immunophenotype Flashcards
HLA-DR, S100, CD1a (+)
Langerhans Cell Histiocytosis
NNon-specific esterase only
AML, NOS, M5
myeloid antigens
AML, NOS, M0
TdT+
ALL (acute lymphoblastic leukemia)
CLA
CR4
CCR10
Mycosis Fungoides & Sezary Syndrome
CD 5, 19, 20, 23 (+)
C/SLL (chronics,small lymphocytic leukemia)
CD30
Anaplastic Large Cell Lymphoma
CD20 (+) Surface Ig (+) (IgM)
lymphoplasmacytic lymphoma
CD 10, 19, 20 (+) BCL6 (+) Surface IgM (+) BCL2 (-)* C-MYC (+)*
burkitt lymphoma
CD19, PAX5, CD10 (- if immature), CD20 and IgM (in late)
B-ALLs
CD 19, 20 (+)
Variable expression of CD10 and BCL6.
Most have surface Ig.
DLBCL (diffuse large B cell lymphoma)
No CD21 (B-cell EBV receptor)
No CD3
No TCR rearrangements
Express NK cell markers
Extranodal NK/T-cell Lymphoma
MPO
Non-specific esterase
AML, NOS, M4 (AMML)
CD 2, 3, 5 and either αβ or γδ TCRs
Peripheral T-cell Lymphoma, Unspecified
CD3
Large Granular Lymphocytic Leukemia: T-cell variant