Dunne had been receiving stem cell treatments in Europe for bladder cancer . He was working on his final novel , due out in December . The book is about a young man who has an inoperable brain tumor and must undergo chemotherapy to keep it from spreading into other parts of the body. He moved to Hollywood , rubbing elbows with the biggest names in show business during the 1960s , and became a movie producer . He also wrote best-sellers and hosted a show on truTV .
Dunne had been receiving stem cell treatments in Europe for bladder cancer . He was working on his final novel , due out in December . The book is about a young man who has an inoperable brain tumor and must undergo chemotherapy to keep it from spreading into other parts of the body. He also wrote best-sellers and hosted a show on truTV .