The battle for a boy to get "one last chance" at brain tumour treatment has reached the £100,000 mark – but there's still a long way to go.

Justin Treharne from Owlsmoor set up a fundraising page for his son 16-year-old son Ethan who was diagnosed with a brain tumour last year.

READ MORE: Driver stopped after revealing they were 'disqualified' from driving to police

His dad Justin explained on the page how his son had started suffering from slurred speech and minor headaches when he was at school on Wednesday, October 2.

After a CT scan at Frimley Park Hospital, a phone call from the neurologist confirmed Ethan had a 4cm brain tumour.

Last time Justin spoke to the News, the fundraising page had raised £65,000 and he thanked the thousands of people who have donated to Ethan.

As of Wednesday, January 13, the family have raised a massive £100,164 out of their £150k goal.

ALSO READ: Prince of Wales Thai Restaurant pub landlords step down as Thai family takeover

Justin said: "The 100k mark seemed unachievable in a week or even a month, we are completely overwhelmed by the kindness of family, friends and complete strangers. 

"How do you thank them individually, I guess the act of giving is enough for these people to feel they have contributed to the health and wellbeing of Ethan."

Ethan's parents are determined to raise £150,000 which will allow Ethan to get the brain tumour treatment abroad in Cologne, which offers DCVax treatment.

Visit: https://uk.gf.me/v/c/64z5/snv7y9-a-new-hope-for-ethan to donate the page.