Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The aorta is mildly tortuous and calcified . The hilar contours are normal , and the pulmonary vascularity is not engorged . The lungs are clear without pleural effusion , focal consolidation , or pneumothorax . Diffuse demineralization of the osseous structures is noted along with S - shaped scoliosis of the thoracic spine . No acute osseous abnormalities are detected .
    OUTPUT:
    
No acute cardiopulmonary abnormality .