AKT2 and adenocarcinoma: The adenocarcinoma I1 and carcinoid I2 components of the mixed neoplasm shared the same mutations in BRAF (p.Gly466Ala), NF1 (p.Pro1359LeufsTer19 and p.Glu1928Ter), STK11 (p.Gly188AlafsTer99), and AKT2 (p.Leu52Ter) genes.