title: [Five-year oncological results of laparoscopic versus open left hemicolectomy].
abstract: Laparoscopic left hemicolectomy is still uncommon in surgical practice, because of both an unjustified fear of oncological inadequacy and technical difficulties with a steep learning curve. The aim of the present study was to analyse our 5-year experience with laparoscopic left hemicolectomy and its short- and long-term results. Thirty patients with non-metastatic non-infiltrating left colon cancer were treated laparoscopically and retrospectively compared to a group treated laparotomically and well matched for age, comorbidity and stage of disease in respect to the laparoscopic group. The duration of the laparoscopic procedures was longer, but intraoperative blood loss, passage of flatus and hospital stay were significantly less. Morbidity was similar and there was no 30 days mortality in either group. Specimen length and number of harvested lymph nodes were similar and 5-year cumulative survival curves showed no significant statistical difference (73.1% laparoscopic vs 70.8% open). Today, laparoscopic colon procedures are rarely performed, due both to fear of oncological inadequacy and to technical difficulties, yet several recent trials have presented evidence of safety, and oncological results comparable to those of the open counterpart. Our 5-year experience confirms these studies: our short- and long-term results show no statistical differences between the laparoscopic and "open" procedure. Laparoscopic left hemicolectomy is a safe, effective and oncologically adequate surgical procedure for non-metastatic non-infiltrating left colon cancer and is therefore a valid option for the surgical treatment of these neoplasms.
authors.affiliation: UOC Chirurgia Generale e Mininvasiva, Ospedale "San Paolo", ASL-RM/F, Civitavecchia, Roma.
authors.forename: Luca Maria
authors.initials: LM
authors.lastname: Siani
authors.forename: Fabrizio
authors.initials: F
authors.lastname: Ferranti
authors.forename: Marco
authors.initials: M
authors.lastname: Marzano
authors.forename: Antonio
authors.initials: A
authors.lastname: De Carlo
authors.forename: Alberto
authors.initials: A
authors.lastname: Quintiliani
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003082:Colectomy / Q000379:methods*; D003110:Colonic Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D053208:Kaplan-Meier Estimate; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome