An unexpected presentation of endometriosis--a "parasitic" cyst of the bowel in a menopausal woman on hormone therapy

Case report OA: bronze CC0 ⤵ 5 in-corpus citations
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-07 ⓘ

This report details the laparoscopic excision and successful histological confirmation of an unusual "parasitic" endometriotic cyst on the small bowel of a menopausal woman receiving hormone therapy.

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Abstract

INTRODUCTION: This report describes a "parasitic" endometriotic cyst of the small bowel. CLINICAL PICTURE: A menopausal woman with a pelvic mass presenting years after commencing hormone therapy. TREATMENT: We performed laparoscopic excision of a cystic tumour attached to the small bowel with a solitary vascular pedicle. OUTCOME: Histology confirmed it to be an endometriotic cyst of ovarian origin, probably resulting from spillage during previous surgery and reactivation with hormone therapy. CONCLUSIONS: We discuss the possible aetiology of this unusual presentation of endometriosis and review the literature on parasitic gynaecological tumours.

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Condition tags

endometriosis

MeSH descriptors

Cysts Endometriosis Estrogen Replacement Therapy Estrogen Replacement Therapy Intestine, Small Cysts Cysts Endometriosis Endometriosis Endometriosis Female Female Genital Diseases, Female Genital Diseases, Female Humans Humans Intestine, Small Intestine, Small Middle Aged Middle Aged

Citation neighborhood (2-hop)

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. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]

References (9)

Cited by (5)

Source provenance

europepmc
last seen: 2026-10-21T06:16:17.486033+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:05:01.267406+00:00
License: CC0 · commercial use OK