S100A14 and colorectal carcinoma: We examined the role of S100A14 (SA14) in CRC by adopting PD‐L1high subpopulations within CRC cell lines and patient tumours, by establishing PD‐L1high chemoresistant CRC sublines through prolonged exposure to 5‐fluorouracil/oxaliplatin‐based chemotherapy in vitro and in vivo, and by analysing a public database.