title: [CT findings of sinonasal and orbital Wegener's granulomatosis].
abstract: We reviewed the CT findings of four cases of Wegener's granulomatosis that presented as inflammatory masses in the sinonasal cavity or orbit. In the present study, an infiltrative nature and homogeneous texture with contrast enhancement were typical of the masses. In addition, the masses were frequently accompanied by infiltration of the pterygopalatine fossa or destruction of adjacent bone. However, no pathognomonic findings were observed.
authors.affiliation: Department of Radiology, Showa University School of Medicine.
authors.forename: K
authors.initials: K
authors.lastname: Ri
authors.forename: T
authors.initials: T
authors.lastname: Kushihashi
authors.forename: H
authors.initials: H
authors.lastname: Munechika
authors.forename: H
authors.initials: H
authors.lastname: Kubota
authors.forename: S
authors.initials: S
authors.lastname: Satoh
authors.forename: Y
authors.initials: Y
authors.lastname: Horichi
authors.forename: T
authors.initials: T
authors.lastname: Hashimoto
authors.forename: R
authors.initials: R
authors.lastname: Ukisu
authors.forename: H
authors.initials: H
authors.lastname: Motoya
authors.forename: Y
authors.initials: Y
authors.lastname: Kurashita
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D014890:Granulomatosis with Polyangiitis / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009296:Nasal Cavity; D009668:Nose Diseases / Q000000981:diagnostic imaging; D009916:Orbital Diseases / Q000000981:diagnostic imaging*; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed