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Fig. 4.
Bone marrow morphology of a myelodysplastic neoplasm with low blasts and isolated del(5q). (A) Bone marrow aspirate showing a small megakaryocyte with a non-lobated eccentric nucleus (Romanowsky staining, 1,000×). (B) Section of the bone marrow trephine showing megakaryocytic hyperplasia with a predominance of characteristic small forms with hypolobated nuclei (hematoxylin and eosin staining, 400×).
Ann Lab Med 2025;45:133~145 https://doi.org/10.3343/alm.2024.0477
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