[Caval involvement in advanced-stage non-seminoma testicular tumors: surgical strategy and long-term results].

Objectives: The involvement of vena cava by residual masses after cytoreductive chemotherapy for bulky metastatic germ cell tumors is a rare but possible event. It could ensue by tumor invasion of the inferior vena cava (IVC), venous or neoplastic thrombosis, or by close adherence and encasement of IVC by scar tissue containing fibrosis or cancer; it usually occurs in right testicular neoplasms. In this study we evaluated a group of nine over 86 patients who underwent IVC (and possibly aortic) surgery for post-chemotherapy residual masses and we assessed long term oncological and functional efficacy of the procedure.