Kate Middleton visited the Royal Marsden Hospital in London on Tuesday, Jan. 14, where she received chemotherapy treatment after her cancer diagnosis last year. See all the photos here

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

Kate Middleton made a positive announcement on Tuesday, January 14 — the same day she was seen returning to the hospital where she underwent cancer treatment. "I wanted to take the opportunity to say thank you to The Royal Marsden for looking after me so well during the past year.