摘要
目的:探讨不能分类的骨髓增生异常/骨髓增殖性疾病(MDS/MPN-U)的临床特点、诊断、治疗及预后。方法:对2例MDS/MPN-U的临床资料进行分析总结,并结合近年来国内外文献进行讨论。结果:MDS/MPN-U具有混合性MPN和MDS特征而不能归为任何一种MDS、MPN或MDS/MPN亚型,高风险转化为急性髓系白血病,化疗及放疗效果较差,生存期较短。结论:MDS/MPN-U是一类少见的血液系统恶性疾病,其最终可能发展为急性髓系白血病。
Objective:To explore the clinic feature,diagnose,treatment and prognosis of myelodysplastic/myeloproliferative neoplasms-unclassified(MDS/MPN-U). Method:Two patients with MDS/MPN-U were reported and related literature were reviewed. Result:MDS/MPN-U showed features of both MDS and MPN but didn't meet the criteria for any of the three major MDS/MPN entities,with higher-risk evolving into acute myelogenous leukemia,poor response to radiation therapy and chemotherapy and shorter life expectancy. Conclusion:MDS/MPN-U is a kind of rare malignant diseases which may progress to become acute myelogenous leukemia.
出处
《临床血液学杂志》
CAS
2013年第4期474-476,共3页
Journal of Clinical Hematology