title: [2 cases of facial osteosarcoma originating in the maxilla and mandible].
abstract: Two cases of facial osteosarcoma are presented. The principal aspects of each patient are related, exposing the fundamental clinical and radiographic features. The respective bibliography is revised, considering the experience of some authors.
authors.affiliation: Hospital Pediátrico Docente Hermanos Cordové, Manzanillo, Cuba.
authors.forename: C
authors.initials: C
authors.lastname: Zamora Linares
mesh_terms: D002648:Child; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary; D008297:Male; D008339:Mandibular Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D008441:Maxillary Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology*; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D011859:Radiography
vernacular_title: Dos casos de osteosarcoma facial con origen en maxilar superior y mandíbula.