Table 1 Association of clinicopathological variables. AURKA positivity was associated with clinico-pathological variables and staing of AR, Ki67, EZH2 and PTEN expression levels in AR positive pros-tate cancer samples (NEPCs were excluded from the analysis)

From: The expression of AURKA is androgen regulated in castration-resistant prostate cancer

Variable

AURKA expression

P

Negative

Positive

Prostatectomy specimens, n (%)

93 (88)

13 (12)

 

Locally recurrent CRPCs, n (%)

67 (53)

59 (47)

 

Metastasized CRPCs, n (%)a

81 (78)

23 (22)

 

Metastasized CRPC patients, n (%)a

11 (48)

12 (52)

<0.0001

Prostatectomy specimens:

Gleason score, n (%)a

 <7

37 (92)

3 (8)

 

 7

42 (87)

6 (13)

 

 >7

8 (73)

3 (27)

0.204

pT Stage, n (%)a

 pT2

59 (88)

8 (12)

 

 pT3

31 (86)

5 (14)

0.777

AR expression, n (%)b

 weak or moderate

13 (87)

2 (13)

 

 strong

54 (83)

11 (17)

0.504

ERG expression, n (%)b

 negative or weak

48 (60)

8 (62)

 

 moderate or strong

32 (40)

5 (38)

0.734

PTEN expression, n (%)b

 negative or weak

40 (56)

7 (70)

 

 moderate or strong

31 (44)

3 (30)

0.508

p53 Copy number, n (%)b

 normal

48 (84)

4

 

 Heterozygous deletion

9

1

1.000

SPINK expression, n (%)b

 negative or weak

64 (84)

11 (100)

 

 moderate or strong

12 (16)

0 (0)

0.349

 PSA ng/mL (mean +/− SD)c

14.3 (10.1)

15.4 (12.4)

0.948

 Age (mean +/− SD)c

63.3 (4.8)

60.7 (5.9)

0.126

 Ki-67 (mean+/− SD)c

5.4 (3.2)

7.7 (4.7)

0.030

 EZH2 (mean +/− SD)c

22.9 (15.2)

23.2 (16.9)

0.934

  1. aχ2 test.
  2. bFisher’s exact test.
  3. cUnpaired t test.