title: Fluid-fluid level in an intraosseous ganglion.
abstract: A case of an intraosseous ganglion with a fluid-fluid level visualised on MR imaging is presented. We discuss its possible pathogenesis and review other lesions that may exhibit this sign.
authors.affiliation: Department of Radiology, Royal Orthopaedic Hospital, Birmingham, UK.
authors.forename: A C
authors.initials: AC
authors.lastname: Grey
authors.forename: D C
authors.initials: DC
authors.lastname: Mangham
authors.forename: A M
authors.initials: AM
authors.lastname: Davies
authors.forename: R J
authors.initials: RJ
authors.lastname: Grimer
mesh_terms: D000328:Adult; D001845:Bone Cysts / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005122:Exudates and Transudates / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D011859:Radiography