ClearLLab LS CaseBook

This CD20/CD19 dot plot is gated on Lymphocytes. The B lymphocytes display co-expression of CD19 and CD20.

This CD34/CD10 dot plot is gated on Lymphocytes. The CD10 positive population is consistent with that noted elsewhere in this analysis. CD34 expression is absent.

This CD19/CD10 dot plot is gated on Lymphocytes. The CD10 and CD19 dual positive population is aberrant, whereas the CD19 positive, CD10 negative cells are consistent with normal B lymphocytes. The third population that is CD10 and CD19 dual negative is comprised of T cells.

This CD5/CD19 dot plot is gated on Lymphocytes. T and B lymphocytes are clearly distinguishable and no significant CD5 and CD19 co-expression is present.

Neoplastic Process of B cell Origin > Follicular lymphoma > Case #8: Follicular Lymphoma

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66 Beckman Coulter • ClearLLab LS Casebook