Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Unchanged appearance of the right paratracheal mass , prominence of the right hilum and right lung volume loss with elevation of the right hemidiaphragm . No focal consolidation , pleural effusion or pneumothorax identified in the left lung . The size the cardiac silhouette is within normal limits .
    OUTPUT:
    
No significant interval change since the prior study . No evidence of pulmonary edema .