Table 1 Patient and tumor characteristics
Characteristic | No. of patients (%) (N = 37) |
|---|---|
Age (median) | 60 (35–82) |
Gender | |
Male | 25 (68%) |
Female | 12 (32%) |
Primary site | |
Floor of the mouth | 31 (84%) |
Oral tongue | 6 (16%) |
ECOG performance status | |
0 | 25 (68%) |
1 | 12 (32%) |
T stage | |
2 | 3 (8%) |
3 | 10 (27%) |
4 | 24 (65%) |
N stage | |
0 | 5 (14%) |
1 | 4 (11%) |
2a | 4 (11%) |
2b | 6 (16%) |
2c | 16 (43%) |
3 | 2 (5%) |
Histology | |
Squamous cell carcinoma HPV negative | 37 (100%) |
Tumor grading | |
Gr.1 | 25 (68%) |
Gr.2 | 10 (27%) |
Gr.3 | 2(5%) |
SRT boost TU volume (median) | 43,98cm3 (23.4–89.4) |