Abstract: Cystic echinococcosis, a zoonotic disease that poses a significant threat to human health and animal husbandry development, is prevalent across the world and predominantly occurs in agricultural and pastoral regions. However, cystic echinococcosis cases are rare in non⁃endemic areas, which is likely to cause misdiagnosis or missing diagnosis, resulting in delay in treatment. This report presents an overseas imported cystic echinococcosis case misdiagnosed as pulmonary and hepatic cysts, so as to provide insights into diagnosis and treatment of cystic echinococcosis in non⁃endemic areas.

Key words: Cystic echinococcosis, Imported case, Misdiagnosis

摘要： 细粒棘球蚴病是一种严重危害人类健康和畜牧业发展的人兽共患寄生虫病，呈世界性分布，主要流行于农牧区。该病在非流行区较少见，病例常因误诊、漏诊而延误治疗。本文报道境外输入性细粒棘球蚴病被误诊为肺和肝囊肿1例，旨在为非流行区细粒棘球蚴病诊治提供借鉴。

关键词: 细粒棘球蚴病, 输入性病例, 误诊