Table 1.
Patient demographics and disease characteristics.
| Patient Characteristics | No. of Patients (%) |
|---|---|
| No. of Patients | 193 |
| Male | 88 (46) |
| Female | 105 (54) |
| Median Age (range) | 55 (20 – 92) |
| ≤50 | 77 (40) |
| >50 | 116 (60) |
| Race | |
| Black | 24 (12) |
| White | 164 (85) |
| Other | 5 (3) |
| Alcohol | Missing 14 |
| Never | 99 (55) |
| Past | 34 (19) |
| Current | 46 (26) |
| Smoking | Missing 13 |
| Never | 71 (39) |
| Past | 80 (44) |
| Current | 29 (16) |
| Baseline Diabetes | 20 (10) |
| Metformin | 16 (8) |
| History of MI | 4 (2) |
| Primary Site | |
| Parotid | 53 (27) |
| Submandibular | 26 (13) |
| Sinonasal | 50 (26) |
| Oral Cavity/pharynx | 43 (22) |
| Larynx/Trachea | 10 (5) |
| Other | 11 (6) |
| Major Salivary Gland | 80 (42) |
| Minor Salivary Gland | 111 (58) |
| T-Classification | Missing 8 |
| 1 | 55 (30) |
| 2 | 39 (21) |
| 3 | 27 (15) |
| 4 | 64 (34) |
| N-Classification | Missing 3 |
| 0 | 174 (91) |
| 1 | 9 (5) |
| 2 | 7 (4) |
| Resection Margin | Missing 6 |
| Negative | 82 (44) |
| Positive | 105 (56) |
| Pathologic Grade | Missing 82 |
| 1 | 52 (47) |
| 2 | 29 (26) |
| 3 | 30 (27) |
| PNI (Missing 7) | 130 (70) |
| LVI (Missing 10) | 43 (24) |
| Adjuvant Therapy | Missing 1 |
| None | 63 (33) |
| Radiation | 117 (61) |
| Chemoradiation | 12 (6) |
| Recurrence | 90 (47) |
| Locoregional | 38 (20) |
| Distant | 28 (15) |
| Combined Locoregional and Distant | 24 (13) |