You searched for: “seborrheic keratosis
seborrheic keratosis, seborrhaic keratasis (s) (noun); seborrheic keratoses; seborrhaic keratases (pl)
A benign skin lesion or non-cancerous tutmor resulting from excessive growth of the top layer of skin cells: Seborrheic keratosis is composed of squamous and basaloid cells that are arranged in various patterns to produce a brown papule, studded with yellow collections of keratotic material giving the sores a greasy appearance.

Seborrheic keratosis is usually found in persons over 30 years old and may be only a few or even numerous.

This entry is located in the following units: -rrhea, -rrhoea, -orrhea + (page 7) sebo-, seb-, sebi- + (page 2)