Objective To set up a liquid chip system for the detection of the tumor markers AFP, CEA, CA19-9 and CA125 in clinical practice.
目的：建立液相蛋白芯片测定afp、CEA、CA19 - 9、CA125等肿瘤标志物的方法，讨论其应用于临床检验的可行性。
Objective To observe the changes of the levels of serum tumor markers, i. e. CA19-9, CA242 and CEA, and their significance during the interventional chemotherapy for pancreatic carcinoma.
目的观察胰腺肿瘤介入化疗术前后相关血清肿瘤标志物糖链抗原19 9（CA19 9）、糖类抗原2 4 2（CA2 4 2 ）及癌胚抗原（CEA）的水平变化及其意义。
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