title: Influence of laparoscopy on postoperative recurrence and survival in patients with ruptured hepatocellular carcinoma undergoing hepatic resection.
abstract: BACKGROUND
  Use of laparoscopy in patients with gastrointestinal cancer has been associated with port-site and peritoneal tumour metastases. The effect of laparoscopy on tumour recurrence and long-term survival in patients undergoing resection of ruptured hepatocellular carcinoma (HCC) remains unknown.
  
  
  METHODS
  Between June 1994 and December 2001, 59 patients with ruptured HCC underwent surgical exploration with a view to hepatic resection. Laparoscopy with laparoscopic ultrasonography was performed in 33 patients; the other 26 patients underwent exploratory laparotomy without laparoscopy. Perioperative and long-term outcomes were compared between the two groups.
  
  
  RESULTS
  Exploratory laparotomy was avoided in 12 of 13 patients with irresectable HCC who had a laparoscopy. The hospital stay of these 12 patients was significantly shorter than that of eight patients found to have irresectable HCC at exploratory laparotomy (median 11 versus 15 days; P = 0.043). Twenty patients had a laparoscopy followed by open resection of HCC, whereas 18 patients underwent laparotomy and resection without laparoscopy. There were no significant differences in disease-free (16 versus 19 per cent; P = 0.525) and overall (32 versus 48 per cent; P = 0.176) survival at 3 years between the two groups. The tumour recurrence pattern was similar between the two groups, and there were no port-site or wound metastases.
  
  
  CONCLUSIONS
  Use of diagnostic laparoscopy in patients with ruptured HCC helps avoid unnecessary exploratory laparotomy. The present data suggest that laparoscopy does not have an adverse effect on tumour recurrence or survival in patients who undergo resection.
authors.affiliation: Department of Surgery, University of Hong Kong, Pokfulam, Hong Kong, China.
authors.forename: B H H
authors.initials: BH
authors.lastname: Lang
authors.forename: R T P
authors.initials: RT
authors.lastname: Poon
authors.forename: S T
authors.initials: ST
authors.lastname: Fan
authors.forename: J
authors.initials: J
authors.lastname: Wong
mesh_terms: D000328:Adult; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000401:mortality / Q000601:surgery*; D005260:Female; D006498:Hepatectomy / Q000379:methods* / Q000401:mortality; D006801:Humans; D010535:Laparoscopy / Q000379:methods* / Q000401:mortality; D008113:Liver Neoplasms / Q000401:mortality / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D012189:Retrospective Studies; D012422:Rupture, Spontaneous; D016019:Survival Analysis