在不同的恶性血液病中，骨髓病理组织切片内常伴有网硬蛋白纤维增多。本文对部分恶性血液病患者治疗前后的骨髓网硬蛋白纤维含量的变化报道如下。对象与方法一、观察对象共７６例，男４５例，女３１例，年龄９～７７岁，平均５５岁。疾病分布：急性白血病１６例，其中急性淋巴 In different hematological malignancies, there is often an increase in reticulin fibers in pathological tissue sections of bone marrow. This article reports on the changes in bone marrow reticulin fiber content before and after treatment in some patients with hematologic malignancies. Subjects and Methods 1. A total of 76 patients were observed, 45 males and 31 females, aged 9 to 77 years, with an average age of 55 years. Disease distribution: 16 cases of acute leukemia, of which acute lymph