若患者无匹配的供者，则可于大剂量化疗后进行自体干细胞移植。

Patients who do not have a matched donor for a stem cell transplant may get very high doses of chemotherapy and an autologous stem cell transplant instead.

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柳叶刀上有报道说如果供者的血和病人的匹配很好，那么两种方法的白血病的无病生存率很相近。

If the donor blood was well matched to the patient, the rate of leukemia-free surial was similar in both methods, according to the findings published in The Lancet.

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许多病人无法找到血缘匹配的干细胞供者，但脐带血可提供了另一种非血缘干细胞的来源。

This provides another possible source of matched, unrelated stem cells for patients without a matched, related stem cell donor.

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