Chances of Getting Liposarcoma from Lipomas?

I have numerous Lipomas. I removed a couple of them 2 yrs ago. Now I am afraid whether it may be cancer and my doctor did biopsy last time and the result is benign.

Can I ask my doctor for another biopsy or please suggest me some other ways to differentiate benign and malignant Lipomas, such as fine needle aspiration. If it is liposarcoma, what are the symptoms? Thank you.

Doctor Answers (3)

Liposarcoma and lipomas

+1

There is a low risk of small lipomas turning into liposarcoma, but the risk increases with large lipomas and giant lipomas.


Los Angeles Plastic Surgeon
5.0 out of 5 stars 47 reviews

Lipoma or Liposarcoma?

+1

Lipomas are the most common benign tumor;  they are composed of adipose tissue. Sometimes these soft,  usually mobile  masses can grow in size and become an aesthetic or functional concern.

Malignant transformation of lipomas into liposarcomas  it's extremely rare ( and controversial).

Generally, I  recommend excision to allow for pathologic evaluation (which is the only  way to make a definitive diagnosis) and to  alleviate compressive symptoms it may be causing (as well as for cosmetic purposes).

Certainly, if you or your physician notices one of the numerous lipomas changing in size... it should be removed preferentially.

Best wishes. 

Tom J. Pousti, MD, FACS
San Diego Plastic Surgeon
5.0 out of 5 stars 718 reviews

Multiple lipomas

+1

Many people have multiple lipomas all over the body.they are usually small. large lipomas are suspect if they start growing fast.

Consult your Plastic surgeon.

Samir Shureih, MD
Baltimore Plastic Surgeon

You might also like...

These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.