Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer

Objective. The objective of this study is to ascertain whether omission of lymphadenectomy could be possible when uterine corpus cancer is considered low-risk based on intraoperative pathologic indicators. Patient and Methods. Between 1998 and 2007, a total of 83 patients with low risk corpus cancer...

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Main Authors: Takao Hidaka, Akitoshi Nakashima, Tomoko Shima, Toru Hasegawa, Shigeru Saito
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Obstetrics and Gynecology International
Online Access:http://dx.doi.org/10.1155/2010/490219
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author Takao Hidaka
Akitoshi Nakashima
Tomoko Shima
Toru Hasegawa
Shigeru Saito
author_facet Takao Hidaka
Akitoshi Nakashima
Tomoko Shima
Toru Hasegawa
Shigeru Saito
author_sort Takao Hidaka
collection DOAJ
description Objective. The objective of this study is to ascertain whether omission of lymphadenectomy could be possible when uterine corpus cancer is considered low-risk based on intraoperative pathologic indicators. Patient and Methods. Between 1998 and 2007, a total of 83 patients with low risk corpus cancer (endometrioid type, grade 1 or 2, myometrial invasion ≦50%, and no intraoperative evidence of macroscopic extrauterine spread, including pelvic and paraaortic lymph node swelling and adnexal metastasis) underwent the total abdominal hysterectomy and bilateral salpingo-oophorectomy without lymphadenectomy. A retrospective review of the medical records was performed, and the disease-free survival (DFS), overall survival (OS), peri- and postoperative morbidities and complications were evaluated. Results. The 5-year DFS rates and the 5-year OS rates were 97.6% and 98.8%, respectively. No patient presented postoperative leg lymphedema and deep venous thrombosis. Conclusion. Omission of lymphadenectomy did not worsen the DFS or OS. The present findings suggest that systemic lymphadenectomy could be omitted in low-risk endometrial carcinoma.
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publishDate 2010-01-01
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series Obstetrics and Gynecology International
spelling doaj-art-89ec2196cb4148ca8d01440968b968562025-02-03T05:52:18ZengWileyObstetrics and Gynecology International1687-95891687-95972010-01-01201010.1155/2010/490219490219Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus CancerTakao Hidaka0Akitoshi Nakashima1Tomoko Shima2Toru Hasegawa3Shigeru Saito4Department of Obstetrics and Gynecology, Faculty of Medicine, University of Toyama, Toyama 930-0194, JapanDepartment of Obstetrics and Gynecology, Faculty of Medicine, University of Toyama, Toyama 930-0194, JapanDepartment of Obstetrics and Gynecology, Faculty of Medicine, University of Toyama, Toyama 930-0194, JapanDepartment of Obstetrics and Gynecology, Faculty of Medicine, University of Toyama, Toyama 930-0194, JapanDepartment of Obstetrics and Gynecology, Faculty of Medicine, University of Toyama, Toyama 930-0194, JapanObjective. The objective of this study is to ascertain whether omission of lymphadenectomy could be possible when uterine corpus cancer is considered low-risk based on intraoperative pathologic indicators. Patient and Methods. Between 1998 and 2007, a total of 83 patients with low risk corpus cancer (endometrioid type, grade 1 or 2, myometrial invasion ≦50%, and no intraoperative evidence of macroscopic extrauterine spread, including pelvic and paraaortic lymph node swelling and adnexal metastasis) underwent the total abdominal hysterectomy and bilateral salpingo-oophorectomy without lymphadenectomy. A retrospective review of the medical records was performed, and the disease-free survival (DFS), overall survival (OS), peri- and postoperative morbidities and complications were evaluated. Results. The 5-year DFS rates and the 5-year OS rates were 97.6% and 98.8%, respectively. No patient presented postoperative leg lymphedema and deep venous thrombosis. Conclusion. Omission of lymphadenectomy did not worsen the DFS or OS. The present findings suggest that systemic lymphadenectomy could be omitted in low-risk endometrial carcinoma.http://dx.doi.org/10.1155/2010/490219
spellingShingle Takao Hidaka
Akitoshi Nakashima
Tomoko Shima
Toru Hasegawa
Shigeru Saito
Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
Obstetrics and Gynecology International
title Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
title_full Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
title_fullStr Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
title_full_unstemmed Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
title_short Systemic Lymphadenectomy Cannot Be Recommended for Low-Risk Corpus Cancer
title_sort systemic lymphadenectomy cannot be recommended for low risk corpus cancer
url http://dx.doi.org/10.1155/2010/490219
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AT akitoshinakashima systemiclymphadenectomycannotberecommendedforlowriskcorpuscancer
AT tomokoshima systemiclymphadenectomycannotberecommendedforlowriskcorpuscancer
AT toruhasegawa systemiclymphadenectomycannotberecommendedforlowriskcorpuscancer
AT shigerusaito systemiclymphadenectomycannotberecommendedforlowriskcorpuscancer