Genes Heme Flashcards
AML unfavorable karyotype and mutations
inv(3), -5/del(5q-), -7
LOW NUMBERS AND MINUS SIGNS ARE BAD IN AML
ALSO FLT3 (tyrosine R kinase)
AML favorable karyotype and mutns
t(8;21), t(15;17), inv(16)
NMP1 is good (no problem man!)
aPML promyelocytic AML M3
t(15;17)
retinoic acid gene
MDS UNFAVORABLE
chr 7
MDS FAVORABLE
5q- and 20q-
CMML:what genes suggest favorable response to imatinib (gleevec)
t(15;12) (q33;p13)
PDGFRB platelet derived growth factor b
Jak 2 mutn
PV, ET, AMM
gene CML
t(9;22), BCR-abl protein, a tyrosine kinase inhibitor
incr LAP score (leukocyte alkaline phosphatase)
PV
decr. LAP score (leukocyte alkaline phosphatase)
CML
follicular lymphoma
t(14;18)
CLL FAVORABLE
13q -
low ZAP 70
low CD38
mutn heavy chain Ig
CLL POOR PROGNOSIS
17p -
11q-
burkitt
t(8;14)
leads to incr C-myc protein
mantle
overexpression BCL1 product cyclin d 1
BRCA1 is on what chromosome?
17q21
BRCA2 is on what chromosome?
13 q 12-13
BRCA1 have increased risk of
BCA 50 to 85% lifetime risk
OVARIAN 40% lifetime
colorectal
prostate
BRCA2 have risk of
BCA 50 to 85% lifetime risk
ovarian 10 to 20% lifetime
melanoma, pancreatic, prostate
Li fraumeni syndrome
TP53
cowden syndrome
PTEN
in tuberous sclerosis family