Keratosis
Keratosis is a growth of keratin on the skin or on mucous membranes stemming from keratinocytes, the prominent cell type in the epidermis. More specifically, it can refer to:
- actinic keratosis, a premalignant condition
- chronic [scar keratosis]
- hydrocarbon keratosis
- keratosis pilaris
- seborrheic keratosis, not premalignant