So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显21的若干征象：包括鼻发育不、牙发育不、颌和尿道下裂。

The findings are bilateral short femurs and endorotation of both feet.There is also discrete facial dysmorphism with micrognathia and flat forehead.

（超声）检查所见为双侧股和双脚内旋，同时有面部颌和平额畸形。