Mature B Cell Lymphomas Flashcards
(48 cards)
Mature B cell lymphoma clinical outcome determined by
stage of differentiation
t(11,14)
mantle cell lymphoma
cyclin D1
t(14,18)
follicular cell lymphoma
BCL2
t(8,14)
Burkitt lymhpoma
proliferation
who gets mature B cell lymphomas
50-60y
kids
EBV association
burkitt lymphoma
hepatitis C association
lymphoblastic lymphoma
indolent disease survival
> 5y
slowly aggressive survival
3y
aggressive disease survival
curable
most common mature B cell lymhpomas
large B cell lymphoma
follicular lymhpoma
chronic lymphocytic leukemia
lymphocyte expansion in blood
basket cells
are healthy on presentation
small lymphocytic lymphoma
lymph involvement
present with enlarged nodes
CD19, 20, 22
B cell
CD5
mantle origin
CLL/SLL no somatic mutation prognosis
bad
CLL/SLL somatic mutation prognosis
good
CLL/SLL prognosis
7y
Richter syndrome
transformation of SLL/CLL into large cell lymhphoma
men >50y
healthy OR lymph node enlargement
CD5+
CD19, CD20, CD22 +
CLL/SLL
60y M lymph, blood, extra nodal CD19, CD20, CD22 cyclin D1 t(11,14) CD5+
MCL
lymphomatous polyposis assocaition
MCL
mature b cell lymphoma associated with females
follicular lymphoma
55F, young men CD19, 20, 22 + CD10, BCL6 + centrocytes/centroblasts paratragecular aggregates BCL2 + t(14,18)
follicular lymphoma