Is there any advice for a 13 year old male cockatiel with a squamous cell carconoma on the side of its face? This bird has undergone surgery to remove the mass (confirmed histologically as SCC) but with neoplastic cells at the margins of the excised tissue. The mass has started to return two months post surgery. Given its proximity to the eye the owner does not want to do radiation or fluorouracil cream.
Thanks!
Leticia