Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is hyperexpansion . There are few small stable granuloma present . The lungs are well - expanded and clear . No focal consolidation , effusion , edema , or pneumothorax . The heart is normal in size . The mediastinum is not widened . The descending thoracic aorta is slightly tortuous , similar to the prior exam . There mild atherosclerotic calcifications along the descending thoracic aorta . Mild levoconvex curvature of the thoracic spine may be related to scoliosis or position .
    OUTPUT:
    
No focal pneumonia .