Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , focal bilateral interstitial abnormalities are new . Pulmonary vascular congestion in the upper lung fields bilaterally . Bilateral pleural effusions small if any . Cardiac size is top normal . These findings suggest mild pulmonary edema . Focal consolidative processes in the right middle lobe and left lower lobe are confluent edema or concurrent pneumonia . There is no pneumothorax . Hilar structures are normal .
    OUTPUT:
    
Mild pulmonary edema , possible concurrent pneumonia .