| Category | Obs And Gynae |
Endometriosis happens when tissue that is similar to the tissue that lines the woman's uterus, grows outside of the uterus. Endometriosis occurs when tissue, similar to the lining of the endometrium, grows outside the uterus. The tissue that grows outside the uterus in endometriosis is not the same as endometrial tissue, but they have some features in common.
