Table 2 Characteristics of HNSCC patients based on TCGA
From: Roles of E2F family members in the diagnosis and prognosis of head and neck squamous cell carcinoma
Characteristics | Variable | Number of cases | Percentages (%) |
|---|---|---|---|
Age | <=60 | 245 | 48.9 |
|  | > 60 | 256 | 51.1 |
Gender | Female | 134 | 26.7 |
| Â | Male | 368 | 73.3 |
T stage | T1 | 33 | 6.8 |
| Â | T2 | 144 | 29.6 |
| Â | T3 | 131 | 16.9 |
| Â | T4 | 179 | 36.8 |
 N stage | N0 | 239 | 49.8 |
| Â | N1 | 80 | 16.7 |
| Â | N2 | 154 | 32.1 |
| Â | N3 | 7 | 1.5 |
M stage | M0 | 472 | 99 |
| Â | M1 | 5 | 1 |
Clinical-stage | Stage I | 19 | 3.9 |
| Â | Stage II | 95 | 19.5 |
| Â | Stage III | 102 | 20.9 |
| Â | Stage IV | 272 | 55.7 |
Histologic grade | G1 | 62 | 12.8 |
| Â | G2 | 300 | 62.1 |
| Â | G3 | 119 | 24.6 |
| Â | G4 | 2 | 0.4 |
Smoker | No | 111 | 22.6 |
| Â | Yes | 381 | 77.4 |
HPV status | Negative | 80 | 66.1 |
| Â | Positive | 41 | 33.9 |