Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is elevation of the right hemidiaphragm . There is peribronchial cuffing present . There are bilateral lower lung opacities concerning for infection . No additional opacities are seen . There is no evidence of pleural effusion or pneumothorax . Aortic arch calcifications are seen . Heart is normal in size . Mild degenerative change is present about the acromioclavicular joints bilaterally . There is also a curvilinear calcification adjacent to the greater tuberosity of the humeral head of the right shoulder that may represent hydroxyapatite deposition disease .
    OUTPUT:
    
1 . Bilateral lower lung opacities concerning for acute infectious process . 2 . Right lower lobe atelectasis with elevation of the right hemidiaphragm . 3 . Hydroxyapatite deposition disease about the right shoulder .