Detailed Instructions: Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Q: Paragraph: The 78-year-old TV personality tells People magazine he's responding very well to chemotherapy and the doctors have told him "they hadn't seen this kind of positive results in their memory." Trebek says some of the tumors have shrunk by more than 50%. Trebek announced his diagnosis in March, but said he intended to keep working. He said he planned to beat the disease's low survival rate with the love and support of family and friends and with prayers from viewers. The American Cancer Society estimates 3% of patients with stage 4 pancreatic cancer are alive 5 years after being diagnosed. Trebek says he still has several more rounds of treatment to hopefully get into full remission. Claim: Alex Trebek shares 'mind-boggling' pancreatic cancer update.
A:
"Jeopardy!" host Alex Trebek says his doctors say he's in "near remission" of advanced pancreatic cancer and his response to the treatment is "kind of mind-boggling."