Conclusion: Increased plasma folic acid can decrease the risk of pancreatic cancer.Plasma vitamin B6 might be a protective factor and homocysteine might be a risk factor of pancreatic cancer.

• 结论:血浆叶酸浓度增高可以降低胰腺癌发病风险,维生素B6可能是胰腺癌的保护因素,同型半胱氨酸可能是胰腺癌的危险因素。