EGFR and neoplasm: Tumor suppressor proteins, neoplasms DNA, proto-oncogene proteins, tumor suppressor protein p53, messenger RNA, neoplasm proteins, epidermal growth factor receptor, protein-serine-threonine kinases, DNA repair enzymes, MGMT protein, DNA modification methylases, DNA-binding proteins, and biological tumor markers, are all highly associated with brain neoplasms, reflecting that they play important roles in brain tumors.