Endometriosis is a painful gynecological condition in the fertile-age in which presence of endometrial tissue develops outside the uterus, which under normal situation found only in the inside lining of the uterus, attach to pelvic floor, endometrium or peritoneal cavity. Endometriosis cause abdominal pain, bleeding, irregular menstrual cycles with excessive pain, inflammatory responses and infertility. Retrogressive menstruation and invasion theories have been well studied in the pathogenesis of endometriosis.
Citation: Bhaskaran SS, Nair HB (2012) Progestins/Antiprogestins: Role in Pathogenesis and Treatment for Endometriosis. Gynecol Obstet 2:e105. doi: 10.4172/2161-0932.1000e105