Beyoncé’s mother, businesswoman Tina Knowles, discussed her breast cancer diagnosis during an interview with “CBS Mornings” co-host Gayle King posted on Monday. Knowles, 71, said her physicians found two tumors in her left breast - one benign and the other with Stage 1 cancer - during a mammogram appointment last year.

Tina Knowles reveals in her memoir how Beyoncé's relationship with Jay-Z started as a friendship with tough choices.

In a new interview with People, the mother of global megastar Beyoncé, 43, and singer Solange, 38, revealed her private battle with breast cancer in 2024. This is the first time she’s opened up publicly about her life-changing ordeal.