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Obesity is associated with increased risk for epithelial tumors such as hepatocellular carcinoma (HCC). It is not known, however, whether obesity increases the risk for HCC simply because it promotes cirrhosis, a general risk factor for HCC, or through other mechanisms that operate independently of cirrhosis. Among these, obesity is associated with a chronic inflammatory state, with the release of ...

Necrosis triggers an inflammatory response driven by macrophages that normally contributes to tissue repair but, under certain conditions, can induce a state of chronic inflammation that forms the basis of many diseases. In addition, dendritic cell (DC)-mediated presentation of antigens from necrotic cells can trigger adaptive immunity in infection-free situations, such as autoimmunity or therapy- ...