Malignant peripheral nerve sheath tumor in a cat.
A report of a cat with a cranial tumor of nerve sheath origin is presented. The cranial mass, with a cyst-like character on presentation to the referring veterinarian suggested a benign lesion, but the clinical course was rapid and indicative of central nervous system involvement. The tumor was poorly differentiated by histologic examination, but immunohistochemistry was consistent with Schwann cell origin. Features of peripheral nerve sheath tumors in cats and other species are briefly discussed.
Watrous
B J
BJ
Department of Large Animal Veterinary Clinical Sciences, College of Veterinary Medicine, Oregon State University, Corvallis 97331-4802, USA.
Lipscomb
T P
TP
Heidel
J R
JR
Normal
L M
LM
D000818:Animals; D002371:Cat Diseases / Q000175:diagnosis* / Q000473:pathology; D002415:Cats; D005260:Female; D005904:Glial Fibrillary Acidic Protein / Q000032:analysis; D006258:Head and Neck Neoplasms / Q000473:pathology / Q000662:veterinary*; D007150:Immunohistochemistry; D018317:Nerve Sheath Neoplasms / Q000473:pathology / Q000662:veterinary*; D009442:Neurilemmoma / Q000473:pathology / Q000662:veterinary; D009777:Occipital Bone / Q000473:pathology; D010014:Osteolysis / Q000473:pathology / Q000662:veterinary; D009418:S100 Proteins / Q000032:analysis; D013701:Temporal Bone / Q000473:pathology
D005904:Glial Fibrillary Acidic Protein; D009418:S100 Proteins