Table 1.
Patient characteristics of the patient collective.
| Patient Characteristics | Absolute | Relative | |
|---|---|---|---|
| Gender (male/female) | 42/38 | 52.5%/47.5% | |
| TNM classification | |||
| pT1 | 1 | 1.3% | |
| pT2 | 10 | 12.5% | |
| pT3 | 67 | 83.8% | |
| pT4 | 2 | 2.5% | |
| pN0 | 26 | 32.5% | |
| pN1 | 54 | 67.5% | |
| pM0 | 73 | 91.3% | |
| pM1 | 4 | 5% | |
| pMx | 3 | 3.8% | |
| AJCC stages (7th edition) | |||
| Ia | - | - | |
| Ib | 5 | 6.3% | |
| IIa | 20 | 25% | |
| IIb | 47 | 58.8% | |
| III | 1 | 1.3% | |
| IV | 4 | 5% | |
| unknown | 3 | 3.8% | |
| Histologic grades | |||
| G1 | 3 | 3.7% | |
| G2 | 42 | 52.5% | |
| G3 | 33 | 41.3% | |
| G4 | 2 | 2.5% | |
| Mean | Minimum | Maximum | |
| Patient age at time of surgery (years) | 65.7 | 40 | 80 |
| Postoperative survival (days) | 707.2 | 17 | 4190 |