Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size is top normal . The aorta is mildly tortuous . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is not engorged . Minimal patchy opacities are demonstrated in the right lower lobe which may be infectious in etiology . Left lung is clear . No pneumothorax or pleural effusion is identified . No acute osseous abnormalities seen .
    OUTPUT:
    
Minimal patchy right lower lobe opacity which is concerning for infection in the correct clinical setting .