Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post transbronchial biopsy . An area of subpleural thickening projecting over the right upper lateral hemithorax appears to have resolved , which may be due to disappearance of a focal loculated fluid collection . There is no definite pneumothorax . There has been no other significant change .
    OUTPUT:
    
No evidence for pneumothorax . Decreased focal lenticular thickening at the right lateral lung apex , otherwise unchanged .