English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A case of acute myeloid leukemia (AML) with an unusual phenotype which was negative for a panel of myeloid antigens determined by flow cytometry, but was strongly positive for myeloperoxidase has recently been reported. We herein describe a case of AML with this unusual phenotype at diagnosis; relapse occurred with the acquisition of CD13 and CD33 expressions. Morphological features of the blasts at relapse seemed to be more compatible with myeloblasts than those at diagnosis. These phenotypic and morphological changes are suggestive of asynchronous differentiation, clonal evolution or clonal change of leukemic cells.

Acquisition of CD13 and CD33 Expression at Relapse on Acute Myeloid Leukemia Cells with an Unusual Phenotype: MPO+CD13-CD33-.