AGR2 expression by spot level Gleason grade. The barplots show the mean integrated AGR2 expression by TMA spot-level Gleason grade; bars are standard errors. Average AGR2 expression was increased in grades 3 and 4 compared to grade 2 (P < 0.0001 and P = 0.0007) and grade 5 (P = 0.0028 and P = 0.0085).
Maresh et al. BMC Cancer 2010 10:680 doi:10.1186/1471-2407-10-680