title: Angiosarcoma of the premaxilla.
mesh_terms: D004954:Esthetics; D005500:Follow-Up Studies; D006394:Hemangiosarcoma / Q000175:diagnosis* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D008297:Male; D008437:Maxilla / Q000473:pathology; D008441:Maxillary Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D008875:Middle Aged