Fig. 1.
De novo CD5+ DLBL (case no. 1, stomach). (A) Diffuse infiltration of large neoplastic cells is observed (hematoxylin and eosin). (B) Frozen section stained for CD5 shows strong staining of atypical large cells and concomitant normal T cells.
De novo CD5+ DLBL (case no. 1, stomach). (A) Diffuse infiltration of large neoplastic cells is observed (hematoxylin and eosin). (B) Frozen section stained for CD5 shows strong staining of atypical large cells and concomitant normal T cells.
