Theories on the pathogenesis of endometriosis

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AI-generated summary by gemini-2.5-flash-lite, 2026-06-07

This paper reviews the literature on endometriosis pathogenesis, focusing on the widely accepted implantation theory involving retrograde menstruation, viable endometrial cells, and peritoneal adhesion.

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Abstract

Although endometriosis has been known for over 100 years, its pathogenesis is still poorly understood. In this overview the literature regarding the pathogenesis of endometriosis is reviewed. The implantation or transplantation theory, that suggests implantation and subsequent growth of retrogradely shed viable endometrial cells, still remains the most widely accepted theory to explain the pathogenesis. The conditions that have to be met for the implantation theory are threefold: (i) retrograde menstruation has to occur; (ii) retrograde menstruation should contain viable endometrial cells; and (iii) adhesion to the peritoneum has to occur with subsequent implantation and proliferation. The scientific data to corroborate these conditions will be discussed. A short overview is given on cell adhesion molecules, in particular cadherins and integrins, the most important cell adhesion molecules involved in cell-cell adhesion and cell-extracellular matrix interaction. Special attention is given to the possible functional role of these cell adhesion molecules in the pathogenesis of endometriosis.

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Condition tags

endometriosis

MeSH descriptors

Endometriosis Peritoneal Diseases Endometriosis Female Humans Peritoneal Diseases

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (48)

Cited by (50)

Source provenance

europepmc
last seen: 2026-08-16T09:21:09.727480+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-05-13T22:10:57.821266+00:00
License: CC0 · commercial use OK