case_images: PMC9900160_01
case_images: November 2013: There was a large avid portocaval nodal mass (7.8 cm x 8.6 cm)
  as well as a large mesenteric mass in the right abdomen (A and B).
case_images: 10.1177_15347354221147515-fig1.jpg
case_images: PMC9900160_01_10.1177_15347354221147515-fig1.jpg
case_images: fig1-15347354221147515
case_images: F-fluorodeoxyglucose (FDG) PET/CT scans showed a large avid portocaval nodal mass (7.8 cm x 8.6 cm) and a large mesenteric mass in the right abdomen. (Figure 1A and B).
case_images: Histomorphology of the right iliac fossa mass. Numerous large, pleomorphic
  lymphoid cells with abundant mitosis are present (H&E stain, A x100 and
  B x400). The tumor cells were positive for CD20 and CD3 (immunohistochemical
  stain, C and D x400), consistent with diffuse large B cell lymphoma.
case_images: 10.1177_15347354221147515-fig2.jpg
case_images: PMC9900160_01_10.1177_15347354221147515-fig2.jpg
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case_images: The right groin mass was biopsied, revealing a diffuse large B-cell lymphoma (Figure 2A-D).
case_images: May 2014: the right iliac fossa mass had resolved with no residual mass. No
  lymphadenopathy was seen (C and D).
case_images: 10.1177_15347354221147515-fig3.jpg
case_images: PMC9900160_01_10.1177_15347354221147515-fig3.jpg
case_images: fig3-15347354221147515
case_images: No lymphadenopathy was seen (Figure 3C and D).
case_images: January 2018: no evidence of nodal recurrence (E and F).
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case_images: PMC9900160_01_10.1177_15347354221147515-fig4.jpg
case_images: fig4-15347354221147515
case_images: Followed by 5-year CHM management, there was no evidence of lymphoma recurrence under follow-up CT scan surveillances (Figure 4E and F).