作者采用骨髓细胞短期培养和热变性姬姆萨 R 显带技术(RHG),对17例急性非淋巴细胞白血病进行染色体检查,发现88%的病例有克隆性核型异常,并揭示数种非随机的改变。本研究结果明显优于作者过去用 G 显带的结果。表明 RHG 是一种较好的显带技术,对白血病的染色体研究尤为适用。 The authors used short-term bone marrow cell culture and heat-denatured Giemsa R banding technique (RHG) to examine 17 cases of acute non-lymphocytic leukemia chromosomes and found that 88% of cases had clonal karyotypic abnormalities and revealed several non-random Change. The results of this study are significantly better than those of the authors using G-banding in the past. RHG is a better banding technique, especially for leukemia chromosome research.