Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is stable , as are right lateral chest wall pleural thickening and a large right upper quadrant abdominal gallstone . Left basilar atelectasis is suspected and also unchanged . No new focal consolidation concerning for pneumonia or pleural effusions .
    OUTPUT:
    
No acute cardiopulmonary process or evidence of pneumonia .