Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are grossly clear . Increased interstitial markings throughout the lungs are more suggestive of a chronic interstitial process . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified . Proximal right humeral orthopedic hardware is partially visualized .
    OUTPUT:
    
No acute cardiopulmonary process .