Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild prominence of the bronchovascular markings in the lower lung fields bilaterally , which may be indicative of an atypical pneumonia . The cardiac and mediastinal contours are normal . No lobar consolidation , pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Mild prominence of the bronchovascular markings could indicate atypical pneumonia .