From: NKX2.2, PDX-1 and CDX-2 as potential biomarkers to differentiate well-differentiated neuroendocrine tumors
Site
Grade 1
Grade 2
Total No.
Rectum
15
1
16
Colon
4
5
Appendix
20
2
22
Ileum
11
12
Jejunum
6
10
Duodenum
3
Stomach
Pancreas
17
Total Number
80
18
98