Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Prior left PICC is no longer visualized . There is volume loss in the right hemi thorax with right apical scarring and superior traction of the hilum . This is unchanged from prior . Surgical chain sutures seen at the lingula . The lungs are clear of focal consolidation or effusion . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process .