title: A primary hydatid cyst in the abdominal wall -- case report.
abstract: BACKGROUND
  A solitary primary hydatid cyst in the abdominal wall is an exceptional entity, even in countries where the Echinococcus infection has a high rate, being considered an endemic disease.
  
  
  METHODS
  We report a case of a 70-year-old Caucasian man who presented to our clinic with a slow-growing painless parietal mass in the abdominal wall, right flank area. The diagnosis of cystic mass was established at the ultrasound exam. There were no findings that could describe a hydatic cyst. The punction at the surgical intervention revealed a "clear, stone liquid like"; due to the high risk of major injury of the abdominal wall, we performed partial resection of the outer cystic wall, proligerous membrane removal and drainage. The patient had an uneventful post-operative recovery. The histopathology confirmed the suspected diagnosis.
  
  
  CONCLUSIONS
  Hydatid cyst should be considered in the differential diagnosis of every abdominal intraparietal cystic mass, especially in regions where the disease is endemic. The best treatment is the total excision of the cyst preserving an intact wall (complete cystectomy). Otherwise, removing the proligerous membrane with partial pericyst's resection (partial pericystectomy) and drainage should be considered.
authors.affiliation: General Surgery Department, Colentina Clinical Hospital, Bucharest, Romania. dr.cosminpopa@yahoo.com
authors.forename: C
authors.initials: C
authors.lastname: Popa
authors.forename: S
authors.initials: S
authors.lastname: Ionescu
authors.forename: C M
authors.initials: CM
authors.lastname: Cretu
authors.forename: L
authors.initials: L
authors.lastname: Popa
authors.forename: D
authors.initials: D
authors.lastname: Mihãilã
authors.forename: T
authors.initials: T
authors.lastname: Potecã
authors.forename: I
authors.initials: I
authors.lastname: Simion
authors.forename: S
authors.initials: S
authors.lastname: Simion
mesh_terms: D034861:Abdominal Wall / Q000601:surgery*; D000368:Aged; D015766:Albendazole / Q000627:therapeutic use; D000923:Anticestodal Agents / Q000627:therapeutic use; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery*; D006801:Humans; D008297:Male; D016896:Treatment Outcome
chemical_list: D000923:Anticestodal Agents; D015766:Albendazole