Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Cardiomediastinal silhouette including mild cardiomegaly is unchanged . Diffuse bilateral interstitial opacities likely a combination of known lymphangitic carcinomatosis and mild superimposed pulmonary edema is relatively unchanged . There is , however , increased more confluent opacification at both bases with increased moderate bilateral pleural effusions . No pneumothorax .
    OUTPUT:
    
1 . Slightly increased bilateral moderate pleural effusions and bibasilar atelectasis / consolidation . 2 . Stable appearance of diffuse bilateral interstitial opacities likely reflecting a combination of known lymphangitic carcinomatosis and mild superimposed edema .