Symptom Information: Sort according to HPO 

1
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739
2
 (HPO:0000408) Progressive sensorineural hearing impairment 28 / 7739
3
 (HPO:0001427) Mitochondrial inheritance 12 / 7739
4
 (HPO:0003621) Juvenile onset 105 / 7739