Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate elevation of the right hemidiaphragm , with multiple interposed colonic loops . No focal consolidation . Heart size is top normal . The aorta is tortuous and calcified . Mild degenerative changes in the thoracolumbar spine and acromioclavicular joints .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Moderate elevation of the right hemidiaphragm .