VM and the expressions of CD82/KAI1 and HIF-1α in NSCLC are related to differentiation, lymph node metastasis, clinical staging, and prognosis.The combined detection of CD82/KAI1, HIF-1α, and VM has an important role in predicting the progression and prognosis of NSCLC. The gene discussed is HIF1A; the disease is metastatic malignant neoplasm in the lymph nodes.