Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are diffuse widespread pulmonary airspace opacities more confluent in the right middle lobe and lingula compared to the CT from ___ . A small to moderate left pneumothorax is similar to the outside hospital radiograph from earlier today . Mild septal thickening may be due to pulmonary edema . There are small bilateral pleural effusions . The cardiomediastinal silhouette is normal in size however largely obscured by airspace opacities . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
1 . Small to moderate left pneumothorax , unchanged from the radiograph obtained earlier today . 2 . Diffuse bilateral airspace opacities with more confluent opacities in the right middle lobe and lingula which may represent rapid worsening of metastases or coexisting multifocal pneumonia . 3 . Septal thickening likely due to mild pulmonary edema with small bilateral pleural effusions .