Transformation of Follicular Lymphoma to Double Hit B-Cell Lymphoma Causing Hypercalcemia in a 69-Year-Old Female: A Case Report and Review of the Literature
Figure 6
(a) Flow cytometry of the ungated bone marrow aspirate shows 16% cellularity in the CD45 bright/low side scatter gate, (b) gating only the CD45 bright/low side scatter gate shows a population of CD10+/CD20+ lymphocytes representing 7% of overall cellularity, and (c) this population shows dim surface lambda light chain restriction, all findings consistent with a low grade lymphoma of germinal center origin.
