Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is bronchial wall thickening involving the lower lobes . Bilaterally suggestive of bronchitis . No focal consolidation is present . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Bronchial wall thickening of the lower lobes suggestive of bronchitis . No focal consolidation .