Tori had been diagnosed with acute lymphoblastic leukemia (ALL), the most common childhood cancer, as a kindergartner. Since then, she’d relapsed twice.

When Daulton was 3 years old, breathing trouble led doctors to discover a malignant mass occupying 60 percent of his chest cavity. The diagnosis was lymphoma.

It all started when he fell off a trampoline at a friend’s birthday party. Concerns about a possible concussion soon gave way to more shocking news: Liam had a brain tumor.

Zak’s leadership at the Parkway Run is an important part of Naya’s legacy to raise awareness and funds for the brilliant researchers at CHOP who work tirelessly to cure childhood cancer.

While more than 3 in 4 cases of pediatric cancer can be cured, unfortunately, Kayla’s was not. She died in 2011, five years after her diagnosis. Now her family makes sure her spirit lives on.

Grayson has an astrocytoma on his brain stem. It is the type of tumor that can become almost a chronic disease — it may never disappear, but the goal of treatment is to keep it stabilized.

Just shy of his 16th birthday, Adam Bengis was diagnosed with T-cell acute lymphoblastic leukemia. For the next 29 days, he lived at CHOP while he received chemotherapy.

On Shawn’s fifth birthday, doctors at CHOP told his parents their son had acute lymphoblastic leukemia (ALL), the most common form of cancer in children.

Alex Potter survived metastatic nasopharyngeal rhabdomyosarcoma. Now a college grad, he's followed by the Cancer Survivorship Program.

This young woman continues to receive the best follow-up care from CHOP after being treated for neuroblastoma as a toddler.