Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal and the lungs are clear . No focal consolidation or pneumothorax is present . Trace pleural effusion is noted on the right . The lungs are hyperinflated with flattening of the diaphragms . No acute osseous abnormalities demonstrated .
    OUTPUT:
    
Trace right pleural effusion . Otherwise no acute cardiopulmonary abnormality .