摘要
目的:报告1例伴有HIP1/PDGFRB融合基因的不典型慢性增殖性髓系肿瘤,并就第4版WHO造血及淋巴组织肿瘤提出的新的一类伴PDGFRB基因异常髓系肿瘤进行文献综述。方法:患者脾大、乏力15年,病程中先后出现红细胞和血小板增多、巨脾、贫血、白细胞增多、单核细胞及嗜酸粒细胞增多。结果:骨髓细胞HIP1/PDGFRB融合基因检查为阳性,酪氨酸激酶抑制剂伊马替尼治疗有效。结论:酪氨酸激酶抑制剂伊马替尼治疗伴有HIP1/PDGFRB融合基因的髓系肿瘤临床效果满意。
Objective:To report a case of atypical myeloproliferative neoplasm with HIP1/PDGFRB gene,and to review myeloid neoplasms with eosinophilia and abnormalities of PDGFRB,a new kind of myeloid disorders in the revised 2008 WHO classification. Method:A patient was admitted because of fatigue and prominent splenomeg aly. In different stage she successively manifested erythrocytosis, thrombocytosis, splenomegaly, anemia, leukocyto sis monocytosis and eosinophilia. Result: The diagnosis was myeloid neoplasm with abnormality of PDGFRB. She has been treated with imatinib mesylate. Conclusion: Limatinib mesylate is effective treatment to myeloid neoplasms with eosinophilia and abnormalities of PDGFRB.
出处
《临床血液学杂志》
CAS
2012年第6期715-716,共2页
Journal of Clinical Hematology