Article Text

Download PDFPDF
Therapeutic Dilemma: Prognostic Factors and Outcome for Neuroendocrine Tumors of the Cervix
  1. Reem Abdallah, MD*,
  2. Stephen H. Bush, MD*,
  3. Hye Sook Chon, MD*,
  4. Sachin M. Apte, MD*,
  5. Robert M. Wenham, MD* and
  6. Mian M.K. Shahzad, MD, PhD*,
  1. *Department of Gynecologic Oncology, H. Lee Moffitt Cancer Center and Research Institute; and
  2. Department of Oncologic Sciences, Morsani School of Medicine, University of South Florida, Tampa, FL.
  1. Address correspondence and reprint requests to: Mian M.K. Shahzad, MD, PhD, Department of Gynecologic Oncology, H. Lee Moffitt Cancer Center and Research Institute and University of South Florida Morsani School of Medicine, 12902 Magnolia Dr, MCC GYN, Tampa, FL 33612. E-mail: Mian.Shahzad@moffitt.org.

Abstract

Objectives The aim of this study was to review treatment and outcomes for neuroendocrine tumors (NETs) of the cervix at a National Cancer Institute–designated Comprehensive Cancer Center.

Materials and Methods Data for women with NET of the cervix treated at our institution, since 1999, were collected. Progression-free survival (PFS) and overall survival (OS) were assessed with respect to age, tumor size, tobacco use, lymph node status, stage of disease, and type of treatment.

Results Among 18 patients (median age, 44 years), 9 (50%) had tumors larger than 5 cm and advanced-stage disease (IB2-IV). Seven recurrences were noted (39%). Median PFS was not reached, and median OS was 72.2 months. Surgery was the only factor significantly associated with both PFS and OS (3-year PFS, 90% vs 30%, P = 0.01; 3-year OS: 89% vs 18%, P = 0.019). Age 40 years or younger and absence of lymph node metastases correlated significantly with PFS, with a trend toward improved OS. Recurrences were less likely with stage IA to IB1 compared with stages IB2 to IVA and IVB (hazards ratio, 0.33; P = 0.054), with median OS of 72.2, 19.2, and 7.4 months, respectively (P = 0.002). Although patients with tumors 4 cm or smaller had better outcomes, this factor did not reach statistical significance. Chemotherapy, radiation therapy, and tobacco use were not associated with survival.

Conclusions Neuroendocrine tumors of the cervix present at a relatively young age, with bulky tumors and advanced-stage disease. Surgery, younger age, smaller tumor size, early stage, and absence of lymph node involvement seem to be associated with improved survival. Nonetheless, optimal management is yet to be determined, and multimodality treatment is advocated.

  • cervical cancer
  • multimodal therapy
  • rare tumors
  • survival

Statistics from Altmetric.com

Footnotes

  • This study was presented as a poster at the Society of Gynecologic Oncology 46th annual meeting, March 2015, Chicago, Ill.

  • The authors declare no conflicts of interest.

  • Supplemental digital content is available for this article. Direct URL citation appears in the printed text and is provided in the HTML and PDF versions of this article on the journal’s Web site (www.ijgc.net).

Request Permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.