Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously noted PICC line has been removed . Focal eventration of the left hemidiaphragm again noted . Lungs are clear . No focal consolidation , large effusion , pneumothorax or signs of congestion / edema . Cardiomediastinal silhouette stable . Aortic arch calcifications are again noted . Degenerative changes in the spine are noted .
    OUTPUT:
    
No evidence of pneumonia .