Skip to main content

Table 1 Common D-loop variations among the groups

From: Identification of sequence polymorphisms in the D-loop region of mitochondrial DNA as valuable biomarkers for salivary gland tumors: an observational study

Locus

Base change

Region

PA (N =5)

MEC (N=6)

ACC (N = 5 )

PLGA ( N = 3 )

Total

16519

T-C

HV I

4 (80%)

2 (33.3%)

2 (33.3%)

2 (66.7%)

10

73

A-G

HV II

3 (60%)

1 (16.7%)

2 (40%)

2 (66.7%)

8

195

T-A

HV II

2 (40%)

1 (16.7%)

0 (0%)

1 (33.3%)

4

152

T-C

HV II

0 (0%)

0 (0%)

2 (40%)

1 (33.3%)

3

206

T-C

HV II

1 (20%)

1 (16.7%)

1 (20%)

0 (0%)

3

302

C INS

HV II

1 (20%)

1 (16.7%)

0 (0%)

1 (33.3%)

3

489

T-C

HV II

2 (40%)

0 (0%)

1 (20%)

0 (0%)

3

16319

G-A

HV I

1 (20%)

0 (0%)

2 (40%)

0 (0%)

3

194

C-T

HV II

1 (20%)

1 (16.7%)

0 (0%)

0 (0%)

2

209

G-A

HV II

0 (0%)0

0 (0%)

1 (20%)

1 (33.3%)

2

217

T-C

HV II

1 (20%)

0 (0%)

1 (20%)

0 (0%)

2

514–515

CA deletion

HV III

1 (20%)

0 (0%)

1 (20%)

0 (0%)

2

16302

A-G

HV I

1 (20%)

0 (0%)

1 (20%)

0 (0%)

2

16362

T-C

HV 1

0 (0%)

0 (0%)

1 (20%)

1 (33.3%)

2

  1. PA pleomorphic adenoma, MEC mucoepidermoid carcinoma, ACC adenoid cystic carcinoma, PLGA polymorphous low-grade adenocarcinoma, HV hypervariable