title: Laparoscopic unroofing of simple renal cysts.
abstract: OBJECTIVE
  The aim of this study was to assess the clinical reliability of laparoscopic treatment for simple renal cysts.
  
  
  METHODS
  Twenty patients with symptomatic simple renal cysts underwent laparoscopic unroofing of the cysts. Four of these patients also underwent concomitant laparoscopic cholecystectomy because of symptomatic gallbladder stones.
  
  
  RESULTS
  In all cases the cyst wall was widely resected with no significant surgical complication. Cholecystectomy was easily performed without additional morbidity. Postoperative renal ultrasonography and intravenous urography demonstrated the absence of cyst recurrences and the integrity of the excretory tract. Symptoms were resolved by the operation in all cases.
  
  
  CONCLUSIONS
  Laparoscopic unroofing is a safe, effective, and minimally invasive treatment for selected symptomatic simple renal cysts.
authors.affiliation: Department of Urology, Scientific Institute H. San Raffaele, Milan, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Guazzoni
authors.forename: F
authors.initials: F
authors.lastname: Montorsi
authors.forename: F
authors.initials: F
authors.lastname: Bergamaschi
authors.forename: P
authors.initials: P
authors.lastname: Consonni
authors.forename: P
authors.initials: P
authors.lastname: Bellinzoni
authors.forename: A
authors.initials: A
authors.lastname: Centemero
authors.forename: P
authors.initials: P
authors.lastname: Rigatti
mesh_terms: D000328:Adult; D017081:Cholecystectomy, Laparoscopic; D002769:Cholelithiasis / Q000150:complications / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007668:Kidney / Q000601:surgery*; D052177:Kidney Diseases, Cystic / Q000150:complications / Q000453:epidemiology / Q000601:surgery*; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D013997:Time Factors