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Title: From obesity to diabetes and cancer: epidemiological links and role of therapies.
Filiation: Servicio de Anatomía Patológica. Hospital Universitario de Fuenlabrada
Issue Date: 29-Mar-2016
Citation: Br. J. Cancer.2016 Mar;(114)7:716-22
Abstract: Increasing evidence suggests a complex relationship between obesity, diabetes and cancer. Here we review the evidence for the association between obesity and diabetes and a wide range of cancer types. In many cases the evidence for a positive association is strong, but for other cancer types a more complex picture emerges with some site-specific cancers associated with obesity but not to diabetes, and some associated with type I but not type II diabetes. The evidence therefore suggests the existence of cumulative common and differential mechanisms influencing the relationship between these diseases. Importantly, we highlight the influence of antidiabetics on cancer and antineoplastic agents on diabetes and in particular that antineoplastic targeting of insulin/IGF-1 signalling induces hyperglycaemia that often evolves to overt diabetes. Overall, a coincidence of diabetes and cancer worsens outcome and increases mortality. Future epidemiology should consider dose and time of exposure to both disease and treatment, and should classify cancers by their molecular signatures. Well-controlled studies on the development of diabetes upon cancer treatment are necessary and should identify the underlying mechanisms responsible for these reciprocal interactions. Given the global epidemic of diabetes, preventing both cancer occurrence in diabetics and the onset of diabetes in cancer patients will translate into a substantial socioeconomic benefit.
PMID: 26908326
Rights: openAccess
Attribution-NonCommercial-NoDerivatives 4.0 International
Appears in Collections:Hospitales > H. U. de Fuenlabrada > Artículos

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