Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single upright view of the chest demonstrates left chest tube projecting over medial left lung base . Moderate - to - large left pneumothorax seen on CT of the same date has nearly resolved . Subcutaneous gas in the left lateral chest is noted . Comminuted fractures of the left clavicle , scapula and nondisplaced fractures of the right ribs are better demonstrated on CT of the same date . Right lung is well expanded and is clear . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . There is no pulmonary edema . Partially imaged upper abdomen is unremarkable .
    OUTPUT:
    
In comparison to chest CT obtained on same date , there is near - complete resolution of the moderate - to - large left pneumothorax following left - sided chest tube placement .