Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased opacity in the lungs bilaterally is likely in part due to overlying soft tissues although there is superimposed heterogeneous appearance . Prominence of the cardiac silhouette is likely due to prominent mediastinal fat and AP positioning . No acute osseous abnormalities .
    OUTPUT:
    
Limited exam with bilateral parenchymal opacities potentially infection or edema .