1992至 2 0 0 0年手术治疗肾细胞癌伴StaehlerⅢ期 (瘤栓位于横膈下肝静脉入口上方 )、Ⅳ期 (瘤栓位于横膈上方 )腔静脉受侵 2 4例 ,平均随访 2 3.5个月 ,其中Ⅲ期 13例 ,Ⅳ期 11例 ,手术时已转移 4例。对照组 :肾细胞癌无StaehlerⅢ期、Ⅳ期腔静脉受侵 75例 ,平均随访2 7.0个 Surgical treatment of renal cell carcinoma with Staehler stage Ⅲ from 1992 to 2000 (with the tumor plug located above the entrance to the hepatic artery below the diaphragm), 24 cases of IVC (tumor plug located above the diaphragm) with an average follow-up of 2 3.5 Month, of which 13 cases of stage Ⅲ, Ⅳ in 11 cases, 4 cases have been transferred. Control group: Staehler stage Ⅲ and IVC were 75 cases of renal cell carcinoma, with an average follow-up of 2 7.0