Table 1.
Descriptive statistics of study cohort.
| Factor | Total No. (%) |
|---|---|
| No. of patients Median Age (range) years |
863 66 (28–94) |
| Sex | |
| Female | 377 (43.7) |
| Male | 486 (56.3) |
| ECOG | |
| ≥ 2 | 123 (14.3) |
| < 2 Unknown |
418 (48.4) 322 (37.3) |
| Stage | |
| Resected | 464 (53.7) |
| Locally advanced | 86 (10.0) |
| Metastasized | 313 (36.3) |
| Localization | |
| Head | 494 (57.3) |
| Body | 78 (9.0) |
| Tail Overlap Not specified |
117 (13.6) 45 (5.2) 129 (14.9) |
| Treatment | |
| Resection | |
| R0 | 304 (35.2) |
| R1 | 139 (16.1) |
| R2 | 2 (0.2) |
| RX | 19 (2.2) |
| Adjuvant Chemotherapy | 408 (87.9) |
| No Adjuvant Chemotherapy | 18 (3.9) |
| Unkown adjuv. Treatment | 38 (8.2) |
| Palliative Treatment | 399 (46.3) |