Conversions in laparoscopic cholecystectomy.

Authors in this article emphasize the wide use of laparoscopic cholecystectomy in gall bladder surgery. Indications for laparoscopic operations are increasing. In spite of increasing practical experience of surgeons, availability of new instruments, advances of techniques, this problem of conversion is always actual.

Atypical cyst of the right ductus hepaticus.

Cystic dilatation is a rare disease of extra- or intra-hepatic bile ducts. According to the literature it is an disorder accompanying other diseases rather than an independent diagnosis. In the case of smaller dimensions it is often found by coincidence because of its asymptomatic course of development.