For NSCLC, we detected in 15/41 (36.6%) KRAS-mutated cancer tissue samples, in 6/20 (30%) KRAS mutations in colorectal specimens, in 14/19 (73.7%) pancreatic tumor samples, and in 9/20 (45%) colorectal tumor samples from the interlaboratory comparison. This evidence concerns the gene KRAS and colorectal neoplasm.