AML Flashcards
(24 cards)
M1–AML without maturation
Cytogenetics
M0–minimally differentiated acute myeloblastic leukemia
Cytogenetics
M2-AML with granulocytic maturation
Cytogenetics
t(8;21)(q22; q 22), t(6;9)
M3-acute promyelocytic leukemia
t(15;17)
Cd 34-
Hla-dr -
M4-acute myelomonocytic leukemia
Inv(16)(p13q22), del(16)
M4eo–myelomonocytic with marrow eosinophilia
Inv (16), t(16;16)
M5–acute monoblastic leukemia 5a
Or acute monocytic leukemia 5b
Del(11q), t(9;11) MLL, t(11;19)
M6–acute erythroid leukemia
Cyto
M7-acute megakaryoblastic leukemia
T(1;22) children
3q in adults
CD 41+
M8-acute basophilic leukemia
Cyto
Aml favorable
T(8;21), t(15;17) Inv 16 c-kit wild type CEBPA positive NMP1 positive Fly 3 negative
Aml intermediate
Normal Cytogenetics
T(9;11)
Trisomy 8
Aml unfavorable
Complex Cytogenetics >3 Flt 3 itd positive Inv 3 T(6;9) Del 5q Del 7q T(11q23) MLL mutation
TdT positive
Mpo negative
Aml M0 (no auer rods)
Aml M1. (Has auer rods)
ALL
CD 41 positive aml
M7 megakaryocytic leukemia
APL immunophenotype
T(15;17)(q22;12); PML-rara Cd 34 negative or weak HLA-DR negative CD 13 positive CD 11b negative
Aml m5
Gingival hypertrophy
Blasts monocytic
MPO negative
T(9;11)
Aml m7 megakaryocytic leukemia
Cd 41 positive
Cd 61 positive
Marrow fibrosis
T(1;22)
Generalization:
Dry tap suggests…
Aml M7
Hairy cell leukemia
ALL
Immunophenotype B-cell ALL
TdT positive HLA-DR positive Cd 19 positive Cd 79a positive Cd 10 positive Cd 22 positive
Immunophenotype T cell ALL
TdT positive Cd7 positive usually Cytoplasmic cd 3 positive Cd 4 positive Cd 8 positive
Mature B cell ALL, burkitts
Emergency
Expresses surface immunoglobulin
CD 20 POSITIVE
Myeloid markers that can be positive on ALL
Cd 15, cd 33, cd 65 positive in MLL mutation
Cd 13, cd 33 TEL-AML1 fusion–> t(1;19)
Prognostic translocation a in ALL
Hypodiploidy (5 chrom)
T(12;21)
Hyperdiploidy (>50 chrom)
Hypodiploidy (5 chrom) POOR
T(12;21) GOOD
Hyperdiploidy (>50 chrom) GOOD