Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Right PICC has been removed . Hazy bibasilar airspace opacities are nonspecific , but could reflect an atypical infectious process . No pleural effusion or pneumothorax is seen . No acute osseous abnormalities are identified .
    OUTPUT:
    
Hazy bibasilar airspace opacities are nonspecific , but may reflect an atypical infectious process .