Table 1.
Demographic data of the patient cohort from 2004–2016; n = 39. Most patients were diagnosed with an advanced stage of disease.
| Age in Years | Patients (Total) | Patients (Percentage) |
|---|---|---|
| Median (Range) | 66 (47–88) | |
| n | % | |
| Gender | ||
| Male | 24 | 61.5 |
| Female | 15 | 38.5 |
| T stage | ||
| T1 | 3 | 7.7 |
| T2 | 18 | 46.2 |
| T3 | 16 | 41.0 |
| T4 | 2 | 5.1 |
| N stage | ||
| N0 | 7 | 17.9 |
| N1 | 23 | 59.0 |
| N2 | 9 | 23.1 |
| Grading | ||
| G2 | 27 | 69.2 |
| G3 | 12 | 30.8 |
| Pn | ||
| Pn0 | 10 | 25.6 |
| Pn1 | 29 | 74.4 |
| L | ||
| L0 | 16 | 41.0 |
| L1 | 23 | 59.0 |
| V | ||
| V0 | 27 | 69.2 |
| V1 | 12 | 30.8 |
| R status | ||
| R1 | 16 | 41.0 |
| R0CRM+ | 6 | 15.4 |
| R0CRM− | 17 | 43.6 |
CRM: circumferential resection margin; Pn: perineural invasion; L: lymphatic invasion; V: venous invasion.