Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiographs were obtained . The heart size is normal . Calcification of the thoracic aorta is noted . The mediastinal and hilar contours are otherwise unremarkable . There is of the wall thickening of the bronchovascular markings at the right lung base , concerning for atypical infection . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Increased bronchovascular markings at the right base concerning for atypical infection given the history .