Princess Kate Middleton reached a major milestone with her emotional return to London's Royal Marsden Hospital, where she was ...

Kate Middleton didn't wear her engagement ring that once belonged to Princess Diana at the Royal Marsden Hospital in London ...

This article contains mentions of death.  Kate Middleton, who had a tough year amid her planned abdominal surgery and cancer ...

Kate Middleton has made an emotional visit to the Royal Marsden Hospital in London to personally thank staff who took care of her during her cancer treatment last year. Dressed in a long brown ...

The Princess of Wales visited the Royal Marsden Hospital in London on Tuesday, Jan. 14, where she underwent chemotherapy last year Chris Jackson/Getty Kate Middleton is giving thanks to the ...

Kate Middleton made a surprise appearance at London’s Royal Marsden hospital on Tuesday. The Princess of Wales visited the hospital where she was treated for cancer last year in a polished ...

Kate Middleton made a surprise visit to the Royal Marsden Hospital where she received cancer treatment, following her diagnosis last year.

The Princess of Wales made a surprise return to the Royal Marsden Hospital to personally thank staff who looked after her ...

Kate Middleton visited the hospital where she received cancer treatment for the first time not arriving in secret.

Kate Middleton returned to the hospital where she underwent cancer treatment earlier today, Jan. 14. The Princess of Wales visited The Royal Marsden Hospital in London, where she spoke with other ...

Kate Middleton commemorated Holocaust Memorial Day in London by wearing a symbolic vintage pearl necklace from Susan Caplan.

Angela Terry, a lung cancer patient, tells PEOPLE that Kate's "gentle eye contact" and " level of connection " left an ...