Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable AP upright view of the chest . There is a right hilar and RUL opacity concerning for a mass . Given the widening of the mediastinum , luymphadenopathy or tumor enfiltration is a concern . There is streaky opacity in the right mid and upper lobe which appears to be fibrosis or bronchiectasis . There is interstitial prominence within the left lung , likely fibrotic / emphysema in nature . No large pleural effusion is seen . There is elevation of the right hemidiaphragm . No pneumothorax is seen . Heart size appears normal . Aortic calcifications are again seen .
    OUTPUT:
    
Right hilar / RUL mass . Widening of the mediastinum concerning for mediastinal spread . Fibrotic or bronchiectatic changes in the right mid and upper lung may represent malignancy or possibly radiation changes . Recommend CT for better characterization .