Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Low lung volumes are noted . Streaky bibasilar opacities are seen . There is no effusion and superiorly the lungs are unchanged . There is a relatively stable 8 mm nodule projecting over the right upper lung laterally . The cardiac silhouette is enlarged but likely accentuated by low lung volumes . No acute osseous abnormality is identified . Shunt catheter projecting over the right side of the mediastinum , although not well assessed .
    OUTPUT:
    
Low lung volumes with bibasilar opacities which could potentially be due to atelectasis .