It is also involved in cell migration and adhesion, transcriptional activation, and apoptosis.61 Mutations in Apc may cause familial adenomatous polyposis (FAP), an autosomal dominant pre-malignant disease that usually progresses to malignancy.62 Besides, other diseases such as Gardner syndrome, which is characterized by the presence of multiple intracolonic polyps and extracolonic tumors, can also be caused by Apc mutation. The gene discussed is APC; the disease is Gardner syndrome.