My shi-chi was just diagnosed. She is 13 years old with healthy liver, kidneys, heart. It's unfair but it is what it is. Vet prescribed that NSAID medication you mentioned.
One of our dogs (14F / Greyhound-Redbone Coonhound mix) was just diagnosed with this type of cancer. This was helpful in learning the basics about TCC. I appreciate your work, so thank you for sharing this information.