Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a stent in the left lower lobe bronchus , though the stent is not visualized on this radiographic examination . Prior left lower lobe collapse has resolved in the interval . The remainder of the lungs appear clear . No large pleural effusion is identified . Mild prominence of the hila bilaterally is secondary to known adenopathy . Barium is seen within the colon in the left upper quadrant of the abdomen .
    OUTPUT:
    
Interval stent placement in the left lower lobe bronchus resulting in near - complete re-expansion of the left lower lobe .