Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are now out 2 visualized esophageal stent , previously 1 . The lungs are clear without consolidation , effusion , or edema . The cardiomediastinal silhouette is within normal limits . There is no visualized pneumomediastinum . Mid thoracic dextroscoliosis is noted . Calcific density projects over left upper quadrant , new since prior .
    OUTPUT:
    
There are now 2 esophageal stents in place , previously 1 .