Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is within normal limits . Opacification of the left hemithorax is consistent with pleural fluid also seen on CT ___ . Pulmonary nodules in the left upper lobe are better evaluated on the prior CT . Atelectasis is noted throughout the left lower lobe .
    OUTPUT:
    
1 . Re - demonstrated , large left pleural effusion with associated atelectasis . 2 . Upper lobe pulmonary nodules are better evaluated on CT ___ .