Parents, cancer patients say lack of proton therapy in Australia is 'an embarrassment'

Little boy, little girl and their mum hug with Christmas tree in background

Evelyn Tuckerman (centre) was diagnosed with a rare form of bone cancer called Ewing sarcoma. (ABC News: Daniel Taylor)

In short:

The family of a child forced to travel overseas to receive proton cancer therapy is calling on the state and federal governments to urgently deliver the service in Australia.

The first proton cancer treatment unit in the Southern Hemisphere was meant to be built in Adelaide, before the contract with the provider was terminated.

What's next?

The South Australian Health and Medical Research Institute is suing ProTom International for $US32 million over claims of misleading and deceptive conduct.