Case Report

A Rare Case of Extramedullary T/Myeloid Mixed Phenotype Acute Leukemia with t(1;5)(q23;q33)

Figure 1

(a) Histologic section of lymph node showed effaced architecture by infiltration of bipopulation of blastoid cells (H&E stain ×100). (b) Positive immunostaining for CD3 in one population of blastoid cells (counterstain with hematoxylin ×400). (c) Positive immunostaining for tdt in the same population of blastoid cells (counterstain with hematoxylin ×400). (d) Positive immunostaining for MPO in another population of blastoid cells (counterstain with hematoxylin ×400).
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