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骨髓增生异常综合征(myelodysplastic syndromes,MDS)是一组异质性的克隆性血液系统疾病,其疾病特征是骨髓衰竭和向急性白血病的转化。随着对本病认识的不断深入及诊断技术的不断进步,致力于血液学研究的学者对其分型进行了不断改进,使其逐步成为一个开放的、不断完善的分型系统。回顾历史,主要有1982年的法美英分型(French-American-British Classification,FAB分型)、
Myelodysplastic syndromes (MDS) are a group of heterogeneous, hereditary hematologic disorders characterized by bone marrow failure and conversion to acute leukemia. With the deepening of understanding of this disease and the continuous improvement of diagnostic techniques, scholars dedicated to hematology research have continuously improved their classification so that they are gradually becoming an open and continuous typing system. Recalling the history, mainly in 1982 the French-American-British Classification (FAB typing),