Archives of Gynecology and Obstetrics

, Volume 286, Issue 6, pp 1555–1562

Annual outpatient hysteroscopy and endometrial sampling (OHES) in HNPCC/Lynch syndrome (LS)

Authors

  • Ranjit Manchanda
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
  • Ertan Saridogan
    • Department of GynaecologyUniversity College London Hospital (UCLH)
  • Ahmed Abdelraheim
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
    • Department of Obstetrics and GynaecologyElMinia University Hospitals
  • Michelle Johnson
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
  • Adam N. Rosenthal
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
    • Institute of Cancer, Barts and the London School of Medicine and Dentistry, Queen MaryUniversity of London
  • Elizabeth Benjamin
    • Department of Pathology, Cancer Institute, Rockefeller BuildingUniversity College London
  • Carol Brunell
    • Department of RadiologyUniversity College London Hospital (UCLH)
  • Lucy Side
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
  • Sue Gessler
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
  • Ian Jacobs
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
    • Department of Gynaecological Oncology, EGA Institute for Women’s HealthGynaecological Cancer Research Centre, University College London
Gynecologic Oncology

DOI: 10.1007/s00404-012-2492-2

Cite this article as:
Manchanda, R., Saridogan, E., Abdelraheim, A. et al. Arch Gynecol Obstet (2012) 286: 1555. doi:10.1007/s00404-012-2492-2

Abstract

Background

LS women have a 40–60 % lifetime risk of endometrial cancer (EC). Most international guidelines recommend screening. However, data on efficacy are limited.

Purpose

To assess the performance of OHES for EC screening in LS and compare it with transvaginal ultrasound (TVS) alone.

Methods

A prospective observational cohort study of LS women attending a tertiary high-risk familial gynaecological cancer clinic was conducted. LS women opting for EC screening underwent annual OHES and TVS. Histopathological specimens were processed using a strict protocol. Data of women screened between October 2007 and March 2010 were analysed from a bespoke database. Histology was used as the gold standard. Diagnostic accuracy of OHES was compared with TVS using specificity, and positive (PLR) and negative (NLR) likelihood ratios.

Results

Forty-one LS women underwent 69 screens (41 prevalent, 28 incident). Four (three prevalent, one incident) women were detected to have EC/atypical endometrial hyperplasia (AEH), five had endometrial polyps and two had endometrial hyperplasia (EH) on OHES. TVS detected two of four EC/AEH. OHES had similar specificity of 89.8 % (CI 79.2, 96.2 %), but higher PLR 9.8 (CI 4.6, 21) and lower NLR (zero) compared to TVS: specificity 84.75 %(CI 73, 92.8 %), PLR 3.28 (CI 1.04, 10.35) and NLR 0.59 (CI 0.22, 1.58). No interval cancers occurred over a median follow-up of 22 months. The annual incidence was 3.57 % (CI 0.09, 18.35) for EC, 10.71 % (CI 2.27, 28.23) for polyps and 21.4 % (CI 8.3, 40.1) for any endometrial pathology.

Conclusions

Our findings suggest that in LS, annual OHES is acceptable and has high diagnostic accuracy for EC/AEH screening. Larger international studies are needed for confirmation, given the relatively small numbers of LS women at individual centres. It reinforces the current recommendation that endometrial sampling is crucial when screening these women.

Keywords

Lynch syndromeEndometrial screeningOutpatient hysteroscopyEndometrial samplingOHES

Copyright information

© Springer-Verlag 2012