Expression of protein S100A4 is a predictor of recurrence in colorectal cancer

Table 4 Univariate overall survival analysis for seven clinicopathologic parameters

Parameters	n	5-yr overall survival rate (%)	P value
Gender			0.817
Male	76	80.9
Female	51	78.0
Differentiation			0.001
Differentiated	117	82.3
Undifferentiated	10	50.0
Depth of tumor			0.001
T1-2	35	97.1
T3-4	92	72.9
Lymph node metastasis			0.001
Absent	73	88.5
Present	54	68.0
S100A4 expression			0.044
Negative	82	86.1
Positive	45	68.3
E-cadherin			0.105
Preserved	79	83.1
Reduced	48	74.3
p53			0.218
Negative	56	83.6
Positive	71	76.6