To investigate the distribution of the calcium deposits in the pericystic layers of hepatic hydatid cyst and its significances.

摘要目的研究肝细粒棘球蚴周围纤维囊壁（外囊）的钙化布特征并探讨其意义。

Methods The clinical data of 120 patients with hepatic hydatid cysts who received laparoscopic endocyst extraction were retrospectively analyzed .

法腹腔镜肝包虫内囊摘除术120例的临床资料。

Objective To establish the animal model of bone hydatid disease caused by Echinococciasis granulous, so as to investigate the law of occurrence and development of bone hydatid disease.

目的建立骨细粒棘球蚴病动物模型,为探索骨包虫病的发生、发展规律提供试验技术平台。