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. 2013 Apr 8;13:17. doi: 10.1186/1471-2490-13-17

Table 1.

Distribution of patient and tumour characteristics in the evaluated cohort (n=343)

   
Age
 
Mean
71.85
Median
73.00
(Range)
31-96
Sex
 
Female
83 (24.2)
Male
260 (75.8)
Smoking
 
Smoker
130 (79.8)
Non-smoker
33 (20.2)
Unknown
180
T-stage
 
pTa
115 (33.5)
pT1
116 (33.8)
pT2
90 (26.2)
pT3
17 (1.5)
pT4
5 (5.0)
Grade
 
Low
82 (23.9)
High
261(76.1)
N-stage
 
0
43 (78.2)
1
12 (21.8)
unknown
288
M-stage
 
0
92 (70.2)
1
39 (29.8)
unknown 212