Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Diffusely increased reticular interstitial markings likely reflect chronic underlying interstitial lung disease . Widespread atypical pneumonia or early pulmonary edema are possible , but much less likely . Chest CT is recommended for further evaluation . Increased opacification of the right lung base with indistinct vascular margins may reflect an early right lower lobe consolidation . The heart size is top normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Diffuse interstitial prominence likely reflects underlying chronic interstitial lung disease , which is better evaluated by chest CT . 2 . Increased opacification at the right base may represent an early consolidation .