Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top - normal . The aorta remains mildly tortuous . The mediastinal and hilar contours are unremarkable . Pulmonary vasculature is not engorged . Numerous punctate calcifications throughout the lungs are unchanged . No focal consolidation , pleural effusion or pneumothorax is seen . There mild degenerative changes in the thoracic spine . Possible loose body is noted in the right glenohumeral joint .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Numerous punctate calcifications throughout the lungs remain unchanged , likely due to healed infection such as varicella .