[Alternation and significance of CD4(+)CD45RA(+) and CD4(+)CD45RO(+) T cells in peripheral blood of colorectal cancer patients].

To investigate the alternation and significance of CD4(+)CD45RA(+) T cells and CD4(+)CD45RO(+) T cells in peripheral blood of colorectal cancer patients.The expression of CD4(+) T cells, CD4(+)CD45RA(+) T cells and CD4(+)CD45RO(+) T cells in peripheral blood of 60 colorectal cancer patients were detected with flow cytometry pre-operatively and 1, 3 months post-operatively, compared with those of 10 healthy persons.CD4(+) T cells expression of...