Resumen: A malignant pheochromocytoma with IGF-II-mediated hypoglycemia is reported; although treatment was cumbersome and evolution unfortunate, this diagnosis must be kept in mind when dealing with NICTH''s differential diagnosis. Idioma: Inglés DOI: 10.1002/ccr3.3161 Año: 2020 Publicado en: Clinical case reports 8 (2020), 2433–2435 ISSN: 2050-0904 Factor impacto SCIMAGO: 0.21 - Medicine (miscellaneous) (Q4)