Keloid
Keloids are raised, thickened areas of scar tissue that extend beyond the original wound's boundaries. They result from an overproduction of collagen during the healing…
Actinic Keratosis on the Trunk or Extremities
Actinic keratosis (AK) is a common skin condition caused by prolonged exposure to ultraviolet (UV) radiation, primarily affecting sun-exposed areas. When actinic keratosis occurs on…