Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are stable . There is no pleural effusion or pneumothorax . The lungs appear clear . The bones appear demineralized . Post-traumatic deformity appears unchanged along the proximal left humerus . As noted previously , there is a recent left distal clavicle fracture . In addition , on this study , irregular nondisplaced lucency in the medial left clavicular head are consistent with a fracture , although these are similar and retrospect to a recent prior CT of the cervical spine from ___ , although hard to visualize on recent prior dedicated left shoulder radiographs .
    OUTPUT:
    
No evidence of acute disease . Non-displaced fractures of the proximal and distal portions of the clavicle , but not significantly changed .