Pediatric Cancer Genetics & Prevention

We help children and families manage their genetic cancer risk with the support of experts.
Pediatric Cancer Genetics & Prevention

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Why choose UCSF Benioff Children's Hospitals for pediatric hereditary cancer care?

Up to 20% of childhood cancers are linked to genetic conditions. These conditions (called hereditary cancer predisposition syndromes) are caused by changes in certain genes that increase a person's risk of developing cancer. Genetic changes may be inherited (passed down through families) or occur spontaneously (not inherited).

Having a cancer predisposition doesn't mean your child will develop cancer. However, it does increase their risk, which makes regular monitoring and early detection especially important.

At UCSF Benioff Children's Hospitals, we provide specialized care for young people and families with an increased risk of cancer. Our team focuses on proactive surveillance so we can identify cancer as early as possible, when treatment is most effective. Research shows that actively screening patients with genetic cancer risks leads to improved survival rates.

Who our program helps

Our program supports children who:

  • Do not have cancer, but carry a hereditary cancer-related gene mutation

  • Have a family history of cancer or tumors associated with a hereditary cancer syndrome

  • Have been treated for cancer, but have an increased risk of cancer recurrence or developing a second type of cancer due to a hereditary cancer syndrome

  • Have cancer that may be linked to a genetic syndrome

Our team has deep expertise in cancer predisposition syndromes, including:

  • Beckwith-Wiedemann syndrome

  • Constitutional mismatch repair deficiency (CMMRD) syndrome

  • DICER-1 syndrome

  • Down syndrome

  • Familial adenomatous polyposis (FAP)

  • Li-Fraumeni syndrome

  • Neurofibromatosis

How our hereditary cancer program helps

Our experts give your family support and guidance every step of the way so that you can make informed, confident decisions. We provide:

  • Comprehensive review. We review each child's medical and family history.

  • Genetic counseling. Our counselors help you understand the benefits and limitations of genetic testing and how a diagnosis may affect your child or other family members.

  • Advanced genetic and genomic testing. This specialized testing identifies any inherited cancer risk.

  • Screening recommendations. We provide individualized, age-appropriate screening recommendations and prevention strategies.

  • Referrals. We connect you to specialists with expertise in hereditary cancer syndromes.

  • Advanced treatments. Children may be eligible for targeted therapies, immunotherapies and clinical trials, when appropriate.

Testing for cancer predisposition syndromes

Your genetic counselor explains which tests are recommended and helps you coordinate your appointments. We offer:

  • Genetic testing. Germline genetic testing analyzes DNA from healthy cells using a blood or saliva sample. It helps us identify genetic changes you were born with that increase your cancer risk.

  • Genomic testing. Genomic testing looks at DNA from tumor cells. We use the UCSF500 Cancer Gene Panel, one of the most advanced and comprehensive genomic tests available. If testing shows cancer is linked to a genetic syndrome, it can help guide treatment decisions.

Providers

Awards & achievements

Recognized nationally for excellence, we pair world-class medical expertise with compassionate care to deliver the best possible outcomes for patients.
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  • U.S. News & World Report Best Children's Hospitals 2026-2027, cancer

    Best in Northern California and top 10 in the nation for cancer care

  • Designated an early phase clinical trials core site by the Children's Oncology Group

  • U.S. News & World Report Best Children's Hospitals 2026-2027, ranked in 11 specialties

    Ranked among the nation's best in 11 specialties

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Related conditions & treatments

  • Conditions
    • Abnormal Genetic Test Results
    • Beckwith-Wiedemann Syndrome
    • Cancer Genetics
    • Cancer Syndromes
    • DICER1 Gene
    • Down Syndrome
    • Familial Polyposis
    • Gorlin Syndrome
    • Hereditary Cancer Risk
  • Treatments
    • Cancer Immunotherapy
    • Cancer Prevention
    • Cancer Screening
    • Clinical Trials
    • Genetic Cancer Risk Assessment
    • Genetic Counseling
    • Genetic Testing
    • Genomics
    • Hereditary Cancer Gene Panel