Methods:Between August,2005 and May,2006,59 fetuses who had MRI examinations of the fetal thorax and abdomen were diagnosed or suspected abnormalities on ultrasound scanning.

• 方法:从2005年8月~2006年5月期间在上海市第一妇婴保健院产前诊断中心经超声检查诊断或怀疑有胸腹部畸形的59例胎儿,在超声检查后2天内进行MR I检查并作出诊断。