What to get my dad for birthday?

I asked it before but just seeing if I get more ideas.
He has cancer and may only have weeks to live. That feels so awful saying it. 😟He used to love when I got him scratch tickets but those wouldn't be useful. Food is a possibility, but he only takes a few bites at meals.
I'm just not sure what to get..it's this week. Someone before mentioned just a nice card. Any additional thoughts?