title: Appendicular skeletal tumours coined by odontogenic terms.
abstract: Two intriguing tumours in the appendicular skeleton are coined by odontogenic terms: the "adamantinomas" and "cementomas" (or "cementifying fibromas"). Both are extremely rare, mainly the latter. Eight verified observations are presented here: five adamantinomas and three cementomas. Whereas in adamantinomas, the localization and radiographic picture was very typical in all cases, only one cementoma was found in the metaphysis of a long tubular bone in our survey. Diaphyseal tibial localization in one, and metacarpal in the another patient are the first two atypical localizations, described for this tumor in the world's medical literature. Angiography is characteristic for a benign expansive lesion and should be carried out in all cases. An "en bloc" resection is the intervention of choice for both these entities.
mesh_terms: D000293:Adolescent; D000328:Adult; D000564:Ameloblastoma / Q000000981:diagnostic imaging* / Q000601:surgery; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D002485:Cementoma / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D008663:Metacarpus; D008875:Middle Aged; D009808:Odontogenic Tumors / Q000000981:diagnostic imaging*; D010690:Phlebography; D009626:Terminology as Topic; D013977:Tibia