Table 3 Clinicopathological parameters of the study cohorts.

From: Identification of aberrant tRNA-halves expression patterns in clear cell renal cell carcinoma

 

screening

validation

serum cohort

ccRCC

CTRL

ccRCC

CTRL

n = 18 (%)

n = 118 (%)

n = 74 (%)

n = 30 (%)

n = 15%

Sex

 male

13 (82.2)

81 (68.6)

52 (70.3)

18 (60.0)

7 (46.7)

 female

5 (27.8)

73 (31.4)

22 (29.7)

12 (40.0)

8 (53.3)

Age

 mean

62.3

65.5

63.3

63.2

59.9

 min-max

43–81

36–89

35–89

42–82

41–79

Pathological stage

 pT1

9 (50.0)

68 (57.6)

n.a.

15 (50.0)

n.a.

 pT2

1 (5.6)

10 (8.5)

n.a.

0 (0)

n.a.

 pT3

7 (38.9)

37 (31.4)

n.a.

15 (50.0)

n.a.

 pT4

1 (5.6)

3 (2.5)

n.a.

0 (0)

n.a.

 lymph node metastasis

0 (0)

4 (3.4)

n.a.

1 (3.3)

n.a.

 distant metastasis

1 (5.6)

17 (14.4)

n.a.

1 (3.3)

n.a.

Fuhrman Grading

 grade 1

3 (16.7)

12 (10.2)

n.a.

1 (3.3)

n.a.

 grade 2

13 (72.2)

81 (68.6)

n.a.

25 (83.3)

n.a.

 grade 3

2 (11.1)

19 (16.1)

n.a.

4 (13.3)

n.a.

 grade 4

0 (0)

6 (5.1)

n.a.

0 (0)

n.a.

  1. n.a., not applicable.