title: Acquired hydrocephalus and hydromyelia in a cat with feline infectious peritonitis: A case report and brief review.
abstract: A one-year-old domestic long-haired cat was referred to the New York State College of Veterinary Medicine because of acute onset of paraparesis and hyperesthesia associated with trauma. Myelography and cerebrospinal fluid analysis revealed severe hydromyelia and myelitis, respectively. The definitive diagnosis of feline infectious peritonitis was made by histological examination at necropsy. Lesions were confined exclusively to the brain and spinal cord. Partial occlusion of the third and fourth ventricles with pyogranulomatous debris caused hydrocephalus and subsequent hydromyelia. The hydromyelia may have been the primary means of compensation for the hydrocephalus, thus masking subclinical disease.
authors.forename: P G
authors.initials: PG
authors.lastname: Tamke
authors.forename: M G
authors.initials: MG
authors.lastname: Petersen
authors.forename: A E
authors.initials: AE
authors.lastname: Dietze
authors.forename: A
authors.initials: A
authors.lastname: Delahunta