. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: Arch Pathol Lab Med. 2014 Feb;138(2):220–228. doi: 10.5858/arpa.2013-0056-OA

Table 2.

Expression of Biomarkers in Benign Pancreatic Disease

	No.	PAM4	MUC1	MUC4	CEACAM5/6	CA19-9
Chronic pancreatitis	32
PanIN1	5	2	2	1	5	5
PanIN2	5	4	4	3	5	5
Ducts	32^a	0	22	25	31	29
Acinar cells	32^a	0	27	8	30	29
Isolated ADM	32^a	0	24	0	0	26
Benign cysts	19
SCA	15	1	8	1	2	10
Lymphoepithelial	2	0	2	1	2	2
Retention	2	0	1	2	2	2

Abbreviations: ADM, acinar ductal metaplasia; PanIN, pancreatic intraepithelial neoplasia; SCA, serous cystadenoma.

N = 30 for MUC1; N = 29 for CA19-9 ducts and isolated ADM; N = 26 for acinar cells.