Intussusception of the appendix

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AI-generated summary by gemini-2.5-flash-lite, 2026-07-16

This report details two cases of appendiceal intussusception, one caused by adenocarcinoma and endometrioma, and proposes a new classification system for this rare condition.

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Abstract

Two cases of intussusception of the appendix are reported--one caused by adenocarcinoma and adenomatous polyp and the other by an endometrioma. Appendiceal intussusception and adenocarcinoma are both uncommon entities and this is the first report of the two occurring concomitantly. Due to variable symptoms, the correct diagnosis of appendiceal intussusception has rarely been made preoperatively. Classification, symptoms, radiographic appearance, and differential diagnosis are discussed, and the authors suggest a new classification for intussusception of the appendix.

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Condition tags

endometriosisendometrioma

MeSH descriptors

Adenocarcinoma Appendiceal Neoplasms Appendix Endometriosis Intestinal Polyps Intussusception Adenocarcinoma Adenocarcinoma Adenocarcinoma Adult Aged Appendectomy Appendiceal Neoplasms Appendiceal Neoplasms Appendiceal Neoplasms Appendix Cecal Diseases Cecal Diseases Cecal Diseases Cecal Diseases

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Source provenance

europepmc
last seen: 2026-09-06T09:34:12.023084+00:00
pubmed
last seen: 2026-05-13T22:09:50.790931+00:00
unpaywall
last seen: 2026-05-14T19:30:52.867331+00:00
License: public-domain-us · commercial use OK · attribution required
Courtesy of the U.S. National Library of Medicine