Table. 5.

Cox regression analysis of cases without distant metastasis (n = 135)

Overall survival
Relative risk95% confidence intervalP
Age
    Per year1.0451.010-1.0820.010
Tumor stage
    pT1/pT21.000
    pT3/pT41.2160.473-3.1300.685
Lymph node status
    Per positive node1.1661.070-1.270<0.001
Grade
    1/21.000
    32.2590.937-5.4460.070
cCD24 expression
    Negative-moderate1.000
    Strong3.7071.338-10.2720.012