1995年以来有选择的经腹腔切除肾脏 7例获得成功 ,认为经此径路具有操作简单、出血量少、能防止肿瘤术中静脉转移的优点 ,必要时可进行肾肿瘤根治或扩大根治术 ,损伤十二指肠、结肠的机会小 ,对胃肠道的干扰小 ,不影响疾病的恢复。优于经腰径路。报告如下 :1　资料与方法1.1　 Selective peritoneal resection of the kidneys since 1995 has been successful in 7 cases. It is considered that this approach has the advantages of simple operation, less blood loss, prevention of intraoperative vein metastasis, radical nephrectomy or radical mastectomy if necessary, and injury Duodenum, colon small chance of interference in the gastrointestinal tract is small, does not affect the recovery of the disease. Better than the waist path. The report is as follows: 1 Materials and Methods 1.1