Table 1 Clinical characteristics in 779 patients with GEP-NENs
Variables | Total n = 779 (%) |
|---|---|
Age at diagnosis (years) | 55 (13–87) |
Sex | |
 Male | 460 (59.1) |
 Female | 319 (40.9) |
Primary tumor site | |
 Pancreas | 216 (27.7) |
 Rectum | 208 (26.7) |
 Stomach | 144 (18.5) |
 Esophagus | 44 (5.6) |
 Duodenum | 31 (4.0) |
 Colon | 29 (3.7) |
 Gallbladder | 18 (2.3) |
 Appendix | 11 (1.4) |
 Small intestine | 4 (0.5) |
 Other sites | 74 (9.5) |
Tumor grade and type | |
 NET G1 | 313 (40.2) |
 NET G2 | 144 (18.5) |
 NET G3 | 4 (0.5) |
 NEC | 270 (34.7) |
 MINEN | 40 (5.1) |
 Unknown | 8 (1.0) |
aCgA | |
 Positive | 448 (57.5) |
 Negative | 221 (28.4) |
 Unknown | 110 (14.1) |
aSyn | |
 Positive | 665 (85.4) |
 Negative | 15 (1.9) |
 Unknown | 99 (12.7) |
Metastasis | 311 (39.9) |