Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chronic changes , including bronchiectasis and honeycombing are seen at the lung bases , right greater than left . There is no pleural effusion , pneumothorax or focal airspace consolidation worrisome for pneumonia . The cardiac silhouette is mildly enlarged but unchanged .
    OUTPUT:
    
Stable chronic changes without an acute cardiopulmonary process .