Table 2 Clinicopathological data, recurrence data and outcome data from 30 OSCC patients (N = 136 samples, validation set)
Variables | N (%) |
|---|---|
Age (years) | Â |
Median (range) | 67 (48-81) |
Gender | Â |
Male | 21 (70) |
Female | 9 (30) |
Tobacco use | Â |
Yes | 25 (83) |
No | 5 (17) |
Alcohol use | Â |
Yes | 21 (70) |
No | 9 (30) |
Tumor site | Â |
Tongue | 18 (50) |
Floor of mouth | 8 (27) |
Tongue + Floor of mouth | 3 (10) |
Buccal mucosa | 2 (7) |
Alveolar | 1 (3) |
Retromolar | 1 (3) |
T category | Â |
T1-T2 | 14 (47) |
T3-T4 | 16 (53) |
Nodal status | Â |
Negative (N0) | 24 (80) |
Positive (N1, N2b, N2c) | 6 (20) |
Tumor stage | Â |
I, II | 13 (43) |
III, IV | 17 (57) |
Tumor grade | Â |
Moderately differentiated | 23 (77) |
Poorly differentiated | 7 (23) |
Recurrence | Â |
Yes | 7 (23) |
No | 23 (77) |
Time to recurrence | Â |
Median (range) | 8 (2-36) |
Follow-up | Â |
Median (range) | 21 (1-81) |
Outcome | Â |
Alive with no evidence of disease | 23 (77) |
Alive with disease | 4 (13) |
Dead of disease | 2 (7) |
Dead of other causes | 1 (3) |