Term Name:	autosomal dominant nonsyndromic deafness 20
Synonyms:	autosomal dominant deafness 20, DFNA20, DFNA26
Definition:	An autosomal dominant nonsyndromic deafness that is characterized by postlingual onset with high frequency progressive hearing loss and has_material_basis_in mutation in the ACTG1 gene on chromosome 17q25.
Ontology:	Human Disease [DOID:0110550]   ( DOID:0110550 )