title: Undifferentiated orbital sarcoma: report of a case.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D009918:Orbital Neoplasms / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D012509:Sarcoma / Q000628:therapy*