title: Pigmented villonodular synovitis of the temporomandibular joint: diagnostic imaging and endovascular therapeutic embolization of a rare head and neck tumor.
abstract: We report a case of pigmented villonodular synovitis involving the temporomandibular joint that presented as a rapidly growing tumor with extension through the skull base into the middle cranial fossa. The case is of interest not only because of the unusual extensive infiltration of this tumor but also because of the role modern diagnostic imaging and endovascular therapeutic techniques played in its diagnosis and management.
authors.affiliation: Department of Diagnostic Radiology, University of Iowa Hospital and Clinics, Iowa City 52242, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Bemporad
authors.forename: J C
authors.initials: JC
authors.lastname: Chaloupka
authors.forename: C M
authors.initials: CM
authors.lastname: Putman
authors.forename: T C
authors.initials: TC
authors.lastname: Roth
authors.forename: J
authors.initials: J
authors.lastname: Tarro
authors.forename: S
authors.initials: S
authors.lastname: Mitra
authors.forename: J H
authors.initials: JH
authors.lastname: Sinard
authors.forename: C T
authors.initials: CT
authors.lastname: Sasaki
mesh_terms: D000328:Adult; D015901:Angiography, Digital Subtraction; D004621:Embolization, Therapeutic; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D019291:Skull Base / Q000000981:diagnostic imaging / Q000473:pathology; D013586:Synovitis, Pigmented Villonodular / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D013701:Temporal Bone / Q000473:pathology; D013702:Temporal Lobe / Q000473:pathology; D013705:Temporomandibular Joint Disorders / Q000175:diagnosis* / Q000628:therapy; D014057:Tomography, X-Ray Computed