Diagnosis

n

Female (%)

Age(years)

BMI(kg/m²)

Group A: Stones
CBD only
Gall-bladder & CBD stones
CBD microlithiasis

74
19
44
11

41 (55.4%)
14 (73.6%)
23 (52.2%)
4 (36.3%)

60.8 ± 16.7
57.1 ± 17.3
62.8 ± 16.3
58.9 ± 17.7

23.38 ± 2.49
23.67 ± 2.93
23.40 ± 2.35
22.84 ± 2.33

Group B: Malignancy
Cholangiocarcinoma
Pancreatic carcinoma
Duodenal adenocarcinoma
Ampullary carcinoma

15
6
6
1
2

4 (26.7%)
2 (33.3%)
1 (16.7%)
0
1 (50%)

60.8 ± 14.5
62.8 ± 9.2
63.5 ± 16.3
75.0
40.0 ± 8.4

22.21 ±1.92
21.75 ± 1.85
21.92 ± 2.19
23.91
23.57 ± 1.55

Group C: Other Benign Dis.
SOD
PSC

13
8
5

7 (53.8%)
6 (75%)
1 (20%)

50.4 ± 16.7
56.5 ± 18.1
40.8 ± 8.4

23.90 ± 1.74
24.32 ± 0.98
23.22 ± 2.55

p. value

-

0.124

0.111

0.270

Total

102

52 (50.9%)

59.5 ± 16.6

23.28 ± 2.36