Figure 1. Genes Involved in the Development of Adrenocortical Tumors IN Sporadic or Familial Cases. MEN: Multiple Endocrine Neoplasia; CTNNB1: Catenin Beta-1 gene; CYP21A2: 21-Hydroxylase gene; CAH: Congenital Adrenal Hyperplasia; APC: Adenomatous polyposis coli; FAP: Familial adenomatous polyposis; KCNJ5: gene encoding potassium channel, inwardly rectifying subfamily J, member 5; ATP1A1: gene encoding sodium/potassium-transporting ATPase subunit alpha 1; ATP2B3: plasma membrane calcium-transporting ATPase 3; CACNA1D: gene encoding calcium channel, voltage-dependent, L type, alpha 1D subunit; ARMCS: Armadillo repeat containing 5; ZNRF3: gene encoding Zinc and Ring Finger3; IGF-2: Insulin-like growth factor 2; TP53: tumor protein p53; CDKN2A: cyclin-dependent kinase inhibitor 2A; RB1: retinoblastoma protein; DAXX: death-associated protein 6; GNAS: gene encoding G-protein alpha subunit: PDE11A: phosphodiesterase 11A; PDE8B: phosphodiesterase 8B; PRKACA: gene encoding catalytic subunit alpha of protein kinase A; SDH-A-B-C-D: gene encoding succinate dehydrogenase complex subunit A, B, C, and D; SDHAF2: succinate dehydrogenase complex assembly factor 2; VHL: von-Hippel-Landau; RET: rearranged during transfection proto-oncogene; MAX: myc-associated factor X; TMEM127: gene encoding transmembrane protein 127.