2 resultados para targeting

em Instituto Nacional de Saúde de Portugal


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A recently acknowledged morphological pathway to colorectal cancer originates from precursor polyps with a serrated appearance due to branching and folding of the colon epithelium. This serrated origin accounts for up to 30% of all colorectal tumors but these are heterogeneous regarding molecular characteristics and patient outcome. Here we review the current knowledge about the classification of this tumor subtype and its association with five key features: mutation status of the BRAF or KRAS genes, the CpG island methylation phenotype, microsatellite instability, immune cell infiltration, and overexpression of GTPase RAC1b. Subsequently, available therapeutic approaches for targeting these molecular characteristics are presented and critically discussed.

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Globally cardiovascular diseases are the main cause of death. In clinical practice we are able to advise an control several risk factors that might benefit our patients. But we know that trying to reach all goals we might chew more than we can swallow