Catherine, Princess of Wales carried out a deeply personal engagement on Tuesday, visiting the London hospital where she underwent cancer treatment to express her gratitude to the staff who supported her over the past year.

Less than a year after royal officials announced that she would be undergoing preventative chemotherapy treatments following an unspecified cancer diagnosis, the former Kate Middleton has released a statement sharing that she is in remission and focused “on recovery.

In a statement on social media, the princess offered her heartfelt thanks to those who helped her and her husband Prince William.