Lye, Munn Sann; Chong, Pei Pei

    2016-01-01

    Tobacco smoking is considered a risk factor for cervical cancer development due to the presence of tobacco based carcinogenic metabolites in cervical cells of female smokers. In this study, we investigated the role of the T3801C (MspI) polymorphism of CYP1A1, a gene encoding an enzyme necessary for the initiation of tobacco based carcinogen metabolism, on cervical cancer risk. The T to C substitution may alter CYP1A1 activities, potentially elevating cervical cancer risk. Since results of gene-disease association studies vary according to the study population, the multi-ethnic population of Malaysia provides an excellent representative cohort for identifying and comparing the cervical cancer risk among the 3 major ethnics in Southeast Asia in relation to CYP1A1 MspI polymorphism. A total of 195 Thin Prep Pap smear samples from HPV negative and cancer free females were randomly selected as controls while 106 formalin fixed paraffin embedded samples from females with invasive cervical cancer were randomly selected for the cases group. The polymorphisms were identified using restriction fragment length polymorphism (RFLP) PCR. We found no significant associations between CYP1A1 MspI polymorphism and cervical cancer in the general Malaysian female population. However, upon ethnic stratification, the variant C/C genotype was significantly associated with a 4.66-fold increase in cervical cancer risk in Malay females (95% CI= 1.21-17.9; p=0.03). No significant association was observed in the Chinese and Indian females. Additionally, there were no significant associations in the dominant model and allele frequency model analysis in both the general and ethnically stratified female population of Malaysia. Our findings suggest that the C/C genotype of CYP1A1 MspI polymorphism is associated with the development of cervical carcinoma in the Malay females of Malaysia.

  8. Lymphoscintigraphy and radioguided surgery in cervical and vulvar malignant tumours

    International Nuclear Information System (INIS)

    Morales Guzman-Barron, Rosanna E.

    2006-01-01

    Objective: To validate a combined technique in the detection of sentinel nodes in early cervix and vulvar cancer patients. Material and Methods: Seventy patients, 24 to 63 years old (average 40 years), with cervical cancer stages IA2, IB1 and IIA, and fourteen patients, 28 to 80 years old (median 68 years) with vulval neoplasm, stage I and II, had sentinel node (SN) detection using lymphoscintigraphy and a gamma probe in the surgical room, after injection of Tc 99m dextran and patent blue dye. Sentinel nodes were seen between 20 and 135 minutes after injection, in cervical cancer, and between one and sixty minutes in vulvar neoplasms. In patients with cervical tumors, 99 sentinel nodes were localized in the obturator region, 28 were interiliac, nine were located in the external iliac region, three in the common iliac region and one was found in perineum. In patients with a vulvar neoplasm, all sentinel nodes were located in the superficial inguinal region. The detection rate was 98,8% for cervical cancer and 100% for vulvar neoplasms, with bilateral drainage in 46% and 29% respectively. Metastases were found in 10,4% (7/65) of IB1 stage cervical cancer patients (6 squamous cell carcinomas - non keratinizing: 5, keratinizing: 1 and one adenocarcionoma) and none in four patients with IA2 stage (with non keratinizing squamous cell carcinoma). The patients with IIA stage cervical cancer (keratinizing squamous cell carcinoma) had metastases in the SN. Three out of 14 patients with vulvar cancer showed metastases in the sentinel node. Two of them had epidermoid carcinoma and one, malignant melanoma. There were no metastases in non-sentinel nodes when sentinel nodes were negative for metastases, both in cervical or vulvar cancer. Conclusion: It is feasible to localize sentinel nodes in cervical and vulvar cancer, using a combined technique with Tc 99m Dextran and 'patent blue'. (author)

  9. Value of cervical cytology in diagnosing endometrial carcinoma in women with postmenopausal bleeding

    NARCIS (Netherlands)

    van Doom, Helena C.; Opmeer, Brent C.; Kooi, G. Sjarlot; Ewing-Graham, Patrica C.; Kruitwagen, Roy F. P. M.; Mol, Ben W. J.

    2009-01-01

    OBJECTIVE: To assess the accuracy of the cervical smear in the diagnosis of endometrial cancer in women with postmenopausal bleeding, with an emphasis on the diagnostic relevance of normal endometrial cells. STUDY DESIGN: Women presenting with abnormal postmenopausal bleeding, not using hormone

  10. Cervical squamous carcinoma cells are resistant to the combined action of tumor necrosis factor-alpha and histamine whereas normal keratinocytes undergo cytolysis.

    Science.gov (United States)

    Diaconu, Nicolae-Costin; Rummukainen, Jaana; Mättö, Mikko; Naukkarinen, Anita; Harvima, Rauno J; Pelkonen, Jukka; Harvima, Ilkka T

    2008-02-07

    Previous reports showed that mast cells can typically be found in the peritumoral stroma of cervix carcinomas as well as in many other cancers. Both histamine and TNF-alpha are potent preformed mast cell mediators and they can act simultaneously after release from mast cells. Thus, the effect of TNF-alpha and histamine on cervical carcinoma cell lines was studied. TNF-alpha alone induced slight growth inhibition and cell cycle arrest at G0/G1 phase in SiHa cells, but increased their migration. Histamine alone had no effect on cells. In addition, TNF-alpha and histamine in combination showed no additional effect over that by TNF-alpha alone, although SiHa cells were even pretreated with a protein synthesis inhibitor. Furthermore, TNF-alpha-sensitive ME-180 carcinoma cells were also resistant to the combination effect of TNF-alpha and histamine. In comparison, TNF-alpha or histamine alone induced growth inhibition in a non-cytolytic manner in normal keratinocytes, an effect that was further enhanced to cell cytolysis when both mediators acted in combination. Keratinocytes displayed strong TNF receptor (TNFR) I and II immunoreactivity, whereas SiHa and ME-180 cells did not. Furthermore, cervix carcinoma specimens revealed TNF-alpha immunoreactivity in peritumoral cells and carcinoma cells. However, the immunoreactivity of both TNFRs was less intense in carcinoma cells than that in epithelial cells in cervical specimens with non-specific inflammatory changes. SiHa and ME-180 cells are resistant to the cytolytic effect of TNF-alpha and histamine whereas normal keratinocytes undergo cytolysis, possibly due to the smaller amount of TNFRs in SiHa and ME-180 cells. In the cervix carcinoma, the malignant cells may resist this endogenous cytolytic action and TNF-alpha could even enhance carcinoma cell migration.

  11. Cervical squamous carcinoma cells are resistant to the combined action of tumor necrosis factor-α and histamine whereas normal keratinocytes undergo cytolysis

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    Harvima Rauno J

    2008-02-01

    Full Text Available Abstract Background Previous reports showed that mast cells can typically be found in the peritumoral stroma of cervix carcinomas as well as in many other cancers. Both histamine and TNF-α are potent preformed mast cell mediators and they can act simultaneously after release from mast cells. Thus, the effect of TNF-α and histamine on cervical carcinoma cell lines was studied. Methods and results TNF-α alone induced slight growth inhibition and cell cycle arrest at G0/G1 phase in SiHa cells, but increased their migration. Histamine alone had no effect on cells. In addition, TNF-α and histamine in combination showed no additional effect over that by TNF-α alone, although SiHa cells were even pretreated with a protein synthesis inhibitor. Furthermore, TNF-α-sensitive ME-180 carcinoma cells were also resistant to the combination effect of TNF-α and histamine. In comparison, TNF-α or histamine alone induced growth inhibition in a non-cytolytic manner in normal keratinocytes, an effect that was further enhanced to cell cytolysis when both mediators acted in combination. Keratinocytes displayed strong TNF receptor (TNFR I and II immunoreactivity, whereas SiHa and ME-180 cells did not. Furthermore, cervix carcinoma specimens revealed TNF-α immunoreactivity in peritumoral cells and carcinoma cells. However, the immunoreactivity of both TNFRs was less intense in carcinoma cells than that in epithelial cells in cervical specimens with non-specific inflammatory changes. Conclusion SiHa and ME-180 cells are resistant to the cytolytic effect of TNF-α and histamine whereas normal keratinocytes undergo cytolysis, possibly due to the smaller amount of TNFRs in SiHa and ME-180 cells. In the cervix carcinoma, the malignant cells may resist this endogenous cytolytic action and TNF-α could even enhance carcinoma cell migration.

  12. Carboplatin and Paclitaxel With or Without Bevacizumab Compared to Docetaxel, Carboplatin, and Paclitaxel in Treating Patients With Stage II, Stage III, or Stage IV Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cavity Carcinoma (Cancer)

    Science.gov (United States)

    2013-03-18

    Brenner Tumor; Fallopian Tube Cancer; Ovarian Carcinosarcoma; Ovarian Clear Cell Cystadenocarcinoma; Ovarian Endometrioid Adenocarcinoma; Ovarian Mixed Epithelial Carcinoma; Ovarian Mucinous Cystadenocarcinoma; Ovarian Serous Cystadenocarcinoma; Ovarian Undifferentiated Adenocarcinoma; Primary Peritoneal Cavity Cancer; Stage II Ovarian Epithelial Cancer; Stage III Ovarian Epithelial Cancer; Stage IV Ovarian Epithelial Cancer

  13. End-Stage Renal Disease From Cast Nephropathy in a Teenager With Neuroendocrine Carcinoma.

    Science.gov (United States)

    Butani, Lavjay; Ducore, Jonathan

    2016-07-01

    Cast nephropathy is the most common manifestation of renal injury in patients with multiple myeloma but is rarely reported in other conditions. We are reporting our experience in caring for a teenager with a metastatic neuroendocrine carcinoma who developed rapidly progressive kidney injury that advanced to end-stage renal disease. On renal biopsy extensive tubular necrosis and intratubular eosinophilic casts were noted. This previously unreported finding should prompt oncologists to closely monitor for such a complication in patients with secretory tumors. Whether early plasmapheresis could be of benefit, as has been tried in multiple myeloma, remains to be determined.

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

    International Nuclear Information System (INIS)

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

    1987-01-01

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

  15. A clinical staging system and treatment guidelines for maxillary osteoradionecrosis in irradiated nasopharyngeal carcinoma patients

    International Nuclear Information System (INIS)

    Cheng, S.-J.; Lee, J.-J.; Ting, L.-L.; Tseng, I.-Y.; Chang, H.-H.; Chen, H.-M.; Kuo, Y.-S.; Hahn, L.-J.; Kok, S.-H.

    2006-01-01

    Purpose: To develop a clinical staging system for maxillary osteoradionecrosis (ORN) in irradiated nasopharyngeal carcinoma (NPC) patients. Methods and Materials: The data of maxillary ORN cases among 1,758 irradiated NPC patients were analyzed. A staging system based on the degrees of bone exposure (E), infection (I), and bleeding (B) was developed. Correlations between various clinical parameters and stages of maxillary ORN and relationships between treatment modalities and outcomes at each stage were evaluated. Cumulative success of treatment and risk factors that affect treatment outcomes were analyzed. Results: The incidence of maxillary ORN was 2.7% (48/1,758). TNM stage of NPC (p < 0.001), radiation dose (p = 0.029), and tooth extraction (p < 0.001) appeared to have significant influences on disease severity. Success rates between conservative therapy and surgical treatment were not significantly different for Stage I ORN but differed significantly for Stage II (p = 0.013) and Stage III (p = 0.008) lesions. Grade 3 infection and bleeding significantly jeopardized treatment success (p = 0.043 and 0.015, respectively). The risk ratios of treatment failure for Grade 3 infection and bleeding were 2.523 (p = 0.034) and 3.141 (p = 0.027), respectively. Conclusions: More serious maxillary ORN tended to occur in cases with more advanced NPC, higher radiation dose, and history of tooth extraction. Surgical treatment was usually required in Stage II and III ORN. The grades of infection and bleeding are important factors in guidance of treatment and prediction of outcomes

  16. The number of metastatic sites for stage IIIA endometrial carcinoma, endometrioid cell type, is a strong negative prognostic factor

    NARCIS (Netherlands)

    Jobsen, Jan J.; Naudin ten Cate, Lambert; Lybeert, Marnix L.M.; van der Steen-Banasik, Elzbieta M.; Scholten, A.M.; van der Palen, Jacobus Adrianus Maria; van der Palen, J.; Slot, Annerie; Stenfert Kroese, Marika C.; Schutter, Eltjo M.; Siesling, Sabine

    2010-01-01

    The aim of this study was to look at the impact of the number of sites with tumour involvement on outcome for patients with stage IIIA endometrioid-type endometrial carcinoma. Patients and methods: 141 patients stage IIIA were included. A central histopathological review was performed. Patients

  17. Cervical cancer survival in the United States by race and stage (2001-2009): Findings from the CONCORD-2 study.

    Science.gov (United States)

    Benard, Vicki B; Watson, Meg; Saraiya, Mona; Harewood, Rhea; Townsend, Julie S; Stroup, Antoinette M; Weir, Hannah K; Allemani, Claudia

    2017-12-15

    Overall, cervical cancer survival in the United States has been reported to be among the highest in the world, despite slight decreases over the last decade. Objective of the current study was to describe cervical cancer survival trends among US women and examine differences by race and stage. This study used data from the CONCORD-2 study to compare survival among women (aged 15-99 years) diagnosed in 37 states covering 80% of the US population. Survival was adjusted for background mortality (net survival) with state- and race-specific life tables and was age-standardized with the International Cancer Survival Standard weights. Five-year survival was compared by race (all races, blacks, and whites). Two time periods, 2001-2003 and 2004-2009, were considered because of changes in how the staging variable was collected. From 2001 to 2009, 90,620 women were diagnosed with invasive cervical cancer. The proportion of cancers diagnosed at a regional or distant stage increased over time in most states. Overall, the 5-year survival was 63.5% in 2001-2003 and 62.8% in 2004-2009. The survival was lower for black women versus white women in both calendar periods and in most states; black women had a higher proportion of distant-stage cancers. The stability of the overall survival over time and the persistent differences in survival between white and black women in all US states suggest that there is a need for targeted interventions and improved access to screening, timely treatment, and follow-up care, especially among black women. Cancer 2017;123:5119-37. Published 2017. This article is a U.S. Government work and is in the public domain in the USA. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  18. Colposcopy and High Resolution Anoscopy in Screening For Anal Dysplasia in Patients With Cervical, Vaginal, or Vulvar Dysplasia or Cancer

    Science.gov (United States)

    2012-06-08

    Cervical Intraepithelial Neoplasia Grade 1; Cervical Intraepithelial Neoplasia Grade 2; Cervical Intraepithelial Neoplasia Grade 3; Recurrent Cervical Cancer; Recurrent Vaginal Cancer; Recurrent Vulvar Cancer; Stage 0 Cervical Cancer; Stage 0 Vaginal Cancer; Stage 0 Vulvar Cancer; Stage I Vaginal Cancer; Stage I Vulvar Cancer; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Vaginal Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Vaginal Cancer; Stage III Vulvar Cancer; Stage IV Vulvar Cancer; Stage IVA Cervical Cancer; Stage IVA Vaginal Cancer; Stage IVB Cervical Cancer; Stage IVB Vaginal Cancer

  19. Up-regulation of expression and lack of 5' CpG island hypermethylation of p16 INK4a in HPV-positive cervical carcinomas

    Directory of Open Access Journals (Sweden)

    Frank Georgy A

    2007-03-01

    Full Text Available Abstract Background High risk type human papilloma viruses (HR-HPV induce carcinomas of the uterine cervix by expressing viral oncogenes E6 and E7. Oncogene E7 of HR-HPV disrupts the pRb/E2F interaction, which negatively regulates the S phase entry. Expression of tumor suppressor p16ink4a drastically increases in majority of HR-HPV associated carcinomas due to removal of pRb repression. The p16ink4a overexpression is an indicator of an aberrant expression of viral oncogenes and may serve as a marker for early diagnostic of cervical cancer. On the other hand, in 25–57% of cervical carcinomas hypermethylation of the p16 INK4a promoter has been demonstrated using a methylation-specific PCR, MSP. To evaluate a potential usage of the p16 INK4a 5' CpG island hypermethylation as an indicator of tumor cell along with p16ink4a overexpression, we analyzed the methylation status of p16 INK4a in cervical carcinomas Methods Methylation status of p16 INK4a was analyzed by MSP and by bisulfite-modified DNA sequencing. The expression of p16ink4a was analyzed by RT-PCR and by immunohistochemical technique. Results The extensive methylation within p16 INK4a 5' CpG island was not detected either in 13 primary cervical carcinomas or in 5 cancer cell lines by bisulfite-modified DNA sequencing (including those that were positive by MSP in our hands. The number and distribution of rare partially methylated CpG sites did not differ considerably in tumors and adjacent normal tissues. The levels of the p16 INK4a mRNA were increased in carcinomas compared to the normal tissues independently of the number of partially methylated CpGs within 5'CpG island. The transcriptional activation of p16 INK4a was accompanied by p16ink4a cytoplasmic immunoreactivity in the majority of tumor cells and presence of a varied number of the p16 positive nuclei in different tumors. Conclusion Hypermethylaion of the p16INK4a 5' CpG island is not a frequent event in HR-HPV-positive cervical

  20. Preoperative F-18-FDG PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 whole body scans

    International Nuclear Information System (INIS)

    Byun, Byung Hyun; Urn, Sang Moo; Cheon, Gi Jeong; Choi, Chang Woon; Lee, Byeong Cheol; Lee, Guk Haeng; Lee, Yong Sik; Shim, Youn Sang

    2007-01-01

    We evaluated the diagnostic performance of FDG-PET for the detection of metastatic cervical lymph nodes in recurrent papillary thyroid carcinoma patients with negative I-131 scan. All patients had total thyroidectomy and following I-131 ablation therapy. In the follow-up period, FDG-PET showed suspected cervical lymph nodes metastases and neck dissection was performed within 3 months after FDG-PET. It had shown for all patients the negative I-131 scan within 3 months before FDG-PET or negative I-131 scan during the period of cervical lymph nodes metastases suspected on the basis of FDG-PET, CT, or ultrasonography until the latest FDG-PET. Preoperative FDG-PET results were compared with the pathologic findings of lymph nodes specimens of 19 papillary thyroid carcinoma patients. Serum Tg, TSH, and Tg antibody levels at the time of latest I-131 scan were reviewed. The size of lymph node was measured by preoperative CT or ultrasonography. In 45 cervical lymph node groups dissected, 31 lymph node groups revealed metastasis. The sensitivity and specificity of FDG-PET for metastasis were 74.2% (23 of 31) and 50.0% (7 of 14), respectively. Except for patients with elevated Tg antibody levels, all patients showed the elevated serum Tg levels than normal limits at the TSH of =30uIU/ml. 8 lesions without suspected metastatic findings on FDG-PET revealed metastasis (false negative), and none of them exceeded 8mm in size (4 to 8mm, median= 6mm). On the other hand, 23 true positive lesions on FDG-PET were variable in size (6 to 17mm, median=9mm). FDG-PET is suitable for the detection of metastatic cervical lymph nodes in patients with recurrent papillary thyroid carcinoma. However, false positive or false negative should be considered according to the size of lymph node

  1. Evaluation of fast neutron irradiation in the treatment of squamous cell carcinoma in cervical lymph nodes

    International Nuclear Information System (INIS)

    Duncan, W.; Orr, J.A.; Arnott, S.J.; Jack, W.J.; Kerr, G.R.

    1987-01-01

    Analyses have been made of the response of metastatic cervical lymph nodes following neutron therapy, either as part of a randomized trial or in patients treated electively. In the trial patients, the overall regression and local control rates were similar after photons and neutrons. Mobile nodes, less than 3.0 cm, appeared to respond better to neutron therapy, and node masses greater than 3.0 cm had better control after photon therapy. The differences observed however were not statistically significant. There was a highly significant association between the control of the primary tumor and control of nodal disease. No survival advantage for neutrons was observed in association with apparently better control rates in cervical nodes

  2. Cervical Ectopic Thymic Tissue with Parathyroid Elements Mimicking Papillary Carcinoma Metastasis

    Directory of Open Access Journals (Sweden)

    Esra Karakus

    2016-04-01

    Full Text Available A 16 year-old female patient was presented with a cervical mass and pain. An ultrasound  imaging detected hypoechoic nodules and calcifications at the right and left  thyroid lobe. Fine needle aspiration biopsy performed on the left lesion revealed cellular, three-dimensional and papillary groups. Both the macroscopic and the hematoxylin and eosin–stained sections of the right and left  thyroid lobe showed a papillary thyroid microcarcinoma.

  3. Endometrial carcinoma: merit of magnetic resonance in pre-surgical staging; Carcinoma de endometrio: valor de la estadificacion prequirurgica por resonancia magnetica

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, E.; Barrera, M. C.; Gervas, C.; Salvador, E.; Rivero, B. [Hospital Donostia. San sebastian (Spain); Sentis, M. [Corporacio Sanitaria Pare Tauli. Sabadell (Spain)

    2003-07-01

    To evaluate MR capacity in assessing deep myometrial and cervical infiltrations in cases of endometrial carcinoma. A series of 30 consecutively diagnosed endometrial cancer patients was pre-surgically evaluated by means of magnetic resonance (MR). TSE-T2 sequences with fat saturation and dynamic FFe sequence were used after gadolinium administration. A correlation with post-surgical histological stating was made. There were then determined sensitivity (S), specificity (SP), positive predictive value (PPV) and negative predictive value (NPV) for the deep myometrial infiltration and cervical invasion. Cases of overestimation and underestimation were analyzed. Values obtained for myometrium and cervix were, respectively, S of 67% and 63%, SP of 89% and 91%, PPV of 80% and 71% and NPV of 80% and 87%. Two cases each were over valued for myometrial infiltration and cervix: four cases and 3 cases, respectively, were undervalues. MR stating in cases of endometrial carcinoma is a highly reliable diagnostic technique, but it does present certain limitations. (Author) 19 refs.

  4. On fibrinolytic phenomenon in the cancerous tissue of cervical carcinoma with special reference to irradiation changes

    International Nuclear Information System (INIS)

    Nakamura, Kazuyoshi

    1978-01-01

    In a study undertaken to investigate alterations of fibrinolytic enzymes in cancerous tissue of the cervix under radiotherapy, specimens were taken from malignant tissues of cervical cancer patients during irradiation therapy with Linac x-ray at 1000, 2000 and 3000 rads and were subsequently assayed for fibrinolytic enzyme activities using the fibrin plate method. No plasmin activity was demonstrable in the normal mucosa of the uterine cervix. Cancerous tissue of the uterine cervix also showed no demonstrable plasmin activity. The malignant tissue, as compared to the normal mucosa of the cervix, was found to have a lower activator activity, a higher proactivator activity and lower activities of both antiplasmin inhibitors. During radiotherapy for cervical cancer, plasmin activity was demonstrable in the cancerous tissue and in patients with malignant neoplasm, demonstrating that plasmin activity increased as the radiation dose was increased. A relationship seemed to exist between morphological changes and alterations in the fibrinolytic system of cancerous tissue of the cervix. From these findings it seems that the altered fibrinolytic enzyme system in cancerous tissue may have a close relationship with the growth and development of malignancy and may also have an important role in the occurrence of metastasis. There were some cases, in which an abnormal increase in activator activity occurred during irradiation therapy, leading to the death of the patients. This fact points to the possibility that activator activity might provide a useful index for evaluating the prognosis of cervical cancer. (author)

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

    International Nuclear Information System (INIS)

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

    1995-01-01

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

  6. Dosimetric comparison of vaginal vault ovoid brachytherapy versus intensity-modulated radiation therapy plans in postoperative patients of cervical carcinoma following whole pelvic radiotherapy

    Directory of Open Access Journals (Sweden)

    Divya Khosla

    2014-01-01

    Full Text Available Introduction: Dosimetric study to compare high dose rate (HDR vaginal vault ovoid brachytherapy plan versus intensity-modulated radiation therapy (IMRT boost plan for doses delivered to target volume and organs at risk (OAR in postoperative patients of cervical carcinoma following whole pelvic radiotherapy (WPRT. Materials and Methods: Fifteen postoperative patients of cervical carcinoma suitable for vaginal ovoid brachytherapy following WPRT of 46 Gy/23 fractions/4.5 weeks were included. All were treated with brachytherapy (two sessions of 8.5 Gy each. The equivalent dose for IMRT was calculated by computing biologically effective dose of brachytherapy by linear quadratic model. Dose of brachytherapy (two sessions of 8.5 Gy was equivalent to IMRT dose of 26 Gy/13 fractions. Doses to target volume and OAR were compared between HDR and IMRT plans. Results: Target volume was well covered with both HDR and IMRT plans, but dose with brachytherapy was much higher (P < 0.05. Mean doses, doses to 0.1, 1, 2, and 5cc, 1/3 rd , 1/2, and 2/3 rd volume of bladder and rectum were significantly lower with HDR plans. Conclusion: In postoperative patients of cervical carcinoma, HDR brachytherapy following WPRT appears to be better than IMRT for tumor coverage and reducing dose to critical organs.

  7. Stage II endometrial carcinoma. Results and complications of a combined radiotherapeutic-surgical approach

    International Nuclear Information System (INIS)

    Larson, D.M.; Copeland, L.J.; Gallager, H.S.; Kong, J.P.; Wharton, J.T.; Stringer, C.A.

    1988-01-01

    Since one third of the patients with Stage II endometrial carcinoma have occult extrauterine pelvic metastases at diagnosis, adequate treatment must include the pelvic lymph nodes and parametria. Eighty-three patients with Stage II endometrial carcinoma were treated between January 1964 and December 1983. Sixty-nine patients (83%) received combined whole-pelvic irradiation and surgery, five (6%) had surgery alone and nine (11%) had radiotherapy alone. Five-year actuarial survival rates were 67%, 60%, and 38%, respectively. No pelvic recurrence occurred in the 69 patients who received the combined therapy, and there was no vaginal recurrence in the 80 patients treated with intracavity radium. There was a significantly lower incidence of pelvic lymph node metastases (P = 0.03) in patients treated with preoperative irradiation. The median time to recurrence was 17 months, with 67% of the recurrences diagnosed before 2 years, and 88% within 5 years. Ten patients (12%) incurred severe complications and three died as a result. Whole-pelvic irradiation, intracavity radium, and hysterectomy are effective treatment for occult pelvic and vaginal disease

  8. Limited vaginal hysterectomy after brachytherapy in patients with early stage cervix carcinoma

    International Nuclear Information System (INIS)

    Resbeut, M.; Honnoun-Levi, J.M.; Alzieu, C.; Cowen, D.; Cravello, L.; Agostini, A.

    1998-01-01

    In patients with early cervix carcinoma, both radiotherapy and surgery or combined modalities provide effective therapies. In the two last modalities, recommended surgery is radical hysterectomy. The purpose of this prospective study was to assess the value of a limited vaginal hysterectomy after brachytherapy in patients without any unfavorable prognostic factor. Twenty-two patients (stage la2 with vascular invasion: three patients, stage lb1:19 patients) with 1 cm median maximal tumor size and with previous negative laparoscopic lymphadenectomy (median number of lymph nodes:12) underwent a limited vaginal hysterectomy 6 weeks after utero-vaginal brachytherapy. Two mild intra-operative complications were noted. Venous hemorrhage (100 mL) occurred in one patient during lymphadenectomy and another patient presented bladder injury during hysterectomy. These two complications were successfully controlled with no need for laparotomy. Only one late complication was observed: bladder grade G2(b). With a 29 months follow-up (20-48 months), no recurrence was reported. These results appear promising in patients with very early cervix carcinoma but remain to be confirmed on a larger scale. (authors)

  9. MR analysis of nasopharyngeal carcinoma: correlation of the pattern of tumor extent at the primary site with the distribution of metastasized cervical lymph nodes. Preliminary results

    Energy Technol