Figure 1
From: Activation of pro-oncogenic pathways in colorectal hyperplastic polyps
Distribution of percentage of progastrin stained epithelial cells in HP. No/low expression of progastrin was determined using the 95th percentile of percentage of stained cells in normal colonic mucosa (< 10%). Among HP overexpressing the prohormone (> 10%), moderate expression (10%-50%) and high expression (> 50) were distinguished accordingly to the bimodal distribution of progastrin expression.