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1.病例报告 某孕妇,25岁,孕1产0,因腹大疑双胎于孕30周来我院检查,B超示宫内一活动胎儿,羊水过多,胎儿双顶径约6.2cm,颅内结构紊乱、颅骨光环不完整,在枕部可见缺损口约0.3cm,缺损口外侧可见约1.0cm×0.5cm囊实性包块,其轮廓清,周围有较强回声包绕,内并可见盘曲状实质性回声、包块和胎头相连。脊柱排列整齐,骶尾部结构清晰,胎心搏动规则,心率152次/min,胎盘位于前壁。B超提示:①晚孕、单活胎:②脑膜脑瘤;③羊水过多,胎儿小于孕周,建议终止妊娠。当日行X线检查:可见胎儿骨骼影,头颅、脊柱
1. Case report A pregnant woman, 25 years old, pregnant and a 0, due to abdominal large doubling twins in our hospital for 30 weeks of pregnancy examination, B ultrasound showed an intrauterine fetal activity, polyhydramnios, fetal biparietal diameter of about 6.2cm , Intracranial structure disorders, skull aura is not complete, in the occipital defect was about 0.3cm, the outer side of the defect can be seen about 1.0cm × 0.5cm cystic mass, the outline of clear, surrounded by a strong echo around the inner And visible disc curved substantial echo, mass and fetal head connected. Spine neatly arranged, the structure of the sacrococcygeal clear, fetal heart beat rules, heart rate 152 beats / min, the placenta is located in the anterior wall. B-Tip: ① late pregnancy, single live births: ② meninges brain tumor; ③ polyhydramnios, the fetus less than gestational age, it is recommended termination of pregnancy. Line X-ray examination on the day: visible fetal bones, skull, spine