Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Cardiac silhouette size is top - normal . Mediastinal contour is unremarkable . Prominence of the hila bilaterally could suggest enlargement of the pulmonary arteries or underlying lymphadenopathy . There are diffuse interstitial opacities bilaterally , most pronounced along the periphery , which is concerning for chronic interstitial lung disease . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is detected .
    OUTPUT:
    
Low lung volumes with diffuse interstitial opacities bilaterally suggestive of a chronic interstitial lung disease . Bilateral hilar prominence could reflect pulmonary arterial enlargement or underlying lymphadenopathy . Further assessment with CT is recommended if not done previously .