图3. MDS-E与MDS-NE患者总生存曲线比较 A MDS-RS亚组；B 伴TP53突变的MDS亚组；C LB且伴TP53突变亚组；D IB且伴TP53突变.
注 MDS：骨髓增生异常综合征；MDS-E：骨髓红系比例≥50％的MDS；MDS-NE：骨髓红系比例<50％的MDS；MDS-RS：伴环状铁粒幼红细胞增多的MDS；LB：骨髓原始细胞<5％或外周血原始细胞<2％；IB：骨髓原始细胞≥5％或外周血原始细胞≥2％或出现Auer小体
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