Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in sitting semi-upright position . Analysis is performed in direct comparison with the next preceding similar study of ___ . The patient has now been extubated and the previously identified ETT is not seen anymore . Also , a previous detectable NG tube has been withdrawn . Left - sided local pleural thickening along the axillary and lateral chest wall remains rather unchanged . The same holds for the multiple left - sided rib fractures which , however , can not be identified in detail . The subcutaneous chest wall emphysema has diminished , but remains visible in the left - sided lower neck area . No other new pulmonary abnormalities are seen . Moderate cardiac enlargement similar as before .
    OUTPUT:
    
Stable appearance of previously identified left lateral chest trauma with chest tube in place . No new pneumothorax has developed . Stable appearance of pleural densities .