Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Faint interstitial opacities are visualized at the lung bases suggestive of a chronic interstitial process . The lungs are however without a focal consolidation , effusion , or pneumothorax . Cardiomediastinal silhouette is mildly enlarged but stable . No acute fractures are identified .
    OUTPUT:
    
No acute cardiopulmonary process . Possible chronic basilar interstitial process , which can be further evaluated by separately dictated CT of same date .