Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours are stable . There is no pleural effusion or pneumothorax . The lungs are well - expanded and clear without focal consolidation concerning for pneumonia . Small nodular opacities projecting over the lower lungs bilaterally at the same level may reflect nipple shadows . Pulmonary vasculature is within normal limits .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Small nodular opacity projecting over each lower hemithorax at the same level may represent nipple shadows . This can be confirmed with repeat chest radiograph with nipple markers .