Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views have been obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding similar study of ___ . There is status post left upper lobectomy remaining scar formations in the apical area and surgical clips in the left anterior lateral wall status post thoracotomy . Mild degree of left diaphragmatic elevation is noted but no other significant abnormalities can be identified . No new infiltrates are seen .
    OUTPUT:
    
Stable chest findings . No interval change since ___ .