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 . There is no pleural effusion or pneumothorax . The lungs are clear . Small anterior osteophytes are similar along the mid thoracic spine . One finding that is different since ___ is a small ossification interposed between the coracoid process of the left scapula and the nearby clavicle , which may be post - traumatic , but does not appear to represent an acute finding .
    OUTPUT:
    
No evidence of acute disease .