Lymphoma Flashcards
(6 cards)
1
Q
BTK resistance
A
C481 mutation confers resistance to covalent BTKi
2
Q
Discuss the significance of unmutated vs mutated IGHV in CLL
A
Unmutated IGHV is associated with poorer prognosis
3
Q
What are the germinal centre markers?
A
CD10, BCL6, LMO2
4
Q
Germinal centre DLBCL
A
CD10, BCL6, LMO2
5
Q
Activated B cell type DLBCL
A
Constitutive activation of NF-kB and BCR signalling
+ differentiation block preventing maturation past the plasmablast stage
Negative for germinal centre markers
Positive for MUM1 (encoded by IRF4)
Adverse outcomes when compared to GCB type
6
Q
A