Sserum markers CYFRA21-1 in cancer / 国际肿瘤学杂志

ABSTRACT

Studies demonstrate that the serum level of cytokeratin 19 fragment antigen 21-1 ( CYFRA21-1 ) is high in various cancer types.As a novel epithelial cells derived tumor marker,detection of the serum level of CYFRA21-1 is of great clinical significance for screening and diagnosis,curative effect evaluation,recurrent monitoring and prognosis assessment for cancer patients.