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第44卷第8期     王咏梅,吴     云,吴丽君,等. 106例胎儿颈项透明层增厚的超声与遗传学产前诊断结果对照分析[J].
                  2024年8月                     南京医科大学学报(自然科学版),2024,44(8):1076-1081                      ·1079 ·


















                                                              A                                 B

















                                                              C                                 D
                   A:NT thickens(long arrow),nasal bone dysplasia(short arrow). B:Swelling of the scalp. C:Omphalocele(arrow). D:Abnormal hand posture on
                both sides(arrow).
                                                图1 18三体NT增厚合并多发超声异常
                                 Figure 1 Thickened NT with multiple ultrasound abnormalities for trisomy 18


















                                                              A                                 B
















                                                              C                                 D
                                       A:NT thickens(arrow). B:Full forebrain(arrow). C,D:Omphalocele(arrow).
                                                图2   13三体 NT增厚合并多发超声异常
                                 Figure 2  Thickened NT with multiple ultrasound abnormalities for trisomy 13
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