许多恶性肿瘤因治疗进步存活率增加,并有可能治愈。晚期何杰金氏病5年存活率已达65％,局限型何杰金氏病5年存活率达90％,并有可能治愈。多数儿童肾胚瘤患者因外科手术,放疗和化疗方法改进获得治愈。由于存活期延长,化疗和放疗对患者的长期影响可能增加。化疗毒性作用包括使患者容 Many malignant tumors due to progress in the treatment of increased survival, and may cure. Late Hodgkin\'s disease 5-year survival rate has reached 65%, localized Hodgkin\'s disease 5-year survival rate of 90%, and may be cured. Most children with nephroblastoma are cured by surgical, radiotherapy, and chemotherapy modalities. Due to prolonged survival, the long-term effects of chemotherapy and radiotherapy on patients may increase. Chemotoxic effects include allowing patients to tolerate