TP53 and colorectal cancer: The TP53~MLH1 and NOTCH1~TET2 sequential mutations impacted colorectal cancer survival (p-value = 0.027 and 0.0001, respectively) by reducing the expression of PTPRCAP (p-value = 1.06 × 10−6) and NOS2 (p-value = 7.57 × 10−7) in immunity.