CENPK and neoplasm: The expression of CENPK in MSI‐H was significantly higher than that in MSS/MSI‐L (p = 0.028, Figure 1F), and the expression of CENPK in the pathological stage tumour depth T3‐T4 was observably higher than that in T1‐T2 (p = 0.0052, Figure 1F).