Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall Port - A - Cath is again noted . Lungs are clear of consolidation , effusion , or edema . Cardiomediastinal silhouette is stable . Known mediastinal adenopathy is better seen by prior PET - CT . Coronary artery stents are noted . Tortuosity of the descending thoracic aorta is again seen . S - shaped thoracic scoliosis is unchanged as is a compression deformity of an upper thoracic vertebral body .
    OUTPUT:
    
No acute cardiopulmonary process .