Costa, Sergio Renato Pais, Nivaldo Marques Cabral, Ademir Torres Abhrão, Ricardo Borges da Costa, Lilian Mary da Silva, and Renato Arioni Lupinacci. “Giant Cystic Malignant Pheochromocytoma Invading Right Hepatic Lobe: Report on Two Cases”. São Paulo Medical Journal 126, no. 4 (July 7, 2008): 229–231. Accessed October 16, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/1981.