(-) LAP
+) t(9;22
CML
(+) myeloperoxidase
Aure rods
AML
(+) Tdt
>20% blasts
ALL
CD20 +
CD23 +
CD5 +
smudge cells
CLL
TRAP (+)
BM fibrosis–dry tap
Hairy cell leukemia
Imatinib
Tx for CML
Cytarabine (ARA-C)
Tx for ALL
all-trans retinoic acid
Tx for AML
cladribine and pentostatin
Tx for hairy cell leukemia