Real-time virtual sonography visualization and its clinical application in biliopancreatic disease

Table 1 Characteristics of patients

No.	Case	Age (yr)	Sex	BMI (kg/m2)	Breath-holding	Evaluation
1	Pancreatic cancer	76	M	18.1	Possible	Excellent
2	Pancreatic endocrine tumor	65	F	23.2	Possible	Excellent
3	Pancreatic cancer	73	F	21.3	Possible	Excellent
4	Pancreatic cancer	77	M	19.2	Possible	Excellent
5	Pancreatic cancer	65	M	22.2	Possible	Good
6	Pancreatic cancer	49	M	19.7	Possible	Excellent
7	Pancreatic cancer	58	F	21.4	Possible	Excellent
8	Bile duct cancer	81	F	12.7	Impossible	Excellent
9	Bile duct cancer	79	F	22.2	Possible	Excellent
10	Bile duct cancer	76	F	21.5	Possible	Excellent
11	Bile duct cancer	68	M	23.3	Possible	Excellent
12	Gallbladder cancer	80	M	25.1	Possible	Good
13	Gallbladder cancer	63	F	21.2	Possible	Good
14	Cholecystolithiasis	73	M	19.6	Possible	Excellent
15	Cholangiocellular carcinoma	68	F	21.7	Possible	Excellent

M: Male; F: Female; BMI: Body mass index.