Patient Characteristics
| Characteristic | Data |
| Age (y) | 66.0 ± 15.6 (37–81) |
| Sex | |
| Male | 13 |
| Female | 7 |
| Final diagnosis | |
| Pancreatic NET | 1 |
| Stage G1 | 7 |
| Stage G2 | 2 |
| Stage unclear | 6 |
| Duodenal NET | 2 |
| Rectal NET | 2 |
| Lymph node metastases of NET | 1 |
Qualitative data are numbers; continuous data are mean ± SD followed by range (n = 20 patients).