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

Tina Knowles shares how a missed mammogram may have led to a delayed detection of breast cancer, and opens up about the support from her daughters, Beyoncé and Solange, niece Angie Beyincé, and bonus ...

Beyoncé's mother, Tina Knowles, is opening up about her health. In her new book, "Matriarch: A Memoir," which was released on April 22, Knowles revealed she was previously diagnosed with breast cancer ...

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

Tina Knowles gives health update after revealing breast cancer diagnosis in new book - The Independent was in the audience ...

Tina Knowles released her new memoir "Matriarch" April 22, and these interesting moments and revelations have fans talking.

Tina Knowles is opening up about a scary situation. The mother of Beyoncé and Solange Knowles revealed she was diagnosed with breast cancer during a “CBS Mornings” sit-down on Tuesday.

Tina Knowles is opening up about her health. The matriarch, who is mom to Beyoncé and Solange Knowles, recently shared she received treatment for breast cancer. "I was diagnosed with breast ...

Following her difficult year, Knowles said she is doing better than ever and is healthier than she has been in a very long time.

Tina Knowles, best known as Beyoncé and Solange’s mother, gets candid in her memoir, writing about being diagnosed with ...

love and loss in this week's issue of PEOPLE Tina Knowles has an urgent message for women everywhere as she reveals her private breast cancer journey. "It's important not to slack on your ...

Tina Knowles has an urgent message for women everywhere as she reveals her private breast cancer journey. "I struggled with whether I would share that journey [in the book] because I'm very private.