Table 1. Clinical and pathological characteristics of patients.
Patients (n=364) | n (%) |
---|---|
Age-year (median±SD) |
67±10 |
Gender | |
Male | 176 (48.4) |
Female |
188 (51.6) |
Stage | |
I | 228 (62.6) |
II | 60 (16.5) |
III | 58 (15.9) |
IV |
18 (5.0) |
pT | |
T1 | 137 (37.6) |
T2 | 187 (51.4) |
T3 | 17 (4.7) |
T4 |
23 (6.3) |
pN | |
N0 | 263 (72.2) |
N1 | 66 (18.1) |
N2 | 34 (9.4) |
N3 |
1 (0.3) |
Histology | |
ADC | 242 (66.5) |
SCC | 122 (33.5) |
Abbreviations: ADC=adenocarcinoma; pN=pathological N stage; pT=pathological T stage; SCC=squamous cell carcinoma; SD=standard deviation.