Depends what kind of cancer. If it's a **** one, one you're likely to recover from, I'd go for that, because I don't think there's any cure for dementia. If it's Jade Goody-style cancer, and you're basically ****ed, then I suppose I'd go for dementia in the hope a cure can be invented. Another one could be Parkinsons vs HIV, or syphillis vs TB.
That's a difficult one. With nose it will be difficult to pull.... But with no cock there would be no shagging or ****ing. It would have to be nose
I was going to do a terminal disease championship but couldn't think of enough to have more than 1 round.
Id take the aids there is a easy solution ,open a fruit and veg stall mark fowler did it and he survived for years