Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 4 .8 cm above the carina . NG tube is in the stomach . There is a right jugular line at cavoatrial junction . Significant left lung collapse described on ___ has improved since then , but there is still a significant left lower lobe collapse that has not resolved . There is significant left unchanged pleural effusion . There is no pneumothorax . Mild pulmonary edema has increased .
    OUTPUT:
    
1 . Tube and lines are in adequate position . 2 . Persistent left lower lobe collapse . 3 . Unchanged significant left pleural effusion . 4 . Mild pulmonary edema .