Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal contours are unchanged , with evidence of prior esophagectomy and gastric pull - through . Left - sided Port - A - Cath tip terminates within the mid to lower SVC . Hilar contours are normal , and the pulmonary vascularity is within normal limits . Elevation of the right hemidiaphragm persists . No focal consolidation , pleural effusion or pneumothorax is identified . No acute osseous abnormalities seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .