Fig. 3From: Genomic amplification of chromosome 20q13.33 is the early biomarker for the development of sporadic colorectal carcinomaProfiles of genomic alteration events in colon polyps. (n = 198). The profile was established using mutational profiles from 198 colon polyps. The main genomic alterations of APC mutation, KRAS mutation, MSI and 20q13.33 gain were presentedBack to article page