Umbilical nodules: two cases of atypical cutaneous endometriosis

In: Italian Journal of Dermatology and Venereology · 2022 · vol. 156 · doi:10.23736/s2784-8671.19.06390-9 · W4226059571
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AI-generated summary by claude@2026-06, 2026-06-09

This paper describes two atypical cases of cutaneous umbilical endometriosis found in patients with no prior history of endometriosis elsewhere in their bodies.

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Abstract

Endometriosis is a condition characterized by the presence of endometrial tissue in ectopic sites. Cutaneous endometriosis represents less than 1% of all the cases of extra-genital endometriosis; the umbilicus is affected in up to 40% of the cases of cutaneous endometriosis. We described two atypical cases of cutaneous umbilical endometriosis in patients without history of endometriosis in other anatomical districts.

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endometriosis

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License: CC0 · commercial use OK