[Rare locations of hydatid disease]

The authors report their experience with uncommon hydatid cyst locations. Between 1970 and 1995 a total of 16 patients suffering from hydatid cysts located in various organs other than liver and lungs were observed. There were 7 women and 9 men with a mean of 53.3 years. In 10 cases uncommon locations were found to be isolated and in 6 associated to contemporary or previously treated hepatic cystic disease. Pathogenesis of these uncommon locations, whether being primary or secondary, as well as specific items of diagnosis and surgery are discussed.