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孕妇32岁,孕2产1,孕17+5周。无孕期病毒接触史,无服用致畸药物史,否认有遗传病史及家族病史。超声表现:胎儿双顶径约37 mm,股骨长径约18mm,羊水最深处约40mm。胎心率:147次/min,律尚齐,胎动:存在。胎盘位于宫体前壁,厚度约4mm,成熟度0度。脊柱排列整齐。胎头横切面观显示胎儿颈后部皮下组织层极度增厚,颈后及两侧见一大小约68 mm×50 mm多房性囊性包块,头
Pregnant women 32 years old, 2 pregnant 1, 17 +5 weeks pregnant. No history of exposure to the virus during pregnancy, no use of teratogenic drug history, denied a genetic history and family history. Ultrasound performance: fetal biparietal diameter of about 37 mm, femur length about 18mm, the deepest amniotic fluid about 40mm. Fetal heart rate: 147 beats / min, the law is still Qi, fetal movement: there. Placenta is located in the anterior wall of the palace, the thickness of about 4mm, maturity of 0 degrees. Spine arranged neatly. Fetal cross-section view of the fetal neck posterior subcutaneous tissue extremely thickening, neck and on both sides to see a size of about 68 mm × 50 mm multilocular cystic mass, head