Just a lipoma
Lipoma happens when a lump of fat starts to grow in the soft tissue of your body. Though they’re classified as tumors, they’re usually harmless.
They’re the most common tumor to form beneath your skin, with about 1 person in 1,000 getting one at some point. You usually find them in your upper body, arms, or thighs.
It’s not clear for sure what causes them. Middle-aged men and women tend to get them more, and they run in families.
They often appear after an injury, though doctors don’t know whether that’s what makes them form.
Inherited conditions can bring them on. Some people who have a rare condition known as Madelung’s disease can get them. This most often affects alcoholic men of Mediterranean ancestry.
They usually appear as small, soft lumps. They’re usually less than 5 cm wide. Sometimes, more than one will develop.
When you press on one, it may feel doughy. It will move easily with finger pressure. They don’t normally hurt, though they can cause pain if they bump up against nearby nerves or have blood vessels running through them.
Since lipomas aren’t harmful, many times your doctor will leave them alone. You may be asked to keep an eye on it between visits.
If one hurts or you don’t like the way it looks, you might want to have it removed. Your doctor can take it out surgically with a small cut. You are given a shot of medication to numb the area so it won’t hurt. In almost all cases, people are able to go home after it’s done. You may have to go back within a couple of weeks to get a few stitches taken out.
Other possible treatments include:
- Steroids: Sometimes, this type of drug can be used to shrink a tumor.
- Liposuction: A doctor uses a needle and syringe to draw out the fatty tissue
Lipomas bigger than 5 cm are sometimes called “giant lipomas.” They can cause nerve pain, make you feel self-conscious about your looks, or make it harder for clothes to fit.
It’s a little harder to take out one of these. You most likely would need to be given something that will make you sleep during the procedure. In this case, you’d have to ask someone to drive you home afterward.
Lipomas rarely come back once removed and don’t make it more likely that you’ll get other diseases.