United Kingdom, Dec. 14 -- Catherine, Princess of Wales left a handwritten note at an art installation dedicated to those who have lost their lives to cancer.

The 43-year-old royal - who previously underwent chemotherapy for an undisclosed type of cancer - placed the note at the Ever After Garden in London, which raises money for the Royal Marsden Cancer Charity.

She shared a post about the installation on Instagram and wrote: "Thank you to all those who have contributed to the Ever After Garden, which raises vital funds for The Royal Marsden Cancer Charity. Every flower, every light, is a memory held together, an illumination of shared love, remembrance, and hope - C."

Her handwritten note said: "In loving memory of all those who have...