CC BY-NC-ND 4.0 · Indian J Med Paediatr Oncol 2016; 37(02): 112-115
DOI: 10.4103/0971-5851.180148
ORIGINAL ARTICLE

Adjuvant brachytherapy for Stage IB Grade 2 endometrial carcinoma: Multivariate analysis of a single institution experience

Margarita Tokar
Department of Oncology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
,
Michael Meirovich
Division of Obstetrics and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
,
Dmitri Bobilev
Department of Oncology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
,
Wilmosh Mermershtain
Department of Oncology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
› Author Affiliations
Financial support and sponsorship Nil.

Abstract

Objective: The aim was to investigate the value of postoperative brachytherapy for patients with Stage IB, Grade 2 endometrial carcinoma. Patients and Methods: Forty-six patients with Stage IB, Grade 2 endometrial carcinoma, were treated with simple hysterectomy and bilateral oophorectomy in our institution. The mean age was 63 (range, 42-81). Surgical staging, defined as peritoneal washing and pelvic lymph node sampling was performed in 73% of patients. Twenty-two patients (47%) received a postoperative intravaginal brachytherapy (IVRT), and 24 patients (53%) were followed-up without additional treatment. Results: The median follow-up was 60 months. The 5-year overall survival for irradiated and nonirradiated patients, was 83.5 and 94.7%, respectively. Four patients (8.7%) developed relapse, two in the group of postoperative IVRT and 2 in the follow-up only group. Multivariate analysis demonstrated a borderline association (P = 0.06) between lower uterine segment involvement and poor pelvic-vaginal control. The presence of GOG #99 high-risk features did not affect the pelvic control rate. Conclusion: According to our experience and previously published data, most patients with FIGO Stage IB, Grade 2 endometrial carcinoma may be cured with surgery alone.



Publication History

Article published online:
12 July 2021

© 2016. Indian Society of Medical and Paediatric Oncology. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/.)

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  • References

  • 1 Jemal A, Siegel R, Ward E, Murray T, Xu J, Smigal C, et al. Cancer statistics, 2006. CA Cancer J Clin 2006;56:106-30.
  • 2 Shaeffer DT, Randall ME. Adjuvant radiotherapy in endometrial carcinoma. Oncologist 2005;10:623-31.
  • 3 Lee CM, Szabo A, Shrieve DC, Macdonald OK, Gaffney DK. Frequency and effect of adjuvant radiation therapy among women with stage I endometrial adenocarcinoma. JAMA 2006;295:389-97.
  • 4 Keys HM, Roberts JA, Brunetto VL, Zaino RJ, Spirtos NM, Bloss JD, et al. A phase III trial of surgery with or without adjunctive external pelvic radiation therapy in intermediate risk endometrial adenocarcinoma: A gynecologic oncology group study. Gynecol Oncol 2004;92:744-51.
  • 5 Creutzberg CL, van Putten WL, Koper PC, Lybeert ML, Jobsen JJ, Wárlám-Rodenhuis CC, et al. Surgery and postoperative radiotherapy versus surgery alone for patients with stage-1 endometrial carcinoma: Multicentre randomised trial. PORTEC Study Group. Post operative radiation therapy in endometrial carcinoma. Lancet 2000;355:1404-11.
  • 6 Carey MS, O'Connell GJ, Johanson CR, Goodyear MD, Murphy KJ, Daya DM, et al. Good outcome associated with a standardized treatment protocol using selective postoperative radiation in patients with clinical stage I adenocarcinoma of the endometrium. Gynecol Oncol 1995;57:138-44.
  • 7 Poulsen HK, Jacobsen M, Bertelsen K, Andersen JE, Ahrons S, Bock JE, et al. Patients with early stages of endometrial cancer should be spared adjuvant radiotherapy. Danish Endometrial Cancer Group. Ugeskr Laeger 1997;159:3403-7.
  • 8 Straughn JM Jr, Huh WK, Kelly FJ, Leath CA 3rd, Kleinberg MJ, Hyde J Jr, et al. Conservative management of stage I endometrial carcinoma after surgical staging. Gynecol Oncol 2002;84:194-200.
  • 9 Anderson JM, Stea B, Hallum AV, Rogoff E, Childers J. High-dose-rate postoperative vaginal cuff irradiation alone for stage IB and IC endometrial cancer. Int J Radiat Oncol Biol Phys 2000;46:417-25.
  • 10 MacLeod C, Fowler A, Duval P, D'Costa I, Dalrymple C, Firth I, et al. High-dose-rate brachytherapy alone post-hysterectomy for endometrial cancer. Int J Radiat Oncol Biol Phys 1998;42:1033-9.
  • 11 Alektiar KM, McKee A, Venkatraman E, McKee B, Zelefsky MJ, Mychalczak BR, et al. Intravaginal high-dose-rate brachytherapy for Stage IB (FIGO Grade 1, 2) endometrial cancer. Int J Radiat Oncol Biol Phys 2002;53:707-13.