Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size remains mildly enlarged . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . Rounded opacity projecting over the right lateral lung base is compatible with pleural fat as seen on the previous CT and is unchanged . Pleural fat deposition also accounts for the smooth lateral pleural thickening noted bilaterally towards the bases . Streaky atelectasis is noted in the lung bases . Lungs are otherwise clear without focal consolidation . No pleural effusion or pneumothorax is clearly identified . There are mild degenerative changes noted in the thoracic spine . Vascular stent is seen projecting over the region of the left vessels . No additional radiopaque foreign body is present .
    OUTPUT:
    
No radiopaque foreign body identified except for the presence of a vascular stent in the region of the left axillary vessels . No acute cardiopulmonary process .