• The Journal of the Korean bone and joint tumor society
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• v.18 no.2
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• pp.109-112
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• 2012

A turret exostosis was known a smooth, dome-shaped extracortical collection of subperiosteal bone beneath the extensor apparatus. In most cases, turret exostosis involve middle and distal phalanges compared with involving metacarpal cases have been rarely reported in the literature.