revealed he was diagnosed with cancer earlier this year before his split from Theresa Nist. In an interview with People published Wednesday, December 11, the 72-year-old opened up for the first ...

In an interview with People published Wednesday, Dec. 11, the 72-year-old opened up for the first time about his battle with Waldenström’s macroglobulinemia, a slow-growing bone marrow cancer.

Knowles said he now "looked at the world differently" Mathew Knowles, the father of pop singers Beyonce and Solange Knowles, has revealed he was diagnosed with breast cancer earlier this year.

Beyonce's father Mathew Knowles has revealed he has breast cancer. The 67-year-old spoke of his diagnosis during an interview with Michael Strahan on Good Morning America, which will air on Wednesday.