Table 1.

Characteristics of patients undergoing bile duct interventions through Endobiliary RFA

Total number of patients				127
Age (median), yr				62.5 (33-92)
Male / Female ratio				69/58
Diagnosis	Cholangiocarcinoma	Bismuth type		46
			I	26
			II	16
			IIIA	1
			IIIB	1
			IV	2
	Pancreatic adenocarcinoma			32
	Liver metastatic invasion	Bismuth type		26
			I	25
			II	0
			IIIA	1
			IIIB	0
			IV	0
	Hepatocellular carcinoma	Bismuth type		7
			I	7
			II	0
			IIIA	0
			IIIB	0
			IV	0
	Ampullary adenocarcinoma			8
	Gallbladder carcinoma	Bismuth type		8
			I	7
			II	1
			IIIA	0
			IIIB	0
			IV	0