Table 5. Genotypes of patients harboring mutations in autosomal-dominant inherited genes.

Gene	Allele 1			Allele 2			No. of patients	Frequency
	Nucleotide change	Amino acid change	Pathogenic type	Nucleotide change	Amino acid change	Pathogenic type
KCNQ4	c.546C>G	p.Phe182Leu	D	——	——	——	4	36.36%
WFS1	c.1846G>T	p.Ala616Ser	D	——	——	——	3	27.27%
TECTA	c.249C>T	p.Thr83Met	D	——	——	——	2	18.18%
MYH9	c.2114G>A	p.Arg705His	D	——	——	——	2	18.18%
Total							11	100.00%

D: autosomal dominant inheritance.