These genes are closely related to the occurrence and progression of cancer, such as EGFR and CBLC genes related to cancer cell proliferation and differentiation, and intercellular signal transduction and ubiquitination modification; DLL4 and ERRFI1 genes related to cell adhesion, cell migration, and angiogenesis; and MET gene associated with apoptosis and cell invasion. Here, EGFR is linked to cancer.