Keratosis -

: They look like they were dripped onto the skin like candle wax and could be easily scraped off. Waxy/Greasy Texture : Surface often feels waxy or scaly.

Only 1 study (meta-analysis) examined the percentage of malignant transformation and found a rate between 0.025% and 20% per year/ National Institutes of Health (.gov) Seborrheic keratosis - Symptoms & causes - Mayo Clinic keratosis

Often appearing on the face, chest, or back, these are known for their distinctive "stuck-on" look. : They look like they were dripped onto

These usually occur on sun-exposed areas like the scalp, face, or hands. These usually occur on sun-exposed areas like the

: A doctor using a dermatoscope may look for milia-like cysts (white clods) or a cerebriform pattern that resembles the surface of a brain. Actinic Keratosis (Precancerous Sun Damage)

Actinic keratosis: how to differentiate the good from the bad ones?