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ｕｄｄ挷Ｃｈｉａｒｉ综合征简称ＢＣＳ。是指肝静脉和/或邻近的下腔静脉狭窄梗阻所引起的下腔静脉梗阻及门静脉高压症候群。该病多见于成年人,儿科报道较少。我们1989年2月～1998年2月经Ｂ超确诊有32例ＢＣＳ。其中有4例ＢＣＳ伴有肝小静脉与肝静脉交通支形成。这种侧支循环在
udd 挷 Chiari syndrome referred to as BCS. Refers to inferior vena cava obstruction and portal hypertension syndrome caused by hepatic venous and / or adjacent inferior vena cava stenosis. The disease is more common in adults, pediatric less reported. We from February 1989 to February 1998 confirmed by B-ultrasound 32 cases of BCS. There are 4 cases of BCS accompanied by the formation of hepatic veins and hepatic veins. This collateral circulation in