Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest PA and lateral radiograph demonstrates stable examination with a left basilar chest tube is in unchanged position . Note chest tube tip terminates several centimeters superior to the loculated small left pleural effusion . Unchanged left basilar pleural thickening is evident . Stable retrocardiac opacity , likely reflects a combination of effusion and atelectasis . Right lung is clear . No pneumothorax evident .
    OUTPUT:
    
Unchanged exam with left chest tube tip located superior to small left loculated pleural effusion . ___ communicated these findings via telephone to Dr ___ at 16 : 50 on ___ .