Table 1.
Clinical Information for OSCC Patients in TCGA Database and Microarrays
| Cohort | TCGA Database | Clinical Tissues for IHC | |
|---|---|---|---|
| N | 310 | 58 | |
| Age, years old | 61.69 ± 12.83 | 51.88 ± 9.27 | |
| Gender | Male | 227 | 51 |
| Female | 103 | 7 | |
| Location | Tongue | 148 | 37 |
| Buccal | 22 | 11 | |
| Others | 140 | 10 | |
| T stage | T1 | 21 | 43 |
| T2 | 104 | 14 | |
| T3 | 84 | 1 | |
| T4 | 114 | 0 | |
| NA (Not available) | 7 | 0 | |
| N stage | N0 | 168 | 39 |
| N1-N3 | 150 | 19 | |
| NA (Not available) | 12 | 0 | |
| Differentiation | Well | 53 | 35 |
| Moderate/Poor | 269 | 23 | |
| NA (Not available) | 8 | 0 |
Abbreviations: OSCC, oral squamous cell carcinoma; IHC, immunohistochemistry.