case_images: PMC3375673_01
case_images: The biopsy sample of the jejunum illustrating complete effacement due to centrocyte like cells and plasma cells in the in mucosa and submucosa (HEx50 and 100)
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case_images: Histological examination of the excised jejunal biopsy showed subtotal villous atrophy and dense lymphoplasmacytic infiltration limited to mucosa and submucosa (Figure 1).
case_images: CD 20 staining shows marked positivity of the lymphoid cells noted in the mesenteric lymph node (CD20x100)
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case_images: CD 20 were found positive in the mesenteric lymph node (Figure 2).
case_images: CD 20 staining shows marked positivity of the lymphoid cells noted in the intestinal mucosa (CD20x100)
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case_images: In the immunohistochemical analysis of the intestinal and lymph node biopsy material, LCA, CD-79, CD-20 and IgA were found positive while kappa and lambda heavy chain, IgD and IgM were found negative (Figure 3).
case_images: The bone marrow aspirate smear shows markedly increased number of lymphoplasmacytic (MGG stain Oil immersion X1000)
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case_images: Bone marrow aspiration and biopsy revealed diffuse lymphoplasmacytic infiltration (Figure 4).