超声诊断胎儿致命性成骨发育不全1例
CHINESE JOURNAL OF ULTRASOUND IN MEDICINE（2010）
Abstract
患者女,23岁.孕1产0.孕5个月,孕期行超声常规检查.超声所见:宫内见一胎儿图像,颅骨光环完整,回声稍弱,形态欠规则,双顶径4.9 cm,脊柱排列规则,四肢齐全,股骨长1.8 cm,肱骨、股骨明显短小且粗,呈"听筒征",双侧胫腓骨可见成角改变,胎心搏动144次/min,胎盘附着于子宫后壁,最大羊水深度4.0 cm.
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