Table 3 Clinical characteristics of patients carrying potential contributory variants

From: Whole-exome sequencing reveals known and novel variants in a cohort of intracranial vertebral–basilar artery dissection (IVAD)

Sample ID

Variant(s)

Diagnosed age, yr

Sex

Position

Clinical typeb

Hypertension

IVAD61

NM_000090.3(COL3A1):c.1258G>A(p.Gly420Ser)

54

Female

Vertebral artery

I

No

IVAD49

NM_000090.3(COL3A1):c.1815+5G>A

NM_000090.3(COL3A1):c.3133G>A(p.Ala1045Thr)

30

Female

Vertebral artery

IV

No

IVAD51

NM_000138.4(FBN1):c.3455C>T(p.Ala1152Val)

47

Male

Vertebral artery

I

No

IVAD73

NM_002473.4(MYH9):c.487C>T(p.Gln163Ter)

58

Male

Vertebral artery

III

No

IVAD53

NM_005583.4(LYL1):c.748C>T(p.Gln250Ter)

51

Female

Vertebral artery

I

No

IVAD5a

NM_022553.4(VPS52):c.1492C>T(p.Arg498Cys)

5

Female

Vertebral artery

IV

No

IVAD23a

NM_212503.2(CDK18):c.426G>C(p.Lys142Asn)

8

Female

Basilar artery

IV

No

IVAD26

NM_017617.3(NOTCH1):c.3988C>T(p.Arg1330Cys)

NM_017617.3(NOTCH1):c.3076G>A(p.Asp1026Asn)

60

Male

Vertebral artery

I

No

IVAD47

NM_001456.3(FLNA):c.473A>G(p.Glu158Gly)

39

Male

Vertebral artery

I

No

IVAD54

NM_017617.3(NOTCH1)c.4334T>C

37

Male

Vertebral artery

I

Yes

IVAD62

NM_000393.3(COL5A2):c.4496T>C(p.Val1499Ala)

48

Male

Vertebral artery

III

Yes

IVAD72

NM_000138.4(FBN1):c.571A>G(p.Ser191Gly)

47

Male

Vertebral artery

IV

Yes

IVAD74

NM_145859.1(PDCD10):c.34G>C(p.Ala12Pro)

43

Male

Vertebral artery

I

Yes

IVAD80

NM_000393.3(COL5A2):c.2230-6T>C

22

Male

Vertebral /basilar artery

I

No

IVAD82a

NM_019105.6(TNXB):c.7826-4C>T

NM_019105.6(TNXB):c.7802C>T(p.Pro2601Leu)

8

Male

Vertebral artery

III

No

  1. aPatients with their parents sequenced
  2. bClinical type, type I, classic dissecting aneurysms; type II, segmental ectasia; type III, dolichoectatic dissecting aneurysms; type IV, large mural bleeding ectasia