包虫病是由细粒棘球绦虫(又名犬绦虫、包生绦虫)的幼虫棘球寄生在人体而引起的一种疾病。由寄生部位的不同可引起不同类型的包虫病,如:肝包虫、肺包虫、脑包虫、腹腔包虫、盆腔包虫等。棘球蚴主要侵犯肝脏,初期症状不明显,当发展到一定程度即可有症状出现,表现有如肿块压迫胃肠道,有上腹不适、胃纳减退、恶心、呕吐和 Echinococcosis is caused by a parasitic disease in the human body caused by the echinococcosis of the Echinococcus granulosus (also known as canis tapeworm, protozoa). Different from the parasitic sites can cause different types of echinococcosis, such as: hepatic hydatid, pulmonary hydatid, brain hydatid, abdominal hydatid, pelvic hydatidar and the like. Echinococcosis main invasion of the liver, the initial symptoms are not obvious, when developed to a certain extent, there may be symptoms, such as mass oppression of the gastrointestinal tract, abdominal discomfort, decreased appetite, nausea, vomiting and