Immunohistochemical Expression of Dual-Specificity Protein Phosphatase 4 in Patients with Colorectal Adenocarcinoma

Figure 1

Representative microphotographs of DUSP4 immunostaining in colorectal adenocarcinoma (×200). (a) Negative, (b) weak, (c) moderate, and (d) strong. The tumor cells showed cytoplasmic DUSP4 staining.

(a)

(b)

(c)

(d)