Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is at the upper limits of normal size . The mediastinal and hilar contours appear within normal limits . There is no pleural effusion or pneumothorax . There is some apparent crowding of bronchovascular structures projecting over the right lower lung that correlate to bronchovascular thickening probably in the right middle lobe . There are also streaky bronchovascular opacities in the retrocardiac area referring to the left lower lobe .
    OUTPUT:
    
Findings suggesting bronchopneumonia .