MEN1 and pheochromocytoma-paraganglioma: Indications for genetic testing include the evaluation of individuals at risk for monogenic disease [e.g., multiple endocrine neoplasia type 1 (MEN1)] [17]; sporadic clinical presentations associated with a high prevalence of germline mutations [e.g., pheochromocytoma/paraganglioma (PPGL)] [16]; or investigative studies for clinical presentations in which a genetic etiology is suspected [2].