4Fock KM, Talley N,Moayyedi P,et al.Asia-Pacific Gastric Cancer Consensus Conference. Asia-Pacific consensus guidelines on Gas- tric cancer prevention[J].J Gastroenterol Hepatol,2008,23(3): 351-365.
5Georgopoulos SD, Polymeros D, Triantafyllou K,et al.Hypergastrin- emia is associated with increased risk of distal colon adenomas[J]. Digestion,2006,74( 1 ):42-46.
6D' Onghia V,Leoncini R,Carli R,et al.Circulatinfg gastrin and ghre- lin levels in patints with eoloreetal cancer.correlation with tumour stage,Helieobacter pylori infection and BMI [J]. Biomed Phaimaco- ther,2007, 61(2-3): 137-141.
7Siddheshwar RK, Muhammad KB, Gray JC, et al.Seroprevalence of Helicobacter pylori in patients with colorectal polypos an colorectal carcinoma[J]. Am J Gastroenterol, 2001, 96(1):84-88.
8Sansbury LB, Millikan RC, Schroeder JC, et al. COX-2 polymor- phism use of nonsteroidal anti-inflammatory drugs,and risk of colon cancer in African Americans (United States) [J]. Cancer Causes Control, 2006, 17(3): 257-266.