title: [Ultrastructural diagnosis of Ewing's sarcoma].
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008161:Lumbosacral Region / Q000000981:diagnostic imaging; D008223:Lymphoma / Q000175:diagnosis; D009447:Neuroblastoma / Q000175:diagnosis; D011859:Radiography; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000648:ultrastructure
vernacular_title: Diagnosi ultrastrutturale del sarcoma di Ewing.