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Marine, 47, Had Stomach Removed After Genetic Test Revealed Risk for Cancer
- Todd Leach chose a prophylactic stomach removal in 2019 after learning his CDH1 mutation raised cancer risk.
- The CDH1 mutation significantly increases the risk of stomach and breast cancers for carriers.
- Surveillance options included yearly endoscopies, but surgery offered a definitive risk reduction.
- Post-surgery, Leach adapted to life without a stomach, eating smaller bites and taking more frequent meals.
- The surgery connects the esophagus directly to the small intestine, altering digestion and requiring B12 supplements.
- Experts note CDH1-related cancers are rare overall but occur more in certain families.
- Leach retired from the Marines after the surgery and adjusted to life post-gastrectomy.
- Leach focuses on sharing his experiences to help others facing similar genetic risks.
- CDH1 testing can guide decisions between surveillance and surgery for at-risk individuals.
- Signet ring cell findings in the stomach indicated early cancer, influencing treatment choice.
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