title: Laparoscopic-assisted resection of right-sided colonic carcinoma: a case-control study.
abstract: OBJECTIVE
  Laparoscopic-assisted resection of colorectal carcinoma is technically feasible. Whether it is beneficial to patients is uncertain. This study reviewed the results of laparoscopic-assisted resection in patients with right-sided colonic adenocarcinoma.
  
  
  METHODS
  We attempted laparoscopic-assisted right to extended right hemicolectomy in 28 patients with right-sided colonic carcinoma (study group). The results were compared with 56 matched patients who underwent conventional open resection in the same period (comparative group).
  
  
  RESULTS
  The median follow-up times for the study and comparative groups were 21.4 and 23.5 months, respectively. The operating time was significantly longer (t-test, P < 0.001), whereas the time to resuming normal diet (Mann-Whitney U-test, P < 0.001) and the duration of hospital stay (Mann-Whitney U-test, P = 0.002) were significantly less in the study than in the comparative group. The oncological clearance, in terms of the number of lymph nodes removed and the resection margins, the complication rate, the disease-free rate, and the survival rate were comparable in the two groups.
  
  
  CONCLUSIONS
  We conclude that laparoscopic-assisted resection of right-sided colonic adenocarcinoma has the advantage over open surgery of allowing earlier recovery. However, this is at the expense of a longer operating time.
authors.affiliation: Department of Surgery, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories.
authors.forename: K L
authors.initials: KL
authors.lastname: Leung
authors.forename: W C
authors.initials: WC
authors.lastname: Meng
authors.forename: J F
authors.initials: JF
authors.lastname: Lee
authors.forename: K H
authors.initials: KH
authors.lastname: Thung
authors.forename: P B
authors.initials: PB
authors.lastname: Lai
authors.forename: W Y
authors.initials: WY
authors.lastname: Lau
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary / Q000601:surgery*; D000368:Aged; D016022:Case-Control Studies; D003082:Colectomy / Q000379:methods*; D003110:Colonic Neoplasms / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D010535:Laparoscopy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology