Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate well - expanded and clear lungs . There is no pleural effusion or pneumothorax . The cardiomediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Normal chest radiograph . These findings were communicated to the ordering physician per his request by Dr . ___ ___ telephone on ___ immediately upon review of the film .