Variables

≤ 40 years

> 40 years

OR

(95% CI)

p

N = 89; n(%)

N = 107; n(%)

Laterality

Left

54 (60.7)

58 (54.2)

1.30 (0.73 - 2.30)

0.222

Right

31 (34.8)

49 (45.8)

0.63 (0.35 - 1.12)

0.079

Bilateral

4 (4.5)

-

-

0.041

Stage T

T1

4 (4.5)

3 (2.8)

1.63 (0.35 - 7.49)

0.399

T2

21 (23.6)

20 (18.7)

1.34 (0.67 - 2.67)

0.253

T3

15 (16.9)

24 (22.4)

0.70 (0.34 - 1.43)

0.214

T4

41 (46.1)

43 (40.2)

1.27 (0.72 - 2.24)

0.247

T undetermined

8 (9.0)

17 (15.9)

0.52 (0.21 - 1.27)

0.109

Stage N

N0

17 (19.1)

29 (27.1)

0.63 (0.32 - 1.25)

0.125

N1

34 (38.2)

32 (29.9)

1.44 (0.79 - 2.62)

0.142

N2

22 (24.7)

21 (19.6)

1.34 (0.68 - 2.64)

0.246

N3

6 (6.7)

4 (3.7)

1.86 (0.50 - 6.81)

0.265

N undetermined

10 (11.2)

21 (19.6)

0.51 (0.23 - 1.16)

0.079

Stage M

M0

41 (46.1)

40 (37.4)

1.43 (0.80 - 2.53)

0.139

M1

22 (24.7)

22 (20.6)

1.26 (0.64 - 2.48)

0.300

Mx

26 (29.2)

45 (42.1)

0.56 (0.31 - 1.03)

0.043

Clinical Stage

Stage 1

3 (3.4)

4 (3.7)

0.89 (0.19 - 4.12)

0.601

Stage 2

16 (18.0)

16 (15.0)

1.24 (0.58 - 2.66)

0.352

Stage 3

19 (21.3)

23 (21.5)

0.99 (0.49 - 1.96)

0.561

Stage 4

43 (48.3)

51 (47.7)

1.02 (0.58 - 1.80)

0.521

Unknown Stage

8 (9.0)

13 (12.1)

0.71 (0.28 - 1.80)

0.318