Primary umbilical cutaneous endometriosis is a rare umbilical endometrioma that affects women who are within the reproductive age group. It may be associated with infertility and severe dysmenorrhea and can be difficult to diagnosed in an asymptomatic patient.
Rare extragenital endometriosis: pathogenesis and therapy
Ultrasound imaging of the ovarian cystic lesion.
RBCP - Primary umbilical endometriosis: excision and neo-omphaloplasty
Spontaneous Umbilical Endometriosis: Case Report of a Cyclical Painful Umbilical Swelling
PDF) Primary umbilical endometriosis: Menstruating from the umbilicus
Gregoryceras pervinquieri (Spath, 1913), sous-zone à Stenocycloides ;
Menstruating primary umbilicus cutaneous endometriosis: A case report and review of literature
Cutaneous endometriosis: to scope or not to scope?
Clinical Journal of Obstetrics and Gynecology
PDF) Bloody Nipple Discharge in Childhood
Endometriosis beyond the Pelvis: A Case Series of Cutaneous