
What is a Lipoma?
A lipoma is one of the most common soft-tissue lumps found under the skin. It is a benign growth made of fat cells, and in most cases, it is harmless. Lipomas often feel soft, smooth, and movable beneath the skin, almost like a small rubbery ball. They commonly appear on the back, shoulders, neck, arms, thighs, or torso.
Are Lipomas Dangerous?
Most lipomas are not dangerous. They usually grow slowly and do not turn into cancer. However, any new or changing lump should be evaluated by a qualified medical professional, especially if it is growing quickly, painful, firm, fixed in place, or located deeper than expected.
While a lipoma is typically benign, an examination helps confirm the diagnosis and rule out other types of masses.
Why Do Lipomas Develop?
The exact cause of lipomas is not always clear. Some people are simply more prone to developing them, and genetics can play a role. They are not usually caused by diet, weight gain, or poor health habits. Even very healthy individuals can develop one or multiple lipomas.
When Should a Lipoma Be Removed?
A lipoma does not always need to be removed. Many patients choose observation if the lump is small, painless, and not bothersome. Removal may be recommended if the lipoma is uncomfortable, enlarging, irritated by clothing, cosmetically noticeable, or causing anxiety because of its appearance.
How Lipoma Removal Works
Lipoma removal is typically a straightforward in-office procedure performed under local anesthesia. A small incision is made over the lump, and the fatty mass is carefully removed. The goal is to remove the lipoma completely while placing the incision as discreetly as possible.
After removal, patients can usually return to normal light activity quickly, although strenuous exercise may need to be avoided for a short period depending on the size and location.
The Bottom Line
Lipomas are common, usually harmless, and highly treatable. If you notice a new lump or one that is changing, the best first step is a proper medical evaluation. With expert diagnosis and careful removal, lipomas can often be treated safely with minimal downtime and an excellent cosmetic result.
Meet Dr. Brian Bassiri-Tehrani
Dr. Brian Bassiri-Tehrani is a double board-certified plastic surgeon with extensive training and expertise in body contouring in NYC. He will guide you through every step of the process to ensure your safety and to optimize your results. To make an appointment, call (212) 540-6868 or click here.

