Figure 3From: Focal non granulomatous orchitis in a patient with Crohn’s diseasePhotomicrographs of tissue section immunostained with anti-CD3 antibody (Figure 3a) and anti-CD20 antibody (Figure 3b), showing a majority of T cells (CD3 +) with only a few B cells (CD20 +). The bar scale indicates 200 μm.Back to article page