In contrast, in 20 cases of white slough, one case was d‐MMR/MSl‐high and BRAF mt CRC, two cases were dMMR/MSI‐high BRAF wt CRCs, and 17 cases were pMMR/MSS/MSI‐low and BRAF wt CRC cases. This evidence concerns the gene BRAF and colorectal carcinoma.