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1临床资料彭某,女,27岁,G2P1,末次月经2014-11-10,因“停经25周”来我院做孕检,行系统胎儿超声检查时发现胎儿异常。平素月经规律,既往无畸形胎儿史,无特殊疾病史,唐氏血清学筛查为低风险。超声所见:双顶径6.2 cm,头围22.8 cm,腹围21.7cm,股骨长4.5 cm,肱骨长4.1 cm,胎儿右小腿远端1/3处明显缩窄,远端1/3处与近端弯曲成角,胫腓
1 clinical data Pengmou, female, 27 years old, G2P1, the last menstrual 2014-11-10, Because “Menopause 25 weeks ” to our hospital for pregnancy test, line system fetus ultrasound examination found that fetal abnormalities. Normal menstrual regularity, no history of normal fetal history, no special disease history, Down’s serological screening for low risk. Ultrasound findings: biparietal diameter 6.2 cm, head circumference 22.8 cm, abdominal circumference 21.7 cm, femur length 4.5 cm, humeral length 4.1 cm, the fetal right lower leg 1/3 of the distal narrowed significantly, the distal 1/3 Proximally angled, tibiofibular