Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Peribronchial cuffing in the periohilar region is identified . There is no focal opacity , pleural effusion or pneumothorax . The cardiac and mediastinal contours are normal .
    OUTPUT:
    
Nonspecific peribronchial cuffing in the perihilar region could indicate acute or chronic bronchitis or asthma .