Figure 3
From: Activation of pro-oncogenic pathways in colorectal hyperplastic polyps
Expression of Progastrin p-ERK1/2 and pY-STAT3 in normal colonic mucosa and adenomas. (A-C) Progastrin staining: A) Negative staining in normal colon B) high progastrin staining in low grade and C) high grade adenomas. (D-F) p-ERK1/2 staining: D) Negative staining E) high p-ERK1/2 staining in low grade and F) high grade adenomas. (G-I) pY-STAT3 staining: G) Negative staining in normal colon H) high pY-STAT3 staining in low grade and I) high grade adenomas.