产前诊断47，XYY/46，XY嵌合体一例
Chinese Journal of Medical Genetics（2022）
Abstract
孕妇 25岁，G 1P 0，孕期无特殊病史，夫妻身体健康，非近亲结婚，否认遗传病家族史。孕24周我中心系统超声检查提示胎儿右肾缺如或发育不良，左心室内见一枚强回声光点。
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