Table 1

Relation between clinicopathological features and immunohistochemical staining of primary colorectal cancer specimens

RCAS1 immune intensity
VariablesTotal (n=60)1–2+3+p Value
*p<0.05; TNM staging system (T, tumour; N, lymph nodes; M, distant metastasis).
Ages
    <60291514
    >60319220.113
Sex
    Male19613
    Female4118230.41
Tumour differentiation
    Well321715
    Moderate/poor287210.026*
T
    I, II291415
    III, IV3110210.292
N
    0281612
    I, II328240.017*
M
    0522230
    18260.457
Stage
    I, II281612
    III, IV328240.017*