Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal and stable . Increasing hilar fullness and increasing bilateral opacities suggest pulmonary vascular congestion and increasing pulmonary edema . A more confluent area of opacity at the left base may represent atelectasis or infection in the appropriate clinical setting . No pleural effusion or pneumothorax is seen . Multiple granulomas are stable in the right lung .
    OUTPUT:
    
Mild pulmonary edema . Confluent area of opacity at the base of the left lung could represent infection in the appropriate setting .