Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD with dual leads following their expected course to the right atrium and right ventricle , respectively . Lungs are fully expanded . Volume loss and pleural thickening in the left upper lobe , better appreciated on CTA from ___ are consistent with prior chest radiation for Hodgkin 's disease . There is no focal consolidation , effusion or pneumothorax . Probable minimal left pleural calcification . Mild unfolding of the descending thoracic aorta is stable . Heart size is normal .
    OUTPUT:
    
1 . No evidence of pulmonary mass on conventional radiography . 2 . Stable left upper lobe volume loss and pleural thickening , consistent with prior radiation therapy for Hodgkin 's disease .