Belly Button Endometriosis Jun 2026

Belly button endometriosis is a rare but real condition that bridges the gap between gynecology and dermatology. For the patient, it is more than a strange medical curiosity—it is a monthly source of physical pain, embarrassment (bleeding through a shirt at the navel), and diagnostic frustration.

Belly button endometriosis, medically known as or Villar’s nodule , is a rare form of extra-pelvic endometriosis where endometrial-like tissue grows in or around the navel . It accounts for less than 1% of all endometriosis cases. Clinical Presentation belly button endometriosis

A key indicator is whether symptoms correspond with the menstrual cycle. Belly button endometriosis is a rare but real

The classic sign is a small, discolored nodule or lesion inside the belly button. It can be: and diagnostic frustration. Belly button endometriosis