Seborrheic keratosis is a common, harmless growth on your skin. It's benign, which means it isn't cancerous. Like moles, seborrheic keratosis happens when extra skin cells bunch up together on the top ...

Seborrheic keratosis is a type of harmless skin growth. Some people may choose to have them removed for cosmetic reasons. They can look similar to a type of skin cancer. The term keratosis refers to a ...