A high expression of CHD4 was significantly associated with pre-treatment tumor status (p < 0.001) and lymph node metastasis (p < 0.001), post-treatment tumor status (p < 0.001), and lymph node metastasis (p < 0.001), vascular invasion (p = 0.042), and tumor regression grade (p = 0.001). The gene discussed is CHD4; the disease is neoplasm.