Ewing's sarcoma of the mandible.
D000293:Adolescent; D001845:Bone Cysts / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008336:Mandibular Diseases / Q000473:pathology; D008339:Mandibular Neoplasms / Q000473:pathology*; D012512:Sarcoma, Ewing / Q000473:pathology*