The cellularity of trephine biopsy was compared to that of aspiration in 34 cases with acute leukemia.The level of reticulin fiber was also monitered during chemical therapy in 10 AML.

对分析34例急性白血病继发骨髓纤维的骨髓活检片与涂片增生度,动态观察10例急性粒细胞白血病程中网硬蛋白纤维含量变。