女,20岁。因头昏、乏力5月,心悸、气促并下肢丘疹,瘀斑十余天于1986年9月27日入院。曾在外院作骨髓穿刺检查,原加幼单为46.6％,嗜酸粒14％,外周血原加幼单48％,嗜酸粒11％,诊断为急性单核细胞白血病(M_5),经三尖杉酯硷、激素等治疗2月余,症状稍有缓解出院。半月前上述症状又加剧。既往体健,无过敏史。体查:体温 Female, 20 years old. Due to dizziness, fatigue in May, heart palpitations, shortness of breath and lower extremity papules, ecchymosis ten days in September 27, 1986 admission. Had a bone marrow biopsy in the outer hospital, the original plus young single 46.6%, 14% eosinophil, peripheral blood plus single 48%, eosinophilic granuloma 11%, diagnosed as acute monocytic leukemia (M_5), after three Trichostaterine, hormones and other treatment for more than 2 months, the symptoms slightly relieve discharge. Half a month ago the symptoms have intensified. Past physical health, no history of allergies. Physical examination: body temperature