Table 1.
Variable | No (%) | |
---|---|---|
Age (Mean ± SD), range, years | 64.92 ± 12.78 (28–92) | |
Gender | ||
Male | 73% | |
Female | 27% | |
Smoking | ||
Smokers | 57% | |
Nonsmokers | 39% | |
Missing | 4% | |
Alcohol consumption | ||
Drinkers | 43% | |
Nondrinkers | 53% | |
Missing | 4% | |
T stage | ||
T1 | 28% | |
T2 | 40% | |
T3 | 16% | |
T4 | 16% | |
Nodal status * | ||
pN0 | 17% | |
pN+ | 18% | |
TNM stage | ||
I | 27% | |
II | 33% | |
III | 14% | |
IVA | 26% | |
Location | ||
Oral SCC | 79% | |
Cutaneous SCC | 21% | |
Histological differentiation | ||
High | 26% | |
Intermediate | 55% | |
Low | 19% | |
Perineural invasion | ||
Confirmed | 10% | |
Not confirmed | 90% | |
Resection margins | ||
Positive | 11% | |
Negative | 89% | |
Locoregional recurrence | ||
Present | 29% | |
Absent | 71% | |
Tumor/stroma ratio | ||
Low (≤1) | 21% | |
High (>1) | 79% | |
Immune infiltrate | ||
Low | 33% | |
High | 67% | |
Tumor budding | ||
Low (≤5) | 52% | |
High (>5) | 48% | |
Necrosis | ||
Low (≤10%) | 84% | |
High (>10%) | 16% |
* Neck dissection was performed for 35 patients.