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经动脉门静脉CT增强扫描(CTAP)对评价肝肿瘤的门脉血供是一种重要的检查方法,可鉴别诊断早期肝癌和有关的肝肿块病变。为了阐明动脉-门静脉分流(APS)在CTAP所致缺损的特征,作者回顾性研究了266例CTAP中经肝动脉造影证实的25例非肿瘤性APS。男性19例,女性6例,年龄42～76岁(平均58.6岁),肝硬化22例,创伤3例(包括活检和PTCD)。动脉导管置于肠系膜上动脉,行全肝CTAP,接着行肝动脉血管造影。结果显示,血管造
Arterial portal venous CT enhanced scan (CTAP) on the evaluation of portal vein blood supply of liver tumors is an important method for the differential diagnosis of early liver cancer and related liver lesions. To clarify the characteristics of CTAP-induced defects in arterial-portal vein shunt (APS), we retrospectively studied 25 non-neoplastic APS confirmed by hepatic arteriography in 266 CTAP patients. There were 19 males and 6 females, aged 42-76 years (mean 58.6 years), cirrhosis 22 cases and trauma 3 cases (including biopsy and PTCD). Artery catheter placed in the superior mesenteric artery, line CTCT, followed by hepatic artery angiography. The results show that angiogenesis