肝细胞癌合并门静脉、肝静脉或下腔静脉癌栓的处理

目的探讨肝细胞癌（HCC）合并门静脉（PV）、肝静脉或下腔静脉（IVC）癌栓的处理。方法总结1993年1月-2002年1月采用肝切除和癌栓取出术治疗HCC合并PV、肝静脉或IVC癌栓68例，其中PV癌栓63例，肝左静脉癌栓1例，肝中静脉癌栓合并PV左支癌栓1例，肝右静脉、IVC合并PV右支癌栓1例，IVC癌栓2例。结果6例患者术后3个月内死于肝肾功能衰竭，其中2例患者在术后30d内死亡，术后30d病死率为2．9％，其余62例患者术后恢复良好。结论肝切除和癌栓取出术治疗HCC合并PV、肝静脉或IVC癌栓是安全的。

Management of tumor thrombi in hepatoceUular carcinoma with tumor thrombi in portal vein, hepatic vein or inferior vena cava

Objective To study the therapeutic efficacy of the chondroplasty with radiofrequency technique under arthroscope for osteoarthritic knees in the senile patients.Methods Thirty-six patients were divided randomly into control and test groups(in each with 18 patients).The patients suffered from osteoarthritis of knees.The control group confirmed and treated by knee arthroscope,which was subjected to debridement with routine technique.The test group was treated by chondroplasty with radiofrequency technique under arthroscope.Results The patients developed no infection or other complications.Better therapeutic results were obtained after follow up of 6 to 18 months.Conclusions Chondroplasty with radiofrequency technique under arthroscope for the osteoarthritic knees has the advantages of less injury,less bleeding,less complication and quick recovery.