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Concurrent Umbilical Endometriosis and Umbilical Hernia: A Rare Case.

Endometriosis of the umbilicus is uncommon. Presenting symptoms are nonspecific and may mimic other diseases of the umbilicus, such as Sister Mary nodule, granuloma, melanoma, and umbilical hernia. Umbilical endometriosis …

Published: July 7, 2026, midnight
Primary umbilical endometriosis masquerading as strangulated umbilical hernia: a diagnostic pitfall.

Primary umbilical endometriosis (Villar's nodule) is a rare entity, representing 0.5%-1% of all endometriosis cases. We report a 37-year-old multiparous woman presenting with a 7-day history of umbilical pain, swelling, …

Published: June 19, 2026, midnight
Primary Cutaneous Endometriosis of the Umbilicus: A Diagnostic Challenge.

Umbilical endometriosis, or Villar's nodule, is a rare form of cutaneous endometriosis in which ectopic endometrial tissue involves the umbilical skin. It may occur without any history of abdominal or …

Published: May 21, 2026, midnight
Umbilical endometriosis.

Published: May 15, 2026, midnight
Percutaneous image-guided cryoablation of umbilical endometriosis: safety, feasibility, clinical, and imaging outcomes.

To evaluate the safety, feasibility and imaging outcomes of percutaneous image-guided cryoablation as a minimally invasive treatment for umbilical endometriosis (UE).

Published: May 11, 2026, midnight
Primary Periumbilical Endometriosis Mimicking Umbilical Hernia in a 37-Year-Old Woman: A Report of a Rare Case.

This case report describes a rare presentation of primary periumbilical endometriosis, also known as Villar's nodule, highlighting the diagnostic difficulties and the importance of maintaining clinical suspicion. A 37‑year‑old woman …

Published: May 9, 2026, midnight
A Case of Spontaneous Umbilical Endometriosis.

Umbilical endometriosis, also known as Villar's nodule, is an atypical manifestation of endometriosis. We present a rare case of spontaneous Villar's nodule in a young, nulliparous woman with no history …

Published: April 22, 2026, midnight
Primary Umbilical Endometriosis.

Published: March 18, 2026, midnight
Umbilical Endometriosis Presenting as Cyclical Umbilical Bleeding: A Case Report.

Endometriosis is a benign, estrogen-dependent condition affecting 6%-10% of women of reproductive age, typically involving pelvic organs but occasionally presenting in extrapelvic locations such as the umbilicus. We report a …

Published: Jan. 21, 2026, midnight
Double Trouble: A Rare Clinical Presentation of Bladder and Umbilical Endometriosis.

Endometriosis is a common condition among women where tissue resembling the uterine lining grows outside the uterus. This misplaced tissue can develop in several areas, including the peritoneum, pouch of …

Published: Nov. 30, 2025, midnight
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