Informatics Educational Institutions & Programs
| Hydrocarbon keratosis | |
|---|---|
 | |
| Tar wart | |
| Specialty | Dermatology |
A hydrocarbon keratosis, also known as pitch keratosis, tar keratosis, and tar wart, is a precancerous keratotic skin lesion that occurs in people who have been occupationally exposed to polycyclic aromatic hydrocarbons.[1]: 728
