Large B-cell lymphomas:
Large B-cell lymphomas with CD10 expression can be difficult to distinguish from follicular lymphoma by flow cytometry. A higher SSC can suggest that the cells are large, but correlation with morphology is required.
Bone marrow sample: Intravascular infiltrate of large CD20(+)Annexin(-) cells, very ill patient with splenomegaly, pancytopenia, no mass lesions on imaging.
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