case_images: PMC4673324_01
case_images: Hematoxylin and eosin stain showing salivary gland and lymphoid components. Small lymphocytes on the left and large lymphocytes on the right.
case_images: CRIT2015-801082.001.jpg
case_images: PMC4673324_01_CRIT2015-801082.001.jpg
case_images: fig1
case_images: An excisional lymph node biopsy confirmed the diagnosis of diffuse large B-cell type NHL germinal center cell subtype (Figure 1).
case_images: CD 20 immunostain showing 80-90% large lymphoid cells.
case_images: CRIT2015-801082.002.jpg
case_images: PMC4673324_01_CRIT2015-801082.002.jpg
case_images: fig2
case_images: Immunohistochemical studies showed positive staining for CD20 (Figure 2) with high Ki-67 score of approximately 90% (Figure 3).
case_images: Ki-67 immunostain showing high proliferation rate.
case_images: CRIT2015-801082.003.jpg
case_images: PMC4673324_01_CRIT2015-801082.003.jpg
case_images: fig3
case_images: Immunohistochemical studies showed positive staining for CD20 (Figure 2) with high Ki-67 score of approximately 90% (Figure 3).