All four cleftlip cases could be diagnosed with 2D and the 3D.The 2D display rate of normal lip was 84%(36/43)and the 3D display rate was 88%(38/43).

• 47例中4例为胎儿唇裂(腭裂)，用三维及二维超声均能做出诊断，余下正常唇43例，二维显示率为84%25(36/43)，三维显示率为88%25(38/43)。