Fig. 3From: Transformation of a low-grade follicular lymphoma into a composite lymphoma combining a high-grade B-cell lymphoma and a lymphoblastic neoplasm expressing Terminal deoxynucleotidyl Transferase: a case reportFlow cytometric analyses. a First lymph node (follicular lymphoma). b Ascites fluid (third progression) (lymphoblastic lymphoma). Flow cytometry of ascites fluid revealing a population of monotypic B-cells, expressing CD43, CD38, CD24, and terminal deoxynucleotidyl transferase, but with downregulation of pan-B markers (loss of CD20) and loss of the surface kappa light chainsBack to article page