For example, search of the Cancer Cell Line Encyclopedia [23] revealed that HUH6 and SNU398 harbor somatic activating mutations in CTNNB1/β-catenin, while HepG2 carries a deletion in exons 3–4 of CTNNB1/β-catenin gene resulting in the deletion of amino acids 25–140. Here, CTNNB1 is linked to cancer.