[Malignant tumor in children].
D002648:Child; D006801:Humans; D008113:Liver Neoplasms / Q000628:therapy; D008297:Male; D009369:Neoplasms / Q000628:therapy*; D009447:Neuroblastoma / Q000628:therapy; D012175:Retinoblastoma / Q000628:therapy; D013724:Teratoma / Q000628:therapy; D013736:Testicular Neoplasms / Q000628:therapy; D009396:Wilms Tumor / Q000628:therapy