Table 1 Phenotypes and variants in patients with typical BOR syndrome.

From: Phenotype–genotype correlation in patients with typical and atypical branchio-oto-renal syndrome

Family no.

Patient no.

Sex

FM with typical BOR

FM with atypical BOR

HL

BA

PP

RA

AD

Other clinical findings

Nucleotide change$

Protein change$

Pathogenicity

Variant inheritance

Reference

1

III-3

F

+

+

+

+

NT

c.1050+3G>T

(Splice site variant)

Likely pathogenic

De novo

This study

2

IV-1

M

+

+

+

+

NT

rsa 8q13.3(EYA1exon10-18) × 1&

Unknown

Likely pathogenic

I

Unzaki et al.7

III-3

F

  

+

+

+

IEA, MEA

U

3

III-1

F

+

+

+

+

IEA, MEA

c.1141-1G>A

(Splice site variant)

Pathogenic

U

Sanggaard et al.29

4

IV-2

M

+

+

+

+

NT

c.1766dup

p.Glu590Glyfs*42

Likely pathogenic

I

Matsunaga et al.30

III-2

M

  

+

+

NT

U

5

III-2

F

+

+

+

+

IEA*

c.1054_1055insG

p.Pro352Argfs*26

Pathogenic

I

This study

II-6

F

  

+

+

+

NT

U

6

II-2

F

+

+

+

+

FA, MEA, IEA

rsa 8q13.3(EYA1exon2-3) × 1

Unknown

Likely Pathogenic

I

Unzaki et al.7

III-2

M

  

+

+

+

EEA

I

I-2

F

  

+

+

NT

U

7

II-1

F

+

+

+

PT, IEA

rsa 8q13.3(EYA1exon2-12) × 1

Unknown

Pathogenic

U

Unzaki et al.7

8

III-1

F

+

+

+

+

-

rsa 8q13.3(EYA1exon10-18) × 1

Unknown

Likely pathogenic

I

Unzaki et al.7

II-2

M

  

+

+

+

NT

U

9

III-3

M

+

+

+

MEA

None detected

None detected

10

III-1

F

+

+

+

EEA, IEA, MEA

None detected

None detected

11

II-1

F

+

+

+

IEA*

None detected

None detected

12

III-2

F

+

+

+

+

+

IEA*, MEA

c.979T>G

p.Trp327Gly

Likely pathogenic

U

This study

13

III-2

F

+

+

+

+

+

+

IEA*, MEA

c.1487_1488delTG

p.Val496Glufs*35

Pathogenic

I

This study

III-1

M

  

+

+

+

+

IEA, MEA

I

II-3

F

  

+

+

+

NT

U

14

III-1

M

+

+

IEA, MEA

c.1319G > A

p.Arg440Gln

Likely pathogenic

De novo

Kumar et al.31

  1. F female, M male, FM family member, HL hearing loss, BA branchial anomalies, PP preauricular pits, RA renal anomaly, AD auricular deformity, EEA external ear anomaly, FA facial asymmetry, IEA inner ear anomaly, MEA middle ear anomaly, NT not tested, PT preauricular tag, I inherited, U unknown. *Includes enlarged vestibular aqueduct. Includes cochlear hypoplasia. $Reference sequences for nucleotide numbering and protein numbering are NM_000503.5 and NP_000494.2, respectively. &The results of MLPA are presented using the International System for Human Cytogenomic Nomenclature (2016)29.