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Demographics and clinical characteristics of the cohort of patients with head and neck squamous cell carcinoma downloaded from The Cancer Genome Atlas (n=487).
| Characteristics | Sample no, n |
|---|---|
| Sex | |
| Male | 356 |
| Female | 131 |
| Age | |
| ≤60 | 258 |
| >61 | 229 |
| T classification | |
| T1-2 | 180 |
| T3-4 | 307 |
| N classification | |
| N1-2 | 180 |
| N3-4 | 307 |
| Clinical stage | |
| I–II | 115 |
| III–IV | 372 |
T, primary tumor stage; N, lymph node metastasis.
