Statistics and Outcomes
At Seattle Children’s Cancer and Blood Disorders Center, our outcomes significantly exceed the national average for a wide range of cancers.
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What Seattle Children’s measures and why
“Outcomes” refer to the results of treatment and evaluate how effective care is. We also provide statistics such as the number of stem cell transplants performed and patients seen (volumes).
We gather this data to:- Measure the health of our patients
- Improve the quality of the care we provide
- Help you make informed decisions about your child’s care
Number of New Cancer Patients Annually
Seattle Children’s treats some of the WWAMI region’s most complex, advanced cancers and blood disorders.
Total number of new patients, 2024-2025
Average New Cancer Patients Annually by Disease
Stem Cell Transplant Survival Rates, 2004–2024
The tables below show information about Seattle Children’s patients who had a stem cell transplant.
Stem cell transplant (100-day) survival rates, 2021–2025
This table shows the percentages of patients who survived for at least 100 days after their transplant:
Stem cell transplant (1-year) survival rates, 2021–2024
This table shows the percentages of patients who survived for at least 1 year after their transplant:
Stem Cell Transplants, 1969–2024
The right side of this table lists different types of stem cell transplants. The left side shows how many of each type were performed for Seattle Children’s patients between the years of 1969 and 2022. Some of the categories overlap.
Who do I contact if I have questions?
Talk with your child’s doctor or contact the Cancer and Blood Disorders Center at 206-987-2106.
Updated May 2025