EGFR and head and neck cancer: To date, several ADCC therapies have been assessed in clinical trials including anti-CD20 mAbs (non-Hodgkin’s lymphoma, chronic lymphocytic lymphoma), anti-ganglioside D2 (anti-GD2) mAbs (neuroblastoma, melanoma), anti-human epidermal growth factor (anti-HER2) mAbs (breast and gastric cancers), anti-epidermal growth factor receptor (anti-EGFR) mAbs (colorectal and head and neck cancer), and many other tumor entities (58–62).