AceShowbiz - Following the announcement that Kate Middleton has been diagnosed with cancer, her uncle, Gary Goldsmith, has withdrawn from the The U.K.'s version of "Celebrity Big Brother" final scheduled for Friday night. He addressed his exit in a statement.

"Following today's news, I will not be attending tonight's 'Celebrity Big Brother' final," Goldsmith said in a statement on social media. "I would like to extend my heartfelt thanks to my fellow Housemates and to everyone involved in the making of this brilliant show. I hope you all enjoy your special night."

Goldsmith, who is the brother of Kate's mother, Carole Middleton, was one of the house guests on the U.K. reality show. However, he was the first to be evicted on March 8.

During his time on the show, fellow contestant Ekin-Su Culculoglu asked Goldsmith about Kate's whereabouts, given widespread speculation following her abdominal surgery in January. Goldsmith responded that he could not discuss it, as it was a matter of family etiquette.

In a separate post, Goldsmith also addressed the timing of his niece's diagnosis announcement, saying he hopes it "draws a line over the continued speculation and horrible conspiracies." He urged people to give Kate, Prince William, and their children time and support.

A spokesperson for "Celebrity Big Brother" confirmed Goldsmith's decision, stating that they "fully support his decision and wish him and his family well at this difficult time."

Kate revealed her cancer diagnosis in a video message released on Friday. The Princess of Wales stated that she had been diagnosed with cancer after tests following her abdominal surgery found its presence. She is currently undergoing preventative chemotherapy.

In the message, Kate thanked her medical team for their care and expressed confidence in her recovery. She also acknowledged the support she and Prince William have received from the public.