Middleton was diagnosed with cancer in April 2024. She underwent treatment for months and finished chemotherapy in September of that year. In January 2025, Middleton announced she was in remission. However, her return to public life has been gradual.

Kate, 43, announced in January that she is in remission from cancer. She first announced her cancer diagnosis publicly in March 2024. Kate has not shared the type of cancer with which she was diagnosed or any details of her treatment beyond sharing that she underwent chemotherapy.

Kate Middleton is managing her energy after her cancer diagnosis in 2024. The Princess of Wales announced in January 2025 that she was in remission from the disease.