title: Fibrosarcoma of the mandible presenting as a periodontal problem.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000473:pathology; D005885:Gingival Hyperplasia / Q000175:diagnosis*; D006801:Humans; D008339:Mandibular Neoplasms / Q000175:diagnosis* / Q000473:pathology; D009364:Neoplasm Recurrence, Local; D011379:Prognosis