Lipoma with pus extrusion?
Hello doctor, I have a protrusion on my right buttock that developed about four years ago.
Since it doesn't hurt and doesn't affect my daily life, I haven't paid much attention to it.
Over the past year or two, its size has remained stable (it has not grown larger, currently about 2 to 3 centimeters in diameter).
However, in the last couple of months, I've noticed it has developed a wound similar to a pimple, and when I squeeze it, pus comes out.
What should I do? Do I need surgery?
Mr. Zhang, 20~29 year old female. Ask Date: 2012/09/24
Dr. Ke Fangxu reply Surgery
Based on your description, this appears to be a sebaceous cyst rather than a lipoma.
The characteristic of a sebaceous cyst is that it releases a secretion when squeezed.
It is a benign skin tumor, and if there are no signs of infection such as redness, swelling, heat, or pain, surgical removal may not be necessary.
However, it will not resolve on its own.
It is advisable not to squeeze it to avoid increasing the risk of bacterial infection.
Reply Date: 2012/09/24
More Info
When it comes to dealing with a lipoma, especially one that has developed over several years and has recently shown signs of infection (such as the appearance of a pimple-like sore that oozes pus), it is essential to assess the situation carefully. Lipomas are benign tumors made up of fat tissue and are generally harmless. They are typically soft, movable, and painless, which is why many people choose to leave them untreated, especially if they do not cause any discomfort or functional impairment.
However, in your case, the recent changes in the lipoma's condition warrant a more thorough evaluation. Here are some considerations regarding when to seek surgical intervention:
1. Signs of Infection: The presence of a pimple-like sore that produces pus suggests that the lipoma may be infected. This can happen if the skin over the lipoma becomes compromised, leading to bacterial infection. In such cases, it is crucial to consult a healthcare provider promptly. An infection can lead to further complications if left untreated, including abscess formation.
2. Changes in Size or Shape: Although you mentioned that the lipoma has remained stable in size for the past couple of years, any sudden changes in size, shape, or texture should be evaluated by a medical professional. While lipomas are usually benign, any rapid growth or changes could necessitate further investigation to rule out other conditions.
3. Pain or Discomfort: While you indicated that the lipoma has not caused pain, if you start experiencing discomfort, it may be a sign that surgical intervention is necessary. Pain can indicate that the lipoma is pressing on surrounding tissues or nerves.
4. Cosmetic Concerns: If the lipoma is located in a visible area and is causing you distress due to its appearance, you may choose to seek surgical removal for cosmetic reasons. Many people opt for surgery to improve their appearance, especially if the lipoma is large or in a prominent location.
5. Medical Evaluation: It is advisable to schedule an appointment with a healthcare provider, preferably a dermatologist or a surgeon specializing in soft tissue tumors. They can perform a physical examination and may recommend imaging studies, such as an ultrasound, to assess the lipoma's characteristics and determine the best course of action.
6. Surgical Options: If surgical intervention is deemed necessary, the procedure to remove a lipoma is typically straightforward and can often be performed under local anesthesia. The surgeon will make an incision over the lipoma, remove it, and close the incision with sutures. In cases of infection, the surgeon may need to drain any pus and treat the infection before or during the removal.
In summary, given the recent changes in your lipoma, including the development of a sore and pus, it is essential to seek medical advice. A healthcare professional can provide a thorough evaluation and determine whether surgical intervention is necessary. Ignoring signs of infection or changes in the lipoma could lead to complications, so timely intervention is crucial.
Similar Q&A
Managing Persistent Inflammation in Lipomas: Surgical Options Explained
Hello Doctor, around August 2015, I noticed a lipoma on the left side of my lower back. By January or February 2016, the lipoma had grown significantly, about the size of my palm, and appeared bruised. When I returned to the dermatologist, the doctor mentioned that the tissue sur...
Dr. Xu Kaixi reply Surgery
I apologize for the late response. If the medication has been administered for a period of time without significant improvement, it is advisable to consider surgical intervention. You may seek assistance from a general surgery or plastic surgery outpatient clinic.[Read More] Managing Persistent Inflammation in Lipomas: Surgical Options Explained
Understanding Lipomas: When to See a Dermatologist or Surgeon
If you have developed a lipoma on your buttocks that is growing larger and resembles a hanging quail egg, you should consult a surgeon, as they are typically the specialists who handle such conditions. Dermatologists may also be able to assist, but for surgical removal, a general...
Dr. Li Yufen reply Dermatology
Hello: Skin tumors can be managed by dermatology, general surgery, or plastic surgery. The outpatient surgical arrangement processes vary by hospital, so it is recommended to consult the nearest outpatient clinic first. Thank you![Read More] Understanding Lipomas: When to See a Dermatologist or Surgeon
Effective Treatment Options for Lipomas Beyond Surgical Removal
Hello, Dr. Wu. Besides surgical excision, what other treatment options are available for lipomas, and which one is considered better?
Dr. Wu Yuxin reply Dermatology
To manage a lipoma, the only option is surgical excision; otherwise, close observation is recommended.[Read More] Effective Treatment Options for Lipomas Beyond Surgical Removal
Understanding Lipoma Surgery: Key Questions and Considerations
Hello doctor, I currently have three known lipomas: one on my back and two in the groin area. These three have been repeatedly infected from February to July this year, and the dermatologist has performed drainage. Due to the frequent infections, the dermatologist suggested that ...
Dr. Zhou Hongzhang reply Plastic Surgery
1. The size of the sebaceous cyst is considered, as administering too much anesthesia at once may pose risks. 2. Local anesthesia can be decided by individuals aged 20 and above. 3. Hair removal can be decided on-site, provided it does not interfere with the surgery. 4. The...[Read More] Understanding Lipoma Surgery: Key Questions and Considerations
Related FAQ
(Surgery)
Lipoma(Oncology)
Lipoma(Dermatology)
Folliculitis(Surgery)
Fibroadenoma(Surgery)
Diabetes(Surgery)
Areola(Surgery)
Leg(Surgery)
Hemangioma(Surgery)
Anal Lump(Surgery)