Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . The lungs are clear . No focal consolidation , effusion , or pneumothorax is seen . The focal eventration of the right hemidiaphragm is again noted . The heart is within normal limits of size . The aorta is tortuous though with a stable appearance from prior . There is a subtle disruption of the left clavicle along the clavicular neck concerning for acute fracture , new from prior exam . The distal clavicle is not included in the field of view .
    OUTPUT:
    
Left clavicular neck fracture . No acute intrathoracic process .