Hemorrhoid Surgery: Concerns About Polyps and Cancer Risks - Surgery

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Hemorrhoid surgery


Hello, Doctor.
I have been experiencing issues with external hemorrhoids, and after bowel movements, a lump protrudes.
Recently, I noticed a small white bump on that lump, which has made me a bit worried.
I visited a colorectal surgeon, who informed me that the lump is actually skin around the anus, and the small white bump may be a polyp that developed from straining during bowel movements.

1.
He mentioned that small anal polyps do not undergo malignant transformation, but is this really true? I have suspected that it could be an anal papilloma, but the doctor insisted it is not, stating that anal papillomas are contracted through sexual intercourse, and since I have never engaged in sexual activity, it cannot be that.

2.
However, isn't it true that anal papillomas can also develop from chronic constipation? Additionally, the doctor said my internal hemorrhoid issue is quite severe and recommended a hemorrhoidectomy, stating that it could address both the external hemorrhoid and the skin issue.
3.
However, I read online that hemorrhoidectomy involves cutting off the blood supply to the hemorrhoids, allowing them to gradually shrink.
Will the excised hemorrhoidal tissue be available for pathological examination? Will this have any implications? I am concerned about the potential for malignancy in the polyps.
Thank you, and I wish you good health.

ka, 20~29 year old female. Ask Date: 2017/06/03

Dr. Ke Fangxu reply Surgery


1.
It is true that anal papilloma, also known as condyloma acuminatum, does not transform into cancer.
If there is no sexual activity, one is indeed unlikely to contract it.

2.
Anal papilloma is caused by a viral infection.
Constipation can lead to anal fissures, which may result in satellite polyps.
Circumferential excision surgery has limited effectiveness in improving external hemorrhoids; it is advisable to seek opinions from other physicians.

3.
Indeed, circumferential excision surgery does not remove hemorrhoids but rather cuts off the blood supply to the hemorrhoidal tissue.
Therefore, the tissue examined should be from the lower rectal mucosa rather than hemorrhoids, making it impossible to determine whether the polyps have undergone malignant transformation unless the polyps are separately excised for examination.

Reply Date: 2017/06/03

More Info


Understanding hemorrhoid surgery and the associated concerns about polyps and cancer risks is crucial for patients experiencing symptoms like yours. Let's break down your concerns and provide clarity on each point.

1. Are anal polyps cancerous?
Your doctor mentioned that the small white growth you observed could be a benign polyp resulting from irritation, possibly due to straining during bowel movements. Generally, small anal polyps, particularly those that arise from irritation or trauma, are not considered precursors to cancer. However, it is essential to monitor any changes in size, shape, or color. While benign, any persistent growth should be evaluated further to rule out any malignancy.
Regarding your concern about anal warts (or condyloma acuminata), these are typically associated with the human papillomavirus (HPV) and can indeed develop in individuals who have not engaged in sexual activity, particularly if there are other risk factors like a compromised immune system. However, the likelihood of developing anal warts without sexual contact is low, and your doctor’s assessment should be taken into account.

2. Can anal warts develop from chronic constipation?
While chronic constipation can lead to various anal conditions, including hemorrhoids and fissures, anal warts are primarily caused by HPV. Persistent straining and irritation can lead to the development of benign growths, but they are not directly linked to HPV unless there is a history of exposure. If you have concerns about HPV or anal warts, discussing this with your healthcare provider is advisable.

3. Surgical options and pathology concerns:
Your doctor recommended a hemorrhoidectomy, which is a common procedure for treating severe hemorrhoids. This surgery involves removing the hemorrhoids and any associated skin tags or polyps. The concern about whether the excised tissue can be sent for pathological examination is valid. In most cases, the tissue removed during a hemorrhoidectomy can be sent for analysis. This is a standard practice to ensure that any growths are benign and to rule out any potential malignancies. The procedure itself does not hinder the ability to perform a pathology review.

It is understandable to be apprehensive about the possibility of malignancy. However, the likelihood of a benign polyp transforming into cancer is low, especially if it has been present for a short time and is associated with benign symptoms. The pathology report will provide definitive answers regarding the nature of the tissue removed.

4. Post-operative considerations:
After surgery, it is essential to follow your doctor's post-operative care instructions to promote healing and prevent complications. This includes maintaining a high-fiber diet, staying hydrated, and avoiding straining during bowel movements. Regular follow-ups with your healthcare provider will help monitor your recovery and address any new concerns.

In conclusion, while your concerns about anal growths and their potential for malignancy are valid, the likelihood of benign polyps becoming cancerous is low, especially if they are associated with irritation. Surgical intervention, such as a hemorrhoidectomy, can effectively address your symptoms and provide peace of mind through pathological examination of the excised tissue. Always feel empowered to seek a second opinion or further clarification from your healthcare provider to ensure you are comfortable with your treatment plan.

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