Sarah Ferguson Sends Thanks for ‘Support’ Over Breast Cancer Diagnosis [Video]

Sarah “Fergie” Ferguson is thanking people for their “kindness and support” following her breast cancer diagnosis.

The Duchess of York, 63, took to Instagram Monday to share her appreciation in a post showing a vibrant pink flower surrounded by long green grass.

“Thank you so much for your kindness and support,” she captioned the image.

It follows the confirmation that Fergie “was recently diagnosed with an early form of breast cancer detected at a routine mammogram screening,” a representative for the Duchess, 63, told PEOPLE on Monday.

“She was advised she needed to undergo surgery, which has taken place successfully,” added the representative.

“The Duchess is receiving the best medical care and her doctors have told her that the prognosis is good. She is now recuperating with her family,” they continued.

“The Duchess wants to express her immense gratitude to all the medical staff who have supported her in recent days.”

“She is also hugely thankful …