Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . Again noted are stable bilateral granulomata . There is bibasilar atelectasis , worse on the left and more prominent than on the prior study . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . There is a small left pleural effusion which is not markedly changed from the prior study . A nasogastric tube is in appropriate position with the side port and tip in the stomach .
    OUTPUT:
    
1 . Low lung volumes with crowding of pulmonary vasculature and slight worsening of the left basilar atelectasis . 2 . Stable small left pleural effusion .