Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear stable . Aside from streaky left basilar opacity suggesting atelectasis , which has improved , the lungs appear clear . There is no definite pleural effusion or pneumothorax . Surgical clips project over the right upper quadrant . The bones appear demineralized . Endplate sclerosis suggests sequela of renal osteodystrophy ( " rugger ___ " spine ) . There is similar exaggerated kyphotic curvature .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .