慢性骨髓增殖性疾病(chronic myeloproliferative disor-ders,CMPD)是以一系或多系髓系细胞增殖为主要特征的克隆性造血干细胞疾病。CMPD致出血性脑梗死国内报道的病例很少,现报道1例如下。1临床资料患者,女性,48岁,反复头痛1月半,加重伴左肢麻木无力1月入院。患者入院前1个半 Chronic myeloproliferative disor-ders (CMPD) is a clonal hematopoietic stem cell disease characterized by proliferation of one or more myeloid cells. CMPD-induced hemorrhagic cerebral infarction rarely reported in the country, is reported in 1 case as follows. 1 Clinical data Patients, women, 48 years old, repeated headache in January and a half, aggravated with numbness of left limb in January hospitalization. One and a half patients before admission