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胎盘血管瘤的超声诊断 被引量:3

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摘要 目的:探讨胎盘血管瘤的彩色多普勒超声图像特征及临床意义。方法:对12例胎盘血管瘤患者的超声资料及临床资料作回顾性分析。结果:在12例病理诊断为胎盘血管瘤的患者中,9例超声诊断为胎盘血管瘤;1例超声误诊为胎盘早剥血肿;2例超声误诊为胎盘静脉窦。典型的胎盘血管瘤彩色多普勒超声表现为边界清楚的圆形或类圆形结节,内部回声以低回声或蜂窝状无回声多见,强回声者少见。彩色多普勒血流成像检查可见丰富血流信号,肿瘤内部呈高速或低速血流。结论:胎盘血管瘤在产前不易诊断,彩色多普勒超声是产前诊断胎盘血管瘤的有效手段。
作者 高龙
出处 《实用诊断与治疗杂志》 2006年第5期373-374,共2页 Journal of Practical Diagnosis and Therapy
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