Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . A right - sided Port - A - Cath is seen , terminating at the right atrium . There are relatively low lung volumes . Blunting of the right costophrenic angle and right basal opacity suggests pleural effusion with overlying atelectasis , underlying consolidation is not excluded . Small pulmonary nodules seen on prior CTs are better evaluated on CT . There is slight prominence of the interstitium which may be due to minimal interstitial edema . No left pleural effusion is seen . Cardiac silhouette is top normal . Mediastinal contour is unremarkable .
    OUTPUT:
    
Low lung volumes . Right basal opacity may be due to combination of pleural effusion and atelectasis , underlying consolidation not excluded . Dedicated PA and lateral views would be helpful for further evaluation if patient able . Slight prominence of the interstitium bilaterally could be due to minimal interstitial edema .