Cancer staging of recruited subjects
| Subject | Cancer stage |
|---|---|
| T1 | Stage I/pT1N0M0 |
| T2 | Stage II/pT3N0M0 |
| T3 | Stage II/pT2N0M0 |
| T4 | Stage II/pT3N0M0 |
| T5 | Stage II/pT3N0M0 |
| T6 | Stage II/pT4N0M0 |
| T7 | Stage II/pT4N0M0 |
| T8 | Stage II/pT4N0M0 |
| T9 | Stage II/pT3N0M0 |
| T10 | Stage II/pT3N0M0 |
| T11 | Stage IV/pT3N2M1 |
| T12 | Stage IV |
| T13 | Stage III/pT3N1M0 |
| T14 | Stage IV |
| T15 | Stage III/pT3N1M0 |
| T16 | Stage III/pT3N2M0 |
| T17 | Stage IV/pT4N1M1 |
| T18 | Stage III/pT3N1M0 |
| T19 | Stage IV |
| T20 | Stage III/pT4N1M0 |
| T21 | Stage III |
| T22 | Stage II |
| T23 | Stage III/pT3N1M0 |
| T24 | Stage II/pT3-4N0M0 |
| T25 | Stage IV/pT4N1M1 |
| T26 | Stage II/pT3N0M0 |
| T27 | Stage III/pT3N1M0 |