Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Streaky and linear opacities are noted in both perihilar regions and lung bases likely reflective of atelectasis and / or scarring . No focal consolidation , pleural effusion or pneumothorax is present . Pulmonary vasculature is not engorged .
    OUTPUT:
    
No focal consolidation . No multiple areas of scarring and / or atelectasis in both lungs .