Ewing's sarcoma of a metatarsal bone.
D000293:Adolescent; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008684:Metatarsus; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000532:radiotherapy