Endometriosis is the abnormal growth of cells (endometrial cells) similar to those that form the inside of the uterus, but in a location outside of the uterus. Endometrial cells are cells that are shed each month during menstruation.The cells of endometriosis attach themselves to tissue outside the uterus and are called endometriosis implants. These implants … Continue reading Endometriosis: Essential Facts About Symptoms and Fertility