title: Schwannoma of the psoas major muscle presenting with abdominal and back pain.
authors.affiliation: Department of Surgery, North Oakland Medical Centers, Wayne State University, Pontiac, Michigan 48341, USA.
authors.forename: Karl J
authors.initials: KJ
authors.lastname: D'Silva
authors.forename: Amit J
authors.initials: AJ
authors.lastname: Dwivedi
authors.forename: John M
authors.initials: JM
authors.lastname: Barnwell
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D001416:Back Pain / Q000209:etiology*; D003937:Diagnosis, Differential; D003952:Diagnostic Imaging; D005260:Female; D005267:Femoral Nerve / Q000473:pathology / Q000601:surgery; D020428:Femoral Neuropathy / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D019042:Muscle Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D009442:Neurilemmoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D010524:Peripheral Nervous System Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D016658:Psoas Muscles / Q000473:pathology / Q000601:surgery; D013126:Spinal Nerve Roots / Q000473:pathology / Q000601:surgery