Nicole Sheahan: The Role of Helicobacter Pylori in Colorectal Cancer
Nicole Sheahan/LinkedIn

Nicole Sheahan: The Role of Helicobacter Pylori in Colorectal Cancer

Nicole Sheahan, President of the Global Colon Cancer Association, shared Global Colon Cancer Association’s post on LinkedIn, adding:

“If your feed is anything like mine you are seeing a lot of posts and articles about H. pylori and it’s role in colorectal cancer.

Global Colon Cancer Association will be following this closely, so if you don’t already, give us a follow.

Our handle is GLOBALCRC across platforms.”

Qouting Global Colon Cancer Association’s post:

Could Helicobacter pylori (H. pylori), an infection best known for its role in gastric cancer, also play a role in colorectal cancer?

A new study published in eGastroenterology adds to a growing body of research exploring this potential connection.

Researchers analyzed data from 43 studies and found that H. pylori exposure was associated with a 1.59-fold higher risk of colorectal cancer. Limited observational evidence also found an association between H. pylori eradication and lower CRC risk, but only after long-term follow-up.

The findings do not establish that H. pylori causes colorectal cancer. More prospective and interventional research is needed to understand whether there is a causal relationship and what it could mean for cancer prevention.

As researchers continue to investigate the factors that may contribute to CRC risk, this is an important area to watch.

Study: Shah SC, et al. eGastroenterology. 2026;4(3).”

Nicole Sheahan

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