Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Diffuse ground - glass opacities are noted within both lungs which may reflect pulmonary edema versus atypical infection . No large effusion or pneumothorax is seen . The cardiomediastinal silhouette is grossly unremarkable . Bony structures are intact .
    OUTPUT:
    
Diffuse ground - glass opacities within the lungs concerning for pulmonary edema , less likely atypical infection .