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Shim SH, Lim J, Kim JH, Lee YJ, Ha HI, Lim MC, Won YJ. Trends in the incidence and survival outcomes of endometrial cancer in Korea: a nationwide population-based cohort study. J Gynecol Oncol 2024; 35:e32. [PMID: 38130136 PMCID: PMC11107270 DOI: 10.3802/jgo.2024.35.e32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 07/23/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVE To evaluate trends in the incidence and survival outcomes of endometrial cancer (EC) based on the year of diagnosis, stage, age, and histologic types. METHODS Women with primary EC diagnosed between 1999 and 2018, and who were followed up with until 2019, were identified from the Korea Central Cancer Registry using the International Classification of Diseases, 10th revision. The age-standardized rates (ASRs) of incidence, annual percent changes (APCs), and survival were estimated according to age, stage, histology, and year of diagnosis. RESULTS The ASR for EC increased from 2.38 per 100,000 in 1999 to 7.29 per 100,000 in 2018 across all histologic types (APCs of 9.82, 15.97, and 7.73 for endometrioid, serous, and clear cell, respectively, p<0.001). There were significant differences in the 5-year survival rates based on histology (90.9%, 55.0%, and 68.5% for endometrioid, serous, and clear cell, respectively, p<0.001), stage (93.4%, 77.0%, and 31.0% for localized, regional, and distant, respectively, p<0.001), and age (93.0% for <50 years and 80.6% for ≥50 years, p<0.001). The 5-year survival was significantly better in the group diagnosed between 2000 and 2018 (85.9%) than that in the 1999-2008 group (83.3%) (p<0.001). This trend was only observed for endometrioid cancer (p<0.001). CONCLUSION The incidence of EC increased across the all 3 subtypes. Survival of patients with endometrioid histology improved over the past two decades, but remained static for serous or clear cell histology. Healthcare strategies to prevent EC incidence in at-risk populations and apply effective treatments for high-risk histology are needed.
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Affiliation(s)
- Seung-Hyuk Shim
- Department of Obstetrics and Gynecology, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Korea
| | - Jiwon Lim
- Division of Cancer Registration and Surveillance, National Cancer Center, Goyang, Korea
| | - Ji Hyun Kim
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Korea
| | - Yeon Jee Lee
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Korea
| | - Hyeong In Ha
- Department of Obstetrics and Gynecology, Pusan National University Yangsan Hospital, Pusan, Korea
| | - Myong Cheol Lim
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Korea
- Gynecologic Cancer Branch, Research Institute and Hospital, National Cancer Center, Goyang, Korea
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.
| | - Young-Joo Won
- Division of Cancer Registration and Surveillance, National Cancer Center, Goyang, Korea
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
- Division of Health Administration, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, Korea.
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Olatunde OA, Samaila MO, Imam MI, Uchime KE, Dauda SE. Histopathological patterns of endometrial carcinoma in a tertiary hospital in North-West Nigeria. Ecancermedicalscience 2024; 18:1651. [PMID: 38425759 PMCID: PMC10901633 DOI: 10.3332/ecancer.2024.1651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Indexed: 03/02/2024] Open
Abstract
Background There are relatively few studies in Nigeria, and indeed, sub-Saharan Africa that have documented the relative frequencies and histomorphological patterns of endometrial carcinoma. This study aimed to determine the relative frequencies and clinic-epidemiological characteristics of endometrial carcinoma and its histological variants in Kano, North-Western, Nigeria. Method A 10-year retrospective study of all endometrial carcinoma cases in the Department of Pathology, Aminu Kano Teaching Hospital, Kano. All relevant information was retrieved and data was analysed using Statistical Package for Social Sciences version 22. Results Endometrial carcinoma showed an increment in prevalence from 0.5% of all gynaecologic admission in 2008 to 1.0% in 2017. Type I endometrial carcinoma, specifically endometrioid adenocarcinoma accounted for 80% of cases, while endometrial serous carcinoma was the most common type II endometrial carcinoma representing 20% of cases. Over 75% of endometrial carcinomas occurred in postmenopausal women with a mean age of 59 years. Conclusion There is a rise in the prevalence of endometrial carcinoma and endometrioid adenocarcinoma is the most common histologic type.
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Affiliation(s)
- Olaniyi A Olatunde
- Department of Anatomic Pathology and Forensic Medicine, Faculty of Basic Clinical Sciences, College of Medicine, Afe Babalola University, Ado-Ekiti 360231, Ekiti State, Nigeria
- Department of Pathology, Aminu Kano Teaching Hospital, Kano 700233, Kano State, Nigeria
| | - Modupeola O Samaila
- Department of Pathology, Ahmadu Bello University Teaching Hospital, SHIKA, Zaria 810107, Kaduna State, Nigeria
| | - Mohammed I Imam
- Department of Pathology, Aminu Kano Teaching Hospital, Kano 700233, Kano State, Nigeria
| | - Kasiemobi E Uchime
- Department of Anatomic Pathology and Forensic Medicine, Faculty of Basic Clinical Sciences, College of Medicine, Afe Babalola University, Ado-Ekiti 360231, Ekiti State, Nigeria
| | - Suleiman E Dauda
- Department of Histopathology, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 740272, Nigeria
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Kawaguchi R, Maehana T, Sugimoto S, Kawahara N, Iwai K, Yamada Y, Kimura F. Immunohistochemical Analysis of the Tissue Factor Pathway Inhibitor-2 in Endometrial Clear Cell Carcinoma: A Single-center Retrospective Study. Int J Gynecol Pathol 2024; 43:25-32. [PMID: 37255450 DOI: 10.1097/pgp.0000000000000956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The tissue factor pathway inhibitor-2 (TFPI2) was recently identified as a diagnostic serum marker for ovarian clear cell carcinoma. Moreover, the immunohistochemical expression of TFPI2 in ovarian clear cell carcinoma was recently reported. This single-center retrospective study aimed to evaluate whether TFPI2 can be a specific biomarker for immunohistological diagnosis of endometrial clear cell carcinoma (ECCC). Immunohistochemical staining of TFPI2 in 55 endometrial carcinomas was evaluated at Nara Medical University Hospital. Thirteen ECCC samples were included as cases and 42 samples were included as a control (endometrioid carcinoma grade 1, 11 cases; grade 2, 11 cases; grade 3, 10 cases; serous carcinoma, 10 cases). The mean ± SD TFPI2 histoscore for diagnosing ECCC was 115.4 ± 87.9, which was significantly higher than that of non-ECCC (21.3 ± 45.9, P = 0.002). The best TFPI2 histoscore value obtained from the analyses of receiver operating characteristic curves for immunohistochemical diagnosis of ECCC was 15. With TFPI2 histoscores ≥15.0 as positive and <15.0 as negative, all 13 ECCC cases (100%) were positive for TFPI2, whereas 11 (26.2%) non-ECCC cases were positive for TFPI2. The sensitivity and specificity of TFPI2 for diagnosing ECCC were 100% and 73.8%, respectively. TFPI2 is expressed in ECCC and is useful for histopathological diagnosis.
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Affiliation(s)
- Ryuji Kawaguchi
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, Nara, Japan (R.K., T.M., S.S., N.K., K.I., Y.Y., F.K.)
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Cheng WL, Wang RM, Zhao Y, Chen J. A nomogram for predicting cancer-specific survival in patients with uterine clear cell carcinoma: a population-based study. Sci Rep 2023; 13:9231. [PMID: 37286668 DOI: 10.1038/s41598-023-36323-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 06/01/2023] [Indexed: 06/09/2023] Open
Abstract
Uterine clear cell carcinoma (UCCC) is a relatively rare endometrial cancer. There is limited information on its prognosis. This study aimed to develop a predictive model predicting the cancer-specific survival (CSS) of UCCC patients based on data from the Surveillance, Epidemiology, and End Results (SEER) database between 2000 and 2018. A total of 2329 patients initially diagnosed with UCCC were included in this study. Patients were randomized into training and validation cohorts (7:3). Multivariate Cox regression analysis identified that age, tumor size, SEER stage, surgery, number of lymph nodes detected, lymph node metastasis, radiotherapy and chemotherapy were independent prognostic factors for CSS. Based on these factors, a nomogram for predicting the prognosis of UCCC patients was constructed. The nomogram was validated using concordance index (C-index), calibration curves, and decision curve analyses (DCA). The C-index of the nomograms in the training and validation sets are 0.778 and 0.765, respectively. Calibration curves showed good consistency of CSS between actual observations and nomogram predictions, and DCA showed that the nomogram has great clinical utility. In conclusion, a prognostic nomogram was firstly established for predicting the CSS of UCCC patients, which can help clinicians make personalized prognostic predictions and provide accurate treatment recommendations.
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Affiliation(s)
- Wen-Li Cheng
- Department of Outpatient, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Rui-Min Wang
- Department of Outpatient, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yi Zhao
- Department of Outpatient, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Juan Chen
- Department of Outpatient, West China Second University Hospital, Sichuan University, Chengdu, China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
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5
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Ma X, Cao D, Zhou H, Wang T, Wang J, Zhang Y, Yu M, Cheng N, Peng P, Yang J, Huang H, Shen K. Survival outcomes and the prognostic significance of clinicopathological features in patients with endometrial clear cell carcinoma: a 35-year single-center retrospective study. World J Surg Oncol 2023; 21:106. [PMID: 36973753 PMCID: PMC10041720 DOI: 10.1186/s12957-023-02992-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 03/18/2023] [Indexed: 03/28/2023] Open
Abstract
Background To evaluate the oncological outcomes and the impact of clinicopathological factors on endometrial clear cell carcinoma (ECCC) outcomes. Methods Medical records of patients with primary ECCC treated at our center between 1985 and December 2020 were reviewed. Overall survival (OS) and progression-free survival (PFS) were the endpoints. The Kaplan–Meier method and Cox regression analysis were used. Results In total, 156 patients were included, of whom 59% and 41% had early- and advanced-stage ECCC, respectively. The median age of onset was 61 years, and 80.8% of the patients were postmenopausal. Ninety-two (59%) and 64 (41%) patients had pure ECCC and mixed endometrial carcinoma with clear cell carcinoma (CCC) components, respectively. Mixed pathological components, elevated cancer antigen 125 levels, positive lymphovascular space invasion, deep myometrial invasion, and malignant peritoneal washing cytology (PWC) were more frequently observed in the advanced stage. Thirty-nine patients (25%) experienced relapse and 32 patients (20.5%) died. The 5-year PFS and OS rates for the entire cohort were 72.6% and 79%, respectively. Multivariate analysis showed that advanced-stage disease and positive PWC significantly decreased PFS, while advanced-stage disease and older age (> 61 years) significantly decreased OS. Conclusions ECCC is a rare and aggressive type II endometrial carcinoma that is common in older women and patients with advanced-stage disease. Positive PWC was associated with decreased PFS, although its presence did not influence the stage. Positive PWC, and advanced stage and older age were independent negative prognostic factors.
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Affiliation(s)
- Xiao Ma
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Dongyan Cao
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Huimei Zhou
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Tao Wang
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Jinhui Wang
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Ying Zhang
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Mei Yu
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Ninghai Cheng
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Peng Peng
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Jiaxin Yang
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Huifang Huang
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
| | - Keng Shen
- grid.506261.60000 0001 0706 7839National Clinical Research Center for Obstetric & Gynecologic Diseases, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital (Dongdan Campus), No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730 China
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Orellana TJ, Garrett AA, Soong TR, Rives T, Courtney-Brooks M, Taylor SE, Lesnock J, Berger J, Boisen M, Coffman L, Buckanovich R, Mahdi H, Comerci JC, Beriwal S, Sukumvanich P, Edwards RP, Bhargava R, Olawaiye AB. The role of adjuvant treatment for early-stage uterine clear cell carcinomas. Gynecol Oncol 2023; 170:77-83. [PMID: 36641903 PMCID: PMC11229708 DOI: 10.1016/j.ygyno.2022.12.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/29/2022] [Accepted: 12/31/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND Uterine clear cell carcinoma is a rare and aggressive subtype of endometrial carcinoma. Prospective clinical trials have not been feasible for this rare tumor, and data regarding the optimal adjuvant treatment regimen for early-stage uterine clear cell carcinomas is limited. Our study's objective was to determine if adjuvant chemotherapy or radiation therapy improves patients' outcomes in stage I and II uterine clear cell carcinoma. METHODS Patients with stage I and II uterine clear cell carcinoma were identified at a single institution. All cases were reviewed by a gynecologic pathologist. Both pure and mixed non-serous uterine clear cell carcinomas were included. Primary outcomes were recurrence free survival and overall survival. RESULTS A total of 71 patients were identified including 39 (55%) pure and 32 (45%) mixed clear cell carcinoma. Most patients were FIGO stage IA (77.5%). Most patients (n = 58, 82%) received adjuvant therapy, including 43 (61%) receiving chemotherapy, 50 (70%) receiving radiation therapy, and 35 (49%) receiving both. Recurrence free survival was not significantly different among patients receiving no or <6 cycles of chemotherapy versus patients receiving 6 cycles of chemotherapy (p = 0.39). However, median OS was significantly different among patients receiving no or <6 cycles of chemotherapy versus 6 cycles of chemotherapy (p = 0.004). On univariable analysis, 6 cycles of chemotherapy was significantly associated with improved OS (HR 0.1, 95% CI 0.01-0.07). Presence of LVSI, mutated p53, number of pelvic and para-aortic lymph nodes assessed, adjuvant chemotherapy (any number of cycles), and >2 medical co-morbidities were not significant predictors of OS on univariable analysis. On multivariable analysis, 6 cycles of adjuvant chemotherapy remained a significant predictor of improved OS (HR 0.1, 95% CI 0.01-0.8). CONCLUSIONS In this study, administration of 6 cycles of chemotherapy appears to significantly improve OS. This finding suggests consideration of 6 cycles of adjuvant chemotherapy in patients with early-stage uterine clear cell carcinoma, however clinical trials are needed to confirm these findings.
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Affiliation(s)
- T J Orellana
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America.
| | - A A Garrett
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - T R Soong
- Department of Pathology, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - T Rives
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - M Courtney-Brooks
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - S E Taylor
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - J Lesnock
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - J Berger
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - M Boisen
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - L Coffman
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - R Buckanovich
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - H Mahdi
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - J C Comerci
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - S Beriwal
- Allegheny Health Network, Pittsburgh, PA, United States of America
| | - P Sukumvanich
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - R P Edwards
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - R Bhargava
- Department of Pathology, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
| | - A B Olawaiye
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, United States of America
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Zhang Z, Gao P, Bao Z, Zeng L, Yao J, Chai D, Li T. Clear Cell Carcinoma of the Endometrium: Evaluation of Prognostic Parameters in 27 Cases. Front Oncol 2021; 11:732782. [PMID: 34926250 PMCID: PMC8674560 DOI: 10.3389/fonc.2021.732782] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/12/2021] [Indexed: 11/25/2022] Open
Abstract
Objective Clear cell carcinoma (CCC) of the endometrium is an uncommon yet aggressive tumor. Few cohort studies are reporting the overall survival time of CCC patients. This study aimed to retrospectively analyze the clinicopathologic features, molecular characteristics and survival data of 27 endometrial CCC patients to improve the understanding of CCC. Methods The clinicopathologic features, molecular characteristics and survival data total of 27 CCC patients admitted to the BBMU affiliated hospital (Anhui, China) between January 2005 and December 2018 were retrospectively analyzed. Kaplan-Meier method was used to analyze the prognosis-related factors. Results The median age of the patients was 60 years (range; 39 to 81 years). The average tumor size was 3.8 cm (range; 0.8 to 13.0cm). Myometrial infiltration greater than 50% was reported in 55.6% of the patients, while the Ki-67 index greater than 50% was reported in 70.4% of the patients. The patients’ FIGO (2009) surgical stages were as follows: 18 I, 3 II, 4 III, and 2 IV. Besides, 7 (25.6%) patients had lymphovascular invasion, 3 (11.1%) patients with distant metastasis, including 1 patient with bone metastasis, and 2 with liver metastasis. Adjuvant treatment included 7 with chemotherapy alone, 9 with radiotherapy alone, and 9 with both radiotherapy and chemotherapy. The median overall survival time from the time of CCC diagnosis was 56 months. ER and PR showed negative expression and P16 showed patchy immunostaining. 18 (63%) cases showed Napsin A positive expression. Loss of MSH2, MSH6 and PTEN were seen in 5, 4 and 7 cases respectively. All cases showed HER-2/nue negative expression. Conclusion CCC is a rare and invasive tumor. Age of diagnosis, FIGO stage, tumor size, myometrial infiltration, lymphovascular invasion, distant metastasis, Ki-67 index and P53 expression are important indicators to evaluate patient’s prognosis (P = 0.048, P < 0.001, P = 0.016, P = 0.043, P = 0.001, P < 0.001, P = 0.026, and P = 0.007, respectively). CCC has a worse prognosis than endometrioid carcinoma (P = 0.002), and there is no significant difference when compared with uterine papillary serous carcinoma (P = 0.155).
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Affiliation(s)
- Zhiyang Zhang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
| | - Penglian Gao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
| | - Zhengqi Bao
- Department of Orthopedics, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
| | - Linggong Zeng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
| | - Junyi Yao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
| | - Damin Chai
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, China
- *Correspondence: Damin Chai, ; Tian Li,
| | - Tian Li
- School of Basic Medicine, Fourth Military Medical University, Xi’an, China
- *Correspondence: Damin Chai, ; Tian Li,
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8
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Liang S, Zhang Y. Clinical pathological characteristics and survival of high-grade endometrioid carcinoma. J Obstet Gynaecol Res 2021; 47:3644-3651. [PMID: 34365702 DOI: 10.1111/jog.14839] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/15/2021] [Accepted: 05/03/2021] [Indexed: 12/09/2022]
Abstract
OBJECTIVE The molecular features of high-grade endometrioid carcinoma (HGEC) are more akin to nonendometrioid high-grade carcinoma (NEHC). This study aims to explore whether HGEC also has similar clinical pathology and prognosis similar to NEHC. METHODS Using the SEER database (Surveillance, Epidemiology, and End Results), a retrospective study of the clinical-pathological data and prognosis was carried out. RESULT (1) Compared with LGEC (low-grade endometrioid carcinoma), HGEC patients were older with larger tumor size and a higher proportion of stage III-IV disease. However, the young had a lower proportion of stage III-IV disease than NEHC. (2) Postoperative pathological examination revealed that the positive rate of peritoneal cytology, pelvic lymph nodes and para-aortic lymph nodes in HGEC were significantly higher than LGEC, but lower than NEHC. LGEC, HGEC, and NEHC, all showed distant organ metastases such as brain metastases, bone metastases, liver metastases, and lung metastases. Notably, the metastasis rates between HGEC and NEHC were not significantly different but were higher than LGEC. (3) The five-overall survival rates of LGEC, HGEC, and NEHC were 95.1%, 73.2%, and 54.8%, respectively. Notably, the survival rates decreased significantly in stage IV. There were no significant differences between HGEC and NEHC in stage IV (p = 0.665) and both were associated with worsened survival. Also, HGEC survival prognosis was similar to NEHC. CONCLUSION HGEC presents mixed or overlapping clinical-pathological features of NEHC. Therefore, based on the unique pathological and prognostic features, HGEC could be classified as an intermediate between LGEC and NEHC.
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Affiliation(s)
- Shuang Liang
- Department of Obstetrics and Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Ying Zhang
- Department of Gynecological Minimal Invasive Center, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
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Evaluation of Survival, Recurrence Patterns and Adjuvant Therapy in Surgically Staged High-Grade Endometrial Cancer with Retroperitoneal Metastases. Cancers (Basel) 2021; 13:cancers13092052. [PMID: 33922792 PMCID: PMC8123054 DOI: 10.3390/cancers13092052] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/18/2021] [Accepted: 04/20/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND We seek to evaluate the difference in recurrence patterns and survival among stage IIIC high-grade endometrial cancer treated with surgery followed by adjuvant chemotherapy alone, radiation therapy alone, or both (chemoradiation). METHODS A multicenter retrospective analysis of surgically staged IIIC HGEC receiving adjuvant therapy was conducted. HGEC was defined as grade 3 endometrioid adenocarcinoma, serous, clear cell and carcinosarcoma. Differences in the frequency of recurrence sites and treatment delays were identified using Pearson's χ2 test. Progression-free survival (PFS) and overall survival (OS) were calculated using Kaplan-Meier estimates. RESULTS A total of 155 patients were evaluable: 41.9% carcinosarcoma, 36.8% serous, 17.4% grade 3 and 3.9% clear cell. Of these, 67.1% received chemoradiation, 25.8% received chemotherapy and 7.1% received radiation therapy. There was no difference in the frequency of treatment delays between regimens (p = 0.571). There was a trend towards greater retroperitoneal recurrence with chemotherapy (25.9%) versus chemoradiation (8.4%) and radiation therapy (7.7%) (p = 0.252). Grade 3 tumors had improved progression-free and overall survival (26 and 42 months, respectively) versus serous (17 and 30 months, respectively), carcinosarcoma (14 and 24 months, respectively) and clear cell (24 and 30 months respectively) (p = 0.002, p < 0.001). Overall, chemoradiation was superior to chemotherapy and radiation therapy in PFS (p < 0.001) and OS (p < 0.001). Upon multivariate analysis, only histology and receipt of chemoradiation were independent predictors of survival. CONCLUSION The majority of stage IIIC high-grade endometrial carcinomas recurred. Chemoradiation was associated with improved survival and less retroperitoneal recurrence. Grade 3 tumors demonstrated improved survival versus other histologies regardless of adjuvant treatment modality.
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Kato MK, Yoshida H, Tanase Y, Uno M, Ishikawa M, Kato T. Loss of ARID1A Expression as a Favorable Prognostic Factor in Early-Stage Grade 3 Endometrioid Endometrial Carcinoma Patients. Pathol Oncol Res 2021; 27:598550. [PMID: 34257552 PMCID: PMC8262237 DOI: 10.3389/pore.2021.598550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 02/12/2021] [Indexed: 11/13/2022]
Abstract
Introduction: High-risk patients with grade 3 endometrioid endometrial carcinoma (G3EEC) who require adjuvant therapy have not been clearly identified. Therefore, the current study aimed to investigate the prognostic impact of ARID1A, p53, and mismatch repair (MMR) protein expressions, previously reported as prognosticators in some gynecological cancers, in patients with early-stage G3EEC. Methods: A total of 67 patients with pathologically confirmed early-stage G3EEC diagnosed between 1997 and 2020 were identified; none received adjuvant chemotherapy. The recurrence-free survival (RFS) and overall survival (OS) were estimated using the Kaplan-Meier method and compared with a log-rank test. The protein expressions of ARID1A, p53, and MMR were examined via immunohistochemistry, and the associations between these biomarkers and clinical outcomes were evaluated. Results: Recurrence was observed in 9 (13%) of the 67 patients with early stage G3EEC. The respective 5-years RFS and OS rates were 87.7% and 93.7%, and 68.6% and 85.7%, respectively for stages I and II. Multivariate analysis showed significantly longer RFS among patients with ARID1A loss (hazard ratio = 8.7; 95% CI, 1.09–69.6, p = 0.04). No significant differences were observed in RFS and OS of patients according to p53 and MMR expression status. Conclusion: ARID1A expression status was a prognosticator for patients with early stage G3EEC without adjuvant therapy, whereas p53 and MMR expression status showed no impact on survival outcomes. ARID1A may become a useful biomarker for stratification of adjuvant treatment for early stage G3EEC patients.
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Affiliation(s)
| | - Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuhito Tanase
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Masaya Uno
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
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Paleari L, Pesce S, Rutigliani M, Greppi M, Obino V, Gorlero F, Vellone VG, Marcenaro E. New Insights into Endometrial Cancer. Cancers (Basel) 2021; 13:1496. [PMID: 33804979 PMCID: PMC8037936 DOI: 10.3390/cancers13071496] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/18/2021] [Accepted: 03/21/2021] [Indexed: 01/16/2023] Open
Abstract
EC is the most common cancer in the female genital tract in developed countries, and with its increasing incidence due to risk factors, such as aging and obesity, tends to become a public health issue. Although EC is a hormone-dependent neoplasm, there are no recommendations for the determination of steroid hormone receptors in the tumor tissue and no hormone therapy has ever been assessed in the adjuvant setting. Furthermore, its immune environment has been slightly characterized, but recent evidences point out how EC microenvironment may increase self-tolerance by reducing the recruitment of cytotoxic immune cells to the tumor site and/or modifying their phenotype, making these cells no longer able to suppress tumor growth. Here we highlight insights for EC management from diagnosis to a desirable trend of personalized treatment.
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Affiliation(s)
- Laura Paleari
- A.Li.Sa., Liguria Region Health Authority, 16121 Genoa, Italy
| | - Silvia Pesce
- Department of Experimental Medicine and Centre of Excellence for Biomedical Research, University of Genoa, 16132 Genoa, Italy; (S.P.); (M.G.); (V.O.)
| | | | - Marco Greppi
- Department of Experimental Medicine and Centre of Excellence for Biomedical Research, University of Genoa, 16132 Genoa, Italy; (S.P.); (M.G.); (V.O.)
| | - Valentina Obino
- Department of Experimental Medicine and Centre of Excellence for Biomedical Research, University of Genoa, 16132 Genoa, Italy; (S.P.); (M.G.); (V.O.)
| | - Franco Gorlero
- Obstetrics and Gynecology Unit, Galliera Hospital, 16128 Genoa, Italy;
- DINOGMI Department, University of Genoa, 16132 Genoa, Italy
| | - Valerio Gaetano Vellone
- Pathology University Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy;
- Department of Integrated Surgical and Diagnostic Sciences, University of Genoa, 16132 Genoa, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine and Centre of Excellence for Biomedical Research, University of Genoa, 16132 Genoa, Italy; (S.P.); (M.G.); (V.O.)
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Unique prognostic features of grade 3 endometrioid endometrial carcinoma: Findings from 101 consecutive cases at a Japanese tertiary cancer center. Taiwan J Obstet Gynecol 2021; 60:238-244. [PMID: 33678322 DOI: 10.1016/j.tjog.2020.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2020] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE The prognosis of and optimal treatment for grade 3 endometrioid endometrial carcinoma (G3EEC) currently remain unclear. This study aimed to clarify the baseline recurrence risk in patients with early-stage (stage I-II) G3EEC without adjuvant therapy and the prognosis of patients with advanced-stage (stage III-IV) G3EEC. MATERIALS AND METHODS A total of 101 patients with pathologically confirmed G3EEC from 1997 to 2018 were identified. Their clinicopathological characteristics and survival outcomes were reviewed retrospectively. Disease-free survival and overall survival values were estimated according to the Kaplan-Meier method and compared using a log-rank test. RESULTS Recurrence was observed in eight (13%) of 63 patients with early-stage G3EEC, none of whom had received adjuvant therapy. The 5-year disease-free survival and 5-year overall survival rates for these patients were 86.7% and 96.4%, respectively. Recurrence was also observed in 12 (41%) of 29 patients with stage III G3EEC. The 5-year overall survival rates for stage III patients who underwent adjuvant chemotherapy and adjuvant radiotherapy were 85.6% and 42.9%, respectively. The 3-year overall survival rate among stage IVB patients was only 12.7% despite multidisciplinary treatment provision. CONCLUSION Our study newly demonstrates that patients with early-stage G3EEC have a favorable prognosis and a low recurrence rate in the absence of adjuvant therapy. In patients with stage III G3EEC, adjuvant chemotherapy was more beneficial than adjuvant radiotherapy. The poor prognosis of patients with stage IV G3EEC indicates the need for more effective treatments. Unique therapeutic approaches based on staging are recommended for treatment of G3EEC.
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Cook A, Khalil R, Burmeister C, Dimitrova I, Elshaikh MA. The Impact of Adjuvant Management Strategies on Outcomes in Women With Early Stage Uterine Serous Carcinoma. Cureus 2021; 13:e13505. [PMID: 33786214 PMCID: PMC7992918 DOI: 10.7759/cureus.13505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective To determine the impact of different adjuvant strategies on outcomes in women with early-stage uterine serous carcinoma (USC). Methods Our retrospective database for women with endometrial carcinoma was queried for women with 2009 International Federation of Gynecology and Obstetrics (FIGO) stages I-II USC who underwent surgical staging between January 1991 and April 2019 followed by adjuvant management (observation, radiation therapy (RT), chemotherapy (CT), or combined modality treatment (CRT)). Chi-square tests were performed to compare differences in outcome by type of adjuvant management. Recurrence-free survival (RFS), disease-specific survival (DSS), and overall survival (OS) were assessed by Kaplan-Meier and log-rank tests. Univariate and multivariate analyses (MVA) were performed to identify statistically significant predictors of survival endpoints. Results We identified 171 women who met our inclusion criteria. The median follow-up time was 70.5 months. Seventy-five percent of the study cohort was FIGO stage IA, 13% were stage IB, and 12% were stage II. All women underwent pelvic lymph node dissection with a median number of dissected lymph nodes of 14. Omentectomy was performed in 64% of patients. Adjuvant RT was utilized in 56% of women (65 patients received vaginal brachytherapy alone, 10 patients received pelvic RT, and 21 patients received a combination of both). The most commonly used chemotherapy regimen was carboplatin and paclitaxel with a median number of cycles of six. A total of 44% of the cohort received CRT, 12% received RT alone, 19% received chemo alone, and 25% were observed. Five-year RFS was 73% for those who received CRT, 84% for those who received RT alone, 68% for those who received CT alone, and 55% for those who were observed (p=0.13). Five-year DSS was 81%, 94%, 71%, and 60%, respectively (p=0.02). Five-year OS was 76%, 70%, 60%, and 56%, respectively (p=0.11). On MVA of OS and DSS, a higher percentage of myometrial invasion, the presence of lower uterine segment involvement, positive peritoneal cytology, and receipt of chemotherapy alone/observation were independent predictors of worse outcomes. The sole independent predictor of worse RFS on MVA was the presence of positive peritoneal cytology. Conclusion In this cohort of women with early-stage USC who underwent surgical staging, adjuvant radiation treatment with or without chemotherapy was associated with improved survival endpoints and trended toward improved recurrence rates.
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Affiliation(s)
- Andrew Cook
- Radiation Oncology, Henry Ford Health System, Detroit, USA
| | | | | | - Irina Dimitrova
- Gynecologic Oncology, Henry Ford Health System, Detroit, USA
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Hong L, Cristiano L, Peters E, Ioffe Y. Detection of bone metastases in uterine cancer: How common are they and should PET/CT be the standard for diagnosis? Gynecol Oncol Rep 2021; 35:100698. [PMID: 33521220 PMCID: PMC7820478 DOI: 10.1016/j.gore.2021.100698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/19/2020] [Accepted: 01/01/2021] [Indexed: 12/01/2022] Open
Abstract
Osseous metastasis (OM) were found in 5% of endometrial cancers (EMCA), with predilection for type II histologies. Patients with serous EMCA had significantly higher odds of developing OM when compared to all other histologies. PET/CT appeared superior to conventional CT scans in diagnosing OM.
Objectives Osseous metastases (OM) in endometrial cancer (EMCA) are thought to be rare. This study aimed to address the gap in present knowledge by defining the rate of OM in endometrial cancer (EMCA) as stratified by histology and ascertaining the best diagnostic modality for detection. Methods 435 consecutive cases of EMCA evaluated in tertiary care setting were reviewed. Clinico-pathologic data were abstracted and analyzed. Results 18/403 patients were found to have OM (4.6%). Majority were detected by PET/CT (13/18 (72%)), with conventional CT scans missing the diagnoses otherwise made by PET/CT scans in 2/9 patients. Patients with type II EMCA were at higher risk of developing OM compared with patients with type I EMCA; 2/234 patients with type I EMCA (0.85%) developed OM, as compared to 16/167 patients with type II EMCA (9.58%), OR = 12.3. Patients with serous histology had significantly higher odds of developing OM when compared to patients with non-serous histologies (OR 4, p = 0.001, 95% CI 1.54 to 10.76). Kaplan Myer survival function and log-rank analysis showed that the presence of OM was a significant negative prognosticator of survival, with median overall survival (mOS) of 16 months in OM patients vs. mOS undefined in non-OM patients (p < 0.0001). Discussion Incidence of detected OM was clinically significant, with most cases identified by PET/CT scans. Patients with type II EMCA, and in particular serous histology, were at a significantly higher risk of developing OM. OM when present, is an indicator of aggressive cancer biology and poor prognosis. Further studies are needed to ascertain the mechanism of predisposition to OM formation in serous EMCA and to confirm PET/CT as modality of choice for detection of OM.
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Affiliation(s)
- Linda Hong
- Department of Gynecology and Obstetrics, Division of Gynecologic Oncology, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Laurin Cristiano
- Department of Gynecology and Obstetrics, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Eric Peters
- Department of Radiology, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Yevgeniya Ioffe
- Department of Gynecology & Obstetrics, Loma Linda University School of Medicine, 11175 Campus Street, Coleman Pavilion, Room 11105, Loma Linda, CA 92350, USA
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Role of Immunohistochemistry to Distinguish Grade 3 Endometrioid Carcinoma and Uterine Serous Carcinoma. Appl Immunohistochem Mol Morphol 2020; 28:42-48. [PMID: 31815745 DOI: 10.1097/pai.0000000000000720] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM The categorization of endometrial carcinomas into endometrioid and serous categories has prognostic implications but many-a-times, it is difficult to categorize based solely on morphology. The present study was conducted to determine an appropriate immunohistochemical panel to distinguish grade 3 endometrioid carcinoma from serous carcinoma. EXPERIMENTAL DESIGN This study was a retrospective and a prospective study including 63 cases of endometrial carcinoma diagnosed on morphology as either grade 3 endometrioid (n=29) or serous endometrial carcinomas (n=34). Immunohistochemistry (IHC) was performed using tissue microarrays for 8 immunomarkers on 60 cases. RESULTS The mean age of presentation was not significantly different for both types of carcinomas and the most common presentation was postmenopausal bleeding (93% of the total cases, P=0.66). Obesity (P=0.038), lymph nodal involvement (P=0.044), and stage at presentation (P=0.042) were found to be significantly different among the 2 types of carcinomas. Estrogen and progesterone receptor (ER, PR) positivity was more common (47.6% and 28.2%, respectively) in endometrioid carcinomas as compared with serous. Mutation type (diffuse or null) p53 staining was a powerful predictor of serous carcinomas. IMP3 and p16 were found to be positive in most cases of serous carcinoma (64.1% and 79.5%, respectively). Vimentin and β-catenin were found to be of limited utility. On the basis of IHC, 21 cases could be categorized as grade 3 endometrioid carcinomas and 39 as type 2 carcinomas (serous and clear cell carcinoma). CONCLUSIONS The most appropriate IHC panel to differentiate endometrioid and serous endometrial carcinomas includes ER, PR, IMP3, p53, and p16.
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Olawaiye AB, Leath CA. Contemporary management of uterine clear cell carcinoma: A Society of Gynecologic Oncology (SGO) review and recommendation. Gynecol Oncol 2019; 155:365-373. [PMID: 31500893 DOI: 10.1016/j.ygyno.2019.08.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/26/2019] [Accepted: 08/28/2019] [Indexed: 01/05/2023]
Abstract
Uterine clear cell cancer (UCCC) is a rare but aggressive disease. Due to its rarity, large, prospective studies focused on UCCC are exceedingly difficult therefore available data are generally from small, retrospective studies. There is also pertinent information from subsection analysis of larger studies that include UCCC and other histotypes. In 2009, the clinical practice committee of the Society of Gynecologic Oncology (SGO) published a review on UCCC aimed at guiding management. Since that publication, there have been developments which are relevant to UCCC, these include availability of data from landmark trials regarding adjuvant therapy, increasing utilization of sentinel lymph node approach and availability of immunotherapy as a treatment option. This SGO review is updated with all relevant, published information since 2009 considered clinically important for management of UCCC. In addition, it follows the new SGO's style for this type of publication which includes utilization of the question and answer format.
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Affiliation(s)
- Alexander B Olawaiye
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology & Reproductive Sc., University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - Charles A Leath
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, Birmingham, AL, USA
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Bendifallah S, Ilenko A, Daraï E. High risk endometrial cancer: Clues towards a revision of the therapeutic paradigm. J Gynecol Obstet Hum Reprod 2019; 48:863-871. [PMID: 31176047 DOI: 10.1016/j.jogoh.2019.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 05/16/2019] [Accepted: 06/04/2019] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Endometrial cancer (EC) is a major cause of mortality worldwide with nearly 200 000 cases diagnosed annually. The recent ESMO-ESGO-ESTRO guidelines include a new classification defining a heterogeneous high-risk group of recurrence (HR) comprising: (i) endometrioid (type 1) FIGO stage IB grade 3 tumors (type 1/G3ECs), (ii) non-endometrioid tumors (type 2) and (iii) advanced stages whatever the histological type (Colombo et al., 2016). AREAS COVERED The aim of this review is to summarize current evidence for therapeutic approaches in HR-EC according to the updated ESMO-ESGO-ESTRO classification by discussing the following issues: i) HR-EC heterogeneity, (ii) prognostic factors and current classification, and (iii) optimal staging strategies (site and extent) and the role of adjuvant treatment. EXPERT COMMENTARY HR-EC treatment is based on surgery, radiation therapy, brachytherapy, and chemotherapy, either alone or sequentially, in combination with other treatments depending on disease stage, histological grade and risk group. Specific trials are needed to establish the role of systematic pelvic and paraaortic lymphadenectomy, adjuvant therapies and targeted drugs. Although molecular characterization has been reported to customize therapeutic strategies and thereby improve therapeutic outcomes in EC, none of the targeted agents investigated (antiangiogenic and mTOR/PI3K pathway inhibitor agents) have resulted in a change in clinical practice in HR-EC.
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Affiliation(s)
- S Bendifallah
- Department of Obstetrics and Gynaecology, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), Sorbonne Université, Institut Universitaire de Cancérologie (IUC), France; INSERM UMR S 938, Sorbonne université, Paris 6, France
| | - A Ilenko
- Department of Obstetrics and Gynaecology, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), Sorbonne Université, Institut Universitaire de Cancérologie (IUC), France.
| | - E Daraï
- Department of Obstetrics and Gynaecology, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), Sorbonne Université, Institut Universitaire de Cancérologie (IUC), France; INSERM UMR S 938, Sorbonne université, Paris 6, France
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Remmerie M, Janssens V. PP2A: A Promising Biomarker and Therapeutic Target in Endometrial Cancer. Front Oncol 2019; 9:462. [PMID: 31214504 PMCID: PMC6558005 DOI: 10.3389/fonc.2019.00462] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 05/14/2019] [Indexed: 12/14/2022] Open
Abstract
Over the last decade, the use of targeted therapies has immensely increased in the treatment of cancer. However, treatment for endometrial carcinomas (ECs) has lagged behind, although potential molecular markers have been identified. This is particularly problematic for the type II ECs, since these aggressive tumors are usually not responsive toward the current standard therapies. Therefore, type II ECs are responsible for most EC-related deaths, indicating the need for new treatment options. Interestingly, molecular analyses of type II ECs have uncovered frequent genetic alterations (up to 40%) in PPP2R1A, encoding the Aα subunit of the tumor suppressive heterotrimeric protein phosphatase type 2A (PP2A). PPP2R1A mutations were also reported in type I ECs and other common gynecologic cancers, albeit at much lower frequencies (0-7%). Nevertheless, PP2A inactivation in the latter cancer types is common via other mechanisms, in particular by increased expression of Cancerous Inhibitor of PP2A (CIP2A) and PP2A Methylesterase-1 (PME-1) proteins. In this review, we discuss the therapeutic potential of direct and indirect PP2A targeting compounds, possibly in combination with other anti-cancer drugs, in EC. Furthermore, we investigate the potential of the PP2A status as a predictive and/or prognostic marker for type I and II ECs.
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Affiliation(s)
| | - Veerle Janssens
- Laboratory of Protein Phosphorylation and Proteomics, Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
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Zhang M, Yang TJ, Desai NB, DeLair D, Kollmeier MA, Makker V, Leitao MM, Abu-Rustum NR, Alektiar KM. Comparison of outcomes in early-stage uterine clear cell carcinoma and serous carcinoma. Brachytherapy 2018; 18:38-43. [PMID: 30316723 DOI: 10.1016/j.brachy.2018.08.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/27/2018] [Accepted: 08/24/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The treatment paradigm for uterine clear cell carcinoma is often linked to serous carcinoma. This study compares oncologic outcomes between women with uterine clear cell and serous carcinoma. METHODS AND MATERIALS We reviewed 114 women with stage I-II uterine clear cell carcinoma (n = 17, 15%) or serous carcinoma (n = 97, 85%) who underwent hysterectomy and salpingo-oophorectomy at our institution from April 1992 to December 2011; 86 (76%) had stage IA, 14 (12%) had stage IB, and 14 (12%) had stage II disease. Median followup was 57 months. RESULTS Patients with uterine clear cell and serous carcinoma did not differ significantly by age ≥60 years, stage, or rate of lymphovascular invasion. There was no difference in the number of patients with clear cell or serous histology who received adjuvant radiotherapy (71% vs. 84%, respectively; p = 0.31); however, significantly fewer patients with clear cell histology received adjuvant chemotherapy (35% vs. 67%, respectively; p = 0.02). At 5 years, there were no significant differences in disease-free survival (94% vs. 84%, respectively; p = 0.27), disease-specific survival (100% vs. 92%, respectively; p = 0.20), or overall survival (100% vs. 89%, respectively; p = 0.34). The differences in chemotherapy utilization did not impact pattern of relapse, specifically peritoneal spread (7% vs. 6%, respectively; p = 0.92) or other distant sites (0% vs. 9%, respectively; p = 0.17). CONCLUSIONS Oncologic outcomes and recurrence patterns of women with stage I-II uterine clear cell carcinoma compared favorably with those of women with serous carcinoma, despite significantly less adjuvant chemotherapy use. Potential reduction in adjuvant therapy in women with clear cell carcinoma should be studied prospectively.
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Affiliation(s)
- Minsi Zhang
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - T Jonathan Yang
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Neil B Desai
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Deborah DeLair
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Marisa A Kollmeier
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Vicky Makker
- Department of Medicine, Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY; Department of Medicine, Weill Cornell Medical College, New York, NY
| | - Mario M Leitao
- Department of Surgery, Gynecology Service, Memorial Sloan Kettering Cancer Center, New York, NY; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY
| | - Nadeem R Abu-Rustum
- Department of Surgery, Gynecology Service, Memorial Sloan Kettering Cancer Center, New York, NY; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY
| | - Kaled M Alektiar
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY.
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Ercelep O, Gumus M. Comparison of clinicopathologic and survival characteristics of high grade endometrial cancers; single center experience. Curr Probl Cancer 2018; 43:160-166. [PMID: 30122267 DOI: 10.1016/j.currproblcancer.2018.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 07/13/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE Approximately a quarter of endometrial cancers are of high grade. We aimed to perform clinicopathologic and survival evaluation of high grade endometrial cancer in our study. METHOD We evaluated the data of 78 high grade patients; 30 G3EC (Grade 3 Endometrioid Carcinoma), 48 nonendometrioid carcinomas; 32 USC (uterine serous carcinoma), 16 CCC (clear cell carcinoma), from 312 patients who were followed with endometrial cancer between years 2006 and 2016. RESULTS Mean age was 62 years (range 43-83) in all patients, the age in histologic subtypes was 56.5, 65, 66.3, years for G3EC, USC, and CCC, respectively. The G3EC mean age is significantly smaller than other histologic subtypes (P = 0.00). The median follow-up time was 39 months (range 6-136). The 5-year overall survival was 55%, 44%, G3EC, and nonendometrioid carcinoma (USC and CCC), respectively (P = 0.127). In the univariate model; age > 65, ECOG-PS ≥ 2, stage 3-4 disease, LVI presence were poor prognostic factors (P < 0.05). Effect of the stage of the disease, the age of the patients and ECOG-PS on survival was demonstrated with multivariate analysis. The clinicopathologic features of the patients were similar. CONCLUSION G3EC is seen at a younger age than other high grade endometrial carcinomas. Grade 3 endometrioid carcinomas have an increasing trend in survival compared to high grade nonendometrioid carcinomas.
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Affiliation(s)
- Ozlem Ercelep
- Department of Medical Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Istanbul, Turkey.
| | - Mahmut Gumus
- Department of Medical Oncology, Faculty of Medicine, Bezmi Alem Vakif University, Istanbul, Turkey
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Remmerie M, Janssens V. Targeted Therapies in Type II Endometrial Cancers: Too Little, but Not Too Late. Int J Mol Sci 2018; 19:E2380. [PMID: 30104481 PMCID: PMC6121653 DOI: 10.3390/ijms19082380] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/02/2018] [Accepted: 08/08/2018] [Indexed: 01/14/2023] Open
Abstract
Type II endometrial carcinomas (ECs) are responsible for most endometrial cancer-related deaths due to their aggressive nature, late stage detection and high tolerance for standard therapies. However, there are no targeted therapies for type II ECs, and they are still treated the same way as the clinically indolent and easily treatable type I ECs. Therefore, type II ECs are in need of new treatment options. More recently, molecular analysis of endometrial cancer revealed phosphorylation-dependent oncogenic signalling in the phosphatidylinositol-4,5-bisphosphate 3-kinase (PI3K) and mitogen-activated protein kinase (MAPK) pathways to be most frequently altered in type II ECs. Consequently, clinical trials tested pharmacologic kinase inhibitors targeting these pathways, although mostly with rather disappointing results. In this review, we highlight the most common genetic alterations in type II ECs. Additionally, we reason why most clinical trials for ECs using targeted kinase inhibitors had unsatisfying results and what should be changed in future clinical trial setups. Furthermore, we argue that, besides kinases, phosphatases should no longer be ignored in clinical trials, particularly in type II ECs, where the tumour suppressive phosphatase protein phosphatase type 2A (PP2A) is frequently mutated. Lastly, we discuss the therapeutic potential of targeting PP2A for (re)activation, possibly in combination with pharmacologic kinase inhibitors.
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Affiliation(s)
- Michiel Remmerie
- Laboratory of Protein Phosphorylation & Proteomics, Department of Cellular & Molecular Medicine, University of Leuven (KU Leuven), B-3000 Leuven, Belgium.
- Leuven Cancer Institute (LKI), B-3000 Leuven, Belgium.
| | - Veerle Janssens
- Laboratory of Protein Phosphorylation & Proteomics, Department of Cellular & Molecular Medicine, University of Leuven (KU Leuven), B-3000 Leuven, Belgium.
- Leuven Cancer Institute (LKI), B-3000 Leuven, Belgium.
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Clear Cell Carcinoma of the Endometrium: Evaluation of Prognostic Parameters in a Multi-institutional Cohort of 165 Cases. Int J Gynecol Cancer 2018; 27:1714-1721. [PMID: 28945214 DOI: 10.1097/igc.0000000000001050] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Clear cell carcinoma (CCC) comprises a rare yet an aggressive subtype, accounting for less than 5% of all uterine carcinomas. Several clinicopathologic features have been predictive of poor prognosis; however, data remain controversial. The aim of this study was to evaluate the clinicopathologic features of a multi-institutional cohort of endometrial CCC in order to identify which, if any, have prognostic significance. METHODS Retrospective review of endometrial CCC diagnosed between 1995 and 2012 at 3 institutions was conducted to evaluate clinicopathologic parameters: age, race, tumor size, stage, myometrial invasion (MI), lymphovascular invasion, lymph node and adnexal involvement, adjuvant therapy, and outcomes. Data were analyzed using Fisher exact, Cox regression, and Kaplan-Meier analyses. RESULTS Patients' ages ranged from 36 to 90 years (median, 67 years). The median tumor size was 3.6 cm. Inner-half MI was present in 44%, lymphovascular invasion in 34%, adnexal involvement in 16%, and lymph node metastasis in 30% of cases. Fifty-eight percent of the patients presented with early-stage disease. The 5-year overall survival (OS) was 58%. Shorter disease-free interval (DFI) was significantly associated with older age at diagnosis (>70 years), advanced-stage disease, adnexal involvement, and deep MI (P = 0.005, P = 0.001, P = 0.001, and P = 0.003, respectively). Patients who received adjuvant chemotherapy had a significantly worse DFI and 5-year OS (P = 0.001 and P = 0.001, respectively). A significantly shorter 5-year OS was noted with advanced stage (III-IV) and presence of adnexal involvement (P = 0.001 and P = 0.021, respectively). On Cox regression analysis, advanced-stage disease, older age, and adnexal involvement were significant independent predictors of worse DFI (P = 0.001, P = 0.005, and P = 0.019, respectively), whereas inner-half MI was a significant independent predictor of longer DFI (P = 0.004). Adjuvant radiotherapy alone was a significant independent predictor of better 5-year OS (P = 0.012). CONCLUSIONS In our series of endometrial CCC, older age at diagnosis, advanced stage, deep MI, and adnexal involvement were independent poor prognostic factors. Adjuvant radiotherapy had a significant positive impact on 5-year OS.
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Preoperative CA-125 predicts extra-uterine disease and survival in uterine papillary serous carcinoma patients. Int J Biol Markers 2018; 27:e263-71. [DOI: 10.5301/jbm.2012.9346] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2012] [Indexed: 11/20/2022]
Abstract
Objective We determined the clinical utility of preoperative serum CA-125 as predictor of extra-uterine disease and as prognosticator for survival in patients with uterine papillary serous carcinoma (UPSC). Methods Patients diagnosed with UPSC, identified between 1992 and 2009, and with preoperative CA-125 measurement were included. A receiver operator characteristic (ROC) curve was used to quantify marker performance. Overall and progression free survival were analyzed using the Kaplan-Meier method. Regression analyses were used to investigate the association of preoperative CA-125 levels and other clinicopathological variables with the presence of extra-uterine disease and the effects on survival. Results Sixty-six patients met the study criteria. Using ROC, the CA-125 concentration of 45 U/mL as cutoff level provided the best sensitivity (75%) and specificity (74%) for extra-uterine disease, with a positive predictive value of 86%. Survival was significantly longer in patients with preoperative CA-125 =45 U/mL (p<0.001). Only preoperative CA-125 >45 U/mL remained significantly associated with extra-uterine disease (OR=6.30, 95% CI 1.93–20.62). Furthermore, advanced FIGO stage (HR=4.53, 95% CI 1.50–13.62) and preoperative CA-125 >45 U/mL (HR=3.12, 95% CI 1.13–8.73) were associated with decreased survival. Conclusion Preoperative elevated serum CA-125 is an independent predictor for the presence of extra-uterine disease and an independent risk factor for survival in UPSC patients.
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Survival Differences Among Uterine Papillary Serous, Clear Cell and Grade 3 Endometrioid Adenocarcinoma Endometrial Cancers: A National Cancer Database Analysis. Int J Gynecol Cancer 2018; 27:85-92. [PMID: 27759595 DOI: 10.1097/igc.0000000000000844] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES High-risk histology including UPSC, CC, and high-grade (G3) endometrioid adenocarcinoma (EAC) have a worse prognosis compared to G1-2 EAC. It is unknown whether G3EAC outcomes are more similar to UPSC/CC or to G1-2 EAC. The purpose of this study was to compare overall survival (OS) among UPSC, CC, and G1-3 EAC, for International Federation of Gynecology and Obstetrics stages I to III. METHODS The National Cancer Data Base was queried for patients diagnosed with International Federation of Gynecology and Obstetrics (1988 classification) Stage I-III UPSC, CC, and EAC from 1998 to 2012 who underwent surgery as definitive treatment. Patients with unknown grade/stage, nonsurgical primary therapy, other histologies, and less than 30-day follow-up were excluded. Overall survival was calculated using the Kaplan-Meier product-limit method and compared using log-rank tests. RESULTS 219,934 patients met our inclusion criteria. For patients with stage I disease (n = 174,361), 5-year OS was for 92.4% for G1EAC, 87.8% for G2EAC, 77.5% for G3EAC, 74.9% for CC, and 74.6% for UPSC. For stage II patients (n = 17,361), 5-year OS was 86.7% for G1EAC, 80.2% for G2EAC, 62.7% for G3EAC, 64.3% for CC, and 56.7% for UPSC. For stage III patients (n = 28,212), 5-year OS was 79.7% for G1EAC, 68.9% for G2EAC, 49.6% for G3EAC, 40.2% for CC, and 35.7% for UPSC (P <0.0001). On multivariate analysis, black race, age 60 years and older, higher stage, higher grade, high-risk histologies, receiving chemotherapy, and higher comorbidity scores were all significantly (P < 0.0001) predictive of death while receiving radiation therapy was protective (hazards ratio, 0.7; 95% confidence interval, 2.6-2.9). CONCLUSIONS The results suggest that G3 EAC has a slightly more favorable survival than UPSC and CC but predictably does poorer than G1-2 EAC. Further research is warranted to determine if G3 EAC should be reclassified as a type II cancer.
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Abstract
OBJECTIVES Women with uterine clear cell carcinoma (UCCC) are at high risk of relapse. Adjuvant chemotherapy (CT) is often recommended, although its effectiveness remains controversial. Our objective was to evaluate treatment-related outcomes of patients with UCCC, particularly those treated with adjuvant CT. METHODS In this retrospective cohort study, patients diagnosed with UCCC at 2 academic cancer centers from 2000 to 2014 were included. Clinical, surgical, and pathological data were collected. Survival estimates were obtained using the Kaplan-Meier method and compared by log rank test. Multivariable analysis was used to determine the effect of CT and radiation therapy (RT) on overall survival (OS) and progression-free survival (PFS). RESULTS We included 146 patients with UCCC, with a median follow-up of 27 months (range, 1-160). Ninety-five (65%) patients presented with stage I to II disease and 51 (35%) with stage III to IV disease. Forty-six percent of patients with clinical stage I were upstaged after surgery: 29% were upstaged to stages III and IV. Thirty-one percent of patients with early-stage disease and 70% with advanced-stage received CT. Among recurrences, the majority had distant relapse in both early-stage (61.5%) and advanced-stage (96.3%) diseases. In both patients with early-stage and advanced-stage diseases, adjuvant CT did not improve OS or PFS. On multivariate analysis, CT was not a significant factor associated with improved PFS (hazard ratio [HR], 1.37; 95% confidence interval [CI], 0.69-2.71; P = 0.37) or OS (HR, 0.58; 95% CI, 0.24-1.38; P = 0.22), whereas RT was associated with improved PFS (HR, 0.51; 95% CI, 0.29-0.90; P = 0.02) and OS (HR, 0.19; 95% CI, 0.09-0.42; P < 0.001). CONCLUSIONS The high rate of upstaging after surgery highlights the importance of lymph node assessment. The high rate of distant recurrence questions the effectiveness of current CT regimens and warrants the development of novel systemic approaches. The role of adjuvant RT deserves further study.
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Adjuvant therapy in patients with clear cell endometrial carcinoma: An analysis of the National Cancer Database. Gynecol Oncol 2018; 148:147-153. [DOI: 10.1016/j.ygyno.2017.11.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/03/2017] [Accepted: 11/04/2017] [Indexed: 12/29/2022]
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Bakir VL, Bakir B, Sanli S, Yildiz SO, Iyibozkurt AC, Kartal MG, Yavuz E. Role of diffusion-weighted MRI in the differential diagnosis of endometrioid and non-endometrioid cancer of the uterus. Acta Radiol 2017; 58:758-767. [PMID: 27664276 DOI: 10.1177/0284185116669873] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Many publications have examined the relationship between apparent diffusion coefficient (ADC) values and tumor grade in endometrial cancer. Nevertheless, none were designed to evaluate according to the histopathological type of endometrioid and non-endometrioid tumors. Purpose To evaluate the role of diffusion-weighted imaging (DWI) in the differential diagnosis of endometrioid and non-endometrioid cancer of the uterus, by comparing them with contrast-enhanced magnetic resonance imaging (MRI) findings. Material and Methods Institutional review board approval and informed consent were obtained. The MRI findings of 63 patients with endometrial cancer were retrospectively evaluated and divided into four groups: Grades I, II, and III endometrioid tumors, and non-endometrioid tumors. ADC values, DWI quotients ( b = 1000 s/mm2), and post-contrast signal intensities between lesions and the myometrium (b1000q-Cq values) were evaluated. The one-way-ANOVA, student's t-test, Kruskal-Wallis test, and receiver operating characteristic (ROC) analysis were used for statistical evaluation. Results Mean ADC values were 0.86 ± 0.14 in Grade I, 0.80 ± 0.7 in Grade II, 0.71 ± 0.14 in Grade III for endometrioid tumors, and 0.70 ± 0.12 in non-endometrioid tumors. There was a significant difference in ADC values between Grade I and Grade III ( P = 0.006), and non-endometrioid tumors ( P = 0.003). The difference was also significant between Grades I + II and Grade III ( P = 0.009), and non-endometrioid tumors ( P = 0.004). Besides, there was a significant difference between endometrioid and non-endometrioid tumors ( P = 0.022). However, when considering b1000q (F = 0.640, P = 0.593) and Cq (χ2 = 6.233; P = 0.101), no significant difference was detected among the groups. Conclusion The difference in ADC values between the endometrioid and non-endometrioid tumors was statistically significant. However, the difference in DWI and contrast-enhancement findings were not statistically significant. Furthermore, the mean ADC values had an inverse relationship with tumor grade in the endometrioid cancer group.
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Affiliation(s)
- Vuslat Lale Bakir
- Department of Obstetrics and Gynecology, Haseki Women and Children Diseases Education and Research Hospital, Istanbul, Turkey
| | - Baris Bakir
- Department of Radiology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Sükrü Sanli
- Department of Radiology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Sevda Ozel Yildiz
- Department of Biostatistics and Medical Informatics Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Ahmet Cem Iyibozkurt
- Department of Obstetrics and Gynecology, Haseki Women and Children Diseases Education and Research Hospital, Istanbul, Turkey
| | - Merve Gülbiz Kartal
- Department of Radiology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Ekrem Yavuz
- Department of Pathology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
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Sundar S, Balega J, Crosbie E, Drake A, Edmondson R, Fotopoulou C, Gallos I, Ganesan R, Gupta J, Johnson N, Kitson S, Mackintosh M, Martin-Hirsch P, Miles T, Rafii S, Reed N, Rolland P, Singh K, Sivalingam V, Walther A. BGCS uterine cancer guidelines: Recommendations for practice. Eur J Obstet Gynecol Reprod Biol 2017; 213:71-97. [PMID: 28437632 DOI: 10.1016/j.ejogrb.2017.04.015] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 04/05/2017] [Indexed: 10/19/2022]
Abstract
The British Gynaecological Cancer Society has issued the first Endometrial (Uterine) Cancer guidelines as recommendation for practice for the UK.
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Affiliation(s)
- Sudha Sundar
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Janos Balega
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Emma Crosbie
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Alasdair Drake
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Richard Edmondson
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Christina Fotopoulou
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom.
| | - Ioannis Gallos
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Raji Ganesan
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Janesh Gupta
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Nick Johnson
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Sarah Kitson
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Michelle Mackintosh
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Pierre Martin-Hirsch
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Tracie Miles
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Saeed Rafii
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Nick Reed
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Phil Rolland
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Kavita Singh
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Vanitha Sivalingam
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
| | - Axel Walther
- British Gynaecological Cancer Society, C/O Williams Denton CYF, Bangor LL57 4FE, United Kingdom
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Chen J, Clark LH, Kong WM, Yan Z, Han C, Zhao H, Liu TT, Zhang TQ, Song D, Jiao SM, Zhou C. Does hysteroscopy worsen prognosis in women with type II endometrial carcinoma? PLoS One 2017; 12:e0174226. [PMID: 28334032 PMCID: PMC5363864 DOI: 10.1371/journal.pone.0174226] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 03/05/2017] [Indexed: 01/07/2023] Open
Abstract
Background Prior studies evaluating the impact of hysteroscopy on outcomes in endometrial cancer have predominantly evaluated type I tumors. We sought to evaluate whether hysteroscopy worsens prognosis in type II endometrial cancer. Methods A retrospective cohort analysis of 140 patients from two institutions with type II endometrial cancer was performed. Women who underwent either diagnostic hysteroscopy (HSC) or dilation and curettage (D&C) for cancer diagnosis from June 2001 until June 2010 were included. The clinical and pathologic characteristics, including peritoneal cytology results were reviewed. The primary endpoint was disease-specific survival (DSS). The exposure of interest was hysteroscopy. Survival curves were projected using the Kaplan-Meier method and compared using the log-rank test. Results There was no difference in age, histology, stage, depth of myometrial invasion, adnexal involvement, or nodal metastasis between HSC and D&C patients. Positive cytology was found in 16/54 (30%) patients following HSC and in 10/86 (12%) following D&C (p = 0.008). Fourteen patients with stage I and II disease had positive peritoneal cytology, with 11/40 (27.5%) patients in the HSC group and 3/59 (5%) patients in the D&C group(p = 0.002). Median DSS was clinically different for the HSC and D&C groups, but statistical significance was not reached (53 versus 63.5 months, p = 0.34). For stage I and II patients, 18/99 (18%) were dead of EC, with a median DSS of 60 months for HSC and 71 months for D&C (p = 0.82). Overall 46 (33%) patients developed a recurrence, with 18/54 (33%) in the HSC group compared to 28/86 (32%) in the D&C group (p = 0.92). There was no difference in recurrence location between groups. Conclusions Diagnostic hysteroscopy significantly increased the rate of positive peritoneal cytology at the time of surgical staging in this cohort of patients with type II EC. However, we were unable to detect a difference in prognosis as measured by DSS.
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Affiliation(s)
- Jiao Chen
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Leslie H. Clark
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, North Carolina, United States of America
| | - Wei-Min Kong
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
- * E-mail: (WMK); (CZ)
| | - Zhen Yan
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Chao Han
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Hui Zhao
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Ting-Ting Liu
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Tong-Qing Zhang
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Dan Song
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Si-Meng Jiao
- Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Chunxiao Zhou
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, North Carolina, United States of America
- * E-mail: (WMK); (CZ)
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Cham S, Huang Y, Tergas AI, Hou JY, Burke WM, Deutsch I, Ananth CV, Neugut AI, Hershman DL, Wright JD. Utility of radiation therapy for early-stage uterine papillary serous carcinoma. Gynecol Oncol 2017; 145:269-276. [PMID: 28343693 DOI: 10.1016/j.ygyno.2017.03.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 02/26/2017] [Accepted: 03/06/2017] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Early-stage uterine papillary serous carcinoma (UPSC) has a poor prognosis and high recurrence rate. While adjuvant chemotherapy is generally recommended, the role of radiation is uncertain. We examined the association between vaginal brachytherapy and whole pelvic radiation and survival in women treated with and without adjuvant chemotherapy. METHODS The National Cancer Data Base was used to identify women with stage I-II UPSC treated between 1998 and 2012. Trends in use of chemotherapy, brachytherapy, and external beam radiation over time were examined. The association between these treatments and mortality were examined using multivariable Cox proportional hazards models. RESULTS A total of 7325 patients were identified. Overall, 2779 (37.9%) received chemotherapy. The use of vaginal brachytherapy increased from 7.2% in 1998 to 29.1% in 2012 (P<0.0001), while use of external beam radiation decreased from 18.2% to 11.7% over the same period (P<0.0001). Use of chemotherapy was associated with a 22% reduction in mortality (HR=0.78; 95% CI, 0.69-0.88). While brachytherapy was associated with decreased mortality (HR=0.67; 95% CI, 0.57-0.78), use of external beam radiation was not associated with survival (HR=1.03; 95% CI, 0.92-1.17). Stratified by stage, use of chemotherapy was associated with decreased mortality for women with stage IB and II tumors, but not for stage IA neoplasms. Vaginal brachytherapy was associated with reduced mortality for stage IA and II neoplasms. CONCLUSION For women with early-stage UPSC, chemotherapy is associated with improved survival. Vaginal brachytherapy was also associated with improved survival, however, there was little benefit to use of external beam radiation.
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Affiliation(s)
- Stephanie Cham
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States
| | - Yongmei Huang
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States
| | - Ana I Tergas
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - June Y Hou
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - William M Burke
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - Israel Deutsch
- Department of Radiation Oncology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - Cande V Ananth
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, United States
| | - Alfred I Neugut
- Department of Medicine, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - Dawn L Hershman
- Department of Medicine, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States
| | - Jason D Wright
- Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States.
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31
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Bendifallah S, Perrin M, Ouldamer L, Lavoué V, Canlorbe G, Raimond E, Hudry D, Coutant C, Graesslin O, Touboul C, Collinet P, Daraï E, Ballester M. Honing the classification of high-risk endometrial cancer with inclusion of lymphovascular space invasion. Surg Oncol 2017; 26:1-7. [PMID: 28317578 DOI: 10.1016/j.suronc.2016.11.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 11/14/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The purpose of this study was to analyse the clinical impact of LVSI status in a large French multicentre cohort of women with high-risk ECs according to the ESMO classification. METHODS Data of 258 women with high-risk EC who received primary surgical treatment between January 2001 and December 2012 were abstracted from prospective multicentre database. The end points were the recurrence and the lymph node metastasis (LNM) rates. Recurrence free survival (RFS) and overall survival (OS) were analyzed. RESULTS The recurrence and LNM rates in the whole population were 32.9% and 34.5%, respectively. The median follow-up and initial recurrence times were 27 (range: 1-151) and 23.5 (range: 1-151) months, respectively. The respective 3-year RFS rates according to the LNM and LVSI status were, 78.3% (95% CI, 70.1-87.3), 53.7% (95% CI, 40.8-70.6), 65.5% (95% CI, 46.1-93.2), 43.5% (95% CI, 30.3-62.3) for women with no LN metastasis/no LVSI; no LN metastasis/LVSI present; LN metastasis/no LVSI; LN metastasis/LVSI present, respectively (p = 0.0005). CONCLUSIONS LVSI status remains a strong prognostic factor in high-risk ECs associated with a higher recurrence rate and lower RFS and OS whatever the histological type and lymph node status. It could thus be considered in future trials to guide decision-making about adjuvant therapy in high-risk ECs.
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Affiliation(s)
- Sofiane Bendifallah
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Institut Universitaire de Cancérologie (IUC), Paris 6, France; INSERM UMR_S_707, "Epidemiology, Information Systems, Modeling", University Pierre and Marie Curie, Paris 6, France.
| | - Morgane Perrin
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Institut Universitaire de Cancérologie (IUC), Paris 6, France
| | - Lobna Ouldamer
- Department of Obstetrics and Gynaecology, Centre hospitalier régional universitaire de Tours, hôpital Bretonneau, Tours, France
| | - Vincent Lavoué
- CRLCC Eugène-Marquis, service de gynécologie, CHU de Rennes, université de Rennes 1, France
| | - Geoffroy Canlorbe
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Institut Universitaire de Cancérologie (IUC), Paris 6, France
| | - Emilie Raimond
- Department of Obstetrics and Gynaecology, Institute Alix de Champagne University Hospital, Reims, France
| | - Delphine Hudry
- Centre de lutte contre le cancer Georges François Leclerc, Dijon, France
| | - Charles Coutant
- Centre de lutte contre le cancer Georges François Leclerc, Dijon, France
| | - Olivier Graesslin
- Department of Obstetrics and Gynaecology, Institute Alix de Champagne University Hospital, Reims, France
| | - Cyril Touboul
- Department of Obstetrics and Gynaecology, Centre Hospitalier Intercommunal, Créteil, France
| | - Pierre Collinet
- Department of Obstetrics and Gynecology, Centre Hospitalier Régional Universitaire, Lille, France
| | - Emile Daraï
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Institut Universitaire de Cancérologie (IUC), Paris 6, France; INSERM UMR_S_938, University Pierre et Marie Curie, Paris 6, France
| | - Marcos Ballester
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Institut Universitaire de Cancérologie (IUC), Paris 6, France; INSERM UMR_S_938, University Pierre et Marie Curie, Paris 6, France
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Heong V, Ngoi N, Tan DSP. Update on immune checkpoint inhibitors in gynecological cancers. J Gynecol Oncol 2017; 28:e20. [PMID: 28028993 PMCID: PMC5323287 DOI: 10.3802/jgo.2017.28.e20] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 11/04/2016] [Accepted: 11/28/2016] [Indexed: 12/21/2022] Open
Abstract
In recent years, progress in our understanding of immune-modulatory signaling pathways in immune cells and the tumor microenvironment (TME) has led to rejuvenated interest in cancer immunotherapy. In particular, immunotherapy targeting the immune checkpoint receptors such as cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), programmed cell-death 1 (PD-1), and programmed cell-death ligand 1 (PD-L1) have demonstrated clinical activity in a wide variety of tumors, including gynecological cancers. This review will focus on the emerging clinical data on the therapeutic role of immune checkpoint inhibitors, and potential strategies to enhance the efficacy of this class of compounds, in the context of gynecological cancers. It is anticipated that future biomarker-directed clinical trials will provide further insights into the mechanisms underlying response and resistance to immunotherapy, and help guide our approach to designing therapeutic combinations that have the potential to enhance the benefit of immunotherapy in patients with gynecologic cancers.
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Affiliation(s)
- Valerie Heong
- Department of Hematology-Oncology, National University Hospital, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Natalie Ngoi
- Department of Hematology-Oncology, National University Hospital, Singapore, Singapore
| | - David Shao Peng Tan
- Department of Hematology-Oncology, National University Hospital, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
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Foote JR, Gaillard S, Broadwater G, Sosa JA, Davidson B, Adam MA, Secord AA, Jones MB, Chino J, Havrilesky LJ. Disparities in the surgical staging of high-grade endometrial cancer in the United States. GYNECOLOGIC ONCOLOGY RESEARCH AND PRACTICE 2017; 4:1. [PMID: 28116108 PMCID: PMC5247803 DOI: 10.1186/s40661-016-0036-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Accepted: 12/28/2016] [Indexed: 11/25/2022]
Abstract
Background The National Comprehensive Cancer Network (NCCN) and the Society of Gynecologic Oncology (SGO) recommend lymph node sampling (LNS) as a key component in the surgical staging of high-grade endometrial cancer. Our goal was to examine surgical staging patterns for high-grade endometrial cancer in the United States. Methods The National Cancer Data Base (NCDB) was searched for patients who underwent surgery for serous, clear cell, or grade 3 endometrioid endometrial cancer. Outcomes were receipt of LNS and overall survival (OS). Multivariate logistic regression was used to examine receipt of LNS in Stage I–III disease based on race (White vs. Black), income, surgical volume, and distance traveled to care. Multivariate Cox proportional hazards regression modeling was used to assess OS based on stage, race, income, LNS, surgical volume, and distance traveled. Results Forty-two thousand nine hundred seventy-three patients were identified: 76% White, 53% insured by Medicare/Medicaid, 24% traveled >30 miles, and 33% stage III disease. LNS was similar among White and Black women (81% vs 82%). LNS was more common among >30 miles traveled (84% vs 81%, p < 0.001), higher surgical volume (83% vs 80%, p < 0.001), and academic centers (84% vs 80%, p < 0.001). In multivariate analysis, higher income, higher surgical volume, Charlson-Deyo score, and distance traveled were predictors of LNS. Stage III disease (HR 3.39, 95% CI 3.28–3.50), age (10-year increase; HR 1.63, 95% CI 1.61–1.66), lack of LNS (HR 1.64, 95% CI 1.56–1.69), and low income (HR 1.20, 95% CI 1.14–1.27) were predictors of lower survival. Conclusions Surgical care for high-grade endometrial cancer in the United States is not uniform. Improved access to high quality care at high volume centers is needed to improve rates of recommended LNS.
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Affiliation(s)
- Jonathan R Foote
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Stephanie Gaillard
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Gloria Broadwater
- Biostatistics, Duke Cancer Institute, Duke University, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Julie A Sosa
- Department of Surgery, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA.,Duke Clinical Research Institute, Durham, USA
| | - Brittany Davidson
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Mohamed A Adam
- Department of Surgery, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Angeles Alvarez Secord
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Monica B Jones
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Junzo Chino
- Division of Radiation Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
| | - Laura J Havrilesky
- Division of Gynecologic Oncology, Duke University Medical Center, 2301 Erwin Rd, Durham, NC 27710 USA
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Harkenrider MM, Block AM, Alektiar KM, Gaffney DK, Jones E, Klopp A, Viswanathan AN, Small W. American Brachytherapy Task Group Report: Adjuvant vaginal brachytherapy for early-stage endometrial cancer: A comprehensive review. Brachytherapy 2017; 16:95-108. [PMID: 27260082 PMCID: PMC5612425 DOI: 10.1016/j.brachy.2016.04.005] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 03/30/2016] [Accepted: 04/08/2016] [Indexed: 11/29/2022]
Abstract
This article aims to review the risk stratification of endometrial cancer, treatment rationale, outcomes, treatment planning, and treatment recommendations of vaginal brachytherapy (VBT) in the postoperative management of endometrial cancer patients. The authors performed a thorough review of the literature and reference pertinent articles pertaining to the aims of this review. Adjuvant VBT for early-stage endometrial cancer patients results in very low rates of vaginal recurrence (0-3.1%) with low rates of late toxicity which are primarily vaginal in nature. Post-Operative Radiation Therapy in Endometrial Cancer 2 (PORTEC-2) supports that VBT results in noninferior rates of vaginal recurrence compared to external beam radiotherapy for the treatment of high-intermediate risk patients. VBT as a boost after external beam radiotherapy, in combination with chemotherapy, and for high-risk histologies have shown excellent results as well though randomized data do not exist supporting VBT boost. There are many different applicators, dose-fractionation schedules, and treatment planning techniques which all result in favorable clinical outcomes and low rates of toxicity. Recommendations have been published by the American Brachytherapy Society and the American Society of Radiation Oncology to help guide practitioners in the use of VBT. Data support that patients and physicians prefer joint decision making regarding the use of VBT, and patients often desire additional treatment for a marginal benefit in risk of recurrence. Discussions regarding adjuvant therapy for endometrial cancer are best performed in a multidisciplinary setting, and patients should be counseled properly regarding the risks and benefits of adjuvant therapy.
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MESH Headings
- Adenocarcinoma, Clear Cell/pathology
- Adenocarcinoma, Clear Cell/radiotherapy
- Advisory Committees
- Brachytherapy/methods
- Carcinoma, Endometrioid/pathology
- Carcinoma, Endometrioid/radiotherapy
- Carcinosarcoma/pathology
- Carcinosarcoma/radiotherapy
- Combined Modality Therapy
- Endometrial Neoplasms/pathology
- Endometrial Neoplasms/radiotherapy
- Female
- Humans
- Hysterectomy
- Neoplasm Recurrence, Local
- Neoplasm Staging
- Neoplasms, Cystic, Mucinous, and Serous/pathology
- Neoplasms, Cystic, Mucinous, and Serous/radiotherapy
- Radiotherapy, Adjuvant/methods
- Societies, Medical
- United States
- Vagina
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Affiliation(s)
- Matthew M Harkenrider
- Department of Radiation Oncology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL.
| | - Alec M Block
- Department of Radiation Oncology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL
| | - Kaled M Alektiar
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David K Gaffney
- Department of Radiation Oncology, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Ellen Jones
- Department of Radiation Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Ann Klopp
- Department of Radiation Oncology, MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Akila N Viswanathan
- Department of Radiation Oncology, Brigham & Women's Hospital/Dana-Farber Cancer Institute, Boston, MA
| | - William Small
- Department of Radiation Oncology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL
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Utilization and Role of Adjuvant Radiotherapy and Chemotherapy for Uterine Clear Cell Carcinoma: A National Cancer Data Base Analysis. Int J Gynecol Cancer 2016; 26:472-82. [PMID: 26825837 DOI: 10.1097/igc.0000000000000640] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE Because of the rarity of uterine clear cell carcinoma (UCCC), a National Cancer Data Base analysis was conducted to evaluate practice patterns and implications of adjuvant therapy. METHODS The National Cancer Data Base was queried for UCCC patients diagnosed from 1998 to 2011. Patients receiving neoadjuvant therapy, lacking surgical staging, or having follow-up time shorter than 6 months were excluded. Factors associated with utilization were assessed using logistic regression. To define the probability of receiving chemotherapy and radiotherapy (CT + RT), propensity scores with inverse probability of treatment weighting (IPTW) were calculated using multivariable logistic regression. Log-rank test and multivariable IPTW-adjusted Cox proportional hazards modeling were then conducted. RESULTS A total of 2504 patients were identified, with a median follow-up of 65.5 months. Most patients had FIGO (International Federation of Gynecology and Obstetrics) stage I to II UCCC (71.4%). Adjuvant RT alone, CT alone, or CT + RT was given in 35.3%, 9.5%, and 11.7%, respectively. Among those receiving RT, external beam was the most common modality (69.4%). Later year of diagnosis (>2005: odds ratio [OR], 4.42; 95% confidence interval [95% CI], 2.44-8.01), higher FIGO stage (IIIA-IIIC2: OR, 6.34; 95% CI, 3.93-10.24), larger tumor size (3.6-5.0 cm: OR, 3.40; 95% CI, 1.76-6.55), and lymph node dissection (OR, 4.22; 95% CI, 1.60-11.15) were associated with a higher chance of receiving CT + RT. With IPTW-adjusted multivariable analysis, CT + RT significantly decreased mortality risk in stage III to IVA patients (hazards ratio, 0.41; 95% CI, 0.22-0.77), trending toward benefit in stage I to II patients (hazards ratio, 0.53; 95% CI, 0.27-1.07). CONCLUSIONS In this hospital-based registry analysis of UCCC, adjuvant CT + RT significantly reduced the risk of death, reaching statistical significance for stage III to IVA patients.
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Quantitative DNA methylation analysis of selected genes in endometrial carcinogenesis. Taiwan J Obstet Gynecol 2016; 54:572-9. [PMID: 26522113 DOI: 10.1016/j.tjog.2015.08.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 06/09/2015] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Most endometrial carcinomas appear to develop from precursors (e.g., endometrial hyperplasia) that progress for several years. Patients who are ultimately diagnosed with carcinoma often present clinically with complaints of abnormal vaginal bleeding years before diagnosis, which offers an opportunity for early diagnosis and curative treatment. The analysis of DNA methylation may be used as a method for detecting endometrial cancer (EC). To test the potential clinical application of this method, we used quantitative methylation analysis of five genes in a full spectrum of endometrial lesions. MATERIALS AND METHODS This hospital-based, prospective, case-controlled study was conducted on 68 patients, which included patients who had a normal endometrium (n = 18), hyperplasia of the endometrium (n = 24), and EC (n = 26). Methylation levels of the following genes were determined by using real-time methylation-specific polymerase chain reaction (PCR) amplification: zinc finger protein 177 (ZNF177), collagen type XIV α1 (COL14A1), dihydropyrimidinase-like 4 (DPYSL4), homeobox A9 (HOXA9), transmembrane protein with epidermal growth factor-like and two follistatin-like domains 2 (TMEFF2). The methylation index (MI) cutoff values for the different diagnoses were determined to test the sensitivity and specificity of the method and to generate the receiver operating characteristic (ROC) curves. The Mann-Whitney U test was used to test between-group differences in the MI. RESULTS The MI of the five genes was significantly higher in EC than the MIs in specimens of hyperplasia of endometrium and normal appearance (p < 0.001). The ROC analysis demonstrated that the sensitivity, specificity, and accuracy for detecting EC were 92.3%, 94.4%, and 95.1%, respectively, for ZNF177; 92.3%, 94.4%, and 95.7%, respectively, for COL14A1; 80.8%, 94.4%, and 81.4%, respectively, for HOXA9; 65.4%, 94.4%, and 89.5%, respectively, for TMEFF2; and 61.5%, 94.4%, and 63.3%, respectively, for DPYSL4. The combined testing of ZNF177 and COL14A1 had the best specificity (100%), but compromised sensitivity (88.5%). CONCLUSION Promoter methylation of ZNF177, COL14A1, HOXA9, DPYSL4, and TMEFF2 genes is a frequent epigenetic event in EC. Furthermore, the epigenetic hypermethylation of TMEFF2 may be a valuable marker for identifying undetected EC within endometrial hyperplasia.
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Bian J, Sun X, Li B, Ming L. Clinical Significance of Serum HE4, CA125, CA724, and CA19-9 in Patients With Endometrial Cancer. Technol Cancer Res Treat 2016; 16:435-439. [PMID: 27562869 DOI: 10.1177/1533034616666644] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE Serum markers with increased sensitivity and specificity for endometrial cancer are required. To date, no good marker has met this standard. The aims of our study were to evaluate the utility of tumor markers HE4, CA125, CA724, and CA19-9 as potential markers in patients diagnosed with endometrial cancer. METHODS Blood samples from 105 patients with endometrial cancer and 87 healthy women were analyzed by Roche electrochemiluminescent immunoassay, and serum values were measured for the following biomarkers: HE4, CA125, CA724, and CA19-9. RESULTS Serum HE4, CA125, CA724, and CA19-9 concentrations were significantly higher in patients with endometrial cancer, compared with controls ( P < .001). In the receiver operating characteristic analysis, the area under the curve value for combination of HE4, CA125, CA724, and CA19-9 was 82.1% (95% confidence interval: 75.3%-86.2%), the maximum area of the test groups. For all stages of patients with endometrial cancer, HE4 had higher sensitivity (58%), positive predictive value (60%), and negative predictive value (67%) than any other single tumor marker, and in the combination of HE4, CA125, CA724, and CA19-9, the sensitivity and positive predictive values reached 59.1% and 88%, respectively. Meanwhile, the receiver operating characteristic area under the curve of the combination of the 4 markers was significantly increased than any other group, either in stage I or in stage II to IV cases. HE4 and CA125 both correlate with advanced age; in addition, HE4 was related to pathology subtypes and positive adnexal involvement, CA125 was related to International Federation of Gynecology and Obstetrics stage, CA19-9 was related to International Federation of Gynecology and Obstetrics stage, and CA724 was correlated with positive lymph node. CONCLUSION Combination of HE4, CA125, CA724, and CA19-9 has the highest value in diagnosing endometrial cancer, and they can be a useful tissue immune marker for patients with endometrial cancer.
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Affiliation(s)
- Jing Bian
- 1 Department of Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China.,2 Key Clinical Laboratory of Henan province, Zhengzhou, Henan, People's Republic of China
| | - Xiaoxu Sun
- 1 Department of Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China.,2 Key Clinical Laboratory of Henan province, Zhengzhou, Henan, People's Republic of China
| | - Bo Li
- 3 The Stem Cells Research Center, Medical College of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Liang Ming
- 1 Department of Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China.,2 Key Clinical Laboratory of Henan province, Zhengzhou, Henan, People's Republic of China
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Yoshiba T, Takei Y, Machida S, Taneichi A, Sato N, Takahashi S, Takahashi Y, Saga Y, Matsubara S, Fujiwara H. Prognosis of endometrial cancer patients with and without symptoms at recurrence. J Obstet Gynaecol Res 2016; 42:1814-1821. [PMID: 27526662 DOI: 10.1111/jog.13112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 06/19/2016] [Indexed: 10/21/2022]
Abstract
AIM During routine follow-up for postoperative endometrial cancer, we have encountered patients with and without symptoms at recurrence. In this study, we investigated whether or not there is a difference in the prognosis between patients with and without symptoms at recurrence. METHODS We reviewed endometrial cancer patients who had been treated in our hospital between 1998 and 2007. Routine follow-up was conducted by our facility criteria. We investigated recurrence-free survival (RFS), presence or absence of symptoms at recurrence, overall survival from recurrence (OSFR), and overall survival (OS). RESULTS The subjects were 293 patients. Recurrence was detected in 46 patients. The median RFS was 15 (1-103) months. At the time of recurrence, symptoms were present in 14 patients and absent in 32 patients. In groups with and without symptoms at recurrence, the median OSFR were 36 (2-100) and 45 (2-139) months, respectively. The median OS were 55 (6-163) and 100 (11-178) months, respectively. There were no significant differences in either parameter. Independent prognostic factors for OSFR and OS were histopathologic types other than endometrioid carcinoma (vs endometrioid carcinoma, hazard ratio = 3.102 and 3.008, respectively) and RFS of 14 months or shorter (vs 15 months or longer, hazard ratio = 2.378 and 3.739, respectively). CONCLUSION There was no difference in the prognosis between the groups with and without symptoms at recurrence. Independent prognostic factors of recurrent patients were histopathologic types and RFS. A large-scale study should be conducted to examine the necessity of routine follow-up for detecting recurrence in the absence of symptoms.
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Affiliation(s)
- Takahiro Yoshiba
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Yuji Takei
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Shizuo Machida
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Akiyo Taneichi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Naoto Sato
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Suzuyo Takahashi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Yoshifumi Takahashi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Yasushi Saga
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Shigeki Matsubara
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Hiroyuki Fujiwara
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
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Mahdi H, Moulton L, Nutter B, Cherian S, Rose P. The Impact of Combined Radiation and Chemotherapy on Outcome in Uterine Clear Cell Carcinoma Compared with Chemotherapy Alone. Clin Oncol (R Coll Radiol) 2016; 28:776-782. [PMID: 27339402 DOI: 10.1016/j.clon.2016.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 05/20/2016] [Accepted: 05/30/2016] [Indexed: 10/21/2022]
Abstract
AIMS To investigate the impact of pelvic radiation on survival in patients with uterine clear cell carcinoma (UCC) who received adjuvant chemotherapy. MATERIALS AND METHODS Patients with stage I-IV UCC who had undergone surgery and chemotherapy were identified from the Surveillance, Epidemiology, and End Results (SEER) programm 2000-2009. Patients were divided into those who received only chemotherapy and those who received both chemotherapy and radiation therapy. Kaplan-Meier curves and Cox regression models were used for analysis. RESULTS Of the 317 patients included, 195 (62%) were in the chemotherapy only group and 122 (38%) were in the chemotherapy and radiation therapy group. Pelvic radiation was associated with significant improvement in overall survival (median 88 versus 25 months, 5 year survival: 58% versus 33%, P<0.001) in the chemotherapy and radiation therapy group compared with the chemotherapy only group for the entire cohort. On subset analysis, chemotherapy and radiation therapy was associated with improved overall survival in late stage disease (III-IV) (5 year 54% versus 22%, P<0.001) compared with the chemotherapy only group, whereas in stage I-II UCC, there was no difference in overall survival between the chemotherapy and radiotherapy group and the chemotherapy only group (5 year 65% versus 67%, P=0.69). In multivariable analysis, pelvic radiation was associated with improved survival in patients with late stage disease (hazard ratio 0.57, 95% confidence interval 0.35-0.94, P=0.03) but not for early stage disease (hazard ratio 0.81, 95% confidence interval 0.33-2.0, P=0.65). Other significant predictors were advanced stage, positive cytology and extensive lymphadenectomy. CONCLUSIONS Radiation was associated with significant improvement in survival in advanced stage UCC, but not in early stage UCC. These data support the beneficial role of radiation therapy in UCC, especially in patients with advanced stage disease.
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Affiliation(s)
- H Mahdi
- Gynecologic Oncology Division, Ob/Gyn and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, USA.
| | - L Moulton
- Gynecologic Oncology Division, Ob/Gyn and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - B Nutter
- Quantitative Health Sciences Department, Cleveland Clinic, Cleveland, Ohio, USA
| | - S Cherian
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, Ohio, USA
| | - P Rose
- Gynecologic Oncology Division, Ob/Gyn and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Xu Y, Hanna RK, Elshaikh MA. Adjuvant therapy of uterine clear cell carcinoma: a review. Arch Gynecol Obstet 2015; 293:485-92. [PMID: 26626183 DOI: 10.1007/s00404-015-3973-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 11/19/2015] [Indexed: 12/30/2022]
Abstract
PURPOSE Uterine clear-cell carcinoma (UCCC) is a rare subset of type II endometrial carcinoma with a poor prognosis relative to the most common type of endometrioid carcinoma. Due to its rarity, there has been limited direct evidence of the efficacy of specific adjuvant therapy posthysterectomy in women with UCCC. We present a review of current literature regarding adjuvant therapy of uterine clear cell carcinoma. METHODS We searched for English-language publications through Pubmed using a combination of the following key words: endometrial carcinoma, clear cell carcinoma, recurrence, prognosis, adjuvant therapy, radiation treatment and chemotherapy. Due to the rarity of UCCC, studies were not limited by design or number of patients. RESULTS There is a paucity of randomized prospective controlled studies focusing on UCCC adjuvant therapy. Findings have largely been derived from retrospective studies of type II endometrial carcinomas or all endometrial cancers as a group. Very few retrospective studies were found to focus on UCCC adjuvant therapy, although certain larger studies did have subset analyses of UCCC patients. CONCLUSIONS For early stage disease, locoregional radiotherapy, especially vaginal brachytherapy, has evidence of efficacy. The therapeutic gain of radiotherapy may be further improved with the addition of systemic chemotherapy. Evidence for combined radiation therapy with systemic chemotherapy in women with advanced stage UCCC has remained debatable. UCCC-specific studies are needed to determine the best adjuvant therapy for UCCC without the confounding effects of USC and other endometrial cancers.
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Affiliation(s)
- Yiqing Xu
- Department of Radiation Oncology, Henry Ford Hospital, 2799 West Grand Blvd, Detroit, MI, 48202, USA
| | - Rabbie K Hanna
- Division of Gynecologic Oncology, Department of Women' Health Services, Henry Ford Hospital, Detroit, MI, 48202, USA
| | - Mohamed A Elshaikh
- Department of Radiation Oncology, Henry Ford Hospital, 2799 West Grand Blvd, Detroit, MI, 48202, USA.
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Neoadjuvant chemotherapy versus primary cytoreductive surgery for stage IV uterine serous carcinoma. Int J Gynecol Cancer 2015; 25:63-8. [PMID: 25365590 DOI: 10.1097/igc.0000000000000321] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE This study compares surgical and survival outcomes of women with stage IV uterine serous carcinoma (USC) treated with neoadjuvant chemotherapy (NAC) and interval cytoreduction to women treated with primary cytoreductive surgery (PCS) followed by adjuvant chemotherapy. METHODS This retrospective dual cohort study included women diagnosed with stage IV USC at a single academic institution. Kruskal-Wallis and Fisher exact tests were used to compare demographics and surgical outcomes. Progression-free survival (PFS) and overall survival (OS) were estimated by using Kaplan-Meier methods. Comparison between study groups was tested by log-rank statistics. RESULTS Ten women with stage IV USC who received NAC and 34 who underwent PCS met inclusion criteria. Neoadjuvant chemotherapy patients had a lower mean body mass index and were more often African American. Compared with PCS, the NAC cohort had shorter mean operative times (137 ± 66 vs 203 ± 80 minutes, P = 0.025) and were discharged from the hospital earlier (median length of stay, 3 vs 5 days; P = 0.002). Rates of debulking to no gross residual disease (70% NAC vs 32.3% PCS) or less than 1 cm of disease (30% NAC vs 50% PCS) did not differ (P = 0.10). Median follow-up time was 17.5 months. There was no difference in median PFS (10.4 vs 12 months, P = 0.29) or OS (17.3 vs 20.7 months, P = 0.23) for NAC and PCS cohorts. CONCLUSIONS Women receiving NAC for stage IV USC had shorter surgeries and hospital stays than did those receiving PCS. There was no difference in PFS or OS, although our sample size was small. Neoadjuvant chemotherapy may be an appropriate therapy for select patients with advanced-stage USC.
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Altman AD, Ferguson SE, Atenafu EG, Köbel M, McAlpine JN, Panzarella T, Lau S, Gien LT, Gilks B, Clarke B, Cameron A, Nelson G, Han G, Samouëlian V, Ho TC, Louie K, Bernardini MQ. Canadian high risk endometrial cancer (CHREC) consortium: analyzing the clinical behavior of high risk endometrial cancers. Gynecol Oncol 2015; 139:268-74. [PMID: 26352641 DOI: 10.1016/j.ygyno.2015.09.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 09/01/2015] [Accepted: 09/03/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES The objective of this study is to analyze the clinical behavior of endometrial carcinomas by high risk(HR) histotype, including stage, overall survival, recurrence free survival and patterns of failure. METHODS This is a retrospective multi-institutional cohort study performed at 7 tertiary care centers across Canada between 2000 and 2012 and included: grade 3 endometrioid (EC3), endometrial serous cancer (ESC), clear cell carcinomas (CCC) and carcinosarcoma (CS). Clinicopathological and outcome data was collected. RESULTS 1260 women with endometrial carcinoma with 1013 having staging procedures were identified; 398 EC3, 449 ESC, 236 CS and 91 CCC. 51.8% had lymphovascular space invasion (LVSI) and 18.5% had omental involvement with a statistically significant difference between tumor types (p=0.0005 and 0.0047 respectively); ESC had a significantly greater rate of omental involvement compared to EC3 (22% to 9%, p=0.0005). Within the entire cohort 49.3% were stage 1, 10.6% were stage 2, 27.4% were stage 3 and 12.7% were stage 4. Overall survival and recurrence free survival were significantly different between histotypes (p<0.0001) with CS having the worst outcome. Overall 31.5% of patients recurred. CS and ESC had a higher distant recurrence rate compared to EC3 (29.6%, 31.0% compared to 16.4%, p=0.0002 and p<0.001). CONCLUSION This study is one of the largest clinical cohorts of HR endometrial cancers. We have further clarified the impact of histotype and stage on recurrence and survival, and the high likelihood of distant recurrence. However, the differences are modest and risk prediction models will require additional molecular markers.
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Affiliation(s)
- Alon D Altman
- Division of Gynecologic Oncology, University of Manitoba, Canada
| | | | - Eshetu G Atenafu
- Biostatistics Department, Princess Margaret Cancer Centre, Canada; Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Canada
| | - Martin Köbel
- Department of Pathology and Laboratory Medicine, University of Calgary, Canada
| | - Jessica N McAlpine
- Division of Gynecologic Oncology, CHUM-Hôpital Notre-Dame, Canada; Division of Gynecologic Oncology, University of British Columbia, Canada
| | - Tony Panzarella
- Biostatistics Department, Princess Margaret Cancer Centre, Canada; Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Canada
| | - Susie Lau
- Division of Gynecologic Oncology, McGill University, Canada
| | - Lilian T Gien
- Division of Gynecologic Oncology, University of Toronto, Canada
| | - Blake Gilks
- Division of Anatomic Pathology, University of British Columbia, Canada
| | - Blaise Clarke
- Department of Pathology and Laboratory Medicine, University of Toronto, Canada
| | - Anna Cameron
- Division of Gynecologic Oncology, University of Manitoba, Canada
| | - Gregg Nelson
- Division of Gynecologic Oncology, University of Calgary, Canada
| | - Guangming Han
- Department of Pathology and Laboratory Medicine, University of Toronto, Canada
| | | | - T C Ho
- Division of Gynecologic Oncology, University of Toronto, Canada
| | - Kim Louie
- Division of Obstetrics and Gynecology, University of British Columbia, Canada
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Ly D, Soisson PA, Dodson MK, Sause WT, Gaffney DK. Adjuvant radiation therapy is associated with improved pelvic control and overall survival in FIGO IB endometrial carcinoma with high grade histology. Gynecol Oncol 2015; 138:526-31. [DOI: 10.1016/j.ygyno.2015.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 06/15/2015] [Accepted: 06/17/2015] [Indexed: 11/25/2022]
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Adjuvant chemotherapy with external beamradiation therapy for high-grade, node-positive endometrial cancer. Int J Gynecol Cancer 2015; 24:1441-8. [PMID: 25207463 DOI: 10.1097/igc.0000000000000248] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE The objective of this study was to evaluate clinical outcomes including disease-free survival (DFS) and overall survival (OS) for women with node-positive, high-grade adenocarcinoma of the uterus. METHODS Database review identified 73 patients with International Federation of Gynecology and Obstetrics stage IIIC 1/2 grade 3 endometrial cancer diagnosed from 1995 to 2009. Study inclusion required total abdominal hysterectomy/bilateral salpingo-oophorectomy and negative chest imaging. Histologic subtypes were endometrioid (22, 30%), papillary serous (20, 27%), clear cell (9, 12%), mixed (21, 29%), and undifferentiated (1, 1%). Adjuvant treatment was chemotherapy with external beam radiation therapy (EBRT) in 55 patients (75%), EBRT alone in 14 (19%), chemotherapy in 2 (3%), and no adjuvant therapy in 2 (3%). RESULTS With a median follow-up of 50 months, DFS/OS rates at 5 years were 44%/53%, respectively. Intraperitoneal relapse was more common in patients with positive cytology (30% vs 6%, P = 0.02) and nonendometrioid histology (16% vs 4%, P = 0.3). By histologic subtype, 5-year DFS/OS rates were 59%/82% for grade 3 endometrioid, 25%/30% for serous, 22%/17% for clear cell, and 50%/51% for mixed histology (P = 0.1/P < 0.001). The 5-year DFS/OS rates were 56%/68% for those who received both chemotherapy and EBRT. Among patients treated with adjuvant EBRT, pelvic control was 93%. CONCLUSIONS For node-positive, high-grade endometrial cancer, patients with endometrioid and mixed histologic subtypes had better clinical outcomes than did those with serous and clear cell cancers. Distinct patterns of relapse were observed with a greater risk of intraperitoneal failure for nonendometrioid histologic subtypes. Future studies are needed to define the optimal chemotherapy regimen and radiation fields.
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Reynaers E, Ezendam N, Pijnenborg J. Comparable outcome between endometrioid and non-endometrioid tumors in patients with early-stage high-grade endometrial cancer. J Surg Oncol 2015; 111:790-4. [DOI: 10.1002/jso.23871] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 11/20/2014] [Indexed: 11/11/2022]
Affiliation(s)
- E.A.E.M. Reynaers
- Division of Woman and Baby; University Medical Centre Utrecht; Utrecht The Netherlands
| | - N.P.M. Ezendam
- Comprehensive Cancer Centre South; Eindhoven The Netherlands
- Center of Research on Psychology in Somatic Diseases; Tilburg University; Tilburg The Netherlands
| | - J.M.A. Pijnenborg
- Comprehensive Cancer Centre South; Eindhoven The Netherlands
- Department of Obstetrics and Gynecology; Twee Steden Hospital; Tilburg The Netherlands
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Mahdi H, Lockhart D, Moselmi-Kebria M. Prognostic impact of lymphadenectomy in uterine clear cell carcinoma. J Gynecol Oncol 2015; 26:134-40. [PMID: 25686398 PMCID: PMC4397229 DOI: 10.3802/jgo.2015.26.2.134] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 01/30/2015] [Accepted: 02/01/2015] [Indexed: 12/24/2022] Open
Abstract
Objective The aim of this study was to estimate the survival impact of lymphadenectomy in patients diagnosed with uterine clear cell cancer (UCCC). Methods Patients with a diagnosis of UCCC were identified from Surveillance, Epidemiology, and End Results (SEER) program from 1988 to 2007. Only surgically treated patients were included. Statistical analysis using Student t-test, Kaplan-Meier survival methods, and Cox proportional hazard regression were performed. Results One thousand three hundred eighty-five patients met the inclusion criteria; 955 patients (68.9%) underwent lymphadenectomy. Older patients (≥65) were less likely to undergo lymphadenectomy compared with their younger cohorts (64.3% vs. 75.9%, p<0.001). The prevalence of nodal metastasis was 24.8%. Out of 724 women who had disease clinically confined to the uterus and underwent lymphadenectomy, 123 (17%) were found to have nodal metastasis. Lymphadenectomy was associated with improved survival. Patients who underwent lymphadenectomy were 39% (hazard ratio [HR], 0.61; 95% confidence interval [CI], 0.52 to 0.72; p<0.001) less likely to die than patient who did not have the procedure. Moreover, more extensive lymphadenectomy correlated positively with survival. Compared to patients with 0 nodes removed, patients with more extensive lymphadenectomy (1 to 10 and >10 nodes removed) were 32% (HR, 0.68; 95% CI, 0.56 to 0.83; p<0.001) and 47% (HR, 0.53; 95% CI, 0.43 to 0.65; p<0.001) less likely to die, respectively. Conclusion The extent of lymphadenectomy is associated with an improved survival of patients diagnosed with UCCC.
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Affiliation(s)
- Haider Mahdi
- Division of Gynecologic Oncology, Ob/Gyn & Women's Health Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - David Lockhart
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Mehdi Moselmi-Kebria
- Division of Gynecologic Oncology, Ob/Gyn & Women's Health Institute, Cleveland Clinic, Cleveland, OH, USA
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Yasuda M. Immunohistochemical characterization of endometrial carcinomas: endometrioid, serous and clear cell adenocarcinomas in association with genetic analysis. J Obstet Gynaecol Res 2014; 40:2167-76. [PMID: 25363801 DOI: 10.1111/jog.12564] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 08/07/2014] [Indexed: 01/23/2023]
Abstract
Developments in immunohistochemistry, which are closely linked with the advances in the analyses of genetic abnormalities and their associated molecular disorders as early and late histogenetic events, have contributed greatly to the improvement of pathological diagnostic confirmation and validation. Immunohistochemistry has also generated great benefit to the innovation of therapeutic strategies for various kinds of cancers. In this article, the three representative histological types of corpus cancer, namely, endometrioid adenocarcinoma, serous adenocarcinoma and clear cell adenocarcinoma, will be histologically approached in association with their immunohistochemical profiles as well as genetic disorders. First, the focus will be on 'Conventional/prototypic features,' followed by 'Controversy over conventional histological subclassification,' and subsequently 'Tumorigenesis and re-subclassification'.
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Affiliation(s)
- Masanori Yasuda
- Department of Pathology, Saitama Medical University International Medical Center, Hidaka, Japan
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Gynecologic Cancer InterGroup (GCIG) Consensus Review for Clear Cell Carcinoma of the Uterine Corpus and Cervix. Int J Gynecol Cancer 2014; 24:S90-5. [DOI: 10.1097/igc.0000000000000297] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
AbstractClear cell carcinomas of the uterine corpus and cervix are rare gynecological cancers with limited information regarding the pathogenesis and biology. At present, the approach to management is the same as for patients with the more common histological subtypes of endometrioid endometrial cancer and adenocarcinoma of the cervix. Surgical resection is the standard treatment for patients with early-stage disease, but there is no evidence-based approach to direct the management of patients with more advanced-stage disease at presentation or with recurrent disease. We review the epidemiology, pathology, and what is known about both uterine corpus and cervical clear cell cancers and make management recommendations.
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Adjuvant vaginal cuff brachytherapy for high-risk, early stage endometrial cancer. J Contemp Brachytherapy 2014; 6:262-70. [PMID: 25337127 PMCID: PMC4200177 DOI: 10.5114/jcb.2014.45031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Revised: 06/05/2014] [Accepted: 09/30/2014] [Indexed: 12/02/2022] Open
Abstract
Purpose To report outcomes following adjuvant high-dose-rate vaginal brachytherapy (VBT) with or without chemotherapy for high-intermediate risk (HIR) and high-risk, early stage endometrial cancer as defined in Gynecologic Oncology Group trial 0249. Material and methods From May 2000 to January 2014, 68 women with HIR and high-risk endometrial cancer underwent surgical staging followed by VBT. Median VBT dose was 21 Gy delivered in three fractions prescribed to 0.5 cm depth. Paclitaxel 175 mg/m2 and carboplatin area under the curve 6 was administered every 21 days in sequence with VBT. Actuarial survival estimates were calculated using the Kaplan-Meier method. Results Patient demographics included a median age of 66 years (range: 36-91) and stages IA (49%), IB (38%), and II (13%), respectively. Thirty-one (46%) patients had HIR disease with endometrioid histology, and 33 (48%) patients had serous or clear cell histology. Thirty-seven (54%) patients received a median 3 cycles (range: 3-6) of chemotherapy in addition to VBT, and 65 patients (96%) completed all prescribed therapy. During a median follow up of 33.1 months (range: 4.0-161.7), four patients have recurred, including one vaginal recurrence. The 3-year estimates of vaginal, pelvic, and distant recurrences were 1.9%, 2.4%, and 9.1%, respectively. The 3-year rates of disease-free and overall survival were 87.7% and 93.9%, respectively. Conclusions Early outcomes with adjuvant VBT with or without chemotherapy demonstrate high rates of vaginal and pelvic control for women with HIR disease. Early vaginal and pelvic relapses in high-risk patients suggest that pelvic external beam radiotherapy is warranted in this subgroup, but additional data from large phase III trials is warranted.
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Prognostic factors and treatment outcomes for patients with surgically staged uterine clear cell carcinoma focusing on the early stage: A Taiwanese Gynecologic Oncology Group study. Gynecol Oncol 2014; 134:516-22. [DOI: 10.1016/j.ygyno.2014.07.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 07/01/2014] [Accepted: 07/06/2014] [Indexed: 01/30/2023]
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