Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates well expaned clear lungs with no focal consolidation conerning for pneumonia . The cardiomediastinal and hilar contours are within normal limits . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No pneumonia . These results were communicated to the ordering physician 's secretary by Dr . ___ ___ telephone immediately upon review of the radiographs .