Term Name:	autosomal recessive nonsyndromic deafness 121
Synonyms:	DFNB121
Definition:	An autosomal recessive nonsyndromic deafness characterized by congenital or prelingual moderate sensorineural hearing loss that has_material_basis_in homozygous or compound heterozygous mutation in the GPR156 gene on chromosome 3q13.
Ontology:	Human Disease [DOID:0070675]   ( DOID:0070675 )