This allowed the supervised classification of tumours into five distinct subtypes: transit‐amplifying (TA), enterocyte, goblet‐like, inflammatory and stem cell‐like tumours.4 Using the same approach, tumours were also classified into the CCS1, CCS2 and CCS3 molecular subtypes described by De Sousa e Melo et al.5 Here, EEF1A1 is linked to neoplasm.