Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary edema with superimposed region of more confluent consolidation in the left upper lung . There are possible small bilateral pleural effusions . Moderate cardiomegaly is again seen as well as tortuosity of the descending thoracic aorta . No acute osseous abnormalities .
    OUTPUT:
    
Mild pulmonary edema with superimposed left upper lung consolidation , potentially more confluent edema versus superimposed infection .