 Nowadays the association between radiotherapy and the anti- Epidermal Growth Factor Receptor anti-EGFR monoclonal antibody Cetuximab represents a valid option in the treatment of head and neck locally advanced squamous neoplasm and, particularly, of oropharynx carcinoma. Up to date we have only indirect comparison with the standard curative treatment i.e. concurrent radiochemotherapy and the preliminary data show equivalent efficacy of both regimens. For this reason, concurrent Cetuximab and radiotherapy is administered in patients not eligible to chemoradiotherapy. The introduction of Cetuximab has been associated to new kind of toxicities, especially cutaneous, that have increasingly reported. 