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[A clinicopathological observation of 15 cases of tuberculosis of the appendix]

Z Zhang1, J Gu, Z Zhu

  • 1Department of Pathology, Medical School of Hubei Sanxia University, Yichang.

Zhonghua Jie He He Hu Xi Za Zhi = Zhonghua Jiehe He Huxi Zazhi = Chinese Journal of Tuberculosis and Respiratory Diseases
|August 1, 1996
PubMed
Abstract

Insights

Tuberculosis of the appendix is often misdiagnosed, predominantly affecting young females and frequently secondary to abdominal tuberculosis. Definitive diagnosis relies on histopathological examination of appendix specimens.

Area of Science:

  • Gastroenterology
  • Infectious Diseases
  • Surgical Pathology

Context:

  • Tuberculosis (TB) can affect various organs, including the appendix, presenting diagnostic challenges.
  • Appendiceal tuberculosis is a rare condition, often overlooked in routine clinical practice.
  • Understanding the clinicopathological features is crucial for accurate diagnosis and management.

Purpose:

  • To elucidate the clinicopathological characteristics of appendiceal tuberculosis.
  • To evaluate the diagnostic accuracy of clinical and pathological methods for appendiceal TB.
  • To emphasize the importance of histopathological examination in diagnosing appendiceal tuberculosis.

Summary:

  • A retrospective analysis of 15 cases of appendiceal tuberculosis from 5,621 appendectomy specimens (0.27%) revealed a predilection for young females (<34 years, 12/15) and frequent secondary involvement from abdominal TB.
  • Microscopic examination showed proliferative (11/15) and ulcerative (4/15) lesion types.
  • Clinical misdiagnosis occurred in 93% (14/15) of cases, often confused with chronic appendicitis, ileocecal TB, or appendiceal tumors.

Impact:

  • Highlights the high rate of misdiagnosis for appendiceal tuberculosis, underscoring the need for heightened clinical suspicion.
  • Recommends routine histopathological examination of all surgically removed appendix specimens, regardless of macroscopic appearance, to prevent diagnostic errors.
  • Contributes to improved diagnostic strategies for rare gastrointestinal tuberculosis presentations.

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