ABSTRACT
Objective To investigate the clinical significance of soluble intercellular adhesion molecule‐1 and inflammatory factors (CRP ,IL‐17) in elderly patients with colorectal carcinoma .Methods The expression of sICAM‐1 ,CRP and IL‐17 in 76 ca‐ses of elderly patients and 32 cases of youg patients with colorectal cancer were detected by enzyme linked immunosorbent assay be‐fore and after surgery ,and to analyze its clinical significance correlated with pathological parameters .Meanwhile ,60 cases of healthy were controls .Results The serum levels of IL‐17 and sICAM‐1 were higher in patients with different ages of colorectal cancer than those of the normal control group (P0 .05) .The level of CRP before operation in the young group was higher than that in the normal control group (P0 .05) .The serum levels of sICAM‐1 and IL‐17 in colorectal cancer patients were associated with the degree of differentiation ,depth of invasion ,lymph node metastasis and TNM staging (P<0 .05) .The level of CRP was significantly correlated with the depth of invasion ,lymph node metastasis and TNM staging (P<0 .05) .Conclusion The serum levels of sICAM‐1 ,CRP and IL‐17 reflect the invasion and metastasis of colorectal cancer in a certain extent ,which play important roles in predicting the development and prognosis of colorectal cancer .