SHPRH and colonic neoplasm: Also, we briefly summarize the roles of proteins/peptides encoded by circRNAs (circFBXW7, circFNDC3B, circLgr4, circPPP1R12A, circMAPK1, circβ‐catenin, circGprc5a, circ‐SHPRH, circPINTexon2, circAKT3) that have been verified thus far in human cancers (triple‐negative breast cancer, colon cancer, gastric cancer, hepatocellular carcinoma, bladder cancer, glioblastoma).