Molecular targeted therapies in hepatocellular carcinoma
Josep M. Llovet, Jordi Bruix – 26 September 2008 – Hepatocellular carcinoma (HCC) is a complex and heterogeneous tumor with several genomic alterations. There is evidence of aberrant activation of several signaling cascades such as epidermal growth factor receptor (EGFR), Ras/extracellular signal‐regulated kinase, phosphoinositol 3‐kinase/mammalian target of rapamycin (mTOR), hepatocyte growth factor/mesenchymal‐epithelial transition factor, Wnt, Hedgehog, and apoptotic signaling. Recently a multikinase inhibitor, sorafenib, has shown survival benefits in patients with advanced HCC.