Fig. 2From: Pulmonary nodular lymphoid hyperplasia in a 53-year-old man with malignant sign: a case reportHistopathologic and immunohistochemical result. a Reactive germinal centers. b Germinal center cells. c A mixture of polyclonal B, T lymphocytes and plasma cells. d Bcl-6 immunostaining. e CD3 immunostaining. f CD60 immunostaining. g CD45R0 immunostaining. h Ki67 immunostainingBack to article page