Clinical classification of xanthomas
| TYPE OF XANTHOMA | CLINICAL MORPHOLOGY | USUAL LOCATION |
|---|---|---|
| Eruptive | Multiple papules to small nodules | Extensor surface of the extremities and buttocks |
| Tendinous | Firm subcutaneous nodules | Achilles tendons or extensor tendons of the knees and elbows |
| Tuberous | Dermal nodules | Extensor surface of the elbows, knees, knuckles, and buttocks |
| Planar | Soft papules or small plaques | Palms and intertriginous areas |
Data from White.3