Prince William offers an update about the cancer journey of his wife, Princess Catherine's (formerly Kate Middleton). 'She's doing really well,' he said at a recent event.

After 13 years of marriage, three kids and countless royal engagements together, Prince William and Kate Middleton have certainly been through their share of highs and lows. But in the past year, they’ve faced perhaps their most personal challenge yet: Princess Catherine’s battle with cancer.

King Charles III was diagnosed in early February, just 17 months into his reign. The 75-year-old monarch’s daughter-in-law, Kate Middleton, underwent a “planned” abdominal procedure in January, then was not seen in public for several months.