Table 1.
Primary lesion | NETG1 (n) | NETG2 (n) | NETG3/NEC (n) |
---|---|---|---|
Pancreas | 30/59 | 24/59 | 5/59 |
Small intestine | 24/39 | 14/39 | 1/39 |
Caecum | 6/9 | 3/9 | 0 |
Appendix | 10/13 | 2/13 | 1/13 |
Colon | 5/11 | 4/11 | 2/11 |
Sigmoid | 1/2 | 1/2 | 0 |
Rectum | 4/9 | 3/9 | 2/9 |
NEC, neuroendocrine carcinoma; WHO, World Health Oraganization.