case_images: PMC6900610_01
case_images: Imaging and pathology of the initial CD5+ small bowel diffuse large B-cell
  lymphoma. (A) Computed tomography scan showing isolated small bowel mass. (B
  and C) Hematoxylin and eosin, original magnification x4 (B), x100 (C),
  showing large centroblastic lymphocytes. (D) CD5, original magnification x4.
  (E) CD79a, original magnification x50.
case_images: 10.1177_2324709619893546-fig1.jpg
case_images: PMC6900610_01_10.1177_2324709619893546-fig1.jpg
case_images: fig1-2324709619893546
case_images: Biopsy of the ileocecal mass (Figure 1) showed diffuse infiltrate of large (centroblast-like) lymphoid cells positive for CD20, CD5, CD23, CD43, BCL-2, BCL-6, c-MYC, MUM-1, and with Ki-67 of 60%.
case_images: Imaging, pathology, and genetic analysis of the relapsed CD5+ diffuse large
  B-cell lymphoma. (A) Omental caking in abdomen. (B) Right-sided pleural
  effusion with thoracic lymphadenopathy. (C) Bony lytic lesion in the right
  femur. (D and E) Hematoxylin and eosin, original magnification x4 (D), x100
  (E), showing large centroblastic lymphocytes. (F) CD5, (G) pleural
  fluid:hematoxylin and eosin, original magnification x50, demonstrating large
  centroblastic lymphocytes in pleural fluid. (H) Cytogenetic analysis showing
  complex karyotyping. (I) Genetic sequencing analysis.
case_images: 10.1177_2324709619893546-fig2.jpg
case_images: PMC6900610_01_10.1177_2324709619893546-fig2.jpg
case_images: fig2-2324709619893546
case_images: Biopsy of the omental mass (Figure 2) confirmed progression of CD5+ DLBCL.