图2. 基因突变与骨髓增生异常综合征（MDS）亚型和染色体核型之间的关系.
RCUD：难治性血细胞减少伴单系发育异常；RCMD：难治性血细胞减少伴多系发育异常；RAEB：难治性贫血伴原始细胞增多；RARS：难治性贫血伴环状铁粒幼红细胞；aP<0.05，bP<0.01
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