What condition occurs when tissue from the uterus moves outside of the uterus?

Endometriosis is a condition where tissue similar to the lining of the uterus, known as endometrium, grows outside the uterine cavity. This aberrant tissue can develop on various organs within the pelvic region, including the ovaries, fallopian tubes, and the outer surface of the uterus. It can lead to significant pain, especially during menstruation, and may cause fertility issues due to scar tissue and adhesions that can develop as a result of the tissue growth.

This condition is characterized by a range of symptoms, including pelvic pain, menstrual irregularities, and pain during intercourse. Awareness of endometriosis is crucial not only for effective management of symptoms but also for understanding its potential impact on reproductive health.

Other conditions listed, such as fibroids, menorrhagia, and polycystic ovary syndrome, relate to different uterine or hormonal issues, but they do not involve the presence of uterine tissue outside its normal location, making them distinct from endometriosis.