This document summarizes congenital malformations of the female genital tract. It describes disorders including Mayer-Rokitansky-Kuster-Hauser syndrome which is characterized by the absence of the upper vagina, cervix and uterus. It also discusses disorders of lateral fusion of the mullerian ducts which can result in abnormalities such as a uterus didelphys, bicornuate uterus or septate uterus. These abnormalities are associated with increased risks in pregnancy such as recurrent abortions or premature birth. The document outlines approaches to diagnosis and treatment of various mullerian duct anomalies.