Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are stable with tortuosity of the thoracic aorta . Lungs are clear except for minimal scarring in the mid and lower lungs . No new areas of consolidation or pleural effusion are evident . Postoperative changes in the spine are again demonstrated as well as healed bilateral rib fractures , likely related to history of myeloma . High - grade compression deformity in the upper lumbar spine is also noted with similar appearance on CT chest of ___
    OUTPUT:
    
No radiographic evidence of pneumonia .