Late last year Knowles underwent surgery to remove the tumor, as well as a breast reduction; Tina Knowles has an urgent message for women everywhere as she reveals her private breast cancer journey.

Tina Knowles, the mother of global music superstars Beyoncé and Solange, is opening up about her personal relationship with her mother, details about her divorces, her own parenting and the girl ...

NPR's Michel Martin speaks with Tina Knowles, the mother of artists Beyoncé Knowles-Carter and Solange Knowles, about her new memoir, "Matriarch." ...

In her new book, "Matriarch: A Memoir," Beyoncé's mother, Tina Knowles, revealed that she was once diagnosed with breast cancer and recalled how her daughter reacted to the news.

In “Matriarch,” a memoir out Tuesday, Beyoncé and Solange Knowles’s mom reveals she was diagnosed with breast cancer last year. Music | Tina Knowles, Mother of Superstars, Owns Her Own Story ...