Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . There is minimal left mid - to - lower lung linear atelectasis / scarring . No focal consolidation , pleural effusion , or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable and unremarkable . Multilevel degenerative changes are seen along the spine . Old fracture deformities of the posterior left fifth and sixth ribs are again seen .
    OUTPUT:
    
Minimal linear scarring / atelectasis of the left mid-to - lower lung .