Table I.
Clinicopathological characteristics of 307 patients with oral squamous cell carcinoma.
| Subtype | N (%) |
|---|---|
| Age (years) | |
| <60 | 132 (43) |
| ≥60 | 175 (57) |
| Sex | |
| Male | 207 (67.4) |
| Female | 100 (32.6) |
| Ethnicity | |
| White | 266 (86.6) |
| Black or African American | 21 (6.8) |
| Asian | 9 (2.9) |
| American Indian or Alaska native | 1 (0.3) |
| Not available | 10 (3.3) |
| Pathologic stage | |
| I | 19 (6.2) |
| II | 51 (16.6) |
| III | 54 (17.6) |
| IV | 160 (52.1) |
| Not available | 23 (7.5) |
| Pathologic T-stage | |
| T1 | 29 (9.4) |
| T2 | 94 (30.6) |
| T3 | 57 (18.6) |
| T4 | 109 (35.5) |
| TX | 9 (2.9) |
| Not available | 9 (2.9) |
| Pathologic N-stage | |
| N0 | 115 (37.5) |
| N1 | 46 (15) |
| N2 | 100 (32.6) |
| N3 | 2 (0.7) |
| NX | 34 (11.1) |
| Not available | 10 (3.3) |
| Pathologic M-stage | |
| M0 | 116 (37.8) |
| MX | 33 (10.7) |
| Not available | 158 (51.5) |
| Survival status | |
| Alive | 166 (54.1) |
| Dead | 141 (45.9) |