MSD Manual

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Choroidal hypoplasia and peripapillary coloboma, Collie
choroidal-hypoplasia-and-peripapillary-coloboma-collie-hamor-sized
Choroidal hypoplasia and peripapillary coloboma, Collie

    Choroidal hypoplasia (pink to white area lateral to the optic disc) and a peripapillary coloboma (arrow)—typical characteristics of Collie eye anomaly.

Courtesy of K. Gelatt.