The humanized monoclonal antibody bevacizumab (Avastin®) is an inhibitor of VEGF and is indicated for the treatment of an array of tumor types [9], including metastatic colorectal cancer [10], metastatic breast cancer [11], non-small-cell lung cancer [12], and metastatic renal cell carcinoma [13]. The gene discussed is VEGFA; the disease is neoplasm.