Objective:To study the diagnostic and prognostic value of detection of carcinoembryonic antigen (CEA) and tumorspecific growth factor (TSGF) in patients with colon cancer.
Y antigen, as a specifictumor-associated marker, may be used in diagnosis of breast cancer and in promotion of the study in biologic behaviour of cancer.
作为一种较特异的肿瘤标记物，Y抗原在乳腺癌的诊断和对肿瘤生物学行为的研究方面具有一定意义。
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Conclusions: The vegetable protein has characteristics of tumor common antigen and can elicit specific cellular immune response.