Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low volume loss in the right lower lobe and linear opacities . No acute focal consolidation . There is enlargement and tortuosity of the descending thoracic aorta , more pronounced due to patient rotation . The left pulmonary artery also appears larger than ___ , this could be related to patient rotation and lordotic view . No interstitial edema , pneumothorax or effusions .
    OUTPUT:
    
Right lower lobe volume loss can be related to aspiration or mucous plugging . Possible enlargement of left pulmonary artery could be related to technique , suggest follow - up PA and lateral radiographs PE