Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated and emphysematous . There is no focal lung consolidation . There is large pleural effusion . There is no pneumothorax . A well - circumscribed density projecting over the right cardiophrenic angle demonstrates stability since ___ and is most consistent with a pericardial cyst . There are multiple healed rib fractures on the left .
    OUTPUT:
    
1 . Hyperinflated lungs . No focal consolidation . 2 . Unchanged right cardiophrenic density , most consistent with a pericardial cyst peer