Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph ___ at 10 :38 is submitted .
    OUTPUT:
    
Overall , given differences in positioning , there is no significant interval change of near complete opacification of the left hemi-thorax , although there is some aeration in the left upper lung . This likely reflects a combination of consolidation / atelectasis and to a lesser degree , pleural fluid , especially when correlated with CT dated ___ . The mass in the right upper lobe is again seen and consistent with primary lung malignancy when correlated with CT ___ ___ . Patchy opacities at the right lung base more likely reflect areas of atelectasis rather than superimposed pneumonia . Interval removal of bibasilar pigtail pleural catheters . No pneumothorax . Cardiac and mediastinal contours are difficult to assess due to the opacification of the left hemi-thorax .