Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette and fairly well - aerated lungs . LINEAR ATELECTASIS OR SCARRING HAS NOT CHANGED SINCE AT LEAST ___ . BORDERLINE CARDIOMEGALY AND MEDIASTINAL VASCULAR ENGORGEMENT ARE ___-___ . THERE IS NO PLEURAL EFFUSION . LOSS OF HEIGHT IN MULTIPLE THORACIC VERTEBRAL BODIES IS CHRONIC , THE RESULT OF RENAL OSTEODYSTROPHY . .
    OUTPUT:
    
NO EVIDENCE OF PNEUMONIA . BORDERLINE CARDIAC ENLARGEMENT . RENAL OSTEODYSTROPHY , RESPONSIBLE FOR CHRONIC THORACIC VERTEBRAL COMPRESSIONS .