Article Text

PDF
Should lymph nodes from colorectal cancer resection specimens be processed in their entirety?
  1. Aaron Ervine1,
  2. Joe Houghton1,
  3. Richard Park2
  1. 1Cellular Pathology, Craigavon Area Hospital, Portadown, UK
  2. 2New Cancer Centre, Belfast City Hospital, Belfast, UK
  1. Correspondence to Dr Joe Houghton, Department of Cellular Pathology, Craigavon Area Hospital, 68 Lurgan Road, Portadown, UK; Joseph.Houghton{at}southerntrust.hscni.net

Abstract

Aims To quantify the benefit of processing each lymph node in its entirety in colorectal cancer specimens.

Methods 391 consecutive cases were examined retrospectively to assess how often cases were upstaged to node positive disease by examining each node in its entirety.

Results 7 out of 391 patients were upstaged by this method. However, of those patients, approximately three could have been detected by chance. Therefore, approximately 1% of cases were correctly upstaged. However, six of these seven patients also had at least one additional adverse prognostic factor, and would otherwise have been considered high risk Dukes' B cases.

Conclusions Processing all slices of each lymph node significantly increases laboratory workload and is of minimal clinical benefit.

  • 3-D reconstruction
  • acid phosphatone

Statistics from Altmetric.com

Footnotes

  • Competing interests None.

  • Provenance and peer review Not commissioned; externally peer reviewed.

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.