Donor Cell Myeloid Sarcoma in an Umbilical Cord Transplant Patient: A Case Report and a Review of the Literature

Figure 3

(a) H&E, low power. (b) H&E, high power. (c) Myeloperoxidase focal positivity. (d) CD43 commonly expressed in myeloid sarcoma. (e) CD34 (marker of immaturity). (f) CD117 focal+ (expressed in immature myeloid cells). (g) CD68 weak+ (monocytic/histiocytic markers). (h) CD163 focal+ (monocytic/histiocytic marker).

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