Table 3. Grading, mean mitotic count and mean Ki67 of the gastrointestinal (GI) NETs.
Location | NET G1, n (%) | NET G2, n (%) | NET G3, n (%) | MANEC (%) | Mean mitotic count(/10 hpf) | Mean Ki67 (%) |
---|---|---|---|---|---|---|
Stomach | 3 (42.85) | 3 (42.85) | – | 1 (14.28) | 7 | 7.0 |
Duodenum | 7 (100.00) | – | – | – | 1 | 1.0 |
Ampulla | 1 (50.00) | 1 (50.00) | – | – | 2 | 10.5 |
Ileum | 2 (50.00) | 1 (25.00) | 1 (25.0) | – | 6 | 16.0 |
Jejunum | – | 1 (100.00) | – | – | 2 | 7.0 |
Colon and rectum | 1 (12.50) | 3 (37.50) | 4 (50.0) | – | 40 | 30.0 |