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CA199作为肿瘤标志物在消化道肿瘤和其他系统肿瘤中具有较好的应用价值[1].但用于胆汁与血清联合检测对胆道癌诊断报道尚少.我们采用放免方法(RIA)同时检测胆汁和血清CA199及CEA,揭示胆道肿瘤和良性病变患者及胆道癌手术前后胆汁和血清CA19?
CA19-9 as a tumor marker in gastrointestinal cancer and other system tumors have good value [1]. However, the combined detection of bile and serum on the diagnosis of biliary cancer is still low. We use radioimmunoassay (RIA) simultaneous detection of bile and serum CA19 9 and CEA, revealed biliary tumors and benign lesions in patients with biliary tract cancer and bile and serum CA19 ?