4Wu CW, Lo SS, Shen KH, et al. Surgical mortality, survival, and quality of life after resection for gastric cancer in the elderly.World J Surg, 2000, 24: 465-470.
5Griffith JP, Sue-Line HM, Dixon MF, et al. Preservation of the spleen improves survival after radical surgery for gastric cancer.Gut, 1995, 36: 684-690.
6Saidi RF, Bell JL, Dudrick PS. Surgical resection for gastric cancer in elderly patients: is there a difference in outcome? J Surg Res, 2004, 118: 15-20.
7Eguchi T, Takahashi Y, Ikarashi M, et al. Is extended lymph node dissection necessary for gastric cancer in elderly patients? Eur J Surg, 2000, 166: 949～953.
8Hara H, Isozaki H, Nomura E, et al. Evaluation of treatment strategies for gastric cancer in the elderly according to the number of abnormal parameters on preoperative examination. Surg Today,1999, 29: 837-845.
