"But that's what an oncologist should say," he said. "I'm trying things that are hopefully going to break the mould of the double-hit prognosis."
His wife Lorraine Downes had been a great support. "You call on everything you've got ... The love of those around you," he said.
Crowe said he would like to be remembered as "genuine, real, authentic, not false, not masked".
His friend Grant Fox had given him some supplements made from sea cucumber from Pacific Islands.
After months of sleeping for 14 hours each day, he had been feeling good for three weeks. He even enjoyed "a special time" with cousin Russell Crowe over the New Year period.
"He flew us up to his farm (in Australia) ... had all the kids and cousins there," he said.
Crowe called the double-hit lymphoma "an ugly beast" and said chemotherapy was "brutal".
He said since his diagnosis he had received feedback on his website and emails, which he was thankful for.
He encouraged people to get along to Cricket World Cup games. "I'll be at the games here (at Eden Park)," he said.
He had been advised he can't travel.