Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . There is increased fullness of the left hilum . There also appears to be a subtle increase in opacification overlying the right upper lung . There is no pneumothorax . There is mild bibasilar atelectasis . No large pleural effusion is identified .
    OUTPUT:
    
1 . Subtle increase in opacification overlying the upper right lung which could be secondary to asymmetric pulmonary edema , however an infectious process can not be excluded . 2 . Increased fullness at the left hilum likely secondary to reactive lymphadenopathy , however a CT is recommended for further evaluation . Findings were discussed with Dr . ___ at 6 : ___p on ___ by Dr . ___ by telephone .