>> is there any doubt in your mind, in jeff's mind, in the family's mind what caused this? >> no, not at all. i mean, you know, you can google cns lymphoma, and there's no reason why jeff should have this, and, you know, most times i say cns lymphoma, what's that, and even my nurse friends. >> it's that rare. >> what's the best hope for jeff's progknowsies? >> the best hope is that we can get a remission and have some good years together. and -- and hopefully we'll get a few years and then if it comes back chemo again and same thing again. right now he's on a phase two trial at sloan-kettering and they are doing a bone marrow transplant. today is a day of rest and tomorrow he's getting the transplant, so we're hoping with that study or trial that we'll have some good outcomes and maybe he can even have a longer remission period. >> we'll let you go so you can try and raise jeff on the phone again. >> thank you.