Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette and well - aerated lungs which are without focal consolidation , pleural effusion , or pneumothorax . Peribronchial wall thickening is noted , most prominent in the right perihilar region . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No focal consolidation to suggest bacterial pneumonia . Peribronchial wall thickening is suggestive of acute bronchitis in the appropriate clinical setting .