包虫囊肿破裂可能是包虫病患者的首发症状,而且可产生严重的过敏、阻塞或感染等并发症。同时可改变囊肿的 X 线表现,造成误诊和影响治疗。本文以解剖学和临床为基础,系统阐述包虫囊肿破裂的分类。肺包虫囊肿破裂的典型征象是水上百合征,这是由于囊液被空气所取代。患者站立时所见到 Hydatid cyst rupture may be the first symptom of echinococcosis patients, and can produce serious allergies, obstruction or infection and other complications. At the same time can change the cyst X-ray findings, resulting in misdiagnosis and treatment. In this paper, based on anatomy and clinical, systematic classification of hydatid cyst rupture. Pulmonary hydatid cyst rupture typical signs of water lily sign, which is due to the cyst fluid replaced by air. I saw it when I was standing