title: Primary hydatid cyst of the neck.
abstract: Hydatid cysts in the neck are relatively exceptional, even in areas where Echinococcus granulosis is endemic, such as Asia. Although liver and lung are frequent sites of involvement, it can involve all tissues, with neck remaining one of the most rare sites. It should come in the differential diagnosis of cystic lesion of neck, as the treatment options differ widely from common neck cysts. The role of radiological investigation is important and, in these cases, the involvement of other organs should be investigated. Serological tests may be helpful. The major treatment modality is surgical and the cyst should be excised as a whole, without being ruptured, to prevent any treatment complications, as the cyst fluid can initiate an anaphylactic reaction. Postoperative albendazole therapy is recommended particularly when there is intra-operative spillover. We report a case of an isolated hydatid cyst localized in the anterior triangle of the neck without any pulmonary or hepatic involvement.
authors.affiliation: Department of Histopathology, Liaquat National Postgraduate Medical Institute, Karachi.
authors.forename: Syeddah Shafaq
authors.initials: SS
authors.lastname: Mujtaba
authors.forename: Naveen
authors.initials: N
authors.lastname: Faridi
authors.forename: Saroona
authors.initials: S
authors.lastname: Haroon
mesh_terms: D015766:Albendazole / Q000627:therapeutic use; D000818:Animals; D002648:Child; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000175:diagnosis* / Q000469:parasitology / Q000601:surgery; D048209:Echinococcus granulosus / Q000302:isolation & purification; D006801:Humans; D008297:Male; D009333:Neck; D012421:Rupture / Q000175:diagnosis; D016896:Treatment Outcome
chemical_list: D015766:Albendazole