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正确的联合化疗可使95%以上的急性淋巴细胞性白血病患儿在4～6周内达到完全缓解。骨髓缓解以后,未经正规庇护所治疗者,约有60%的患儿在一年内发生中枢神经系统白血病(脑白)。即使经过庇护所治疗仍有10%的患儿发生脑白。其往往是导致患儿白血病复发和死亡的最主要原因之一。很多
Correct combination chemotherapy can achieve complete remission in 4 to 6 weeks in more than 95% of children with acute lymphoblastic leukemia. After bone marrow remission, about 60% of children who have not been treated with regular shelters develop central nervous system leukemia (brain whiteness) within one year. Even after being treated in shelters, 10% of children have brain whitening. It is often one of the leading causes of leukemia relapse and death in children. a lot of