Table 3.

Immunohistochemical staining of tissue

(Peri)Pancreatic diseaseStaining intensityCarcinoma or pancreatitisNormal pancreas
Chronic pancreatitis (n = 7)02 (29)3 (75)
Normal pancreas (n = 4)11 (14)1 (25)
23 (43)0 (0)
31 (14)0 (0)
Pancreatic carcinoma (n = 27)03 (11)12 (71)
Normal pancreas (n = 17)15 (19)4 (24)
29 (33)1 (6)
310 (37)0 (0)
Distal cholangiocarcinoma (n = 8)00 (0)2 (40)
Normal pancreas (n = 5)11 (13)1 (20)
22 (25)2 (40)
35 (63)0 (0)
Ampullary carcinoma (n = 9)03 (33)4 (50)
Normal pancreas (n = 8)12 (22)3 (38)
22 (22)1 (13)
32 (22)0 (0)
Carcinoma other (n = 5)04 (80)1 (50)
Normal pancreas (n = 2)11 (20)1 (50)
20 (0)0 (0)
30 (0)0 (0)
Benign (n = 8)04 (50)4 (80)
Normal pancreas (n = 5)14 (50)1 (20)
20 (0)0 (0)
30 (0)0 (0)