To evaluate systematically the efficacy and safety of anti-epidermal growth factor receptor (EGFR) monoclonal antibody added to a chemotherapeutic regimen in the treatment of patients with metastatic colorectal cancer (mCRC).
Meta-analysis: the efficacy and safety of monoclonal antibody targeted to epidermal growth factor receptor in the treatment of patients with metastatic colorectal cancer.
Department of Gastroenterology, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Disease, Shanghai, China.