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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f21_6_21605

©2013 UpToDate ® Print Email Bone marrow aspirate smear from a patient with acute promyelocytic leukemia (APL) Most of the cells are abnormal promyelocytes with folded, bi-lobed, dumbbell or reniform-shaped nuclei with abundant granular cytoplasm. Sometimes the granules can obscure the details of the nucleus.