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组织多肽特异抗原(tissue polypeptide specific antigen,TPS)为细胞角蛋白18片段上的M3抗原决定簇,血清中TPS含量的高低是衡量肿瘤细胞分裂和增殖活性的一个较为特异的指标。近年来,国内外文献TPS在乳腺癌、肺癌和卵巢癌等肿瘤的临床诊断、治疗监测及预后评价方面有其独特的价
Tissue polypeptide specific antigen (TPS) is a determinant of M3 epitopes on cytokeratin 18. The level of TPS in serum is a more specific indicator of tumor cell division and proliferation. In recent years, domestic and foreign literature TPS in breast cancer, lung cancer and ovarian cancer and other clinical diagnosis, treatment monitoring and prognostic evaluation has its unique price