CT morphology of benign median nerve tumors. Report of three cases and a review.
Computed tomography (CT) was performed in 3 patients with benign tumors of the median nerve, histologically confirmed as neurilemmoma, fibrolipoma and hemangioma. The neurilemmoma showed a ring-shaped contrast enhancement. The fibrolipoma presented with areas of solid soft tissue and areas of fat. The hemangioma was a solid tumor with a lacunar, vascular contrast enhancement. According to our experience and to the previous literature CT gives useful information regarding the anatomic location, size, and relationship of peripheral nerve sheath tumors to surrounding structures, and may help to differentiate between various tumor types.
Feyerabend
T
T
Department of Surgery, Würzburg University Hospitals, West Germany.
Schmitt
R
R
Lanz
U
U
Warmuth-Metz
M
M
D000293:Adolescent; D000328:Adult; D005260:Female; D006391:Hemangioma / Q000000981:diagnostic imaging*; D006801:Humans; D008067:Lipoma / Q000000981:diagnostic imaging; D008297:Male; D008475:Median Nerve / Q000000981:diagnostic imaging; D008875:Middle Aged; D009442:Neurilemmoma / Q000000981:diagnostic imaging; D010524:Peripheral Nervous System Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed