[Surgical treatment and prophylaxis of pulmonary thromboembolism for renal cancer with presence of the implantation clots of the inferior vena cava].

Surgical treatment of 91 patients, suffering the renal cell cancer (RCC), complicated by tumoral thrombosis of inferior vena cava, was analyzed. In accordance to the Mayo clinic classification, there in the patients the tumoral thrombus spreading was revealed, depending on tumoral affection of a kidney (right-sided/left-sided): level 0--in 39 (31/8); level I--in 20 (6/14); level II--in 17(12/5); level III--in 11 (11/0); level IV--in 4 (3/1). Incomplete apparatus cavaplication was performed in 32 patients. There was proved, that incomplete apparatus cavaplication constitutes an effective method of surgical prophylaxis of pulmonary thromboembolism in patients, suffering RCC.