5Jin-lehi HMD, Yasutnmi M. Maruyama T, el al. The extent of lymph node dissection for colcm carcinoma [J ]. Cancer, 1997, 80 (2):188-192.
6Ono C, Yoshinaga K, Enomolo M, et al. Discontinuous rectal cancer spread in the mesoreetum and the oplimal distal elear- anee margin ill situ [J]. Dis ('oltm Rectum, 2002. 45(6): 744-749.
7Shimada Y, Takii Y, Maruyama S, et al. Intramural and mesnrec- tal distal spread detected by whole-mount seclions in the deter- mination of optimal distal resectinn margin in patients undergo- ing surgery for rectosigmnid nr tctal cancer without preoperative therapy[J]. Dis Cnhm Rectum, 2011, 54(12):1510-1520.
8Shirouzu K, Isomot H, Kakt~gawa T. Distal spread of rectalcan- cer and optimal distal margin of reseclion for sphincter-prestrv- ing surgery [J ]. Cant.er, 1995, 76(3):388-392.
9Sugihara K, Kobayashi H. Kalo T, el al. Indication and benefit ofpelvic sidewall dissection for rectal cancer [ J ]. Dis C61on Rec- tum, 2006, 49(11): 1663 - 1672.
10Buunen MR, Hop W, Kuhry E, et al. Survival after laparoscopic surgery versus open surgery for colon cancer: long-term outcome of a randomised clinical trial. [J]. Lancet Oncology, 2009, 10(1): 44-52.
