Long-term survival after surgical excision of a schwannoma of the sixth cervical spinal nerve in a dog.
A schwannoma of the sixth cervical spinal nerve in a 5-year-old Shetland Sheepdog was surgically excised, sparing the thoracic limb and resulting in long-term survival. The dog had been referred because of slowly progressive left thoracic limb lameness. The lesion was localized to the left suprascapular and musculocutaneous nerves or the C6 and C7 spinal nerves on the basis of neurologic examination, electrodiagnostic examination, and myelography. Surgical exploration revealed a mass, which was excised and identified histologically as a schwannoma. Three and a half years later, the dog was normal except for mild gait abnormality, focal muscle atrophy, and a focal area of decreased cutaneous sensation of the left thoracic limb.
Bailey
C S
CS
Neurology-Neurosurgery Service, Veterinary Medical Teaching Hospital, CA.
D000818:Animals; D002572:Cervical Plexus / Q000601:surgery*; D004283:Dog Diseases / Q000209:etiology / Q000601:surgery*; D004285:Dogs; D004576:Electromyography; D007794:Lameness, Animal / Q000209:etiology*; D008297:Male; D009431:Neural Conduction; D009442:Neurilemmoma / Q000601:surgery / Q000662:veterinary*; D010524:Peripheral Nervous System Neoplasms / Q000601:surgery / Q000662:veterinary*