Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube is low lying , entering the right mainstem bronchus . The right IJ central venous catheter terminates in the low SVC . A ___ tube enters the stomach . A metallic stent traverses the medial aspect of the liver . The lungs are clear . There is no pneumothorax . There is likely a new small layering left pleural effusion . New retrocardiac opacification at the left lung base is may be due to atelectasis or aspiration .
    OUTPUT:
    
New left basilar retrocardiac airspace opacification may be due to atelectasis or aspiration . New layering small left pleural effusion . Low - lying ET tube should be withdrawn by to 3 cm to position its tip in the lower trachea .