A sebaceous cyst is a closed sac under the skin filled with a cheese-like or oily material.
See also:
Epidermal cyst; Keratin cyst; Epidermoid cyst
Sebaceous cysts most often arise from swollen hair follicles. Skin trauma can also induce a cyst to form. A sac of cells is created into which a protein called keratin is secreted.
These cysts are...
Read moreSource: HealthCentral Encyclopedia
Breast lumps are defined as any new and unusual sense that tissue in the breast is more solid or organized than it once was.For a woman, it is... Read more »
Source: ADAM Encyclopedia
Information Many people wonder if small bumps or lumps on the body are something to worry about. The majority of lumps that appear on your body... Read more »
Source: ADAM Encyclopedia
Ultrasonography of the breast; Sonogram of the breastNormal ValuesNormally, the breast tissue will look the same and will not have any suspicious... Read more »
Source: ADAM Encyclopedia
Skin lumps are any abnormal bump or swelling on the skin. Considerations Many people wonder if small bumps or lumps on the body are... Read more »