Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . Punctate calcification is seen projecting over the right breast , unchanged . No acute osseous abnormality is demonstrated . Remote fracture of the left seventh posterior rib is again noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Punctate right breast calcification . Correlation with previous mammography is recommended .