in addition to tarry 's classification , we propose another embryologic classification for mullerian anomalies considering the period of faulty differentiation in this syndrome : type a-faulty differentiation of the mesonephros ( before week 4 ) , type b-faulty differentiation of the mesonephric duct ( week 4 to 5 ) , type c- faulty differentiation of the paramesonephric duct only ( after week 6 ) .
C0025492
mesonephros
C0043204
mesonephric duct