通过对125例血细胞减少症患者的组织芯片自动图像分析进行CD271+MSC密度定量检查：包括40例低级别的MDS（<5％的骨髓原始细胞），24例高级别的MDS和61例良性MDS。

CD271+ MSC density was quantitated by automated image analysis of tissue microarray cores in 125 cytopenic patients: 40 lower grade MDS (<5% marrow blasts), 24 higher grade MDS, and 61 benign.

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