Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated with flattening of the diaphragms suggestive of COPD . The heart size is top normal . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is not engorged . Scarring within the lung apices is present . Streaky opacities within the right lung base likely reflect atelectasis . No focal consolidation , pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Streaky right basilar opacity , likely atelectasis . No evidence for pulmonary edema .