Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The upright and lateral views of the chest were provided . The lungs are clear bilaterally without focal consolidation , effusion or pneumothorax . Cardiomediastinal silhouette is normal . The bony structures are intact . No free air below the right hemidiaphragm . Asymmetric size of the breast tissue with implant in the left noted .
    OUTPUT:
    
No signs of pneumonia .