本文报告1972～1977年期间确诊的儿童急性白血病中获得无病生存达7～13年的5例患儿,至今体格、智力发育良好,已停药4～8年,血液学检查无异常;其中4例曾出现骨髓或髓外复发。本文通过特殊实验室检查对复发后治愈问题、长期无病生存的有关因素和治疗体会作探讨如下。 This article reports from 1972 to 1977 confirmed childhood acute leukemia disease-free survival of 7 to 13 years in 5 cases of children, so far the physical, mental development is good, has been discontinued 4 to 8 years, no abnormal hematological examination; of which 4 cases had bone marrow or extramedullary recurrence. This article through special laboratory tests on the recurrence of the cure, the long-term disease-free survival of the relevant factors and treatment of experience as follows.