Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 26, 2021; 9(21): 6026-6031
Published online Jul 26, 2021. doi: 10.12998/wjcc.v9.i21.6026
Figure 1
Figure 1 Abdominal enhanced computed tomography scan showed soft tissue masses in the left renal pelvis and the beginning of the left ureter, with uniform density and moderate enhancement.
Figure 2
Figure 2 Delayed positron emission tomography/computed tomography imaging 1. 5 h later revealed a high uptake of fluorodeoxyglucose in the renal pelvic tumor.
Figure 3
Figure 3 Pathology of the renal pelvis. A: Involvement of ureter by follicular lymphoma (hematoxylin and eosin stain × 400); B: Immunohistochemical staining with Bcl-2 (× 100); C: Immunohistochemical staining with CD20 (× 200).