title: Perinephric xanthogranulomatosis: CT diagnosis and confirmation by CT-guided percutaneous biopsy.
abstract: Xanthogranulomatosis is an idiopathic, rare process in which lipid-laden histiocytes may deposit in various locations in the body, which if systemic is called Erdheim-Chester disease. A rare case of isolated retroperitoneal, bilateral perinephric xanthogranulomatosis is reported. The diagnosis was suspected on cross-sectional imaging and was confirmed by CT-guided percutaneous core biopsy.
authors: Department of Radiology, Winthrop-University Hospital, 259 First Street, Mineola, NY 11501, USA.
authors: M
authors: M
authors: Scheer
authors: M
authors: M
authors: Hon
authors: A A
authors: AA
authors: Fruauff
authors: W
authors: W
authors: Blumenfeld
authors: Z D
authors: ZD
authors: Grossman
authors: D S
authors: DS
authors: Katz
mesh_terms: D000368:Aged; D001706:Biopsy / Q000379:methods*; D003937:Diagnosis, Differential; D015616:Histiocytosis, Non-Langerhans-Cell / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008297:Male; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed