Hodgkin's lymphoma Flashcards
what is a lymphoma?
haematological malignancy arising from lymphoid tissue
what characterises Hodgkin’s lymphoma?
Reed sternberg cells
what are the types?
classical
nodular lymphocyte-predominant
types of classical Hodgkin lymphoma
nodular sclerosis
mixed cellularity
lymphocyte rich
lymphocyte depleted
risk factors
EBV
smoking
HIV immunosuppression
who is it most common in?
men
characteristics of Reed sternberg cells
large
multinucleated
malignant cells
owl like appearance
what are hodgkin cells?
mononuclear variant of reed sternberg cells
what is nodular lymphocyte-predominant characterised by?
lymphohistiocytic reed-sternberg variant
which is the most common type of classical?
nodular sclerosis
which classical type has best prognosis?
lymphocyte rich
which classical type has worst prognosis?
lymphocyte depleted
who is nodular lymphocyte-predominant Hodgkin lymphoma most common in?
rare
males most at risk
more common in black ethnicity
clinical features
gradual lymphadenopathy malaise fatigue B symptoms mediastinal mass pruritus hepatosplenomegaly
gradual lymphadenopathy
painless
firm
enlarged lymph nodes - most commonly of the neck
B symptoms
fever
night sweats
weight loss
mediastinal mass
may present with SOB, cough, pain or superior vena cava obstruction
diagnosis
excision biopsy of affected lymph nodes - preferred to fine needle aspiration or core biopsy immunophenotyping PET/CT for staging Bloods Imaging additional tests