Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The aorta is somewhat tortuous with calcifications seen along the arch . The main pulmonary artery contour appears prominent . Patchy opacities are noted in each infrahilar region as well as a vague right upper lobe opacity . Although patchy appearance of focal pulmonary edema may potentially explain the findings in the appropriate setting , but they are more typical for pneumonia . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Multifocal opacities worrisome for pneumonia although not entirely specific .