Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is persistent elevation of the right hemidiaphragm and right middle lobe linear atelectasis / scarring . The left lung is clear . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Persistent elevation of the right hemidiaphragm with right mid lung linear scarring / atelectasis . No significant interval change .