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.
Umbilical endometriosis: A radical excision with laparoscopic assistance - ScienceDirect
PDF) Menstruating primary umbilicus cutaneous endometriosis: A case report and review of literature
Clinical Journal of Obstetrics and Gynecology
PDF) Poster Presentation UniServe Science Assessment Symposium Proceedings 200
Primary Umbilical Endometriotic Nodule with an Ultrasound Incidental Finding of Ovarian Endometrioma and a Solitary Intramural Uterine Myoma: A Case Report
A case of cerebral endometriosis causing catamenial epilepsy
PDF] Primary umbilical endometriosis (Villar's nodule) - case study, literature revision.
Figure 6 from Primary umbilical endometriosis (Villar's nodule) - case study, literature revision.
Primary Umbilical endometriosis - case series and review of clinical presentation, diagnosis and management - ScienceDirect
