Middleton — who scaled her royal schedule back last year due to her cancer diagnosis — joined Prince William, King Charles, Queen Camilla, Princess Anne, Prince Richard, Duke of Gloucester and Birgitte, the Duchess of Gloucester, for the commemoration.

Kate Middleton is back at the Commonwealth Day Service after missing it last year before announcing that she was undergoing treatment for cancer.

Princess Kate makes her first appearance at the Commonwealth Day Service after cancer treatment. Full details of her return and health update inside.

Kate Middleton paid tribute on International Women’s Day to a teen cancer patient with whom the Princess of Wales had spent time with a month before the girl’s death last fall. Liz Hatton died in November at age 17,

Liz Hatton, who died in November at age 17, was one of several girls and women the royal couple highlighted in social media posts for International Women’s Day.

The List exclusively sat down with an expert to discuss why Catherine, Princess of Wales needs to focus on self-care now that she's cancer-free.

In honor of International Women's Day, Kate Middleton celebrated the memory of a teenager who recently passed away after a battle with cancer.