title: Clinical Features of Spinal Cord Hemangioblastoma in a Dog.
abstract: A 2-year-old male, intact Yorkshire terrier presented with a 1-month history of progressive paraparesis. Neurological examination revealed paraplegia with absent deep pain perception, decreased right pelvic limb withdrawal reflex, and lumbar pain consistent with an L4-S2 neurolocalization. Magnetic resonance imaging (MRI) showed a single, well-demarcated, intramedullary mass centered over the L3-4 disk space. A hemilaminectomy was performed, and the mass was removed en bloc. Histopathological evaluation was consistent with a hemangioblastoma. Follow-up MRI 9 months after surgery showed no evidence of tumor recurrence, and the dog was ambulatory paraparetic at that time. This case is consistent with a previous histopathological report of spinal cord hemangioblastoma in a dog and provides additional clinical information regarding diagnosis, treatment, and outcome associated with this tumor type.
authors.affiliation: Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee , Knoxville, TN , USA.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Michaels
authors.affiliation: Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee , Knoxville, TN , USA.
authors.forename: William
authors.initials: W
authors.lastname: Thomas
authors.affiliation: Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee , Knoxville, TN , USA.
authors.forename: Sylvia
authors.initials: S
authors.lastname: Ferguson
authors.affiliation: Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee , Knoxville, TN , USA.
authors.forename: Silke
authors.initials: S
authors.lastname: Hecht
keywords: dog; hemangioblastoma; intramedullary; spinal cord; tumor