Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 2 .9 cm above the carina . The NG tube is in the stomach . There are bilateral nephrostomy tubes . The lungs are clear . Left - sided PICC line ends at the junction of the brachiocephalic vein and superior vena cava . As shown on recent CT scan , the aorta is tortuous and aneurysmal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Tube and lines are in adequate position . 2 . There is no acute lung process .