Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . The aorta is mildly tortuous but unchanged . Pulmonary vascularity and hilar contours are normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . There is diffuse demineralization of the osseous structures . The patient is status post right mastectomy .
    OUTPUT:
    
No acute cardiopulmonary abnormality .