Table 3. Correlation between CALR and PDIA3 expressions in NSCLC.

	CALR			Spearman’s correlation
PDIA3	Low	High	Total	rho	P
Low	16	17	33
High	9	46	55	0.345	0.001
Total	25	63	88

Cases of group “–” and “+” were assigned to group low. Cases of group “++” and “+++” were assigned to group high.