Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an opacity in the right mid lung zone , which is concerning for pneumonia . There is no definite pulmonary edema . There is no pleural effusion or pneumothorax . The aorta is tortous and aneurysmal , unchanged from prior exams . The cardiac size is at the upper limits of normal .
    OUTPUT:
    
New right mid lung zone opacity most consistent with pneumonia .