Fig. 2
From: Analysis of immunophenotypic features in hyaline vascular type Castleman disease
Immunohistochemical staining for CD3 and BCL2 in HVCD, RHL and FL. A, The lymphoid follicles were negative for CD3 in HVCD. B, BCL2 showed the germinal center was negative in HVCD. C, The lymphoid follicles were negative for CD3 in RHL. D, BCL2 showed the germinal center was negative in RHL. E, CD3 showed neoplastic B cells were negative in FL. F, BCL2 showed the neoplastic follicles were positive in FL