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目的:测定患有门静脉血栓形成(PVT)的儿童和青少年中遗传性凝血障碍的发生率,并评价这一疾病的遗传特征。方法:在儿科的PVT患者(n=14)、他们的父母(n=25)及年龄匹配的未患肝病的对照组(n=28)中实施一项为期2年的前瞻性研究。多普勒超声扫描或血管
PURPOSE: To determine the incidence of hereditary coagulopathy in children and adolescents with portal vein thrombosis (PVT) and to assess the genetic profile of the disease. METHODS: A 2-year prospective study was performed in pediatric PVT patients (n = 14), their parents (n = 25), and age-matched non-liver disease controls (n = 28). Doppler sonography or blood vessels