Alex Trebek created a thank you video for all of his fans and supporters.
Hundreds of thousands of people have sent in tweets, texts, emails, cards and letters wishing him well and he wants fans to know he is grateful.
Trebek wanted everyone to know that while he can not respond individually, he does read everything he receives. He has been touched by the prayers, kind words and advice he has received.
"I'm a lucky guy," he concluded the video.