Table 1 Characteristics of participants of the seven EPITHYR case–control studies used in the gene-, pathway- and network-level analyses.

From: Gene network and biological pathways associated with susceptibility to differentiated thyroid carcinoma

Study

Cases

Controls

N = 1551

%

N = 1957

%

CATHY

450

29.0

533

27.2

Cuba

102

6.6

103

5.3

Chernobyl

66

4.3

304

15.5

E3N

276

17.8

287

14.7

New Caledonia

21

1.4

68

3.5

French Polynesia

0

0

4

0.2

YOUNG-Thyr

636

41.0

658

33.6

Age (years)

[0–10]

5

0.3

43

2.2

[10–20]

115

7.4

301

15.4

[20–30]

378

24.4

425

21.7

[30–40]

335

21.6

382

19.5

[40–50]

199

12.8

239

12.2

 ≥ 50

519

33.5

567

29.0

Mean age [range]

40.6 [7–83]

37.0 [5–80]

Sex

Female

1276

82.3

1508

77.1

Male

275

17.7

449

22.9

Histology

Papillary

1414

91.2

Follicular

137

8.8