Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Elevated left hemidiaphragm is unchanged . There is no focal lung consolidation . There is no pneumothorax or pleural effusion . Cardiomediastinal silhouette is normal . Vertebroplasty changes are noted in the mid thoracic spine . Cervical spinal fusion hardware is partially imaged .
    OUTPUT:
    
No evidence of pneumonia .