Endometrioid carcinoma arising from endometriosis of the sigmoid colon during estrogenic treatment

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This case report describes endometrioid carcinoma arising from sigmoid colon endometriosis in a patient treated with twenty years of unopposed continuous estrogen injections following bilateral salpingo-oophorectomy.

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Abstract

A case of endometrioid carcinoma arising from endometriosis of the sigmoid colon is reported. The patient had been treated with unopposed continuous estrogen injection for twenty years after bilateral salpingo-oophorectomy because of severe endometriosis. The pathology, pertinent literature and implications of the present case are discussed.

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Condition tags

endometriosis

MeSH descriptors

Carcinoma, Endometrioid Endometriosis Estrogen Replacement Therapy Sigmoid Diseases Sigmoid Neoplasms Carcinoma, Endometrioid Carcinoma, Endometrioid Carcinoma, Endometrioid Carcinoma, Endometrioid Endometriosis Endometriosis Endometriosis Estrogen Replacement Therapy Estrogen Replacement Therapy Female Female Humans Humans Middle Aged Middle Aged

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Source provenance

europepmc
last seen: 2026-10-23T06:08:06.940705+00:00
pubmed
last seen: 2026-10-08T21:59:25.815134+00:00
unpaywall
last seen: 2026-10-23T06:24:35.503409+00:00
License: public-domain-us · commercial use OK · attribution required
Courtesy of the U.S. National Library of Medicine