title: Case report: Intraneural perineurioma of the sciatic nerve in an adolescent - strategies for revealing the diagnosis.
abstract: Diagnosis of intraneural conditions can be revealed by a combination of clinical examination, electrophysiology, magnetic resonance imaging (MRI), and targeted fascicular biopsy with subsequent microscopic analyses.
authors.affiliation: Department of Translational Medicine - Hand Surgery Skåne University Hospital Lund University Malmö Sweden.
authors.forename: Lars B
authors.initials: LB
authors.lastname: Dahlin
authors.affiliation: Department of Pathology Karolinska University Hospital Stockholm Sweden.
authors.forename: Inger
authors.initials: I
authors.lastname: Nennesmo
authors.affiliation: Medical Radiology Unit Skåne University Hospital Lund University Malmö Sweden.
authors.forename: Jack
authors.initials: J
authors.lastname: Besjakov
authors.affiliation: Department of Clinical Sciences in Lund - Neurology Lund University Lund Sweden.
authors.forename: Istvan
authors.initials: I
authors.lastname: Ferencz
authors.affiliation: Department of Clinical Sciences in Lund - Neurophysiology Lund University Lund Sweden.
authors.forename: Gert S
authors.initials: GS
authors.lastname: Andersson
authors.affiliation: Department of Surgical and Perioperative Science University Hospital Umeå Sweden.
authors.forename: Clas
authors.initials: C
authors.lastname: Backman
keywords: Imaging; immunohistochemistry; nerve tumors; neuropathology; targeted fascicular nerve biopsy