Acute lymphocytic leukemia (ALL) is a type of cancer of the blood and bone marrow - the spongy tissue inside bones where blood cells are made.

急性淋巴细胞性白血病(all)是一种发生于血液和骨髓的癌症——骨髓(译者：此处指红骨髓)是指作为造血场所的骨内的海绵组织。

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We all store a special type of cell in our bone marrow called stem cells.

人类在自己的骨髓中储存了一种叫作干细胞的特殊类型的细胞。

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Method: Chromosomal abnormalities were analyzed in 16 patients with MM by short-term bone marrow cell cultures and G-banding and analyzed the relationship with the type and stage and prognosis in MM.

方法：采用短期培养法及G显带技术对16例MM患者进行细胞染色体核型分析，且对MM分型、分期及预后进行相关性分析。

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