sebaceous cyst
A 'sebaceous cyst' is a common skin condition involving a closed sac under the skin, often causing minor discomfort or cosmetic concerns.
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Definition
C1General Medicine
(common, medical)A non-cancerous, closed sac under the skin filled with keratin material, often found on the face, neck, or torso.
Example
- The doctor diagnosed the lump on her neck as a sebaceous cyst.
C2Dermatology
(technical)A benign skin cyst that forms due to the accumulation of keratin, not sebum, despite its name.
Example
- Sebaceous cysts can sometimes become inflamed or infected, requiring medical attention.