Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP semi-upright view of the chest was reviewed . Compared to the prior study , the endotracheal tube has been pulled back and it 's tip ends 3 to 4 cm above the superior border of the clavicles and 9 cm above the carina . The balloon cuff on the endotracheal tube is hyperinflated and located in the neck . Left jugular line is unchanged in position . Appearance of the heart and lungs is unchanged , although lung volumes are lower .
    OUTPUT:
    
Endotracheal tube with tip ending 3 to 4 cm above the clavicles and 9 cm above the carina with its balloon cuff hyperinflated and located in the neck .