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

Kate Middleton visited the Royal Marsden Hospital in London on Tuesday, Jan. 14, where she received chemotherapy treatment ...

For her first official solo appearance in over a year, Princess Kate met with cancer patients and the team at London's Royal ...

Kate, the Princess of Wales, made a poignant return Tuesday to the same hospital where she received treatment after being ...

The Princess of Wales thanked the hospital that treated her for an unspecified cancer she was diagnosed with last year.

The Princess of Wales, 43, spoke to doctors and nurses the Royal Marsden Hospital in London as she personally thanked them ...

Kate Middleton wore a replacement ring instead of Princess Diana's sapphire and diamond bauble, to visit Royal Marsden ...

Kate Middleton returned to the hospital where she underwent cancer treatment earlier today, Jan. 14. The Princess of Wales ...

Kate Middleton opted for one of her go-to colors during a visit to The Royal Marsden Hospital in London on Tuesday. The ...

Middleton announced the happy news on her Instagram Tuesday alongside photos from her surprise hospital visit to the Royal ...

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