[Intracranial astrocytomas in eight cats: clinical and pathological findings]

Intracranial astrocytomas are rarely diagnosed in cats. Clinical and pathological aspects of these tumors are more often described in humans and dogs. The classification scheme used in human medicine is of important prognostic value. We have analyzed clinical neurological and pathological findings from 8 cats with intracranial astrocytomas. The animals were 10.1 years old in average and presented with a history of tetraparesis (n = 3), epilepsy (n = 2), loss of balance (n = 3) and dyspnoe (n = 1). The latter cat died immediately after the first presentation while the other animals were euthanized because of a progressive course of the symptoms despite therapy. Even though feline astrocytomas, that we could classify into 4 different types in this study, are clinically and pathologically well correlated with those of other species, a prognostically useful classification has never been established before.