Fig. 7From: An enhanced genetic model of colorectal cancer progression historyTumor progression model. a CIN tumors. The representative timing of different types of genetic alterations is shown on the right. Tumor progresses from the top to the bottom, when the biopsy is taken. Genetic alterations that belong to different clones are shown in corresponding colors. b MSI tumors. c POLE-mutant tumorsBack to article page