Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , though clear . No confluent opacity is identified . There is no pleural effusion . No pulmonary edema is identified . No pneumothorax is evident . No definite rib fracture is identified on this chest examination . If there is ongoing concern , dedicated rib views are recommended . Surgical clips are redemonstrated in the right upper quadrant , possibly from prior cholecystectomy .
    OUTPUT:
    
1 . No acute cardiopulmonary process . No pneumothorax . 2 . No definite rib fracture identified on this chest examination . Dedicated rib views could be obtained if there is ongoing clinical concern .