Anal Hard Lumps: Diagnosis, Treatment, and Concerns - Surgery

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Hard mass in the anal canal?


Hello Doctor, I asked a question a few days ago regarding a small hard lump inside my anus.
It is located about one finger's breadth inside the anal opening, not too deep.
I have since consulted two other doctors.
The first doctor believed it was an infection causing the swelling and mentioned something about a fistula, so he recommended surgery to remove the lump.
However, I did not agree to the surgery, as it seemed a bit hasty to me to jump straight to the operating room upon our first meeting, so I decided to seek another hospital.

The second doctor used a speculum to examine me (he was the only one who used a tool to carefully "look"), and after the examination, he told me that this was a thrombosis, similar to a bruise, which is why it was swollen.
He mentioned that it would likely resolve on its own in about 1-2 months, and if it does not disappear after two months, then an incision and drainage would be necessary.
He also performed a rubber band ligation for an internal hemorrhoid and asked me to return for a follow-up next week.
I would like to ask the doctor, this small lump has now been present for two weeks, and it is still painless, not itchy, and I do not feel any foreign body sensation, nor has it increased in size.
I have not had a fever and do not feel any other discomfort (just a mental block about it).
Should I be concerned that this could be an infection-related lump or some kind of malignant tumor? Additionally, if it does not disappear after two months, will the incision and drainage procedure potentially turn this lump into a fistula or something similar? This lump is really making me anxious...

zero six zero six, 30~39 year old female. Ask Date: 2018/06/16

Dr. Ke Fangxu reply Surgery


First of all, a malignant tumor should not be overlooked by so many physicians, and you are not in a high-risk age group.
If this mass is not large and you are not experiencing any discomfort, it is advisable to take a conservative approach and continue to monitor it.
If there is swelling or discomfort, then consider surgical removal.

Reply Date: 2018/06/16

More Info


Understanding anal hard lumps can be a source of anxiety, especially when faced with differing opinions from healthcare providers. Based on your description, it seems you have encountered two distinct assessments regarding the hard lump near your anus. The first doctor suggested it might be an infection leading to a possible fistula, while the second doctor diagnosed it as a thrombosed hemorrhoid, which is essentially a blood clot that can cause swelling in the area.


Diagnosis and Concerns
1. Nature of the Lump: The fact that the lump is not painful, itchy, or growing larger is a positive sign. Thrombosed hemorrhoids can indeed present as hard lumps and may resolve on their own over time. The absence of fever and other systemic symptoms further suggests that it is unlikely to be an infection or malignancy at this stage.

2. Infection and Malignancy: While any lump in the anal area warrants careful evaluation, the characteristics you've described (non-painful, stable size, no systemic symptoms) are not typical of infections or malignancies. However, it is essential to monitor any changes in size, pain, or associated symptoms.

3. Potential for Fistula Formation: If the lump is indeed a thrombosed hemorrhoid and it does not resolve, the concern about it developing into a fistula is valid but not guaranteed. Fistulas typically arise from infections that create a tract between the anal canal and the skin. If the lump is a simple thrombosis, it may resolve without leading to further complications. However, if it becomes infected or if there is a persistent issue, surgical intervention may be necessary.


Treatment Options
1. Observation: Given that the lump is currently asymptomatic, a watchful waiting approach is reasonable. Many thrombosed hemorrhoids resolve on their own within a few weeks to months.
2. Surgical Intervention: If the lump does not resolve after two months, the recommendation for incision and drainage may be appropriate. This procedure is typically straightforward and can relieve symptoms if the lump is causing discomfort or if there is a risk of infection. The concern about it becoming a fistula post-surgery is generally low, especially if the lump is not infected.

3. Follow-Up: It is crucial to follow up with your healthcare provider as scheduled. They can reassess the lump and determine if further intervention is necessary. If you experience any new symptoms, such as increased pain, fever, or changes in bowel habits, you should seek medical attention sooner.


Conclusion
In summary, while the presence of a hard lump near the anus can be concerning, the characteristics you've described suggest it is likely a thrombosed hemorrhoid rather than an infection or malignancy. Monitoring the lump over the next few weeks is advisable, and if it does not resolve, discussing surgical options with your healthcare provider will be important. Always trust your instincts about your health, and do not hesitate to seek a second opinion if you feel uncertain about the recommendations provided. Your peace of mind is essential, and understanding your condition is the first step toward effective management.

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