胰腺癌相关危险因素的流行病学研究进展

he incidence of pancreatic cancer increased year by year. Majority of patients are not present obvious symptoms, so it is difficult to diagnose the patients at an early time and most patients cannot underwent surgery. Therefore, prevention pancreatic cancer can reduce the morbidity and mortality of pancreatic cancer patients. However, risk factors for pancreatic cancer is unclear, age, gender, lifestyle, diabetes and associated genetic syndrome may be related to pancreatic cancer. The objective of this study is to review a number of large-scale clinical studies and evidence-based medicine of risk factors for pancreatic cancer.