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Table 4 Patient B: Size, proliferation and immunohistochemistry of the primary tumors and lymph node metastasis

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

1

3

6.3

1

4

4

1

5

3.5

1

6

Tail

20

1

LN 1

  

8

LN 2

  

6

  1. PNEN: Pancreatic neuroendocrine neoplasia; LN = lymph node; Grading: G;
  2. G1: Ki-67 <3%; G2: Ki-67 3-20%)