- Cogan-Reese syndrome [DOID:0060217]
An eye disease characterized by variable iris atrophy, pigmented and pedunculated nodules located_in iris and attachment of the iris to the cornea (peripheral anterior synechiae) and characterized_by glaucoma.
- aniridia [DOID:12271]
An iris disease that is characterized by a complete or partial absence of the colored part of the eye.
- anterior segment dysgenesis [DOID:0060648]
An eye disease that is characterized by iris hypoplasia, an enlarged or reduced corneal diameter, corneal vascularization and opacity, posterior embryotoxon, corectopia, polycoria, an abnormal iridocorneal angle, ectopia lentis, and anterior synechiae between the iris and posterior corneal surface and is located_in the anterior segment of the eye.
- iridogoniodysgenesis syndrome [DOID:0050786]
An iris disease that is characterized by the iris stroma being hypoplastic resulting from abnormalities in the differentiation of the anterior segment structures and increased values of intraocular pressure and has_material_basis_in autosomal dominant inheritance of mutations in the PITX2 gene.
- uveal disease [DOID:3480]
An eye disease affecting the uvea, which are the pigmented layers of the eye consisting of the iris, ciliary body, and choroid.
- uveitis [DOID:13141]
An uveal disease is characterized by inflammation of any of the layers of the uvea of the eye, which includes the iris, ciliary body, and choroid.
- coloboma [DOID:12270]
An eye disease characterized by missing pieces of tissue in structures that form the eye, such as the iris, retina, choroid or optic disc.