Kate Middleton reveals that she has been diagnosed with cancer. She is undergoing a series of "preventive" chemotherapy treatments.

"It took us a while to explain everything to George, Charlotte and Louis," she said. The mystery surrounding Middleton's medical condition has occupied the British kingdom in recent weeks - after the princess began to be absent from the vicinity of Buckingham Palace since undergoing surgery on her stomach earlier this year. About a month ago, Buckingham Palace because King Charles was diagnosed with prostate cancer.