From: Intertumor heterogeneity in 60 pancreatic neuroendocrine tumors associated with multiple endocrine neoplasia type 1
PNEN/ LN
Location
Size (mm)
Ki-67
(%)
1
Head
30
8
2
Body
25
3
6.3
4
5
3.5
6
Tail
20
LN 1
LN 2