CD274 and neoplasm: As suggested in recent literature, compared with SWI/SNF wild‐type colorectal cancer (CRC), tumours harbouring SWI/SNF gene mutations show dramatically higher rates of microsatellite instability (MSI)‐high, tumour mutational burden (TMB)‐high and PD‐L1 positivity, exhibiting a close correlation with the immune profile.130