Table 1.

Patient demographics and clinicopathologic characteristics of the 244 bile juice samples in our study

Age	mean	sd
	68.5	11.8	(yo)
Observation period	37.3	24.8	(month)
ASA Score	2.1	0.9
	Female	Male
Sex (n)	90	154
	positive	negative
Chemotherapy (n)	46	195
	BDAC	PDAC	GDAC	Panc. Cystic	benign	other
type (n)	99	77	12	27	15	14
	Bile Duct	Pancras	Gallbladder	other
posision (n)	101	112	17	14
		(n)		(n)		(n)
Panc Cystic lesion	IPMC	10	IPMN	20	NET	7
benign					(n)
Bile duct	Chronic cholangitis				2
Gallbladder	Chronic cholecystitis				3
	Periampullary duodenal diverticulitis				1
	gallstone				1
Pancreas	Mucinous cystadenoma				1
	Chronic pancreatitis				2
	Serous cystadenoma				3
	Solid-pseudopapillary neoplasm				2
other	Diffuse large B cell lymphoma, GCB type				1
	gastrointestinal stromal tumor				5
	Low grade tublar adenoma				1
	Metastasis of adenocarcinoma				2
	Tubular adenocarcinoma				3
	Tubular adenocarcinoma, well differentiated				2

SD Standard deviation, ASA American Society of Anaesthesiologists, BDAC Cholangiocarcinoma, PDAC Pancreatic ductal adenocarcinoma, GDAC Gallbladder cancer, Panc. cystic Pancreas cystic lesion, IPMC Intraductal papillary mucinous carcinoma, IPMN Intraductal papillary mucinous neoplasm