研究长期缓解(7年以上)的儿童急性白血病,无论是对于确定预后良好的临床、血液学指标,或是对于制定最恰当的治疗方案,都是很重要的。由于采用现代的治疗方法,病人完全缓解并存活5年者,根据Mathe、Pouillart,Simone等人的资料已达17～58%;Rosen和Howack的资料为7.8%;Yamada和Uetani的资料为1.55%。当长期缓解5～7年以上时,可作为急性白血病的真正康复。 The study of acute leukemia in children with long-term remission (more than 7 years) is very important for determining the clinical and hematological parameters with good prognosis, or for the most appropriate treatment plan. As a result of modern treatment methods, patients have completely remitted and survived for 5 years, according to Mathe, Pouillart, Simone et al., 17 to 58%; Rosen and Howack, 7.8%; and Yamada and Uetani, 1.55%. . When the long-term relief of 5 to 7 years or more, can be a real recovery of acute leukemia.