Rare Multiple Recurrences of Multivisceral Echinococcosis

1. Abstract
Cystic echinococcosis (CE) is a kind of globally distributed hydatid disease, which is caused by the parasite Echinococcus, and it is still an important public health concern in less developed countries. This article reported a rare case of pelvic and retroperitoneal echinococcosis, with a history of multiple recurrences of liver and lung echinococcosis.