Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Lung volumes are low with kyphotic angulation of the T - spine , limiting evaluation through the lower lungs . Allowing for this , there is no focal consolidation , effusion , or pneumothorax . Subtle Kerley B lines likely indicate mild interstitial edema . Cardiomediastinal silhouette is stable . Atherosclerotic calcifications along the aortic knob and descending thoracic aorta noted . Again seen is a mild compression deformity in the upper T - spine seen on the lateral view . Bones are demineralized .
    OUTPUT:
    
Mild interstitial edema .