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Is Bladder Cancer Genetic?
- Heritability
- ~31%
- Inheritance
- polygenic
- Key genes
- FGFR3 TP53 NAT2
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Most bladder cancer is caused by environmental carcinogens (especially tobacco)
How Genetic Is Bladder Cancer?
Bladder Cancer involves complex interactions between multiple genes and environmental factors. Heritability estimates range up to 31%, though no single gene determines outcome on its own.
Key genes associated with Bladder Cancer: FGFR3 TP53 NAT2. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: but inherited variants in carcinogen-metabolism genes affect susceptibility.
Does Family History Matter for Bladder Cancer?
Family history can be informative for Bladder 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.
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