Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . There is a large left pleural effusion , increased in the interval . There is a small right pleural effusion as well . Diffuse micronodular opacities consistent with known metastatic disease . Difficult to exclude mild edema . No pneumothorax . Bony structures appear grossly intact .
    OUTPUT:
    
Large left pleural effusion , small right pleural effusion diffuse nodular opacities consistent with metastasis , with possible mild edema .