Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable frontal chest radiograph was obtained . Extensive airspace consolidation with air bronchograms involves the right upper and lower lobes , obscuring a known underlying mass . There is no effusion or pneumothorax . Cardiomegaly and aortic arch calcifications are mild .
    OUTPUT:
    
New right upper and lower lobe airspace consolidation obscuring a known right hilar mass may represent hemorrhage or pneumonia .