Table 2 Association between CYP1B1 expression and clinicopathologic features.

From: Profiling of CYP4Z1 and CYP1B1 expression in bladder cancers

Characteristic

CYP1B1-positive n = 160 (76.9%)

CYP1B1-negative n = 48 (23.1%)

P value

Gender

0.223

Male (n = 166, 79.8%)

131 (78.9%)

35 (21.1%)

Female (n = 42, 20.2%)

36 (85.7%)

6 (14.3%)

Histological type

0.002

Urothelial carcinoma (n = 160, 76.9%)

130 (81.2%)

30 (18.8%)

Squamous cell carcinoma (n = 16, 7.7%)

14 (87.5%)

2 (12.5%)

Mucinous adenocarcinoma (n = 9, 4.3%)

8 (88.9%)

1 (11.1%)

Papillary adenocarcinoma (n = 7, 3.4%)

5 (71.4%)

2 (28.6%)

Normal (n = 16, 7.7%)

3 (18.7%)

13 (81.3%)

Histological grade

I (n = 67, 34.4%)

53 (79.1%)

14 (20.9%)

0.003

II (n = 81, 42.7%)

68 (84.0%)

13 (16%)

III (n = 44, 22.9%)

36 (81.8%)

8 (18.2%)

Normal (n = 16, 7.7%)

3 (18.7%)

13 (81.3%)

Histological stage

1 (n = 53, 27.6%)

45 (84.9%)

8 (15.1%)

0.002

2 (n = 101, 52.6%)

74 (73.3%)

27 (26.7%)

3 (n = 34, 17.7%)

34 (100%)

0 (0%)

4 (n = 4, 2.1%)

4 (100%)

0 (0%)

Normal (n = 16, 7.7%)

3 (18.7%)

13 (81.3%)

TNM staging

0.011

T1N0M0 (n = 54, 28.1%)

47 (85.5%)

11 (14.5%)

T2N0M0 (n = 101, 52.6%)

74 (73.3%)

27 (26.7%)

T3N0M0 (n = 34, 17.7%)

34 (100%)

0 (0%)

T3N1M0 (n = 2, 1.0%)

2 (100%)

0 (0%)

T3N2M0 (n = 1, 0.5%)

1 (100%)

0 (0%)

Normal (n = 16, 7.7%)

3 (18.7%)

13 (81.3%)