Friedrich's disease. Aseptic necrosis of the sternal end of the clavicle.
D000293:Adolescent; D000328:Adult; D002648:Child; D002968:Clavicle; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010020:Osteonecrosis / Q000175:diagnosis* / Q000628:therapy; D013247:Sternoclavicular Joint