Board Review - Know your Flow!
This is a difficult question with an important teaching point
The Patient:
63 yo male with splenomegaly and a WBC 9, Hgb 9, Put 75, diff most lymphocytes. Flow cytometry of blood = CD5-, CD10-, CD11c+, CD20+, CD25-, CD103+, CD123-, AnnexinA1-.
What is the Diagnosis?
(Ash Image Bank)
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