Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal . The lungs are clear . No large pleural effusion is seen . There is no pneumothorax . Minimal blunting of the costophrenic angle on the lateral view on the left may reflect minimal pleural thickening or trace fluid . A VP shunt catheter is noted coursing along the right anterior chest wall . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .