Polyps: Types, Risks, and Management for Your Family - Surgery

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Polyp


Hello, doctor.
I would like to ask you again (the following is your previous response to me).
The pathological classification of hyperplastic polyps and familial polyps is different.
Familial polyps are classified as adenomatous polyps and have a hereditary nature.
Unless either you or your husband has been diagnosed with familial polyposis, your children will not have an increased risk of developing familial polyposis.
(1) I have two hyperplastic polyps.
The doctor examined them using NBI endoscopy and said there were no lesions and that they do not need to be removed.
My husband has three polyps, two of which are hyperplastic, and one has changed.
The pathology report indicates it is a tubular adenoma, 0.3 cm, benign.
Does this mean my husband has familial polyposis? He has no family history.
(2) Will our children also be considered patients with familial polyposis? (3) How accurate is NBI in determining benign versus malignant lesions and in deciding whether to remove them? Do you recommend removing hyperplastic polyps? (4) The doctor has removed all of my husband's abnormal polyps, and the report indicates they are benign.
Is there still a risk of cancer development? Is it high? Since it is a tubular adenoma, is it considered safer? (5) Do you have any recommended doctors in Hsinchu? We had our examinations done at Zhenhui Hospital, and the out-of-pocket cost for polyp removal is very expensive.
(6) The reason I went for an examination was that my stools were thin and loose.
I had an examination last year, and this year I went again because I noticed blood when wiping.
According to various doctors, I already had one hyperplastic polyp last year, and this year there is one more, but the one from last year has not increased in size.
Doctor, is it too fast to have one more polyp in a year? Are there any preventive medications? At my age of 28, should I have already passed the age of onset for familial polyposis? (7) What could cause thin and loose stools? The average size is about 2.5 cm.
Thank you very much.
In online consultations, no doctor has been as patient as you in answering all my questions.
I live too far away and cannot come for a consultation.
I believe you are a good doctor.

Ling, 20~29 year old female. Ask Date: 2011/06/17

Dr. Ke Fangxu reply Surgery


Hello, in response to your questions: (1) Familial adenomatous polyposis requires the presence of more than 30 tubular adenomas to be classified as familial polyposis, so it does not qualify as such.
(2) No.
(3) If a polyp is larger than 0.5 cm, it is generally recommended to remove it, as although hyperplastic polyps are considered benign, larger ones still carry a risk of bleeding or degeneration.
(4) Both hyperplastic polyps and tubular adenomas are benign polyps, and it is advisable to have a colonoscopy performed every two years.
(5) Both colonoscopy and polyp removal are covered by health insurance, and patients should not be charged additional fees.
It is recommended to inquire with the local health bureau or the National Health Insurance Administration; Hsinchu Hospital and Hsinchu Mackay Memorial Hospital are both excellent facilities.
(6) Patients with a history of polyps need to undergo annual examinations to detect any new or missed polyps, and there are no medications available to prevent them.
(7) Unformed stools may be related to diet; patients with irritable bowel syndrome often experience this phenomenon.
Increasing the intake of foods rich in dietary fiber should be helpful.

Reply Date: 2011/06/17

More Info


Understanding polyps, particularly in the context of colorectal health, is crucial for both prevention and management. Polyps are abnormal growths that can develop in the lining of the colon or rectum. They are classified into several types, with the most common being hyperplastic polyps, adenomatous polyps, and sessile serrated adenomas. Each type has different implications for cancer risk and management strategies.

1. Types of Polyps:
- Hyperplastic Polyps: Generally considered benign and have a low risk of becoming cancerous.

- Adenomatous Polyps: These are precursors to colorectal cancer. They can be further classified into tubular, tubulovillous, and villous adenomas, with villous adenomas having the highest risk of malignancy.

- Sessile Serrated Adenomas: These can also progress to colorectal cancer and are often more challenging to detect.

2. Risks:
- The presence of polyps increases the risk of colorectal cancer, particularly if they are adenomatous. Factors such as family history, genetic syndromes (like familial adenomatous polyposis), and lifestyle factors (diet, smoking, and obesity) can elevate this risk.

3. Management:
- Regular screening through colonoscopy is essential, especially for individuals with a history of polyps or colorectal cancer in the family. The frequency of screening depends on the type and number of polyps found. For instance, if adenomatous polyps are detected, follow-up colonoscopies may be recommended every 3 to 5 years.

- If polyps are found during a colonoscopy, they are typically removed and sent for pathological examination to determine their type and whether they are benign or malignant.

4. Family History and Genetic Considerations:
- In your case, since your husband has adenomatous polyps but no family history of familial polyposis, it does not classify him as having familial polyposis syndrome. However, it is essential to monitor his condition closely, as adenomatous polyps can recur.

- Your children may not necessarily inherit a predisposition to familial polyposis unless there is a confirmed genetic link. However, they should still be monitored for polyps, especially if there is a history of adenomatous polyps in the family.

5. Symptoms and Follow-Up:
- Symptoms such as changes in bowel habits, blood in stool, or unexplained weight loss should prompt immediate medical evaluation. The presence of thin or irregular stools can be indicative of underlying issues, including polyps or other gastrointestinal conditions.

- It is crucial to maintain regular follow-ups with a gastroenterologist, especially after the discovery of polyps. The recommendation to remove hyperplastic polyps is generally based on their size and characteristics, as larger polyps have a higher risk of complications.

6. Lifestyle Modifications:
- Adopting a diet rich in fruits, vegetables, and whole grains while reducing red and processed meat intake can help lower the risk of polyp formation. Regular physical activity and maintaining a healthy weight are also beneficial.

7. Conclusion:
- While the presence of polyps can be concerning, proactive management through regular screenings and lifestyle changes can significantly reduce the risk of colorectal cancer. It is essential to maintain open communication with your healthcare provider regarding any changes in symptoms or health status.

In summary, understanding the types of polyps, their associated risks, and the importance of regular screenings can empower you and your family to take proactive steps in managing your gastrointestinal health. If you have further questions or concerns, consulting with a gastroenterologist would be beneficial for personalized advice and management strategies.

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