Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is mildly enlarged , similar to the previous exam . The aorta is mildly tortuous . Mediastinal and hilar contours are within normal limits . Pulmonary vasculature is not engorged . Lungs are hyperinflated . Patchy right basilar opacity is improved compared to the previous study , but may reflect recurrent pneumonia . No pleural effusion or pneumothorax is present . The osseous structures are diffusely demineralized without acute osseous abnormality detected . Remote right mid clavicular fracture is again seen .
    OUTPUT:
    
Patchy right basilar opacity , while improved compared to the previous radiograph from ___ , may reflect recurrent pneumonia in the correct clinical setting .