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Table 1 Characteristics of the included studies

From: CircRNAs as biomarkers of cancer: a meta-analysis

 

First author

Year

Ethnicity

Sample size

Cancer

Specimen

Method

Dignostic power

CircRNA

Control

Case

Sen

Spe

AUC

Cutoff value

1

Yao Z1

2017

Asian

102

102

hepatocellular carcinoma

tissue

qRT-PCR

0.822

0.724

0.834

circZKSCAN1

2

Fu L2

2017

Asian

102

102

hepatocellular carcinoma

tissue

qRT-PCR

0.716

0.815

0.848

hsa_circ_0004018

3

Qin M3

2016

Asian

89

89

hepatocellular carcinoma

tissue

qRT-PCR

0.81

0.69

0.63

0.0007855

hsa_circ_0001649

4

Shang X.C.4

2016

Asian

30

30

hepatocellular carcinoma

tissue

qRT-PCR

0.833

0.9

0.94

0.000586

hsa_circ_0005075

5

Fu L5

2017

Asian

107

107

hepatocellular carcinoma

tissue

qRT-PCR

0.449

0.868

0.7

12.24

hsa_circ_0003570

6

Shao YF6

2017

Asian

311

311

gastric cancer

tissue

qRT-PCR

0.646

0.698

0.72

9.125

hsa_circ_0000705

7

Lu R7

2017

Asian

96

96

gastric cancer

tissue

qRT-PCR

0.6

0.81

0.74

8.17

hsa_circ_0006633

8

Li P8

2015

Asian

101

101

gastric cancer

tissue

qRT-PCR

0.81

0.62

0.73

12.9

hsa_circ_002059

9

Li P9

2017

Asian

101

101

gastric cancer

tissue

qRT-PCR

0.88

0.56

0.82

12.9

hsa_circ_0000096

10

Li W.H.10

2017

Asian

76

76

gastric cancer

tissue

qRT-PCR

0.711

0.816

0.834

0.2269225

hsa_circ_00001649

11

Chen S11

2017

Asian

104

104

gastric cancer

tissue

qRT-PCR

0.721

0.683

0.75

6.83

hsa_circ_0000190

12

Tian M12

2017

Asian

108

108

gastric cancer

tissue

qRT-PCR

0.852

0.565

0.75

12.31

hsa_circ_0003159

13

Shao Y13

201,702

Asian

96

96

gastric cancer

tissue

qRT-PCR

0.5938

0.8125

0.696

12.14

hsa_circ_0014717

14

Shao Y14

201,704

Asian

96

96

gastric cancer

tissue

qRT-PCR

0.678

0.857

0.792

9.53

hsa_circ_0001895

15

Wang XN15

2015

Asian

31

31

colorectal cancer

tissue

qRT-PCR

0.68

0.73

0.788

6.04

hsa_circ_001988

16

Zhu X16

2017

Asian

49

49

lung adenocarcinoma

tissue

qRT-PCR

0.755

0.796

0.815

0.00101

hsa_circ_0013958

17

LuL117

2017

Asian

51

51

breast cancer

tissue

qRT-PCR

0.65

0.69

0.71

14.84

hsa_circ_006054

18

Lu L217

2017

Asian

51

51

breast cancer

tissue

qRT-PCR

0.69

0.71

0.78

8.95

hsa_circ_100219

19

Lu L317

2017

Asian

51

51

breast cancer

tissue

qRT-PCR

0.63

0.63

0.64

14.24

hsa_circ_406697

  1. Sen, sensitivity, Spe specificity, AUC area under the ROC curve