Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are quite low limiting assessment . Mildly increased ground - glass opacities are seen throughout both lungs with relative sparing of the apices which could reflect edema versus atypical infection in the right clinical setting . No large effusion or pneumothorax . Cardiomediastinal silhouette appears grossly stable allowing for differences in technique . Bony structures appear intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Limited exam with subtle ground - glass opacities within the lungs concerning for edema or atypical infection .