Will thrombotic external hemorrhoids turn cancerous?

Written by Chen Tian Jing
Colorectal Surgery
Updated on September 04, 2024
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Thrombosed external hemorrhoids are a common clinical symptom of external hemorrhoids. The pathogenesis mainly involves the formation of blood clots inside the hemorrhoidal node, which is primarily due to local circulatory disturbances within the hemorrhoidal node. Thrombosed external hemorrhoids do not have the potential to become cancerous. If thrombosed external hemorrhoids are not treated promptly, it may lead to increased pain or significant swelling of the thrombosed external hemorrhoids. In severe cases, it can cause the hemorrhoids to become trapped at the anal opening, unable to retract, or lead to necrosis due to cut-off local blood supply. Therefore, it is crucial to treat thrombosed external hemorrhoids as early as possible.

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Written by Yu Xu Chao
Colorectal Surgery
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Can external hemorrhoids heal by themselves?

External hemorrhoids can be classified into cutaneous flap hemorrhoids, varicose vein hemorrhoids, thrombotic hemorrhoids, and inflammatory hemorrhoids. These are mostly caused by poor defecation habits of the patient, such as prolonged defecation time or excessive straining during bowel movements, which then lead to the growth of excess skin flaps, varicose veins, or rupture of venous blood vessels, resulting in various types of external hemorrhoids. Therefore, these types of hemorrhoids cannot heal on their own and require treatment with medication or surgery. For cutaneous flap hemorrhoids, if the patient does not experience significant discomfort, specific treatment is generally not necessary, just attention to hygiene around the anal area is needed. However, for inflammatory or thrombotic hemorrhoids, since they can cause anal pain and a feeling of prolapse, it is advisable to opt for surgical stripping of the hemorrhoids as soon as possible. Post-surgery, treatments such as anal washes, red oil gauze strips, and golden ointment should be used for dressing changes, while also maintaining cleanliness of the anal region.

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Written by Chen Tian Jing
Colorectal Surgery
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How to quickly eliminate the flesh masses of external hemorrhoids?

If a patient has an external hemorrhoid that has enlarged and they want to quickly or completely eliminate it, it is recommended to directly perform surgical removal. External hemorrhoids generally include thrombotic external hemorrhoids, varicose cluster external hemorrhoids, and inflammatory edematous external hemorrhoids. There are also some skin tag-like or connective tissue external hemorrhoids that do not exhibit clinical symptoms, and do not require excessive intervention in treatment. However, during an acute attack of thrombotic or inflammatory edematous external hemorrhoids, due to congestion or increased pressure in the local hemorrhoidal nucleus, severe pain can occur. You can choose to press with dilute salt water to promote the dissipation of edema. Complete removal requires surgical excision to avoid recurrent flare-ups of the condition.

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Written by Yu Xu Chao
Colorectal Surgery
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How to eliminate external hemorrhoids with a fleshy lump?

External hemorrhoids involving a flesh mass are considered organic lesions. Complete removal typically requires hemorrhoid surgery, such as excision of external hemorrhoids or debridement surgery. Postoperative care includes changing dressings using products like anal washes, red oil gauze strips, and golden ointment. It is also important for patients to develop good bowel habits post-surgery, maintain smooth bowel movements, and avoid prolonged or excessive straining to facilitate recovery and prevent recurrence of external hemorrhoids. If treated solely with conservative medication, the flesh mass of external hemorrhoids can only be reduced, not completely eliminated. Inappropriate diet or abnormal bowel movements can lead to an increase in the size of external hemorrhoids, potentially causing inflammatory edema or thrombosis, which can result in significant anal discomfort and severely impact the patient’s normal life. Therefore, the treatment approach for external hemorrhoid flesh mass should be based on the severity of the condition.

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Written by Yang Dong
Colorectal Surgery Department
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The difference between rectal prolapse and external hemorrhoids.

Rectal prolapse is the protrusion of the rectal mucosa, which manifests as an eversion of the mucosa presenting as pink-colored, cylindrical protrusions. These can usually be manually repositioned back into the anus, appearing smooth once repositioned. In contrast, external hemorrhoids are mostly caused by varicosities and are the same color as the skin. They cannot be completely repositioned manually, which distinguishes them from rectal prolapse.

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Written by Chen Tian Jing
Colorectal Surgery
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What medicine is used for thrombotic external hemorrhoids?

Thrombosed external hemorrhoids generally result from the formation of blood clots inside the local external hemorrhoids, causing acute symptoms. During an episode of thrombosed external hemorrhoids, patients experience localized pain or a feeling of constriction, and the formation of dark red or purplish external hemorrhoids can be visibly seen at the anus, which are very painful to the touch. Treatment for thrombosed external hemorrhoids primarily involves topical medications or surgery. If the symptoms are mild, one may choose to apply hemorrhoid cream or use diluted saline solution to compress and reduce swelling. Surgery can also be opted to excise and remove the affected external hemorrhoids. Thrombosed external hemorrhoids generally occur in individuals who strain excessively during defecation or after extreme fatigue. Therefore, if accompanied by dry stools, it is necessary to use stool softeners to help lubricate and ease bowel movements for treatment.