Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . There is mild bronchial wall thickening and apparent bronchial wall dilation in the infrahilar region on the lateral CXR . No focal consolidations are seen . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Mild infrahilar bronchial wall thickening and possible bronchial dilation , which may represent bronchitis .