对临床来讲,实用的疾病分类最好能反映预后及预示治疗效果。如细胞形态分类,能区别急性淋巴细胞性与非淋巴细胞性白血病,对临床很有帮助,但有其局限性。目前应用免疫技术提供了识别细胞特征的新方法,可将根据形态分类的急性淋巴细胞性白血病(以下简称ALL)再分为(1)T细胞型;(2)B细胞 For clinical purposes, practical disease classification is best to reflect the prognosis and predict the treatment effect. Such as cell morphology, can distinguish between acute lymphoblastic and non-lymphocytic leukemia, is helpful in clinical, but has its limitations. Current application of immunological techniques provides a novel means of identifying cellular characteristics that can be subdivided into (1) T cell types by morphological classification of acute lymphoblastic leukemia (hereinafter referred to as ALL); (2) B cells