Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . No focal opacities are noted bilaterally . Sevre scoliosis likely accounts for vague opacification of the left pleural sulcus . The cardiomediastinal and hilar contours are unremarkable . There is mild elevation of the left hemidiaphragm , unchanged . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardipulmonary process .