Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the study done at 10 :08 earlier today there has been an interval decrease in the amount of pleural air at the left base and at the left apex and partial re-expansion of the left lower lobe . No other significant change from the prior exam .
    OUTPUT:
    
Interval re-expansion of the left lower lobe and decrease in previously seen pleural air at the left base and left apex .