The PathwayMapper tab in cBioPortal servers shows the alteration frequency of COL11A1, THBS2, COL10A1, COL5A2, and COL1A2 over the various pathways on the colorectal cancer dataset using a white to red color scale where the more frequently altering gene shows greater intensity of the red color (Figures 7A–D). The gene discussed is COL5A2; the disease is colorectal cancer.