Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is mildly tortuous . Mediastinal and hilar contours are unremarkable . Ill - defined patchy opacities are noted within the right upper lobe concerning for pneumonia . Minimal atelectasis is seen within the left lower lobe . No pleural effusion , pulmonary vascular congestion , or pneumothorax is present . Moderate multilevel degenerative changes are seen within the thoracic spine with anterior bridging osteophytes . Multiple clips in the right upper quadrant indicate prior cholecystectomy .
    OUTPUT:
    
Right upper lobe pneumonia .