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胆道肿瘤早期缺乏临床症状，中期有类似胆囊炎或胆结石症状，有黄疸或腹块时已属晚期。我们用灰阶、彩阶、彩色多普勒血流显像（ＣＤＦＩ）和彩色能量图（ＣＰＡ）检查４０例胆道系统肿瘤。报告如下。１资料与方法４０例患者，男１４例，女２６例，年龄４２～８０岁，平均...
Early biliary tumors lack clinical symptoms, with similar cholecystitis or gallstone symptoms in the mid-term, and late in the presence of jaundice or abdominal masses. We examined 40 cases of biliary system tumors with grayscale, color scale, color Doppler flow imaging (CDFI), and color energy imaging (CPA). The report is as follows. 1 Materials and Methods 40 patients, 14 males and 26 females, aged 42 to 80 years old, average...