Surgery for adrenal tumors with thrombus in the supra-diaphragmatic infra-atrial inferior vena cava, with no cardiopulmonary bypass - Lucon, Antônio Marmo; Machado, Marcel Cerqueira César; Pereira, Maria Adelaide Albergaria; Mendonça, Berenice B.; Praxedes, José Nery; Arap, Sami (2004)