Matthew Sommerlad

No ORCID on file · 1 paper in corpus · active 2026

Study types

  • case-report 1

Condition tags

  • endometriosis 1
case-report 2026
Cureus ·doi:10.7759/cureus.109368

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 gynaecological surgery, making diagnosi…