Kate Middleton, 42, on Friday (March 22) released a video message where she disclosed her cancer diagnosis and that she is currently undergoing chemotherapy. Princess Kate revealed that she discovered her cancer after her 'abdominal surgery'. However, she didn't reveal what type of cancer she has. Kate also added that she is now in the early stages of her cancer treatment. It is to be noted that the Princess of Wales has been out of the media glare for few months, leading to speculations and gossips surrounding her disappearance from the public's eye.