Introduction
Keloids are abnormal scars that form when collagen grows excessively during the healing process after a skin injury.1 They appear as raised, hard nodules that extend beyond the original wound.2 Keloids may originate from wounds…

Keloids are abnormal scars that form when collagen grows excessively during the healing process after a skin injury.1 They appear as raised, hard nodules that extend beyond the original wound.2 Keloids may originate from wounds…