Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Cardiomediastinal silhouette and hilar contours are unremarkable . A 9 mm nodular density projects over the right lower lung . Lungs are otherwise clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . 9 mm nodular density projects over the right lower lung . Recommend further evaluation with a nonemergent dedicated chest CT .