Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes cause bronchovascular crowding and bilateral subsegmental atelectasis . Bibasilar airspace opacities , left greater than right , correspond to the chest CT findings of multiple masslike pulmonary nodules some with cavitation , potentially representing septic emboli , fungal infection , or multifocal pneumonia . There is no pulmonary vascular congestion or pneumothorax . Cardiac size is top - normal . Mediastinal and hilar lymphadenopathy is better seen on prior CT .
    OUTPUT:
    
Low lung volumes . Bibasilar , left greater than right , areas of airspace consolidation are similar to the recent prior chest CT and better evaluated on that study , potentially representing septic emboli , fungal pneumonia , or multifocal pneumonia . No pulmonary vascular congestion or pneumothorax .