Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . No focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . The cardiomediastinal silhouette , hila , and pleura are normal . The stent projects over the area of the stomach below the diaphragm , but migration can not be assessed as it was not present on the most recent exam . Interval removal of the right IJ catheter , and interval placement of a right Port - A - Cath , with the tip ending in the approximate cavoatrial junction . Stable position of the median sternotomy wires .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Unable to assess stent migration since it was not present on the prior radiograph exam .