Mother praises optometrist who spotted daughter’s brain tumour

How an eye test ‘saved my daughter’s life’: Mother reveals an optometrist spotted her two-year-old’s killer brain tumour during a check-up

  • Karen Lee-Johnston took two-year-old Erika to the opticians in Glasgow in March
  • Vision Express optometrist Aaron Spears said she showed signs of brain tumour
  • Hospital tests revealed Erika was suffering from a craniopharyngioma tumour 
  • It had robbed youngster of vision in her right eye and left her struggling to walk 

A mother has thanked an optometrist for saving her daughter’s life after he spotted she had a brain tumour during an eye test. 

Karen Lee-Johnston took two-year-old Erika to the opticians in Glasgow in March after noticing her right pupil was constantly dilated.  

The youngster, known as Boo, was also vomiting, very thirsty and had regressed to crawling due to poor balance.

Vision Express optometrist Aaron Spears discovered Boo was showing symptoms of a craniopharyngioma tumour and made an emergency hospital referral.

The rare mass affects around 30 people each year in the UK and is most commonly found in children.

Karen Lee-Johnston, 33, took two-year-old Erika (pictured togehter) to the opticians in March where she was told her daughter was suffering from a debilitating brain tumour

The youngster, known as Boo, had a craniopharyngioma tumour growing behind her eyes (circled) which had robbed her of vision in her right eye and left her struggling to walk 

Speaking of the moment she was told the heartbreaking news, Ms Lee-Johnston, 33, said: ‘We were waiting in a shared ward.

‘A nurse told me she would look after Boo whilst I spoke to a doctor in a private room – at this point, I felt sick.

‘There were a lot of nurses and doctors in this tiny room and I’m a straight up type of person, so I said, “This isn’t good news, is it?”. One of the neurosurgeons said, “No.” 

‘The doctor told me that she most likely would have died if we had left it another one or two weeks. 

‘One in 20million get this type of tumour and even though it’s benign, the oncologist said it’s in a malignant place.’

Ms Lee-Johnston was told Boo had completely lost her vision in her right eye and she had surgery to cut the tumour out and save the sight in her left eye.

The widow, whose husband died in 2017, said: ‘Thankfully, following the surgery her sight came back in both eyes – it was a miracle.

‘People don’t believe me when I explain what has happened to our family and I suppose it is quite extraordinary, but it could happen to anyone.’

The mother-of-three added: ‘Her future won’t be easy but she’s alive and has her sight – Aaron saved her life.’

Craniopharyngiomas aren’t cancerous but can cause a host of health issues because they grow near the base of the brain, just above the pituitary gland.

The pituitary gland makes hormones that control important body functions. 

The tumours can lead to growth problems in children, loss of eyesight, headaches and a build-up of pressure around the brain which leads to sickness.  

Her mother took her to the opticians in Silverburn, Glasgow, after noticing her right eye was very dilated (shown)

The youngster underwent surgery to remove most of the tumour and is due to start chemotherapy to get rid of it entirely

Boo is due to start her first cycle of chemotherapy shortly to reduce the size of the tumour even further. 

Ms Lee-Johnston is sharing her daughter’s story as part of National Eye Health Week.

She has urged others to pay attention to warning signs and have them checked.

Vision Express optometrist Aaron Spears said: ‘Boo was showing classic symptoms of a craniopharyngioma tumour, which grows above the pituitary gland – a pea-sized gland that controls many vital functions.

‘This explains why Boo was often unstable on her feet and was having optical issues.

‘Thanks to the referral, she got her scans and the consultant phoned me back later to say I had made a good spot.

‘Parents with any concerns for their children’s sight should have it checked out at their local optician as soon as possible.’


Craniopharyngiomas are benign, meaning they’re not cancerous. They can affect adults but are more common in children.  

The rare tumours, which don’t normally spread, usually grow near the base of the brain, just above the pituitary gland – which makes hormones that control important body functions. 

Because they grow close to the pituitary gland, they can cause changes in the way that it works. Symptoms of craniopharyngiomas include:

  • Changes in hormone levels. In adults this might cause difficulty getting an erection and irregular periods
  • Growth problems in children 
  • Loss of eyesight 
  • Headaches
  • A build up of pressure around the brain which can cause feeling or being sick

Symptoms can develop suddenly, which means that you feel unwell quickly or they can develop more slowly.

Craniopharyngiomas affect just 30 Britons each year – and are responsible for between six and 13 of every 100 diagnosed brain tumours in children. 


Most people have surgery. You might need radiotherapy after surgery if your surgeon hasn’t removed all of the tumour. 

You might also need hormone replacement therapy if you have changes in the levels of hormones.

A brain surgeon removes all the tumour, or just a select part depending on where the tumour is.  

Some tumours are close to important parts of the brain such as the optic nerve and the hypothalamus. 

These tumours cannot usually be completely removed.

You usually have radiotherapy after surgery. This is to try to stop the tumour from coming back. 

You might also have additional radiotherapy if the tumour comes back.

Many people with a craniopharyngioma have changes in their hormone levels. This is due to either the tumour itself. Or as a side effect of treatment.

You might need to take hormone replacement therapy to help with this. The type of hormone you take depends on your individual needs.

Source: Read Full Article