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Oral Bacteria Linked to 3.5-Fold Pancreatic Cancer Risk

9/19/2025

Summary

Story summary

A study from NYU Langone Health links 27 oral bacteria and fungi to a 3.5-fold increased risk of pancreatic cancer.
Researchers analyzed saliva from 122,000 participants over nine years, identifying specific microbes tied to cancer risk.
Candida fungi and Porphyromonas gingivalis play significant roles in pancreatic cancer development.
Oral microbiota may serve as biomarkers for high-risk individuals, and good oral hygiene could reduce cancer risk.
Findings published in JAMA Oncology call for further research to establish direct cause-and-effect relationships.

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Story summary

A study from NYU Langone Health links 27 oral bacteria and fungi to a 3.5-fold increased risk of pancreatic cancer.
Researchers analyzed saliva from 122,000 participants over nine years, identifying specific microbes tied to cancer risk.
Candida fungi and Porphyromonas gingivalis play significant roles in pancreatic cancer development.
Oral microbiota may serve as biomarkers for high-risk individuals, and good oral hygiene could reduce cancer risk.
Findings published in JAMA Oncology call for further research to establish direct cause-and-effect relationships.