Oncohematology

Acute Myelomonoblastic Leukemia: Blood and Bone Marrow Findings

Clinical case of acute myelomonoblastic leukemia in a 61-year-old male: anemia, monocytosis in blood, and monocytoid blastosis in bone marrow aspirate.

Patient, 61 years old. CBC shows anemia, thrombocytopenia, monocytosis (monocytes, promonocytes), photos 1,2,3.

Bone marrow aspirate shows blastosis. Most blast cells have monocytoid nuclear shapes, indistinct nucleoli; some blasts have round, oval nuclei, and distinct nucleoli.

Acute leukemia of myeloid origin (myelomonoblastic variant) can be presumed. Cytochemistry and immunophenotyping are recommended.

🙏 The publication was kindly provided by KDL physician Nana Novikova, CHUZ “KB” RZD-Meditsina, Smolensk.