Catalog

Inflamed seborrhoeic keratosis

No MMS code

Link to WHO Definition

Inflamed seborrhoeic keratosis – http://id.who.int/icd/entity/1817219012

There is a heavy lichenoid inflammatory cell infiltrate in the upper dermis. Apoptotic keratinocytes are usually quite numerous. Sometimes there is a heavy inflammatory cell infiltrate, including neutrophils, which may not have lichenoid features. Squamous eddies are often present in the epidermis.