Objective:To investigate the method and results of free prepuce infrabasal or bladder mucosa in the treatment of hypospadias.

探讨采用游离包或膀胱粘膜治疗尿道下裂的方法及效。

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

这样，本例胎儿显示21三体的若干征象：包发育不全、牙发育不全、小颌和尿道下裂。