Osteochondroma of the mandibular condyle.

Osteochondroma is one of the most common benign tumors of the axial skeleton, but is rarely found in the facial bones. When present, the tumor is most often reported to affect the mandibular coronoid process. Osteochondroma of the mandibular condyle is extremely rare. A case is presented of a massive osteochondroma of the mandibular condyle leading to facial asymmetry and disturbed occlusion. The diagnosis was confirmed by radiological and histological examination.