Table 1 Patients’ characteristics.
Covariate | n = 496(%) |
|---|---|
Alive or death | |
alive | 451 (90.9) |
death | 45 (9.1) |
Distant Metastasis | |
no | 422 (85.1) |
yes | 74 (14.9) |
Gender | |
male | 321 (64.7) |
female | 175 (35.3) |
Age (years) | |
≤45 | 230 (46.4) |
>45 | 266 (53.6) |
T classification | |
T1 | 126 (25.4) |
T2 | 81 (16.3) |
T3 | 118 (23.8) |
T4 | 171 (34.5) |
N classification | |
N0 | 51 (10.3) |
N1 | 234 (47.2) |
N2 | 147 (29.6) |
N3 | 64 (12.9) |
Clinical Stage | |
Stage I | 24 (4.8) |
Stage II | 101 (20.4) |
Stage III | 159 (32.1) |
Stage IV | 212 (47.2) |
Treatment Modality | |
chemoradiotherapy | 467 (94.2) |
radiotherapy alone | 29 (5.8) |
Total Cycles Of Chemotherapy | |
≤3 | 188 (37.9) |
>3 | 308 (62.1) |
