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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
'Hairy cell leukemia' is a Neoplastic proliferation of :
assistant
The correct answer is  Answer is B (B Cells) Wain' Cell is a rare hut distinctive B-cell neoplasm. Hairy cell leukemia review : Presentation is with a triad of : Splenomegaly Q :often massive. However hepatomegaly is less common while lymphadenopathy is rare. Pancytopenia Q and thereby, resulting infections. Vasculitis like syndrome Q :Erythema nodosum and cutaneous nodules due to perivasculitis and PAN. Course : Hairy cell leukemia follows an indolent course.Q