摘要
对５５例肝外型恶性阻塞性黄疸于手术前进行了内镜超声检查。乳头癌２２例中，诊断正确率为９５％，病变大小判断正确率为８５％；对胰头癌及胆总管末端癌的确诊率也均高于体外“Ｂ”超检查；对乳头癌浸润十二指肠壁深度的判断与病理诊断的符合率为７０％；癌周肿大淋巴结的发现率为７５％。
cases of extrahepatic malignant obstructive jaundice were examined by endoscopic ultrasonography(EUS)preoperativealy.Correct diagnosis in defining the lesion of Vater papilla and size was obtained in 95% and 85% respectively.The correct diagnostic rate of carcinoma of pancreatic head and bile duct was better than extracorporal'B' type ultrasonography.The corresponding rate of diagnosis in assessing the depth of malignant invasion of carcinoma of Vater papilla to duodenal wall and discovering enlarged surrounding lymph nodes was 70% and 75% respectively comparing with the pathological findings.
出处
《内镜》
1994年第2期67-69,共3页
关键词
癌
胰腺肿瘤
胆管瘤
内窥镜
Endoscopic ultrasonography
carcinoma of Vater papilla
carcinoma of pancreatic head
carcinoma of bile duct
