Analysis of surgical treatment outcomes for renal cell carcinoma with inferior vena cava tumor thrombosis: a single-center experience

The purpose of the study was to analyze surgical treatment outcomes for renal cell carcinoma (RCC) with inferior vena cava tumor thrombosis (IVC-TT) on the basis of one cancer center. Material and Methods. A retrospective analysis of treatment outcomes of 25 patients with locally advanced and metastatic RCC with IVC-TT, who underwent surgery from 01.2021 to 12.2022, was carried out. The median follow-up was 21 months (95 % CI 14.3-33 months). The patients were divided into groups according to the Mayo IVC-TT classification: Type I: 8 patients, type II: 8 patients, and type III: 9 patients.