The Princess of Wales, Kate Middleton, has been diagnosed with cancer after seemingly disappearing from public life in recent weeks. Earlier this year, Kate, 42, vanished from public life as fans of the Royal Family speculated on the cause of the Disappearance. Now Kensington Palace has updated the British public and the rest of the world. Kate Middleton revealed the cancer diagnosis on Friday The BBC broke the news on Friday with the first non-paparazzi look at Kate in weeks. Sitting outside Windsor, Kate said the cancer was discovered following her abdominal surgery in January. She also said…