Objective To probe the clinical evaluation of tumor specific growth factor(TSGF), carbohydrate 19-9(CA19-9) and carbohydrate 242(CA242) combinedly in detecting malignant tumors in digestive tract.
目的探讨用恶性肿瘤特异性生长因子（TSGF）、糖抗原19 9（CA19 9）与糖抗原2 42 （CA2 42 ）联合检测对消化道恶性肿瘤的临床评价。
ObjectiveTo investigate the value of the variations in the level of D-dimer and carbohydrate antigen 242 (ca 242) for the diagnosis of colorectal cancer and clinical application.
目的探讨结直肠癌患者血浆d -二聚体和血清糖类抗原242 (CA 242)的浓度变化对结直肠癌诊断及其临床应用价值。
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