A new consensus statement of experts assembled by the American Diabetes Association and the American Cancer Society reviews emerging evidence that suggests cancer incidence is associated with diabetes as well as certain diabetes risk factors and treatments.
The new report reviews the state of science concerning the association between diabetes and cancer incidence/prognosis; risk factors common to both diseases; possible biologic links between diabetes and cancer risk; and whether diabetes treatments influence the risk of cancer or cancer prognosis. In addition, the report outlines key unanswered questions for future research.
Diabetes and cancer are common diseases that have a tremendous impact on health worldwide. Epidemiologic evidence suggests that people with diabetes are at a significantly higher risk of many forms of cancer. Type 2 diabetes and cancer share many risk factors, but potential biologic links between the two diseases are not completely understood. Moreover, evidence from observational studies suggests that some medications used to treat hyperglycemia are associated with either an increased or reduced risk of cancer.
Against this backdrop, the American Diabetes Association and the American Cancer Society convened a consensus development conference in December 2009. After a series of scientific presentations by experts in the field, the writing group independently developed a consensus report to address important questions: Is there a meaningful association between diabetes and cancer incidence or prognosis? What risk factors are common to both cancer and diabetes? What are possible biologic links between diabetes and cancer risk? And do diabetes treatments influence cancer risk or cancer prognosis?
http://www.sciencedaily.com/releases/2010/06/100616090023.htm