Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild opacity is identified in the right lung apex which may reflect composite shadowing in setting of rotated position or infiltrate . There is no pneumothorax or large pleural effusion . Cardiomediastinal silhouette is normal size .
    OUTPUT:
    
Mild opacity in the right lung apex may reflect composition at owing in setting of rotated position or possible infiltrate . Consider obtaining repeat chest radiograph with better frontal positioning .