%0 Journal Article %T Cellular Signaling Pathway Alterations and Potential Targeted Therapies for Medullary Thyroid Carcinoma %A Serena Giunti %A Alessandro Antonelli %A Andrea Amorosi %A Libero Santarpia %J International Journal of Endocrinology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/803171 %U http://dx.doi.org/10.1155/2013/803171