Growths & Spots
Seborrheic Keratosis
Seborrheic keratoses are common, harmless, waxy brown 'stuck-on' growths that increase with age. Dermatologists confirm the diagnosis and remove them with laser, cryotherapy or curettage.
Overview
They often appear on the face, chest and back from middle age. Although benign, some can resemble melanoma, so a specialist examination is important.
At a glance
Treatment options
CO2 or erbium laser, cryotherapy, shave or curettage.
Downtime
Scabs heal in one to two weeks.
Insurance
Removal for cosmetic reasons is usually not covered.
Frequently asked questions
Are seborrheic keratoses cancerous?
No, they are benign.
Can they come back?
Treated lesions rarely return, but new ones may appear.
Why see a dermatologist?
To make sure a growth is not skin cancer.
Related
Choose a specialist
See a board-certified dermatologist, not just a “skin clinic”
In Korea, only about 1 in 10 clinics that treat skin is run by a dermatology specialist (피부과 전문의). Specialists complete a four-year dermatology residency and a national exam. Our directory lists only clinics in the Association of Korean Dermatologists’ specialist search. This page is general information, not medical advice.