Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The mediastinal and hilar contours appear within normal limits . Possibly there are trace pleural effusions bilaterally . The lungs appear clear . Mild rightward convex curvature is noted along the thoracic spine . The bones are probably demineralized . An anterior flowing syndesmophyte is present throughout the visualized thoracic spine suggesting idiopathic skeletal hyperostosis .
    OUTPUT:
    
Possible trace pleural effusions ; no evidence of pneumonia .