Table 2.

Imaging and radiological characteristics of the study cohort (n = 22).

Imaging findings	n (%)
Ultrasonographic findings (n = 22)
Common bile duct not visualized	14 (63.6)
Gallbladder not visualized	12 (54.5)
Gallbladder contracted	10 (45.5)
Hepatomegaly	4 (18.2)
Splenomegaly	4 (18.2)
HIDA scan findings (n = 16)
Abnormal uptake	15 (94)
No excretion  (of the total amount  administered)	16 (100)
Intra-operative cholangiography (n = 18)
Abnormal result	18 (100)

HIDA, hepatobiliary iminodiacetic acid.