Howie Mandel Reveals 9-Year-Old Grandson Is in Remission Following Leukemia Diagnosis

Mandel said his grandson improved after receiving a bone marrow transplant.

Comedian Howie Mandel arrives at the 33rd Annual People's Choice Awards held at the Shrine Auditorium in Los Angeles, on Jan. 9, 2007. Mark Davis/Getty Images

Comedian Howie Mandel has revealed that his 9-year-old grandson, Axel, is now in remission following a years-long battle with leukemia.

The “America’s Got Talent” judge discussed his grandson’s health challenges on a Sept. 17 appearance on “In Depth With Graham Bensinger.”