Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is within normal limits . The mediastinal and hilar contours are normal . The lungs are clear of new consolidation with a stable streaky opacity in the left lower lung representing atelectasis or scarring . No large pulmonary masses are evident . There is no pleural effusion or pneumothorax . Multiple clips in the area of the left renal fossa represent prior nephrectomy change , and clips in the right upper abdominal quadrant represent prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary process .