Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes which cause vascular crowding . There is persistent mild elevation of the right hemidiaphragm . There is right basilar atelectasis without definite focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . There is subtle leftward deviation of the trachea at the thoracic inlet which is nonspecific , but can be seen in the setting of an enlarged right lobe of the thyroid .
    OUTPUT:
    
Low lung volumes with vascular crowding and possible right base atelectasis . No focal consolidation to suggest pneumonia . Subtle leftward deviation of the trachea at the thoracic inlet is nonspecific , but can be seen in the setting of an enlarged right lobe of the thyroid . Consider non urgent , outpatient thyroid ultrasound .