周围血干细胞移植可能会用到大剂量化疗药物，要输入先前采集的未成熟血细胞(干细胞)来代替患病和受损的骨髓细胞。

Peripheral blood stem cell transplantation involves using high-dose chemotherapy and transfusion of previously collected immature blood cells (stem cells) to replace diseased or damaged marrow.

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It was the first place where the concept of stem cells was developed, in that if one looks carefully one can find immature cells in the bone marrow.

这是干细胞概念的发祥地,如果仔细观察造血系统,就能找到骨髓中的未成熟细胞

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