Catalog

Plane seborrhoeic keratosis

No MMS code

Link to WHO Definition

Plane seborrhoeic keratosis – http://id.who.int/icd/entity/620026982

Plane seborrhoeic keratoses present as well-defined pigmented macules or plaques with minimal elevation. There is mild hyperkeratosis, often mild basal pigmentation and only minimal acanthosis. There are no horn cysts. The cells contrast with those of the adjacent normal epidermis by being more compact.