Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . Cardiomediastinal silhouette is minimally enlarged . Hilar contours are unremarkable . There are no pleural effusions or pneumothoraces . Bones are intact . The patient is status post cholecystectomy with surgical clips noted in the right upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process . Previously reported nodule in the right lower lobe from outside hospital was not definitively seen on this chest x-ray . Please follow up recomendations per outside CT .