OBJECTIVE To investigate the relationship between pancreatic cancer and Helicobacter pylori(Hp)infection and provide reference for clinical prevention and treatment of pancreatic cancer.METHODS Totally 56 patients with pancreatic cancer admitted to the hospital during Aug.2012 to Aug.2013 were selected as the observation group.Their serum anti Hp-IgG,Hp-IgM and CagA-Hp-IgG were measured and compared with the related indicators of the control group including 60 healthy subjects.RESULTS The Hp infection rate ...