Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is present . The aorta is tortuous . Pulmonary vasculature is not engorged . Lungs are hyperinflated . Multiple calcifications are seen within the left lung base , potentially reflective of calcified granulomas . Patchy left basilar opacity is concerning for infection . No pleural effusion or pneumothorax is seen . Diffuse demineralization of the osseous structures is noted .
    OUTPUT:
    
Patchy left basilar opacity is concerning for infection given the patient 's clinical history .