ClearLLab LS CaseBook

This CD20/CD19 dot plot is gated on Lymphocytes. No B lymphocytes are present.

This CD34/CD10dot plot is gated on Lymphocytes. Themajority of these cells are negative for both markers, consistent with expected presence of mature T and B lymphocytes and NK cells. A small population of cells expressing CD34 is noted: these cells represent overlap between the Lymphocyte and Blast gates. Note the mixture of red and pink events.

This CD19/CD10 dot plot is gated on Lymphocytes. Essentially no B lymphocytes are present in this sample.

This CD5/CD19 dot plot is gated on Lymphocytes. No co- expression of CD5 and CD19 is identified.

Neoplastic Process of Myeloid Origin > Acute myeloid leukemia, NOS > Case #12: Acute Myeloid Leukemia Not Otherwise SpecifiedLeukemia

Every Event Matters

99 Beckman Coulter • ClearLLab LS Casebook