title: Co-occurrence of diaphragmatic and serratus anterior muscle hydatidosis: an unusual localization.
abstract: BACKGROUND
  With hydatid cyst, the skeletal muscles and diaphragm are rarely affected, and hepatic and pulmonary hydatid cysts are far more common. We report a case with an unusual localization of diaphragmatic and serratus muscle anterior hydatidosis that occurred simultaneously.
  
  
  METHODS
  A 37-year-old developmentally disabled woman presented to the Emergency Department (ED) of Harran University with tachycardia, tachypnea, and dyspnea. On pulmonary auscultation, breath sounds were decreased on the right side. A chest X-ray study revealed a radiopaque right hemithorax with a mediastinal shift and tracheal displacement. Thoracic computed tomography scan revealed a hydatid cyst in the serratus muscle anterior and cystic vesicles in the pleural cavity. The patient underwent chest drainage. During drainage, daughter vesicles within the pus were detected macroscopically. An elective thoracotomy was performed after hemodynamic stabilization of the patient. Postoperative chest X-ray study demonstrated that the lungs had re-expanded. The patient had no postoperative complications and was discharged with relief of all symptoms.
  
  
  CONCLUSIONS
  Hydatid cyst should be considered, especially in endemic regions, in the differential diagnosis in the presence of a rare localization or unexpected clinical presentation. Surgical intervention is the appropriate approach for the treatment of hydatid cyst when there is concomitant intrathoracic involvement.
authors.affiliation: Department of General Surgery, Harran University, School of Medicine, Sanliurfa, Turkey.
authors.forename: Abdullah
authors.initials: A
authors.lastname: Ozgonul
authors.forename: Ozgur
authors.initials: O
authors.lastname: Sogut
authors.forename: Hasan
authors.initials: H
authors.lastname: Cece
authors.forename: Salih
authors.initials: S
authors.lastname: Aydın
authors.forename: Ibrahim Can
authors.initials: IC
authors.lastname: Kürkcüoglu
mesh_terms: D000328:Adult; D015766:Albendazole / Q000627:therapeutic use; D000923:Anticestodal Agents / Q000627:therapeutic use; D003964:Diaphragm / Q000469:parasitology* / Q000601:surgery; D004443:Echinococcosis / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D004653:Empyema / Q000469:parasitology / Q000601:surgery; D005260:Female; D006801:Humans; D018482:Muscle, Skeletal / Q000469:parasitology* / Q000601:surgery; D011859:Radiography; D013908:Thoracotomy; D060726:Torso
chemical_list: D000923:Anticestodal Agents; D015766:Albendazole