what is keloid scar
(Discuss) Proposed since October 2014. A keloid (/ËkiËlÉÉªd/ ; also keloidal scar) is the formation of a type of scar which, depending on its maturity, is composed mainly of either type III (early) or type I (late) collagen.Discuss) Proposed since October 2014. A keloid (/ËkiËlÉÉªd/ ; also keloidal scar) is the formation of a type of scar which, depending on its maturity, is composed mainly of either type III (early) or type I (late) collagen.