title: [Pulmonary actinomycosis with chest wall fistula formation in a child].
abstract: BACKGROUND
  Actinomycosis is a suppurative infection caused by bacteria of the Actinomyces genus. It is a rare cause of pulmonary infection and can be difficult to diagnose because its presentation may mimic tuberculosis or cancer. In the absence of treatment of pulmonary lesions fistulae can develop. We report a case of thoracic actinomycosis with chest wall involvement in a child, managed in the pediatric department at Moulay Youssef University Hospital in Rabat, Morocco.
  
  
  METHODS
  We report the case of a 13-year-old boy with a history of trauma to the right chest 1 year earlier, admitted with right-sided chest wall swelling with cutaneous fistulae. Physical examination identified a parietal mass with fistulization to the skin. Laboratory tests showed an inflammatory syndrome. The chest x-ray revealed moderate right pleural effusion. The thoracic computed tomography scan showed a right parietal pleural mass and the percutaneous biopsy confirmed the diagnosis of actinomycosis. The patient underwent antibiotic therapy with favorable evolution.
  
  
  CONCLUSIONS
  The diagnosis, the clinical, radiological and histological pattern, and the therapeutic features are described in this report.
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc. Electronic address: aharmim.m@gmail.com.
authors.forename: M
authors.initials: M
authors.lastname: Aharmim
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: H
authors.initials: H
authors.lastname: Kouismi
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: K
authors.initials: K
authors.lastname: Marc
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: M
authors.initials: M
authors.lastname: Soualhi
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: R
authors.initials: R
authors.lastname: Zahraoui
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: J
authors.initials: J
authors.lastname: Benamor
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: J-D
authors.initials: JD
authors.lastname: Bourkadi
authors.affiliation: Service de pneumo-phtisiologie, hôpital Moulay Youssef, faculté de médecine et de pharmacie, université Med V Souissi, Rabat, Maroc.
authors.forename: G
authors.initials: G
authors.lastname: Iraqi
mesh_terms: D000196:Actinomycosis / Q000150:complications* / Q000382:microbiology; D000293:Adolescent; D017577:Cutaneous Fistula / Q000382:microbiology*; D006801:Humans; D008171:Lung Diseases / Q000150:complications* / Q000382:microbiology; D008297:Male; D010995:Pleural Diseases / Q000150:complications*; D035441:Thoracic Wall