Objective To determine the distribution of reticulin fibre and megakaryocyte in bone marrow biopsy(Trephine biopsy)of chronic myelogenous leukemia (CML).
目的为了解慢性粒细胞白血病（CML）骨髓中巨核细胞和网状纤维的增生情况及其关系。
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At high power, the bone marrow of a patient with acute myelogenous leukemia is seen here. There is one lone megakaryocyte at the right center.