2Edge SB, Byrd DR, Compton CC, et al. AJCC cancer staging manual[J]. New York Springer, 2010: 1.
3Siegel R, Naishadham D, Jemal A. Cancer statistics,2013[J]. CA Cancer J Clin, 2013,63 : 11-30.
4Kamangar F, Dores GM, Anderson WF.Patterns of cancer inci- dence, mortality, and prevalence across five continents:defining priorities to reduce cancer disparities in different geographic regions of the world[J]. J Clin Oncol,2006,24:2137-2150.
5Edge SB, Byrd DR, Compton CC, et al. AJCC cancer staging manual[M]. New York : Springer, 2010 : 1-3.
6Siegel R, Naishadham D, Jemal A. Cancer statisties,2013[J]. CA Cancer J Clin, 2013,63 : 11-30.
7Yamada Y, Koimmi W, Takiuchi H, et al. S-1 combined with oxaliplatin as first-line chemotherapy against advanced gastric cancer[J].ASCO-GI, 2010:1.