Abstract: Monotherapy of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) serves as the first-line treatment for non-small cell lung cancer (NSCLC) patients with EGFR mutation. Pre-clinical studies confirmed that TKIs can increase radiation sensitivity. Clinical studies confirmed that EGFR-TKI combined with radiotherapy may improve survival of patients and can be used as alternative to chemoradiotherapy. Pulmonary toxicity induced by EGFR-TKIs monotherapy features low incidence rate but high mortality rate, and the incidence rate raries when TKIs is combined with radiotherapy. In this review, we summarise related literature on pulmonary toxicity in EGFR-TKI monotherapy or its combination with radiotherapy for advanced NSCLC. This study can serve as reference for safety of this combined therapy.