Evidence suggests that germline RNF43 mutations are a rare cause of serrated polyposis. Issue 12 (12th January 2018) - Quintana, Isabel; Mejías-Luque, Raquel; Terradas, Mariona; Navarro, Matilde; Piñol, Virginia; Mur, Pilar; Belhadj, Sami; Grau, Elia; Darder, Esther; Solanes, Ares; Brunet, Joan; Capellá, Gabriel; et al.