Fig. 3
a PBL comprising large monomorphic cells with abundant cytoplasm and eccentrically situated nuclei. Diff-Quik stain, ×400. b MUM1 positivity on core biopsy from the same patient.
a PBL comprising large monomorphic cells with abundant cytoplasm and eccentrically situated nuclei. Diff-Quik stain, ×400. b MUM1 positivity on core biopsy from the same patient.
