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探讨 L- Fucose检测对肿瘤初筛和预后的价值。方法 :根据酶学原理在新鲜尿样中加入 L-Fucose检测试剂 ,用 72 1分光光度计测定 A560 nm值。结果 :455例各类肿瘤中 ,2 0 9例尿样 L- Fucose水平显著高于正常对照组 ,其中消化系统肿瘤的阳性率分别是肝癌 67.44% ,肠癌 69.0 9% ,胃癌 60 .0 0 % ,均高于其他部位肿瘤。研究中还发现某些患者术前显示阳性 ,术后阴性 ,复发后又呈阳性。结论 :该方法是一种标本来源方便 ,操作简便快速的方法。对于肿瘤辅助诊断和预后监测有一定价值。
To investigate the value of L-Fucose detection in screening and prognosis of tumor. Methods: According to the principle of enzymolysis, fresh L-Fucose reagent was added to the fresh urine sample, and the A560 nm value was measured by 72 1 spectrophotometer. Results: Among 455 cases of all kinds of tumors, the level of L-Fucose in urine was significantly higher than that of the normal control group. The positive rates of digestive system tumors were 67.44% for hepatocellular carcinoma, 69.0% for intestinal carcinoma and 60.0% for gastric carcinoma %, All higher than other parts of the tumor. The study also found that some patients showed positive preoperative, postoperative negative, positive again after the recurrence. Conclusion: This method is a convenient, fast and convenient method for sourced specimens. For tumor diagnosis and prognosis of prognosis of a certain value.