PMC9900160_01
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).
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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).
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.
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The right groin mass was biopsied, revealing a diffuse large B-cell lymphoma (Figure 2A-D).
May 2014: the right iliac fossa mass had resolved with no residual mass. No
lymphadenopathy was seen (C and D).
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No lymphadenopathy was seen (Figure 3C and D).
January 2018: no evidence of nodal recurrence (E and F).
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Followed by 5-year CHM management, there was no evidence of lymphoma recurrence under follow-up CT scan surveillances (Figure 4E and F).