A SURGEON has revealed how removing a cyst from Davina McCall’s brain was like “detonating a bomb”.
Davina was diagnosed with a benign but very rare tumour purely by chance after being offered a health scan.



The 57-year-old TV presenter then underwent an invasive operation in November for the benign brain tumour.
Davina — mum to Holly, 23, Tilly, 21, and Chester, 18, from her former marriage to TV presenter Matthew Robertson — sought further medical advice before opting for a craniotomy.
Surgeon Kevin O’Neill successfully opened up her skull and spent five hours removing the 14mm colloid cyst.
Recalling his expert surgery, O’Neill likened the operation to “defusing a bomb”.
He told the Times: “The operation was like a layer cake: scalp, then the skull, then the journey down into the centre of the brain.
“Step by step getting closer to the actual end point of getting the cyst out.
“Like defusing a bomb, you cut one wire, then down into the next bit, cut that wire, then you get to the last wire, the 14mm cyst, and you’re thinking, ‘S***!’
“Luckily for Davina, that last wire was fine. I got it out.”
Davina had attributed many of her symptoms to menopause including fogginess and an inability to remember.
However, she now thinks were symptoms of the cyst sitting on her short-term memory pathway.
Benign brain tumours can often be slow growing and may not cause symptoms at first.
But just like Davina, people may develop headaches, drowsiness and vision problems as the tumour increases in size and exerts pressure on the brain.
When symptoms occur, it’s because the tumour is putting pressure on the brain and preventing a specific area of the brain from working properly.
Hearing problems and feeling very tired and lethargic are also signs of a brain tumour.
Feeling hungry or gaining weight can also be indicators.
Symptoms caused by a benign brain tumour tend to depend on its size and where it is in the brain.
According to the NHS, tumours growing in the frontal lobe – the front part of the brain – may cause changes in personality, weakness in one side of the body or loss of smell.
If it grows in the brain’s left and right sides – known as the temporal lobe – you may experience memory, language problems or seizures.
A tumour in the parietal lobe could result in numbness or weakness in one side of the body and co-ordination problems, while one in the
occipital lobe may cause loss of vision on one side of the visual field.
Meanwhile, a growth in the cerebellum may cause balance problems flickering of the eyes and vomiting, but one in the brain stem – may cause unsteadiness and difficulty walking, facial weakness, double vision and difficulty speaking.
Davina shared that she was in “good spirits” before her op and asked asked fans to “say a prayer for me”.
But she stressed that they didn’t need to worry about her as she was in good hands.
Her partner, hairdresser Michael Douglas, appeared in the video alongside the TV host and it was he who shared the video to her Instagram page.
Davina later showed off the scar from her operation as her hairdresser partner Michael Douglas cut her hair.
The presenter previously opened up about her experience as she attended an event at All Saints Church, Fulham to support her neurosurgeon Kevin O’Neill.
She said: “I know lots of you here are on your own brain tumour journey and many of you have lost loved ones to a brain tumour.
“I lost my sister to a brain tumour in 2012 and my ex-father-in-law a year ago.”
Symptoms of a benign brain tumour
Some of the more subtle signs of a brain tumour include:
- New, persistent headaches that are sometimes worse in the morning or when bending over or coughing
- Feeling very tired
- Confusion in daily matters or memory issues
- Hearing problems
- Feeling hungry or gaining weight
You may also experience, according to the Mayo Clinic and NHS:
- Feeling sick all the time
- Drowsiness
- Vision problems, such as blurred or double vision, loss of part of your visual field and temporary vision loss
- Trouble with balance, dizziness or vertigo
- Losing feeling or movement in an arm or leg
- Personality or behaviour changes
- Speech problems
- Epileptic seizures that may affect the whole body, or you may just have a twitch in one area
If you get any of the above symptoms, it’s important you get them seen to by a GP.
If they suspect you may have a tumour or are not sure what’s causing your symptoms, they may refer you to a neurologist for further investigation.
Benign brain tumours can usually be successfully removed with surgery and won’t usually grow back.
If surgeons can’t remove the whole tumour, it can be monitored with scans or treated with radiotherapy.