AdvertisementCatherine, Princess of Wales, announces she is undergoing treatment for cancerUpdated March 22, 2024Emma BowmanfacebookEmailCatherine, Princess of Wales, is seen in north London on Nov. 24, 2023. The former Kate Middleton said she has been diagnosed with cancer and is in the early stages of treatment. (AP)This article was originally published on March 22, 2024.