title: Non-functional malignant extra-adrenal retroperitoneal paraganglioma.
abstract: A case of malignant non-functional extra-adrenal retroperitoneal paraganglioma is presented. The mass was located in the peri-renal space, simulating a renal cell carcinoma. The radiological and pathological findings are discussed.
authors.affiliation: Department of Radiology, School of Medicine, University of Auckland, New Zealand.
authors.forename: A
authors.initials: A
authors.lastname: Holden
mesh_terms: D002292:Carcinoma, Renal Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010236:Paraganglioma, Extra-Adrenal / Q000175:diagnosis* / Q000000981:diagnostic imaging; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed