RESUMO
Objective To investigate the safety and efficacy of retroperitoneal laparoscopy for adrenal tumor and report the experience with this procedure for adrenal surgery.Methods From June 2003 to March 2007,we performed 24 laparoscopic tumorectomy via the retroperitoneal approach.Results All procedures were successful. The average operative time was 1.7 hours(ranging from 1 to 3.5 hours).All patients had no need of transfusion and no complication.All patients recovered.The average hospital stay was 4.5 days(ranging from 3 to 8 days).Patholog- ic diagnosis:10 cases of nonfunctional adenoma,6 cases of primary aldosteronism,4 cases of adrenal cyst,2 cases of pheochromocytoma,2 cases of Cushing's adenoma.Conclusions Retroperitoneal laparoscopic surgery for adrenal oc- cupying lesion had such advantages as minimal invasive,safe and effective,early recovery and shorter stay in hospital. It should be the flint choice of treatment for adrenal occupying lesion.