Elyse Johnson pictured on her third birthday. Photo / SuppliedElyse Johnson pictured on her third birthday. Photo / Supplied

Elyse Johnson was diagnosed with Diffuse Intrinsic Pontine Glioma - a cancerous brain tumour - in April 2016. She is wearing 609 'cancer beads' which symbolise her cancer journey. Each bead represents something specific with treatment, such as surgery, scans, and nights in the hospital. Photo / SuppliedElyse Johnson was diagnosed with Diffuse Intrinsic Pontine Glioma – a cancerous brain tumour – in April 2016. She is wearing 609 ‘cancer beads’ which symbolise her cancer journey. Each bead represents something specific with treatment, such as surgery, scans, and nights in the hospital. Photo / Supplied

Elyse Johnson's brain tumour has been shrinking since 2017. Photo / SuppliedElyse Johnson’s brain tumour has been shrinking since 2017. Photo / Supplied

Jamie and Casey Johnson with their children Blake and Elyse pictured in 2016. Photo / SuppliedJamie and Casey Johnson with their children Blake and Elyse pictured in 2016. Photo / Supplied