Demographic and Clinical Characteristics | N | % | |
---|---|---|---|
GEP-NENs (n = 116) | |||
Sex | Male | 72 | 62.1 |
Female | 44 | 37.9 | |
Age (years) at diagnosis | ≤50 | 50 | 43.1 |
> 50 | 66 | 56.9 | |
Median (range) | 55 (16–83) | ||
Functional status | Nonfunctional | 89 | 76.7 |
Functional | 27 | 23.3 | |
Insulinoma | 26 | 22.4 | |
Gastrinoma | 1 | 0.9 | |
Tumor location | Gastrointestinal tract | 54 | 46.6 |
Stomach | 18 | 15.5 | |
Rectum | 10 | 8.6 | |
Duodenum | 10 | 8.6 | |
Esophagus | 10 | 8.6 | |
Colon | 4 | 3.4 | |
Jejunum/ileum | 2 | 1.7 | |
Pancreas | 49 | 42.2 | |
Other | 13 | 11.2 | |
Metastasis of unknown primary | 10 | 8.6 | |
Biliary tract | 3 | 2.6 | |
Tumor gradea | G1 | 41 | 36.3 |
G2 | 23 | 20.4 | |
G3 | 49 | 43.4 | |
Tumor typea | NET | 64 | 56.6 |
NET G1 | 41 | 36.3 | |
NET G2 | 23 | 20.4 | |
NEC | 43 | 38.1 | |
MANEC | 6 | 5.3 | |
Tumor stage | I | 27 | 23.3 |
II | 35 | 30.2 | |
III | 28 | 24.1 | |
IV | 26 | 22.4 | |
GI-NENs (n = 54) | |||
Tumor gradeb | G1 | 8 | 15.4 |
G2 | 7 | 13.5 | |
G3 | 37 | 71.2 | |
Tumor typeb | NET | 15 | 28.8 |
NET G1 | 8 | 15.4 | |
NET G2 | 7 | 13.5 | |
NEC | 33 | 63.5 | |
MANEC | 4 | 7.7 | |
Tumor stage | I | 5 | 9.3 |
II | 14 | 25.9 | |
III | 23 | 42.6 | |
IV | 12 | 22.2 | |
pNENs (n = 49) | |||
Tumor gradec | G1 | 32 | 66.7 |
G2 | 11 | 22.9 | |
G3 | 5 | 10.4 | |
Tumor typec | NET | 43 | 89.6 |
NET G1 | 32 | 66.7 | |
NET G2 | 11 | 22.9 | |
NEC | 5 | 10.4 | |
MANEC | 0 | 0 | |
Tumor stage | I | 22 | 44.9 |
II | 20 | 40.8 | |
III | 1 | 2.0 | |
IV | 6 | 12.2 |