Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable . There is no pneumothorax or pleural effusion . The lungs are clear without consolidation however there is evidence of perihilar peribronchial wall thickening .
    OUTPUT:
    
Apparent peribronchial inflammation without consolidation to suggest pneumonia .