Matthew Knowles says he has been diagnosed with breast cancer, and now Beyonce is being tested to determine whether she carries the breast cancer gene.
The 67-year-old family patriarch opened up about his illness to “Good Morning America” co-anchor Michael Strahan Tuesday morning.
"I went to my doctor, got a mammogram and it became very clear that I had breast cancer,” he said. One of the first things he did was call his famous daughters, Beyonce and Solange, since the disease is genetic.