Kate Middleton opened up about the 'long-term side effects' of cancer treatment during a surprise visit to the Royal Marsden Hospital in London — where she was treated following her cancer diagnosis in 2024 — on Tuesday,

Kate Middleton, who first announced her cancer diagnosis in March 2024 and completed her treatment in September, revealed her cancer is now in remission.

Kate, the Princess of Wales, announced Tuesday that her cancer is in remission, less than one year after announcing her diagnosis. The 43-year-old princess shared the update in a statement on X, writing, "It is a relief to now be in remission and I remain focused on recovery."