Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , without focal consolidation . No significant pleural effusions . Heart size is top normal , and the aorta is tortuous and calcified . Cholecystectomy clips are noted in the right upper quadrant . Severe thoracic dextroscoliosis is present .
    OUTPUT:
    
No evidence of pneumonia .