Although, osteochondroma is the most common bone tumor, metacarpal involvement is quite uncommon and usually accompanies multiple hereditary exostoses. Herein, we described a patient with solitary ostechondroma of the fourth metacarpal bone, and discussed the differential diagnosis of bony spurs that can be seen in hand.
Key words: Solitary osteochondroma, metacarpal bone, Turrets lesion, Noras lesion
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