Table 1 Patient characteristics
From: Assessment and topographic characterization of locoregional recurrences in head and neck tumours
Characteristic | N (%) |
|---|---|
Gender | |
Male | 308 (83.9) |
Female | 59 (16.1) |
Site | |
Larynx | 84 (22.9) |
Oral cavity | 74 (20.2) |
Oropharynx | 70 (19.1) |
Nasopharynx | 45 (12.3) |
Pharyngeal-laryngeal | 38 (10.4) |
Hypopharynx | 27 (7.4) |
Others | 29 (7.9) |
T stage | |
1-2 | 188 (51.8) |
3-4 | 175 (48.2) |
N stage | |
0-1 | 164 (45.2) |
2-3 | 199 (54.8) |
AJCC stage | |
I | 37 (10.2) |
II | 34 (9.4) |
III | 69 (19.1) |
IV | 222 (61.3) |
Type treatment | |
Post-operative | 151 (41.1) |
Definitive | 216 (58.9) |
RT Treatment technique | |
3DCRT | 57 (15.5) |
dIMRT | 98 (26.7) |
rIMRT | 155 (42.2) |
IMRT | 57 (15.5) |