Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrate hyperinflated lungs with flattened hemidiaphragms and paucity of vessels in the upper lung zones consistent with emphysema . There is apical scarring right greater than left stable since ___ and further evaluated by CT ___ to be noncharacteristic symmetric apical scarring without apical pulmonary nodule . Lungs are clear without focal consolidation or pleural effusion . Pulmonary vasculature is unremarkable . Cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Emphysema . No pneumonia .