Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . No pleural effusion or pneumothorax is present . There is mild thoracic scoliosis . There is no evidence of rib fracture . A rounded opacity projecting over the expected location of the gallbladder and may represent gallstones .
    OUTPUT:
    
1 . No evidence of rib fracture and no pneumothorax . Specific coned views of the ribs can be obtained if necessary . 2 . Rounded opacities projecting over the expected region of the gallbladder may represent gallstones . The above results were communicated via telephone by Dr . ___ to Dr . ___ ___ at 11 a .m . on ___ .