PMC4774418_01
Cytology of the pleural effusion revealing an atypical B-cell population, consistent with B-chronic lymphocytic leukemia.
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PMC4774418_01_mco-04-03-0390-g00.jpg
f1-mco-0-0-727
B-cell population consistent with B-CLL (Fig. 1). Bone marrow aspiration confirmed the diagnosis of CLL, stage Binet B.