Washington D.C, Oct. 12 -- : TV creator Ryan Murphy's long nightmare is over as his son Ford is now "cancer-free".

According to E! News, Murphy believes that Chairman of Disney Television Studios and ABC Entertainment Dana Walden played a significant part in the treatment and recovery of his son's disease.

He appreciated Walden for her role in his life and career while speaking at Variety's Power of Women Luncheon in Los Angeles at the Beverly Wilshire Hotel on Friday (local time).

Describing his younger son's diagnosis with neuroblastoma, he said, "My baby had a tumour the size of a tennis ball at 18 months growing behind his abdominal wall and the doctor said this was bad."

"The first person I called was Dana, who is the godmother t...