Advertisement

The prediction of local recurrence in rectal adenocarcinoma by histopathological examination

  • P. Quirke
  • M. F. Dixon
How I Do It

Abstract

Local recurrence of rectal adenocarcinoma is mainly due to failure to remove all the tumour. A method is described for the routine detection of involvement of the circumferential (lateral) resection margin. Current definitions of the length of the rectum are inadequate for the assessment of the risk of local recurrence as the rectum frequently extends higher than 15 cm. Use of the term recto-sigmoid should be replaced clinically by sigmoidoscopic measurement of the height of a tumour and pathologically by its anatomical relationship to the level of peritoneal reflection, i.e. lower or upper segment of the rectum or the sigmoid colon. Tumours above the peritoneal reflection (upper segment) are at risk of circumferential resection margin involvement due to their retroperitoneal component. The amount of tissue excised varies considerably from surgeon to surgeon. Meticulous attention to the clearance of the tumour at the circumferential resection margin is essential if local recurrence rates are to be reduced. A trial of postoperative radiotherapy should be instigated based on the pathologist's identification of patients at high risk of local recurrence.

Keywords

High Risk Internal Medicine Adenocarcinoma Local Recurrence Recurrence Rate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Quirke P, Durdey P, Dixon MF, Williams NS (1986) Local recurrence of rectal adenocarcinoma due to inadequate surgical resection. Histopathological study of lateral tumour spread and surgical excision. Lancet 2:996–999Google Scholar
  2. 2.
    Heald RJ, Ryall RDH (1986) Recurrence and survival after total mesorectal excision for rectal cancer. Lancet 1:1479–1482Google Scholar
  3. 3.
    Williams PL, Warwick R (eds) (1980) Gray's anatomy, 36th edn. Churchill Livingstone, LondonGoogle Scholar

Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • P. Quirke
    • 1
  • M. F. Dixon
    • 1
  1. 1.Department of PathologyUniversity of LeedsLeedsUK

Personalised recommendations