1、胎儿头部微小畸形1胎儿颈部及鼻骨异常2胎儿胸部3胎儿腹部4胎儿生物学测量5脉络丛囊肿(Choroid Plexus Cysts)1后颅窝池扩大(Cisterna Magna)2胎儿耳廓长度(Ear length)3小脑(Cerebellum)4胎儿颈部透明层(NT,nuchal translucency)胎儿鼻骨缺如(absence of fetal nasal bone)胸腔积液(pleural effusion)心内强回声灶(echogenic intracardiac focus,EIF)强回声肠管(echogenic bowel)1胎儿胃(fetal stomach)2胎儿胆囊(fet
2、al gallbladder)3轻度肾盂扩张(mild renal pelvic dilatation)4脐带异常(umbilical anomalies)5囊性纤维化胎儿宫内感染胎儿腹膜炎胎儿腹膜炎胎粪性肠梗阻胎粪性肠梗阻股骨短(short femur)肱骨短(short humerus)小手指中节指骨发育不良与屈曲指髂骨翼角度增大大拇趾与第二趾间距增大通贯掌低危患者,若超低危患者,若超声筛查时出现阳声筛查时出现阳性结果,性结果,1/50羊羊穿胎儿染色体异穿胎儿染色体异常常有经验的超声检查医生有经验的超声检查医生高危患者,超声高危患者,超声筛查为阳性时,筛查为阳性时,1/8羊穿胎儿染羊穿胎儿染色体异常色体异常脐带囊肿脐带囊肿NT增宽增宽颈部水肿颈部水肿颈部囊肿颈部囊肿肠管强回声肠管强回声胎儿染色体胎儿染色体检查检查无论孕妇年龄、血生无论孕妇年龄、血生化检测是否正常化检测是否正常晚孕初查晚孕临产前孕20-28周本院初查孕18-20周初查本院中孕超声后复查产科彩超产科彩超216元元+脐血流脐血流285元元产科全套产科全套345元元异常胎儿异常胎儿请往前台预约时间11-13+6周20-28周28周以上早孕畸形筛查中孕畸形筛查产科全套