Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes leading to bronchovascular crowding . The thorax at the level of the diaphragm is under penetrated which may be due to overlying soft tissue . Apparent blunting of the bilateral costophrenic angles may be due to overlying soft tissue although ___ pleural effusions are excluded . Mild bibasilar atelectasis . Cardiac and mediastinal silhouettes are stable . No pneumothorax is seen .
    OUTPUT:
    
Low lung volumes which lead to bronchovascular crowding . Apparent blunting of the bilateral costophrenic angles may be due to overlying soft tissue although ___ pleural effusions not excluded .