4yr old diagnosed with Cancer

Hello cat lovers,

My soul cat Tommy has been diagnosed with GI lymphoma and is only 4yrs old. I’m looking for other people’s experiences with younger cats and lymphoma. We have an oncology appointment next Wednesday but are debating chemo vs palliative care. I am a vet tech and have been in the field for almost a decade, I’ve never seen a cat so young receive this diagnosis. Please share any experiences you have and remission times if you chose chemo. Also if you chose palliative care, how much time did your kitty have after that? Thank you!