Renal Cell Carcinoma Extending into Inferior Vena Cava

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Abstract
Of 18 patients with renal cell carcinoma extending into the inferior vena cava 16 underwent radical nephrectomy with either venacavotomy and tumor thrombectomy or vena caval resection. Of 8 patients with no evidence of metastasis at the time of surgery 4 (50%) are free of cancer for a mean duration of 93 mo. Of 8 patients with known preoperative metastasis 7 died with cancer after a mean survival of 12 mo. Operative mortality was 6.2% and morbidity was minimal.