Multiple Challenges: An Unusual Case of an Adrenal Mass With Plurihormonal Secretion of Catecholamines and Cortisol in a Patient With Several Neoplasms - Anna Elvira Seelin Arcellana; Franz Magnaye; Carmegie Caparida Saliba; Soriano Capaya; Jonathan Rivera; Denorson Sotalbo; Emmeline Elaine Cua; Inah Jane Coronel; Ralph Jason Li (Journal of the Endocrine Society, 2021)