By Scarlett O’Toole Prince Harry and Meghan Markle have issued a statement after it was revealed Princess Kate has been diagnosed with cancer. The Duke and Duchess of Sussex sent a message to the Princess of Wales, saying: “We wish health and healing for Kate and the family, and hope they are able to do so privately and in peace.” The Princess of Wales released a statement via video on Friday night to share an update on her health. In the message, she thanked fans for their “wonderful messages of support” and their “understanding” as she recovered from surgery. Kate underwent planned abdominal…