Davina McCall has revealed she has had breast cancer, nearly a year after she had surgery to remove a brain tumour.

The TV presenter revealed the diagnosis in a video posted to her Instagram on Saturday, saying she was “very angry” when she found out, but now is in a “much more positive place” after undergoing surgery to remove the tumour three weeks ago.

“I found a lump a few weeks ago. It came and went but then I was working on The Masked Singer and Lorraine, the TV show, and Lorraine Kelly had put signs on the backs of all the doors saying ‘check your breasts’ and every time I went for a wee, I did that,” she said.

“It was still there, and then one morning I saw myself in the mirror and thought ‘I’m going to get that looked at’. I had a biopsy. I found out it was indeed breast cancer and I had it taken out in a lumpectomy nearly three weeks ago.”

McCall, 58, said the “lump” was “very, very small” and was discovered early.

“I am so relieved to have had it removed and to know that it hasn’t spread. My lymph nodes were clear, I didn’t have any removed, and all I’m going to do now is have five days of radiotherapy in January as kind of an insurance policy,” she explained.

The former Big Brother presenter thanked her medical team, family and fiance for their support, before adding: “It’s been a lot. I was very angry when I found out, but I let go of that, and I feel in a much more positive place now.

“I think my message is: get checked if you’re worried. Check yourself regularly. If you are due a mammogram, then get it done.

“I have dense breasts and I had a mammogram in August, and I was postponing the ultrasound; I just couldn’t find time to do it. Don’t do that. Get the ultrasound.”

Her breast cancer diagnosis came nearly a year after McCall revealed that she had a benign brain tumour, a colloid cyst, which she described as “very rare”.

She said in a video posted in November last year that chances of having it were “three in a million” and that she had discovered it several months previously after a company offered her a health scan in return for giving a menopause talk.

McCall rose to fame presenting on MTV in the mid-1990s, and later on Channel 4’s Streetmate, before becoming a household name as the host of Big Brother from 2000 to 2010.

She’s gone on to present programmes across the networks, and currently presents ITV dating show My Mum, Your Dad.

In recent years, McCall has spoken regularly on women’s health and the effects of menopause in a bid to break taboos around the subject. Her 2022 book, Menopausing, won book of the year at the British Book Awards.

The same year, McCall fronted the Channel 4 documentary Davina McCall: Sex, Mind And The Menopause, and told the BBC that perimenopausal symptoms caused her difficulties multi-tasking and she considered that she had a brain tumour or Alzheimer’s disease at the time.

In 2023, she was appointed Member of the Order of the British Empire (MBE) for services to broadcasting.

The presenter has previously raised money for Cancer Research UK by running the Race For Life in honour of her late sister, Caroline Baday, who died from lung cancer in 2012 at the age of 50.

Married twice, McCall has three children, two daughters and a son, with her second husband, presenter Matthew Robertson.

She lives with her fiance, hairdresser Michael Douglas, and presents a weekly lifestyle podcast with him, called Making The Cut.