Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest . The lower part of the chest is not visualized on these images . The endotracheal tube is in appropriate position , 5 cm from the carina . The visualized portions of the lungs appear grossly clear . The cardiomediastinal and hilar contours are normal . There is no pneumothorax . Partially visualized enteric tube is seen . Left sided rib fractures are seen , evaluated in more detail on chest CT done today .
    OUTPUT:
    
Endotracheal tube in appropriate position . No pneumothorax .