2Abu - rustum NR, Sonoda Y, Chi DS, et al. The effects of CO2 Pneumoperitoneum on the survival of women with persistent metastatic ovarian cancer[ J ]. Gynecol,2003,90: 431 - 434
3Parakeva PA Ridgway PF, Olsen S, et al. A surgically induced hypoxic environnient causes changes in the metastatic behaviour of tumours in vitro [ J ]. Clin Exp Metastasis, 2006,23 : 149 - 157.
4Tomita H, Martcello PM, Milsom JM, et al. COz Pneumoperitoneum does not enhance tumor growth and metastasis:study of a rat cecal wall inoculation model[J]. Dis Colon Rectum, 2005,56 : 1899 - 1901.
5Baker EA,Stephenson T J, Reed MW,et al. Expresion of proteinases and inhibitors in human breast cancer progression and survival[J]. Mol Pathol,2002,55:300 - 304.
6Jacobs M, Veredeja JC, Goldstein H. Minimally invasive colon resection[J] Surg Laparosc Endosc, 1991, (1) : 144-150.
7Mynster T, Harling H. Laparoscopic surgery for colorectal cancer in Denmark [j]. Ugeskr Laeger, 2009,171 (41) : 2977-2982.
8Akiyoshi T,Kuroyanagi H,Konishi T,et al. Factors affecting the dif- ficulty of laparoscopic total mesoreetal excision with double stapling technique anastomosis for low rectal cancer[J] Surgery, 2009, 146 (3) :483-489.
9J eong DH, Hur H, Min BS, et al. Safety and feasibility of a laparo- scopic colorectal cancer resection in elderly patients[J]. Ann Coloproc- tol,2013,29(1) :22-27.
10Vincemo B,Maria GE,Ariarma M,et al. Early outcomes of colon lap- aroscopic resection in the elderly patients compared with the younger [J]. BMC Surg,2012,12(Suppl 1):8.
