title: Hyaline vascular-type Castleman disease: a rare cause of a hypervascular retroperitoneal mass.
abstract: We present the cross-sectional imaging and angiographic findings of hyaline vascular-type Castleman disease located in the retroperitoneum. The diagnosis was made postoperatively. This entity can simulate a malignant neoplasm. The histologic subtypes and presentations of Castleman disease and the differential diagnosis of retroperitoneal masses are discussed.
authors.affiliation: Department of Radiology, University of Medicine and Dentistry of New Jersey, Room C320 University Hospital, Newark, NJ 07103-2406, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Singletary
authors.forename: T J
authors.initials: TJ
authors.lastname: Karcnik
authors.forename: H
authors.initials: H
authors.lastname: Abujudeh
mesh_terms: D000328:Adult; D000792:Angiography; D005871:Castleman Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D012187:Retroperitoneal Space / Q000098:blood supply / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography