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Related Experiment Video

Updated: Jun 27, 2026

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Published on: December 21, 2012

Cutaneous umbilical endometriosis.

Arnold Lee¹, Hien T Tran, Ruth F Walters

¹Department of Dermatology, New York University, USA.

Dermatology Online Journal

|December 9, 2008

Summary

This summary is machine-generated.

Cutaneous umbilical endometriosis is a rare condition where endometrial tissue grows in the belly button, causing painful, bleeding nodules. Surgical excision is recommended due to potential malignant changes.

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Mouse Model of Surgically-induced Endometriosis by Auto-transplantation of Uterine Tissue

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Published on: January 6, 2012

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Last Updated: Jun 27, 2026

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity

Published on: December 21, 2012

Mouse Model of Surgically-induced Endometriosis by Auto-transplantation of Uterine Tissue

Mouse Model of Surgically-induced Endometriosis by Auto-transplantation of Uterine Tissue

Published on: January 6, 2012

Area of Science:

Dermatology
Gynecology
Pathology

Background:

Cutaneous endometriosis is a rare condition characterized by the presence of endometrial tissue outside the uterus.
The umbilicus is an uncommon site for such ectopic endometrial implants.

Observation:

A 35-year-old woman presented with a four-month history of a tender, bleeding umbilical nodule.
Physical examination revealed a hyperpigmented umbilical nodule.

Findings:

Biopsy confirmed fibrotic changes, increased vascularity, glandular structures, and hemosiderin deposition.
Histopathological findings were consistent with cutaneous umbilical endometriosis.

Implications:

This case highlights the importance of considering endometriosis in the differential diagnosis of umbilical lesions.
Surgical excision is the preferred treatment for cutaneous umbilical endometriosis to prevent recurrence and rule out malignancy.
Anti-gonadotropin medications may offer symptomatic relief but are not curative.