11. A Turkish Van may have blue eyes, amber eyes, or be heterochromia iridis ). 12. Sectoral heterochromia is rare in humans; only about 1 % of the population has it. 13. In " complete heterochromia ", one iris is a different color from the other. 14. Mayumi Thyme is a heterochromia -eyed girl who is half-devil and half-human. 15. Sectoral heterochromia , usually sectoral hypochromia, is often seen in dogs, specifically in breeds with Chihuahua. 16. Shown here is an example of central heterochromia , where there are two colors in the same iris. 17. Casey's friend Romy tells her of a tetragametic chimerism and heterochromia , and that is completely normal. 18. Eyes displaying central heterochromia are often referred to as " cat eyes " because of their multi-colored iris. 19. In children, Horner's syndrome sometimes leads to heterochromia , a difference in eye color between the two eyes. 20. It is also wise to advise patients that unilateral treatment can result in heterochromia or hypertrichosis that may become cosmetically objectionable.
