Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of consolidation . Increased interstitial markings seen on the left laterally are likely due to scarring , unchanged . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities , hypertrophic changes noted in the spine .
    OUTPUT:
    
No acute cardiopulmonary process .