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

探讨采用游离包皮内板或膀胱疗尿道下裂方法及效。

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21三体征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。