结论原始nk细胞白血病易发生髓外浸润，且治疗反应差、预后不良。

Conclusion Blastic NK cell leukemia has an aggressive clinical course with poor response to treatment and unfavorable prognosis.

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难治性急性白血病对治疗反应差，诱导缓解率低，复发率高，生存期短，是白血病治疗中的难题，目前仍以联合化疗为主要治疗方法。

Bad reaction to treatment, low induced relieving rate, high recurrence rate, and short survival period are tough problem in the treatment of refractory acute leukemia (RAL).

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当参与者看到大众的评分和自己评分有差时这些区域都增加了活动，意味着他们这种神经的反应是在他们改变自己的评分之前就存在了。

These regions all showed increased activity when teens were shown apopularity rating that did not match their own, meaning that they hadthis neural response prior to changing their own rating.

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