Expression of calreticulin is associated with infiltration of T-cells in stage IIIB colon cancer

Table 2 Relation between expression of calreticulin, infiltration of lymphocytes and parameters of patients (n = 68)

Parameters	Calreticulin expression		P
	(-)	(+)-(+++)
Gender			0.813
Male	15	23
Female	11	19
Age (yr)			0.204
≥ 60	12	26
< 60	14	16
Tumor site			0.245
Left hemicolon	15	30
Right hemicolon	11	12
Pathological grade			0.643
G1	5	5
G2	19	32
G3	2	5
Infiltration of CD3+ cells per high-power field			0.387
> 18	18	33
≤ 18	8	9
Infiltration of CD45RO+ cells per high-power field			0.010
> 26	15	36
≤ 26	11	6