Retroperitoneal lymphoma
Presentation
Pancytopenia.
From the case:
Retroperitoneal lymphoma
CT
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Axial C+ portal venous phase
Retroperitoneal/paraaortic lymph node mass that surrounds more than half of the aorta and completely engulfs the left renal vessels.
Case Discussion
Biopsy of the mass confirmed non-Hodgkin's lymphoma that was treated with R-CHOP chemotherapy.