Tina Knowles shares how a missed mammogram may have led to a delayed detection of breast cancer, and opens up about the ...

Beyoncé and Solange's mom Tina Knowles, author of 'Matriarch', shares her shocking diagnosis and opens up about fame, love ...

Tina Knowles, the mother of Beyonce and Solange, detailed her breast cancer diagnosis and treatment in her new memoir 'Matriarch' ...

Knowles wrote about her experience of being diagnosed and receiving treatment in her new book, “Matriarch: A Memoir." ...

Tina Knowles is opening up about being diagnosed with breast cancer last year. In a new issue of PEOPLE ... and Beyoncé launched their Cécred hair care line. In reaction to the diagnosis, Knowles said ...

Knowles, who recently published the memoir Matriach, stressed that "It's important not to slack on your mammograms" - ...

Tina Knowles' new memoir, "Matriarch," details her battle with breast cancer. Knowles, mother of Beyoncé and Solange, was diagnosed with Stage 1 breast cancer after a delayed mammogram.

Tina Knowles, the mother of Beyoncé and Solange, has revealed her shock diagnosis of breast cancer in her new memoir, Matriarch.

In "Matriarch," a memoir from Tina Knowles, the mother to Beyoncé and Solange Knowles reveals she was diagnosed with breast cancer last year. "I've always tried to take care of myself. I just… was in ...

Tina Knowles, the mother of Beyoncé and Solange, revealed Tuesday that she had a private battle with breast cancer. During an interview with CBS Mornings, Knowles said the cancer was found after ...

Beyoncé's mother, Tina Knowles ... was released on April 22, Knowles revealed she was previously diagnosed with breast cancer. Knowles said she learned of her diagnosis at a mammogram appointment ...

Tina Knowles' new memoir "Matriarch" is out now, and she is sharing more details about her life, including a battle with breast cancer.