Do all diseases have t-shirts, or is it just cancer?

Photo: Digging my t-shirt from Stand Up 2 Cancer.

I hate overhead self-portraits taken from a cell phone more than the next person, but I had to get this shot as I headed out the door for a run in my new "In the Fight" t-shirt.

Kudos to Stand Up to Cancer for getting this shirt to me within two days after I ordered it.

This makes me wonder... are there t-shirts for other diseases?

I've never seen anyone walking around with a sickle cell anemia shirt on.

Do people with other diseases roll their eyes when they see us cancer people running around with our "cancer pride" shirts on?

Maybe I am totally ridiculous.