Multiple Autoimmune Propensity and B-Non-Hodgkin Lymphoma: Cause or Effect?

Figure 1

Bone marrow biopsy: Infiltration by lymphoplasmacytic B-NHL. Hematoxylin-eosin staining (a). Immunohistochemical staining for anti-CD20 (b) and anti-CD 138 (c).

(a)

(b)

(c)