Figure 2From: EBV-positive diffuse large B-cell lymphoma in a patient with primary Sjögren’s syndrome and membranous glomerulonephritis Small bowel biopsy. (A) The tumor cells have immunoreactivity for CD20. (Magnification: x100). (B) The tumor cells have a positive reaction for EBV in situ hybridization. (Magnification: x100).Back to article page