Fig. 3From: Castleman disease and SLE in a G6PD-deficient Marfan patient: a case report and literature reviewLymph node biopsy presenting the general appearance of Castleman’s disease (a), Onion-skinning sign (b), Positive CD20 immunostaining for B-cells (c), Positive CD3 immunostaining for T-cells (d) and negative CD30 immunostaining (e)Back to article page