Duodenal Bulb Polyps: Risks and Management Insights - Gastroenterology and Hepatology

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Multiple polyps in the duodenal bulb?


Hello Dr.
Chen: I recently underwent an upper gastrointestinal endoscopy, and the report mentioned multiple polyps in the duodenal bulb.
The polyps are quite small and not very noticeable in the images provided in the report.
The examining physician indicated that these small polyps pose little risk, and there is no need for biopsy or removal, nor is there a need for active surveillance.
The information I found online is quite limited, but it seems to suggest that polyps in the duodenal bulb are generally benign and unlikely to undergo malignant transformation.
Additionally, I read that primary duodenal cancers are very rare, with the lowest incidence occurring in the bulb.
I would like to ask Dr.
Chen if the information I found aligns with your experience.
Is there a need for proactive management of multiple polyps in the duodenal bulb? Thank you.

Xiao Wen, 40~49 year old female. Ask Date: 2019/01/27

Dr. Chen Qifeng reply Gastroenterology and Hepatology


It is recommended to undergo a follow-up gastroscopy in six months to one year.

Reply Date: 2019/01/27

More Info


Duodenal bulb polyps are indeed a topic of interest in gastroenterology, and your concerns are valid. Based on the information you provided and the general medical understanding of duodenal polyps, I can offer some insights.

Firstly, it is important to understand what duodenal bulb polyps are. The duodenum is the first part of the small intestine, and the bulb refers to the initial section that connects to the stomach. Polyps in this area can be classified into different types, with the majority being benign (non-cancerous). The most common types of polyps found in the duodenum include hyperplastic polyps and adenomas. Hyperplastic polyps are generally considered harmless, while adenomas have a potential risk of progressing to cancer, although this is relatively rare in the duodenum compared to other parts of the gastrointestinal tract.

From your description, it seems that the polyps you have are small and were deemed not to require biopsy or removal by the endoscopist. This is consistent with current medical guidelines, which suggest that small, asymptomatic duodenal polyps, especially those that are hyperplastic, typically do not pose a significant risk of malignancy. The fact that the endoscopist did not recommend follow-up or further intervention is a good indicator that they do not consider these polyps to be a cause for concern.

You are correct in noting that primary duodenal cancers are quite rare, and when they do occur, they are more likely to arise in patients with certain risk factors, such as familial adenomatous polyposis (FAP) or other genetic syndromes. In the general population, the incidence of duodenal cancer is low, and the likelihood of a small polyp in the duodenal bulb progressing to cancer is even lower.

In terms of management, the current approach for small, benign duodenal polyps is usually watchful waiting. This means that unless there are changes in symptoms or the polyps grow significantly, no active treatment is necessary. However, it is always a good idea to maintain regular check-ups with your healthcare provider, especially if you have any gastrointestinal symptoms or if there is a family history of gastrointestinal cancers.

If you are still concerned about your polyps or if you experience any new symptoms such as abdominal pain, changes in bowel habits, or gastrointestinal bleeding, it would be prudent to discuss these with your gastroenterologist. They may recommend periodic surveillance endoscopies to monitor the polyps, especially if there are any changes in your health status.

In summary, based on the information available and current medical guidelines, it appears that your situation with duodenal bulb polyps is not urgent and does not require aggressive intervention. However, staying informed and maintaining open communication with your healthcare provider is essential for ongoing health management. If you have further questions or concerns, do not hesitate to reach out to your doctor for personalized advice.

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