IMMUNOPHENOTYPING LEUKEMIAS AND LYMPHOMAS

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IMMUNOPHENOTYPING LEUKEMIAS AND LYMPHOMAS
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CD45 Gating Strategy
NORMAL BONE MARROW LEUKEMIC (TALL) BONE MARROW
A
B
C
D
erythrocytes and platelets
granulocytes
monocytes and B-cells
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CD45 EXPRESSION BY ACUTE B-LINEAGE LEUKEMIA
A
CD45
HLADr
B
CD45
HLADr
C
CD45
HLADr
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CD19
CD20
CD10
CD22
CD45
CD34
CD19
HLADr
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Typical B-cell Lymphoma
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T, CD10, and Myeloid Antigen Coexpression
in B-cell lymphoma
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Typical T-cell Lymphoma or Reactive Lymph Node
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Problem Case