I can only find "iris atrophy", not "iris dystrophy"

www.sciencedirect.com/science/article/pii/0039625779901437
by MB Shields - 1979 - Cited by 91 - Related articles
Progressive essential iris atrophy, Chandler's syndrome, and the iris nevus (Cogan-Reese) syndrome are considered to be variations of a single disease ...

--------------------------------------------------
Note added at 1 hr (2013-04-16 11:13:36 GMT)
--------------------------------------------------

http://www.aifo.it/english/leprosy/mailing_list/2013/allegat...

--------------------------------------------------
Note added at 1 hr (2013-04-16 11:14:25 GMT)
--------------------------------------------------

Iris Atrophy Causes - Doctor insights on HealthTap
https://www.healthtap.com/topics/iris-atrophy-causes
Helpful, trusted answers from Doctors: Dr. Bradley on iris atrophy causes: Atrophy in this sense suggests previous injury and scarring. Previous pancreatitis?

--------------------------------------------------
Note added at 1 hr (2013-04-16 11:15:13 GMT)
--------------------------------------------------

Volume 4, Chapter 65. Degeneration and Atrophy of the Iris
www.oculist.net/downaton502/prof/ebook/duanes/pages/.../v4c...
The iris atrophy that follows trauma resembles that which occurs after inflammation, although distortion of the pupil is more common as a results of sphincter ...