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Updated: Feb 8, 2026

A Syngeneic Murine Model of Endometriosis using Naturally Cycling Mice
Published on: November 24, 2020
Primary umbilical endometriosis (Villar’s nodule): Case report
Denise Niza Benardete-Harari1, José Manuel Muñoz-de Cote Frade, Jaime Antonio Hidalgo-Carrera
1Centro Médico ABC, Departamento de Ginecología y Obstetricia. Ciudad de México, México dbh1714@gmail.com
Umbilical endometriosis, a rare condition, presents as a painful, bleeding nodule. Surgical excision is the recommended treatment for this uncommon manifestation of endometriosis.
Area of Science:
- Gynecology
- Dermatology
- Pathology
Background:
- Umbilical endometriosis, or Villar's nodule, is an uncommon condition, affecting 0.5-1.2% of endometriosis patients.
- Worldwide, only 109 cases were reported by 2012, with no incidence data from Mexico.
- Clinical presentation includes a solitary, well-defined umbilical nodule, sometimes with bleeding and dysmenorrhea.
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Published on: December 21, 2012
08:02Mouse Model of Surgically-induced Endometriosis by Auto-transplantation of Uterine Tissue
Published on: January 6, 2012
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