Table 3.

Gharbi classification of hydatid cysts

Predictive factors of morbidity	P	OR	IC95%
Dome cysts	< 0.0001	2.84	1.58 – 5.07
Large fistula	0.02	2.7	1. 13 – 6.46
Fistulisation in biliary tract	0.024	2.3	1.11 – 4.85