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Table 1 Characteristics of the study population

From: The role of oncostatin M receptor gene polymorphisms in bladder cancer

 

NMIBC group

MIBC group

Controls

N = 164 (%)

N = 142 (%)

N = 459 (%)

Sex

 Male

128 (78.0)

113 (79.6)

355 (76.4)

 Female

36 (22.0)

29 (20.4)

104 (23.6)

Age at first diagnosis (mean ± SD)

61.8 ± 12.7

65.9 ± 10.8

64.6 ± 5.7

Smoking status

 Smokers

84 (51.2)

75 (52.8)

214 (46.6)

 Non-smokers

80 (48.8)

67 (47.2)

245 (53.4)

Clinical stage

 Ta

10 (6.1)

–

–

 T1

154 (93.9)

–

–

 T2

–

87 (61.3)

–

 T3a

–

31 (21.8)

–

 T3b

–

13 (9.2)

–

 T4

–

11 (7.7)

–

Tumor grade

 Low grade

109 (66.5)

23 (16.2)

–

 High grade

55 (33.5)

119 (83.8)

–