Keloid a. : Applied to a variety of tumor forming hard, flat, irregular excrescences upon the skin.

Keloid n. : A keloid tumor.

Example:
Keloid Scar Removal- How Can I help my friend in Keloid scar removal?

Taxonomy
keloids, treatment, skin, keloid scars, scar, wound, surgery, free encyclopedia, Occurrence, Keloid scarring, keloid removal, lasers, collagen type, lesions, pain, over time, injections, localized.

Defination from the web:
keloid scarification as a means of decoration. ... Dressings — Moistened wound coverings made of silicone gel (such as Dermatix) or silastic have been shown in studies to reduce keloid prominence over time. ...