Jeopardy!host Alex Trebek undergoing further chemotherapy treatments amid cancer battle
LongtimeJeopardy!hostAlex Trebekhas suffered a set-backin his battleagainst stage four pancreatic cancer. I was doing so well. So we were all very optimistic. Ethan Miller/Getty Images And they said, Good, were gonna stop chemo, well start you on immunotherapy. I lost about 12 pounds in a week. And my numbers went sky high, much higher than they were when I was first diagnosed. So, the doctors have decided that I have to undergo chemo again and thats what Im doing....