KRAS and neoplasm: CRCs with MSI‐H were more frequently associated with female sex (vs. MSS, P < 0.001), location in the proximal colon (vs. MSS, P < 0.001), large tumor size (vs. MSS, P < 0.001), mucinous component (vs. MSS, P < 0.001), and BRAF mutation (vs. MSS, P < 0.001), and were less frequently associated with KRAS mutation (vs. MSS, P = 0.01).