Lung cancer is the malignant tumor with the highest incidence and fatality rate in the world. Non-small cell lung cancer (NSCLC) is the most common pathological type of lung cancer. Patient survival increased with early lung cancer diagnosis and treatment. In recent years,with the rapid development of artificial intelligence and medical big data,radiomics has wide application potential in the diagnosis and treatment of NSCLC. This article will provide an overview and outlook on it.