AACR Pediatric Cancer Progress Report 2025: Contents

Snapshot of Progress Against Pediatric Cancer – PCPR25

Snapshot of Progress Against Pediatric Cancer

Between 2015 and 2025, FDA approved more than 20 molecularly targeted therapies and more than 10 immunotherapies for pediatric cancers.

Pediatric Cancer Trends in the United States – PCPR25

Pediatric Cancer Trends in the United States

The 5-year survival rate for all pediatric cancers combined has increased from 63 percent in the mid-1970s to 87 percent in 2015–2021. However, progress has not been distributed evenly across all pediatric cancers.

Unraveling the Genomics and Biology of Pediatric Cancers – PCPR25

Unraveling the Genomics and Biology of Pediatric Cancers

Pediatric cancers usually arise during early development and harbor fewer mutations overall as compared to adult cancers. Pediatric cancers are more often driven by specific mutations or structural changes in DNA that modify the epigenome.

Pediatric Cancer Predisposition and Surveillance – PCPR25

Pediatric Cancer Predisposition and Surveillance

Pediatric cancer surveillance means structured monitoring of physical traits and/or clinical signs in children at higher risk of cancer. Physical traits, family history, and genetic testing are used to identify individuals with cancer predisposition syndromes.

Progress in Pediatric Cancer Treatment – PCPR25

Progress in Pediatric Cancer Treatment

Despite remarkable progress, cancer remains the leading cause of disease related death in children, and more than 60% of survivors experience significant long-term effects of treatment. Increased investments in drug discovery and clinical trial collaborations are needed to accelerate progress.

Supporting Survivors of Pediatric Cancers – PCPR25

Supporting Survivors of Pediatric Cancers

Pediatric cancer survivors face a multitude of long-term physical, psychosocial, and financial challenges because of their cancer and treatment. Parents and caregivers also experience significant psychological and financial strain, highlighting the need for family-centered support.

Understanding the Global Landscape of Pediatric Cancers – PCPR25

Understanding the Global Burden of Pediatric Cancers

Global projections put the incidence of childhood cancers at close to 400,000 a year, with most cases and deaths occurring in lower- and middle-income countries. Progress depends on ensuring that breakthroughs in treatment and supportive care reach every child worldwide.

Advancing Pediatric Cancer Research and Patient Care Through Evidence-Based Policies – PCPR25

Advancing Pediatric Cancer Research and Patient Care Through Evidence-Based Policies

Sustained and robust investment in federal agencies and programs is vital to advancing pediatric cancer research and training the future workforce.

AACR Call to Action – PCPR25

AACR Call to Action

To continue the remarkable advances across the continuum of pediatric cancer science and patient care, the AACR calls on Congress to provide robust and sustained funding for the federal agencies and programs that are focused on supporting pediatric cancer research.

A Message from the AACR – PCPR25

A Message from the AACR

Significant progress has been made against pediatric cancers, with 5-year relative survival rate for all pediatric cancers combined now exceeding 85 percent. With sustained support, we can bring new hope to children and adolescents affected by cancer.

Executive Summary – PCPR25

Executive Summary

Remarkable progress against pediatric cancers is driven by discoveries across the basic, translational, clinical, and population sciences. AACR is committed to increasing understanding of pediatric cancers and advocating for research funding.

Steering Committee – PCPR25

Steering Committee

Elaine R. Mardis, PhD, FAACR, and Kimberly Stegmaier, MD, serve as the cochairs of the Steering Committee for the AACR Pediatric Cancer Progress Report 2025.