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: 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: ADAM Encyclopedia
Inclusion cyst; Gartner's duct cystTreatmentThe only treatment needed may simply involved routine exams and watching the cysts for growth and other... 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 »
Source: ADAM Encyclopedia
Physiologic ovarian cysts; Functional ovarian cysts; Corpus luteum cysts; Follicular cystsTreatmentFunctional ovarian cysts usually don't need... Read more »
Source: ADAM Encyclopedia
Popliteal cyst; Bulge-kneeTreatmentOften no treatment is needed. The health care provider can watch the cyst over time.If the cyst is painful, the... Read more »