Hairy cell leukemia&; is a Neoplastic proliferation of :
Hairy cell leukemia review : Presentation is with a triad of : Splenomegaly :often massive. However hepatomegaly is less common while lymphadenopathy is rare. Pancytopenia and thereby, resulting infections. Vasculitis like syndrome :Erythema nodosum and cutaneous nodules due to perivasculitis and PAN. Course : Hairy cell leukemia follows an indolent course. REF: ROBBINS pathology 10th edition
T. cells
B. cells
Myeloid cells
Macrophages
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