PLK1 and colon adenocarcinoma: The representative IHC staining of BRCA1, BRSK1, CCNB1, CDC25C, CDK5RAP2, CDKN1B, CLOCK, CNOT6, CNOT6L, MAD1L1, ZW10, MAD2L1, NBN, ORC1, PLK1, RGCC, ZNF207, and ZW10 was shown in Figure 3C, while BUB1, CNOT7, and SETMAR protein expression in COAD was not analyzed via the investigation of the HPA database.