Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal with mild tortuosity of thoracic aorta . Lobulation of the hila date from ___ . Interstitial abnormality at the lung bases has developed in the interim . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
Slowly progressive hilar adenopathy and interstitial lung abnormality should be evaluated with Chest CT .