A 77-year-old man... was diagnosed with ALK-positive stage IVB NSCLC...The biopsy was subjected to NGS analysis, and EML4-ALK was identified….Based on these findings, the patient was administered with atezolizumab (1200mg d1) in combination with etoposide (0.13g d1-d3) and carboplatin (350mg d1). After treatment, CT scan showed the left neck mass was significantly reduced with a partial response until in December, 2020.