Lymphomas Flashcards
What is lymphoma
Group of cancers that effect lymphocytes inside the lymphatic system & proliferate within the nodes, causing lymphadenopathy
Hodgkin vs non-Hodgkin lymphoma
Hodgkin lymphoma - Lymphomas that have reed-sternberg cells
What are reed sternberg cells
Large, abnormal lymphocytes
That can have multiple nuclei with nucleoli within
Name 4 risk factors for Hodgkin lymphoma
- Immunosuppression (HIV, inherited immunodeficiency…)
- Autoimmune disorders (RA, sarcoidosis…)
- Infection (EBV)
- Family history
Name 3 risk factors for non-Hodgkin lymphoma
- Immunosuppression (HIV)
- Autoimmune (coeliac)
- Infections (EBV, H. pylori, Hep B or C)
- Exposure to pesticides &trichloroethylene(industrial job)
- Family history
What is Burkett lymphoma & what is it associated with
A type of non-Hodgkin lymphoma
Is associated with EBV, malaria & HIV
What is MALT lymphoma & what is it associated with
A type of non-Hodgkin lymphoma
Affects mucosa-associated lymphoid tissue
Usually around stomach
Associated with h pylori infection & coeliac disease
What clinical presentation is suggestive of diffuse b cell lymphoma
rapidly growing painless mass in patients over 65 years
In patients with lymphoma, particularly Hodgkin’s lymphoma, when & where might they experience pain
Pain in the lymph nodes after drinking alcohol
Describe the typical clinical presentation of a patient with lymphoma
- B cell symptoms - fever, night sweats, weight loss
- Itch without rash
- Lymphadenopathy
- non-tender & rubbery
- painful when drinking (hodgkins)
- rapidly growing (diffuse B cell)
LDH is often raised in what type of lymphoma
Hodgkin’s lymphoma
What two blood test results are associated with poor prognosis in Hodgkin lymphoma
- notably elevated ESR (inflammatory marker)
- decreased Hb
What test is diagnostic for lymphoma
(Entire) lymph node biopsy
What finding is diagnostic for Hodgkin lymphoma
Presence of reed-sternberg cells in lymph node biopsy
What investigation can be helpful in staging lymphoma
Imaging - CT, MRI, PET scans