title: [Laparoscopic treatment of functioning adrenal tumors].
abstract: BACKGROUND
  Laparoscopy is now a widely used method for removal of functioning and non-functioning adrenal tumors. This paper reports our experience in laparoscopic transperitoneal removal of functioning adrenal tumors including pheochromocytoma, Cushing's disease and aldosteronoma.
  
  
  METHODS
  Between May 2001 and April 2006, 29 patients underwent laparoscopic adrenalectomy for pheochromocytoma. In 37 patients (10 patients with bilateral adrenalectomy) adrenalectomy was performed for Cushing's disease, while 28 patients had aldosteronoma. In 2 patients adrenalectomy was performed for virilizing adenoma.
  
  
  RESULTS
  All laparoscopic adrenalectomies were finished successfully, and no open surgery was necessary. Major postoperative complications were not observed. Mean hospital stay was 3 days. No patient required blood transfusion.
  
  
  CONCLUSIONS
  Laparoscopic adrenalectomy for functioning adrenal tumors proved a safe and minimally invasive procedure. Laparoscopic adrenalectomy, in comparison with open surgery, has numerous advantages, including a shorter length of stay, shorter time to return to preoperative level of activity, better cosmetic effect, and decrease in postoperative pain.
authors.affiliation: Klinicki bolnicki centar Zagreb, Klinika za urologiju.
authors.forename: Nikola
authors.initials: N
authors.lastname: Knezević
authors.forename: Marija Maja
authors.initials: MM
authors.lastname: Bernat
authors.forename: Zeljko
authors.initials: Z
authors.lastname: Kastelan
authors.forename: Ivan
authors.initials: I
authors.lastname: Krhen
authors.forename: Zvonimir
authors.initials: Z
authors.lastname: Mareković
authors.forename: Andrea
authors.initials: A
authors.lastname: Persin
authors.forename: Vilka
authors.initials: V
authors.lastname: Bekavac
authors.forename: Josip
authors.initials: J
authors.lastname: Pasini
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000601:surgery*; D000315:Adrenalectomy; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged