近年来,文献报道a型干扰素对毛细胞白血病有很高疗效,这是干扰素治疗肿瘤的一个重要进展。毛细胞白血病好发于成年人,发病年龄以40～60岁居多,男性多见。临床表现为严重的全血细胞减少,特别是粒细胞减少,脾脏肿大,患者抵抗力明显降低,易反复感染,用化疗或切除脾脏虽可使病情暂时缓解,但 In recent years, the literature reported a type of interferon on hair cell leukemia has a high effect, which is an important progress of interferon in the treatment of cancer. Hairy cell leukemia occurs in adults, the age of onset to 40 to 60 years of age, more common in men. Clinical manifestations of severe pancytopenia, especially neutropenia, splenomegaly, patients significantly reduced resistance, repeated infections, with chemotherapy or removal of the spleen may temporarily alleviate the condition, but