Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is not engorged . Lungs are hyperinflated with mild diffuse bronchiectasis . Diffuse ill - defined nodular opacities within the right upper and mid lung fields as well as in the region of the lingula appear to correspond to tree - in - ___ nodular opacities better seen on the prior chest CT . No new focal consolidation , pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Ill - defined nodular opacities within both lungs , as seen on the prior CT chest from ___ , suggestive of chronic ___ infection . No new focal consolidation identified .