Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest x-ray , there are no interval changes . Lung volume is still low with persistent right lung opacification , consistent with combination of consolidation and pleural effusion and compatible with pneumonia . Unchanged left base opacity is likely atelectasis . Left subclavian PICC is also unchanged with tip ending in mid SVC .
    OUTPUT:
    
No changes since prior chest x-ray .