An ovarian endometrioma is a cyst that is attached to the ovaries and that contains tissue similar to the uterine lining (endometrial tissue). Endometriomas (also called endometrial or "chocolate" cysts) typically range in size from 0.4 in. (1 cm) to 4 in. (10.2 cm).
|Primary Medical Reviewer||Sarah Marshall, MD - Family Medicine|
|Specialist Medical Reviewer||Kirtly Jones, MD - Obstetrics and Gynecology|
|Current as of||March 12, 2014|
WebMD Medical Reference from Healthwise