Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is elevated right hemidiaphragm , which is unchanged . The PICC line has been removed . The lungs are notable for chronic fibrotic changes , not significantly changed . Patient is status post prior right upper lobe resection with volume loss again noted . Cardiomediastinal silhouette appears stable . No effusions . Bony structures intact .
    OUTPUT:
    
Stable exam with chronic emphysema and evidence of prior right upper lobe resection .