Figure 5From: Chronic ileocolic intussusception due to transmural infiltration of diffuse large B cell lymphoma in a 14-year-old boy: a case reportRepresentative histological images of the tumor cells in the resected specimen. a Hematoxylin–eosin (HE) stain. b–d Immunohistochemistry. b CD20. c BCL2. d TdT. Positive cells stained brown on immunohistochemistry. Original magnification ×400. Bar 50 μm.Back to article page