title: [Symposium: diagnosis and treatment of malignant tumor in children].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005134:Eye Neoplasms / Q000628:therapy; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D012175:Retinoblastoma / Q000628:therapy