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...
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Source: ADAM Encyclopedia
Sebaceous hyperplasia; Hyperplasia - sebaceous; Adenoma - sebaceous References Duvic M. Urticaria, drug hypersensitivity rashes, nodules... Read more »
Source: ADAM Encyclopedia
A cyst is a closed pocket or pouch of tissue. It can be filled with air, fluid, pus, or other material.ConsiderationsCysts may form within any tissue... Read more »
Source: eOrthopod
Baker's cyst of the knee is a fairly common problem. It was originally described back in 1877--by Dr. Baker, of course! Modern medicine has been able... Read more »
Source: HealthCentral Encyclopedia
Ganglia are cystic swellings under the skin, generally in the wrist or the upper surface of the foot. A ganglion can develop on the top of the foot,... Read more »
Source: ADAM Encyclopedia
Benign ear cysts are noncancerous lumps or growths in the ear.Alternative NamesOsteomas; Exostoses; Tumor - ear; Cysts - ear; Ear cysts; Ear... Read more »