Methods Retrospective analysis for autologous transplant mainly with intravenous melphalan in 43 children with advanced malignant solid tumours was performed in our center.

• 方法用回顾性分析的方法,对43例以静脉马法兰为主的预处理移植治疗的儿童高危恶性肿瘤临床资料进行分析。