ObjectiveTo conclude the current status and research progress on the pathological mechanism, development and management of pancreatic cancer-associated diseases and provide evidence for intervention of such diseases.MethodThe relevant literatures were reviewed, and the research progress on pancreatic cancer-associated diseases were summarized.ResultsThere are many types of pancreatic cancer-associated diseases, and common diseases included pancreatic intraepithelial neoplasia, intraductal papillary mucinous neoplasm, mucinous cystic neoplasm, diabetes, and chronic pancreatitis. Although management and following-up about this kind of diseases remain controversial, the basic consensus has been reached.ConclusionAdequate follow-up is required for patients with pancreatic cancer-associated disease, individualized interventions should be taken if necessary.