7Fowler DL, White SA. Laparoscopy-assisted sigmoid resection. Surg Lap and Endo, 1991, 1(3): 183.
8Kwok SPY, Carey PD, Li AKC. Prospective evaluation of Caparoscopic-assisted Larg bowel excision for cancer Ann Surg, 1996, 233:170.
9Hughes ES, McPermott FT, Polglase AL, et al. Tumor recurrence in the abdominal wall scar tissue after large bowel cancer Surgery. Dis Colon Rectum, 1983, 26:571.
10Cirouo WC, Schwartzman A, Golub RW. Abdominal wall recurrence after laparoscopic colectomy for colon cancer Surgery, 1994, 116:842.