FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term granular corneal dystrophy 2 ID (Ontology) DOID:0060444 (Human Disease)
Definition An corneal granular dystrophy that is characterized by recurrent erosions and stellate or thorn-like opacification located_in the cornea, hyaline and amyloid deposits in the stroma, and progressive vision loss later in life, and has_material_basis_in autosomal dominant inheritance of mutation of transforming growth factor beta-induced gene on chromosome 5q31.1, which encodes keratoepithelin. Abnormalities lead to increased hyaline and amyloid protein deposition and disruption of the corneal surface.
Also Known As "avellino corneal dystrophy" ; "CGD2" ; "combined granular-lattice corneal dystrophy" (for all, see Synonyms field below)
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 Genes
 granular corneal dystrophy 2       3
 for disease ribbon | granular corneal dystrophy 2       3
 model of | granular corneal dystrophy 2       3
Spanning Tree (Parents/Children)
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autosomal dominant disease__________
epithelial-stromal TGFBI dystrophy__|
                                    granular corneal dystrophy
                                     |__granular corneal dystrophy 2  3 rec.
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Is a granular corneal dystrophy
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Synonyms
  • "avellino corneal dystrophy" EXACT
    "CGD2" EXACT OMO:0003012
    "combined granular-lattice corneal dystrophy" EXACT
    "corneal dystrophy, Avellino type" EXACT
    "granular corneal dystrophy type 2" EXACT
Secondary IDs
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MESH:C535474
MIM:607541
ORDO:98963
SNOMEDCT_US_2023_03_01:397568004
UMLS_CUI:C1275685