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Oncohematology

Acute Leukemia and Blastosis in Canine Blood Smear

A 4-year-old dog presented with acute leukemia, marked thrombocytopenia, moderate anemia, and massive blastosis in the peripheral blood smear.

Maria Abramina Maria Abramina 1 min
Dog blood smear: accumulation of undifferentiated blast cells
Dog blood smear: accumulation of undifferentiated blast cells
Blood smear: two large blasts with a high nuclear-to-cytoplasmic ratio
Blood smear: two large blasts with a high nuclear-to-cytoplasmic ratio
Blood smear: blasts with delicate chromatin structure and basophilic cytoplasm
Blood smear: blasts with delicate chromatin structure and basophilic cytoplasm
Blood smear: compact group of atypical blast cells
Blood smear: compact group of atypical blast cells
Blood smear: accumulation of blasts with round nuclei and a basophilic rim
Blood smear: accumulation of blasts with round nuclei and a basophilic rim
Blood smear: group of blast cells and a single small lymphocyte
Blood smear: group of blast cells and a single small lymphocyte
Blood smear: blasts with loose chromatin against a background of lysed cells
Blood smear: blasts with loose chromatin against a background of lysed cells

A 4-year-old dog. History of mild anemia, thrombocytopenia 33. Blood smear microscopy revealed blastosis.

🙏 The material was kindly provided by Maria Abramina, Head of the Veterinary Laboratory “Pobeda”, Kaluga.

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