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

Figure 2

Immunohistochemical expression of WIF1 and SFRP1 in CRC tissue. The representative photos of the four expression patterns of WIF+/SFRP1+, WIF+/SFRP1−, WIF−/SFRP1+, and WIF−SFRP1− in CRC tissue (×100).