Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . There is known right paratracheal lymphadenopathy . There is scarring in the right upper lobe medially as seen on the chest CT . The lungs are otherwise clear . There is no focal consolidation , pneumothorax , or effusion .
    OUTPUT:
    
No acute cardiopulmonary abnormality .