case_images: PMC3852514_01
case_images: Tumor of the right anterolateral wall of the urinary bladder
case_images: PAMJ-15-136-g001.jpg
case_images: PMC3852514_01_PAMJ-15-136-g001.jpg
case_images: F0001
case_images: Abdominal ultrasonography revealed a tumor of the right anterolateral wall of the urinary bladder that was confirmed by computing tomography (CT) scan (Figure 1).
case_images: Aggregation of monomorphous population of large lymphoid tumor cells (hematoxylin-eosin, x 40)
case_images: PAMJ-15-136-g002.jpg
case_images: PMC3852514_01_PAMJ-15-136-g002.jpg
case_images: F0002
case_images: Transurethral resection was performed and histology revealed a diffuse, dense infiltration of highly pleomorphic population of large cells (Figure 2).
case_images: Immunohistochemical staining shows a positive reaction for CD20 (Avidine-biotine, x 40)
case_images: PAMJ-15-136-g003.jpg
case_images: PMC3852514_01_PAMJ-15-136-g003.jpg
case_images: F0003
case_images: Tumors cells were strongly positive for CD79a, CD20 (Figure 3) and bcl2 protein.