Free

E-Newsletters

Subscribe to receive the latest updates on health topics. About our newsletters

  • Housecall
  • Alzheimer's caregiving
  • Living with cancer

Definition

By Mayo Clinic staff

CLICK TO ENLARGE

Image of a lipoma 
Lipoma

A lipoma is a slow-growing, fatty lump that's most often situated between your skin and the underlying muscle layer. Often a lipoma is easy to identify because it moves readily with slight finger pressure. It's doughy to touch and usually not tender. You may have more than one lipoma. Lipomas can occur at any age, but they're most often detected during middle age.

A lipoma isn't cancer and is usually harmless. Treatment generally isn't necessary, but if the lipoma is in a location that bothers you, is painful or is growing, you may want to have it removed.

References
  1. Goldstein BG, et al. Benign neoplasms of the skin. http://www.uptodate.com/home/index.html. Accessed Nov. 12, 2009.
  2. Collison DW. Lipomas. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec10/ch127/ch127f.html. Accessed Nov. 16, 2009.
  3. Pandya KA, et al. Benign skin lesions: Lipomas, epidermal inclusion cysts, muscle and nerve biopsies. Surgical Clinics of North America. 2009;89:677.
  4. Salam GA, et al. Lipoma excision. American Family Physician. 2002;65:901.
  5. Brenn T. Neoplasms of subcutaneous fat. In: Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Companies; 2003. http://www.accessmedicine.com/content.aspx?aID=2951459. Accessed Nov. 18, 2009.
DS00634 Jan. 12, 2010

© 1998-2012 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

Print Share Reprints

Advertisement


Text Size: smaller largerlarger