Paramesonephric duct

Developmental anomalies of the ovaries are very rare. Although ovaries have a different developmental origin from uterus and fallopian tubes, ovarian anomalies are significantly more often associated with congenital uterine anomalies (22%), particularly with unicornuate uterus [16]. Uterus and fallopian tubes develop from the paramesonephric ducts. Defects of the paramesonephric tubes result not only in abnormalities of the uterus but also of tbe fallopian tubes, kidneys, and ureters. 

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