Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Subtle peribronchical thickening at the right base is suggestive of continued resolution of the prior infection . It has improved since the prior exam . The lungs are otherwise clear without a new consolidation or edema . There is no pleural effusion or pneumothorax . The fine nodular pattern seen on the prior CT is not well evaluated on chest radiograph . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Continued improvement of right lower lobe infectious process . No acute cardiopulmonary process .