Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A CLUSTER OF PERIBRONCHIAL OPACITIES WITH POSSIBLE MILD BRONCHIECTASIS IN THE RIGHT UPPER LOBE COULD BE AN ACUTE INFECTION , OR CHRONIC BRONCHIECTASIS . TWO SMALL OVOID OPACITIES IN THE LEFT UPPER LUNG , AN 11 MM LESION PROJECTING OVER THE FIRST ANTERIOR INTERSPACE AND A SUB CM LESION PROJECTING OVER THE SECOND ANTERIOR INTERSPACE COULD BE DUE TO ACUTE INFECTION AS WELL . LOWER LUNGS ARE CLEAR . THERE IS NO PLEURAL ABNORMALITY OR EVIDENCE OF CENTRAL LYMPH NODE ENLARGEMENT . HEART SIZE IS NORMAL . LATERAL VIEW SHOWS HEAVY CALCIFICATION IN THE PROXIMAL ARTERIES OF THE AORTIC ARCH . S shaped scoliosis of the thoracic spine is noted with moderate underlying degenerative changes .
    OUTPUT:
    
1 . SMALL PNEUMONIA OR CHRONIC BRONCHIECTASIS , RIGHT UPPER LOBE . 2 . TWO LEFT UPPER LOBE LUNG NODULES COULD BE INFECTIOUS BUT NEED TO BE FOLLOWED .