Lymphoma Flashcards
Ann Arbor stage 1
One group LN ONE SIDE diaphragm
Classical HODGKINS picture
Young patients present with a lymph node
Ann Arbor stage 2
Same side diaphragm more than one group LN
Ann Arbor stage 3
Both sides of diaphragm
Ann arbor stage 4
disease outside LN- bone marrow, liver, lungs
ABVD
adriamycin, bleomycin, vinblastine, dacarbazine
ABVD side effects
hair loss neutropaenia cardiotoxicity adriamycin lung toxicity bleomycin low risk infertility
Long term management issues in HL
Infertility - men worse, older worse
Second cancers- breast, lung, colon, leukaemia (2-10% AML at 10 years), NHL
damage to organs- heart, thyroid, lung- coronary disease
DLBCL - factors in international prognostic index (5)
Performance status 2 or more (ecog) Age 60 or more Ann Arbor 3 or 4 LDH above normal 2 or more extranodal sites of disease
Viruses in lymphoma
Hcv HIV htlv 1 cause noth NHL and HL
EBV just causes NHL
Diagnosis
Excisional
Not fna
What is the most common oncogene in follicular lymphoma
Rearrangement of bcl-2 oncogene in over 90%
Cytogenetic show T14;18
Treat follicular lymphoma
Single rituximab or R-CVP or R-CHOP
What are the four stages of CLL
0 no symptoms. 1 ly,phadenoop 2 splenomegaly 3 anaemia 4 THROMBOCYTOPAENIA
In CLL which fish is bad?
Zap 70
17 p 13 del is bad cytogenetic
Cd 38 bad
Unmutated igH
13 q del good in CLL
BAD IN MYELOMA
CLL complications
Hypogammaglobulinaemia Infection Richter transformation to large cell lymphoma Monoclonal gammopathy ITP Autoimmune haemolytis
DLBCL treat or delay?
Treat immediately
Rchop and radiation if bulky
Diagnostic of mantle cell lymphoma?
T11;14
Over expression cyclin D
Tx is r hypercvad
What markers on B cells
CD 19 20 22
Follicular and lymphoblastic lymphomas often CD 10
T cells markers
CD 2 3 5 7
Leukocyte common ag
Cd 45
NK cell markers
Cd 16 56 57
B cell CLL
Cd 5 19 23
Fancy new drug in treatment of relapsed CLL?
Ibrutinib
BCL-2 inhibitor
Brutons TK inhibitor
What is the main defect in burkitts lymphoma
c-myc gene translocation on t(8;14)
EBV strongly implicated in endemic African burkitts
Sporadic most common at ileocEcal valve