Table I.
Clinicopathological characteristics of the six patients.
| Long survival group | Short survival group | |||||
|---|---|---|---|---|---|---|
| Patient no. | 1 | 2 | 3 | 4 | 5 | 6 |
| Sex | Male | Female | Male | Male | Male | Male |
| Age, years | 48 | 36 | 65 | 72 | 69 | 60 |
| Differentation state | Medium | Poor | High | High | Medium | Poor |
| TNM | T4N0M0 | T1N1M0 | T2N0M0 | T1bN0M0 | T3N1M0 | T1bN1M0 |
| AJCC Stage | III | IIB | I | IIA | IIB | III |
| OS, months | 30 | 39 | 33 | 9 | 7 | 12 |
| RFS, months | 18 | 20 | 33 | 5 | 1 | 11 |
OS, overall survival; RFS, recurrence free survival; TNM, Tumor-Node-Metastasis; AJCC, American Joint Committee on Cancer.