Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The moderate to large left pleural effusion has increased compared with ___ , with left - sided atelectasis or collapse . Increased opacity in the left upper lobe is suspicious for pneumonia , though asymmetric edema is a possibility . New interstitial markings at the right base are compatible with increasing pulmonary vascular congestion and mild to moderate pulmonary edema . There is no pneumothorax .
    OUTPUT:
    
1 . New left upper lobe opacity is suspicious for pneumonia . 2 . Left pleural effusion has grown and is now moderate . 3 . Mild to moderate pulmonary edema .