This page contains affiliate links. We may earn a commission if you purchase through them, at no extra cost to you.
Is Pancreatic Cancer Genetic?
- Heritability
- ~36%
- Inheritance
- polygenic
- Key genes
- BRCA2 PALB2 ATM
CircleDNA's Premium Test includes personalised reports on Pancreatic Cancer risk. See your cancer genetic risk →
Most pancreatic cancers are sporadic but 5–10% are familial. BRCA2 PALB2 and ATM mutations confer substantial elevated risk.
How Genetic Is Pancreatic Cancer?
Pancreatic Cancer involves complex interactions between multiple genes and environmental factors. Heritability estimates range up to 36%, though no single gene determines outcome on its own.
Key genes associated with Pancreatic Cancer: BRCA2 PALB2 ATM. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: MedlinePlus Genetics
Does Family History Matter for Pancreatic Cancer?
Family history can be informative for Pancreatic Cancer, but its predictive power is limited because many genes — each with small effects — combine with environmental influences. A family history of the condition may prompt earlier or more frequent screening.
The world's most comprehensive at-home DNA test — 500+ reports covering diet, fitness, cancer risk, disease risk, and family planning.
Discover your genetic profile →