Characteristic | Total |
---|---|
Cohort sizea | 500 |
Mean age, years | 61.01 ± 6.823 |
T stage | |
 pT2a | 13 (2.6%) |
 pT2b | 10 (2%) |
 pT2c | 165 (33%) |
 pT3a | 159 (31.8%) |
 pT3b | 136 (27.2%) |
 pT4 | 10 (2%) |
 Unknown | 7 (1.4%) |
N stage | |
 N0 | 348 (69.6%) |
 N1 | 79 (15.8%) |
 Unknown | 73 (14.6%) |