External surface of (benign) lipoma
External surface of (benign) lipoma

This is the external surface of a lipoma, a benign tumor of adipocyte origin.
The bright yellow color is typical of fat.
Note the lobulated appearance. This is also typical of this lesion.
This particular tumor arose in the subcutaneous fat (note the small strip of skin denoted by the black arrows).
(Description By:T.V.Rajan, M.D. )
(Image Contrib. by:Melinda Sanders, M.D. UCHC )