Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Moderate size hiatal hernia is re - demonstrated . Mediastinal and hilar contours are unchanged . Streaky opacity in the right lower lobe is again noted and could reflect an area of recurrent aspiration . Previously noted right upper lobe pneumonia has essentially resolved . No additional focal consolidation , pleural effusion or pneumothorax is present . Pulmonary vasculature is normal . There are no acute osseous abnormalities .
    OUTPUT:
    
Right basilar streaky opacity may reflect recurrent aspiration , but atelectasis is also possible .