Hello,
Polyps are usually seen in young cats. I have never found one in a cat over age 3-4. A cat at 18 is more likely to have a tumor. These unfortunately are not surgical options and would need a ct scan to diagnose.
I also don’t expect them to cause ataxia unless they are in the ear canal area.
While I always advocate for having a vet look for an oropharyngeal polyp as it can cause trouble breathing there is a lot to talk about in your cats case just due to age.
I hope this helps.
Happy holidays.


Hello,
I’m sorry to hear about your cat. If you would like a consult at the clinic with me you can call the clinic and leave me a message. I will call you back and see if we can arrange a time to meet. 410-692-6171. Dr Magnifico