Management of cutaneous side-effects of cetuximab therapy in patients with metastatic colorectal cancer.

Background: Cetuximab is a chimeric human-murine monoclonal antibody against the epidermal growth factor receptor (EGFR). It has shown activities against multiple malignancies in clinical trials. EGFR-inhibitors (EGFRI) often cause skin toxicity, most frequently acneiform eruption.