Lipoma


Do lipomas need to be treated?
Whether a lipoma needs treatment depends on its location, size, shape, and presence of symptoms. If the lipoma is small and symptom-free, it generally does not require treatment. Lipomas are benign lesions formed by abnormal growth of subcutaneous fat and rarely become cancerous. However, if the lipoma is large, causing compressive symptoms, or noticeably growing fast over a short period, along with local pain, it should be considered for complete excision under local anesthesia. After removal, it is generally necessary to send the specimen for pathological examination, and depending on the situation, decide whether to place a drainage tube at the wound site.


Lipoma CT presentation
Lipomas are relatively common clinically and are one of the more frequent types of superficial tumors, commonly occurring on the limbs and trunk. Generally, a physical examination and ultrasound are sufficient for an accurate diagnosis of a lipoma, and there is no need for the patient to undergo a CT scan. However, if a CT scan is performed, lipomas can present in the following ways: first, a regular or lobulated mass may be found under the skin with sparse blood flow and a regular shape; second, on a CT scan, lipomas appear as low-density lesions, with CT values typically ranging between -70 HU to -90 HU. Diagnosis of a lipoma can be confirmed through these two observations.


Do lipomas grow?
Lipoma is a type of tumor on the surface of the body, which is relatively common in clinical practice and often occurs in the limbs and trunk. After the development of a lipoma, a mass generally appears under the skin; the mass is tough and lobulated or flat, and the surface skin remains intact, which can be used to diagnose a lipoma. Once a lipoma develops, it may grow larger, but the growth rate is generally slow, and there are usually no obvious clinical symptoms. If a patient notices that the lipoma is enlarging, surgical removal can be considered.


"How to eliminate lipomas?"
If you want to eliminate a lipoma, it generally requires surgical removal of the lipoma in its entirety. Lipomas are more likely to occur in subcutaneous fat or within muscle tissue. For small, asymptomatic lipomas, surgery is usually not necessary; however, if the lipoma enlarges, causes local compression symptoms, local pain, or if there is a significant increase in size in a short period, surgical removal can be considered, and most can be removed under local anesthesia. If the lipoma is on the back, due to prolonged compression, the difficulty of the surgery may be slightly increased.


Lipomas belong to which department?
Lipomas are relatively superficial tumors. Generally, lipomas fall under the category of general surgery, and general surgeons can easily diagnose and remove them through surgery. However, there are exceptions. If the lipoma is located deeper and in the chest area, it is recommended for the patient to consult the thoracic department for further diagnosis and treatment. If the lipoma is located in the scapular area and is relatively large and deep, it is recommended for the patient to consult the orthopedic department. Orthopedic specialists are more familiar with the local anatomy, which can lead to better treatment outcomes for the patient.


Can people with lipomas eat eggs?
Patients with lipomas can eat eggs; eating eggs does not affect lipomas. In daily life, it is best to avoid overly greasy food and to participate in sports activities. If overweight, it is necessary to begin weight loss soon to prevent excessive subcutaneous fat accumulation, which can lead to the formation of lipomas. If a lipoma is quite large, it can be surgically removed at a local hospital.


What should not be eaten with lipoma?
Lipomas are considered benign lesions, primarily caused by abnormal proliferation of subcutaneous fat. They form lumps in adipose tissue. If a patient is clearly diagnosed with a lipoma, it is generally recommended to adhere to a light diet, consuming less food that is high in fats or proteins. It is also advised to engage in more physical activity. Through appropriate exercise, it can effectively reduce subcutaneous adipose tissue, which can lead to weight loss. It is not recommended to eat fatty meats, protein-rich foods, seafood, and the like.


Can lipomas disappear?
Lipomas generally do not disappear on their own, and currently the only effective treatment for subcutaneous lipomas is surgical removal. However, lipomas are typically managed with an observational approach in clinical settings. Regular ultrasound checks can be scheduled to assess the growth rate of the lipoma and monitor any clinical symptoms it may cause. Observation is mainly employed because lipomas rarely turn malignant and because lipomas, especially those on the body's surface, often appear as multiple lesions. Complete removal can lead to surgical scars, affecting the appearance. Most lipomas grow slowly, often remaining asymptomatic under one centimeter, requiring no special treatment. During follow-up, if the growth rate is unusually rapid, malignancy cannot be ruled out, and surgical removal should be considered.


Lipoma outpatient or hospitalization
Lipomas are relatively superficial and clinically classified as surface tumors, typically located beneath the skin. Clinically, lipoma surgeries can generally be conducted in an outpatient setting, performed under local anesthesia. However, this is not absolute. Some lipomas are larger, and performing the surgery under local anesthesia can be very painful for the patient, complicating the complete removal of the lipoma and affecting surgical operations. In such cases, hospitalization and surgery under intravenous anesthesia are generally recommended, as this allows for better patient cooperation and the thorough removal of the lipoma.


Do lipomas hurt when pressed?
For most lipomas, there is no pain when pressed. Lipomas are formed due to excessive proliferation of subcutaneous fat, with clear boundaries and very good mobility, and there is no pain upon pressing. If the lipoma is small or there are multiple lipomas, there is no need for excessive attention or surgical treatment in everyday life. Of course, excessive massaging or rubbing should be avoided. If pain occurs when pressing the lipoma, or if the lipoma is relatively large and grows significantly in a short period, surgical removal should be considered. Generally, the lipoma can be completely removed under local anesthesia.