Coexpression of SFRP1 and WIF1 as a Prognostic Predictor of Favorable Outcomes in Patients with Colorectal Carcinoma

Table 2

Semiquantitative evaluation of WIF1 and SFRP1 protein expression in normal and CRC tissues.

Group	Cases	WIF1 expression staining score				SFRP1 expression staining score
		0	1	2	3	0	1	2	3
Normal	20	11	7	2	0	1	7	5	7
	% in group	55.0	45.0			5.0	95.0
CRC	145	36	59	32	18	54	74	10	7
	% in group	24.8	75.2			37.2	62.8
Normal versus CRC		Chi-square test, 𝑃=0.000				Chi-square test, 𝑃=0.000