title: Large schwannoma of the psoas: a rare but treatable cause of chronic low back pain.
authors.affiliation: Institute of Radiological Sciences, Dublin, Eire.
authors.forename: D B
authors.initials: DB
authors.lastname: Downey
authors.forename: E S
authors.initials: ES
authors.lastname: Breatnach
authors.forename: D R
authors.initials: DR
authors.lastname: Foley-Nolan
authors.forename: R J
authors.initials: RJ
authors.lastname: Coughlan
mesh_terms: D000328:Adult; D001416:Back Pain / Q000209:etiology*; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D009135:Muscular Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D009463:Neuroma / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed