Myeloid sarcoma involving epidural mass. Hematoxylin-eosin stain, low power (200X) and high power (500X). Myeloid sarcoma involving epidural mass. Hematoxylin-eosin stain, low power (200X) and high power (500X).
Myeloid sarcoma. The neoplastic cells are strongly positive for CD43 (A), CD45 (B), CD117 (C). D: Ki67Myeloid sarcoma. The neoplastic cells are strongly positive for CD43 (A), CD45 (B), CD117 (C). D: Ki67