8Feliciotti F,Paganini AM,Guerrieri M,et al.Results of laparoscopic vs open resections for colon cancer in patients with a minimum follow-up of 3 years[J].Surg Endosc,2002,16(8):1158-1161.
9Liang JT,Huang KC,Lai HS,et al.Oncologic results of laparoscopic versus conventional open surgery for stage Ⅱ or Ⅲ left-sided colon cancers:a randomized controlled trial[J].Ann Surg Oncol,2007,14(1):109-117.
10Parkin DM, Bray F, Ferlay J, et al. Global cancer statistics, 2002. CA Cancer J Clin, 2005, 55:74-108.