Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest demonstrate a persistent left hemidiaphragm elevation and left basilar atelectasis . The right lung is clear . Cardiac size is top normal . There is apical thickening again noted . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Persistent left hemidiaphragm elevation . Otherwise unremarkable chest radiograph .