Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest . Left - sided chest tube is been removed . The left minimal bibasilar atelectasis and likely small left pleural effusion unchanged . Cardiomediastinal and hilar contours are unchanged . Right lung is unchanged and unremarkable . Possible lucency over the left upper paramediastinal area may represent a miniscule pneumothorax if any .
    OUTPUT:
    
The left minimal bibasilar atelectasis and likely small left pleural effusion unchanged . Possible lucency over the left upper paramediastinal area may represent a miniscule pneumothorax if any .