Ahn et al. analyzed 231 cancer cases from Korea and identified recurrent somatic mutations in nine genes, comprising TP53, CTNNB1, AXIN1, RPS6KA3, and RB1, homozygous deletions in FAM123A, RB1, and CDKN2A, and high-copy amplifications in MYC, RSPO2, CCND1, and FGF19 [139]. This evidence concerns the gene CTNNB1 and cancer.