细胞毒药物联合化疗是近30年来急性白血病治疗上的一大进展,但极少数病例在化疗中,可并发巨幼红细胞性贫血(简称巨幼贫)。我们自1977年以来共发现3例,特予报道如下: Cytotoxic chemotherapy combined with chemotherapy is a great progress in the treatment of acute leukemia in the past 30 years, but very few cases of chemotherapy in the megaloblastic anemia (referred to as megaloblastic poor). We have found 3 cases since 1977, especially for the following reports: