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Lymphoid follicular proctitis. A condition different from ulcerative proctitis?

J F Fléjou1, F Potet, W V Bogomoletz

  • 1Pathology Department, Hôpital Beaujon, Clichy, France.

Digestive Diseases and Sciences
|March 1, 1988
PubMed
Summary

This study differentiates lymphoid follicular proctitis from chronic ulcerative colitis. Lymphoid follicular proctitis presents distinct rectal biopsy findings and treatment responses, suggesting it is a separate condition.

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Area of Science:

  • Gastroenterology
  • Histopathology
  • Colorectal Diseases

Background:

  • Ulcerative proctitis is traditionally diagnosed based on rectal biopsies showing lymphoid follicular hyperplasia.
  • A heterogeneous group of patients presents with symptoms suggestive of inflammatory bowel disease limited to the rectum.

Purpose of the Study:

  • To critically assess patients with rectal lymphoid follicular hyperplasia.
  • To differentiate between chronic ulcerative colitis and a distinct entity, lymphoid follicular proctitis.

Main Methods:

  • Clinical assessment of 20 patients with rectal lymphoid follicular hyperplasia.
  • Endoscopic and histologic evaluation of rectal biopsies.
  • Analysis of treatment response and follow-up data.

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Main Results:

  • Eleven patients met criteria for typical chronic ulcerative colitis.
  • Nine patients exhibited features consistent with lymphoid follicular proctitis, including rectal bleeding, granular mucosa without ulceration, and abnormal lymphoid follicles.
  • Lymphoid follicular proctitis cases showed resistance to local steroid therapy.

Conclusions:

  • Lymphoid follicular proctitis represents a distinct clinicopathologic entity separate from chronic ulcerative colitis.
  • The etiology of lymphoid follicular proctitis remains uncertain but appears unrelated to chronic ulcerative colitis.