Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Minimal patchy opacity is seen in the right lung base likely reflective of atelectasis . Left lung is clear . No focal consolidation , pleural effusion or pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
Minimal right basilar atelectasis . No focal consolidation to suggest pneumonia .