Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The hilar and mediastinal contours are normal . The lungs are clear . There is no evidence of aspiration . A focal area of right bronchial wall thickening is noted , this however represents a nonspecific finding . There are no pleural effusions or pneumothorax .
    OUTPUT:
    
No evidence of aspiration or pneumonia .