目的探讨肺癌患者血清糖类抗原153 (CA153)水平及其临床意义。

Objective To study the levels of serum CA153 in patients with lung cancer and its significance.

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目的探讨联合检测血清癌胚抗原(CEA)、糖类抗原724 (CA724)对胃癌的诊疗意义。

Objective To explore the clinical significance of combined detection of serum carcinoembryonic antigen (CEA) and CA724 in the diagnosis and treatment of gastric cancer.

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目的：研究肿瘤相关糖类抗原199（CA199）与癌胚抗原（CEA）检测对结直肠癌的诊断价值。

Objective:To investigate the diagnostic value of CA199 and CEA in serum of patients with colorectal carcinoma.

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