After irradiating 30 NSCLC tissue specimens with 2-Gy X-rays, we found that LC3 protein expression levels were significantly increased in 26 samples (11 adenocarcinoma, 15 squamous cell carcinoma, 18 moderately differentiated and 8 highly differentiated samples); in addition, p62 protein expression levels were decreased, and AMPK protein expression levels were increased (Fig. 3). The gene discussed is MAP1LC3A; the disease is squamous cell carcinoma.