Table 1 Characteristics of the patients

From: An expression signature at diagnosis to estimate prostate cancer patients’ overall survival

 

Subset 1

Subset 2

Subset 3

Complete set

FNA biopsies, n

36

65

88

189

Mortality, n

 Overall

35

64

86

185

 Death due to prostate cancer

13

40

45

98

 Death due to other causes

19

21

25

65

 Alive

3

3

16

22

 Missing

1

1

2

4

Survival (years), median (range)

7.7 (0.1–17.8)

4.0 (0.2–15.7)

4.3 (0.2–15.1)

4.3 (0.1–17.8)

Age (years), mean±s.d.

70.4±7.8

72.1±8.7

73.8±8.9

72.6±8.7

 Missing, n

1

1

2

4

PSA (ngml−1)a, n (%)

20

9 (32.1)

16 (31.2)

23 (28.7)

48 (29.8)

 > 20 and50

9 (32.1)

14 (26.4)

23 (28.7)

46 (28.6)

 > 50

10 (35.7)

23 (43.4)

34 (42.5)

67 (41.6)

 Missing

8

12

8

28

Clinical stageb, n (%)

 Localized

19 (59.4)

27 (45.8)

33 (39.3)

79 (45.1)

 Advanced

13 (40.6)

32 (54.2)

51 (60.7)

96 (54.9)

 Missing

4

6

4

14

WHO tumor grade, n (%) (level of differentiation)

 Well/moderately

22 (61.1)

31 (50.0)

33 (37.9)

86 (46.5)

 Poorly

14 (38.9)

31 (50.0)

54 (62.1)

99 (53.5)

 Missing

0

3

1

4

Treatment, n (%)

 Never treated

6 (19.4)

2 (3.3)

4 (4.9)

12 (7.0)

 Hormone, orchiectomy

19 (61.3)

53 (88.3)

62 (76.5)

134 (77.9)

 Radiation

5 (16.1)

2 (3.3)

11 (13.6)

18 (10.5)

 Radical prostatectomy

1 (3.2)

3 (5.0)

4 (4.9)

8 (4.7)

 Missing

5

5

7

17

  1. Abbreviations: FNA, fine-needle aspiration; WHO, World Health Organization.
  2. Advanced clinical stage was defined as TT3 or N1 or M1 or PSA >100 ng ml−1.
  3. aPSA levels in serum were measured at the time of diagnosis (before treatment).
  4. bLocalized clinical stage was defined as T⩽100 ng ml−1.