Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . There are low lung volumes that accentuate the bronchovascular markings . There is bibasilar atelectasis . Slight blunting of the costophrenic angles likely relates to low lung volumes , although trace pleural effusion would be difficult to exclude . Right perihilar opacity is seen , which could be due to underlying consolidation , prominent vasculature , underlying mass is not excluded . Dedicated PA and lateral views would be helpful for further evaluation . Old right - sided rib fracture is again seen . Cardiac silhouette remains mildly enlarged . The aorta is calcified and tortuous .
    OUTPUT:
    
Right ___ / suprahilar opacity is nonspecific , could be due to consolidation , prominent vascular structure ; however , underlying mass is not excluded . Dedicated PA and lateral views with deeper inspiration would be helpful . If finding persists , consider chest CT . Bibasilar atelectasis . Slight blunting of the costophrenic angles could be due to low lung volumes and pleural thickening , although trace pleural effusions are difficult to exclude .