hodgkin lymphoma Flashcards
lymphomas are malignancy of
lymphocytes
lymphomas often involve
lymph nodes
signs of lymphomas
enlarged painless LN
defining characteristic of Hodgkin lymphoma
reed sternberg cells
reed sternberg cell characteristics
multi lobed, derived from B cells
reed sternberg markers
CD15+, CD30+
reed Sternberg cells release
cytokines generating reactive cells
reed Sternberg cells can activate macrophages causing
hypercalcemia (b/c macrophages release 1 alpha hydroxylate)
hodgkin lymphoma commonly presents as
cervical lymphadenopathy
nodule lymphocyte predominant variant malignant cells
LP cells (variant of reed Sternberg)
surface marker for nodule lymphocyte predominant variant
CD20 (lack CD15 & CD30)
nodular sclerosing variant often presents as
mediastinal mass