Benign tumour of adipocytes.
- Anywhere except palms, soles and scalp
- Weakly transilluminable
- Transgresses tissue planes
Overgrowth of outersheath of hair follicle. Filled with keratin.
If multiple and tender = Dercum's disease.
- Anywhere except palms and soles. Common on scalp.
- Central punctum
- Firm, tense
- Not transilluminable
- Fixed to skin