title: Swyer-James syndrome--unilateral hyperlucent lung syndrome. A case report and review.
abstract: Swyer-James syndrome is a pulmonary condition acquired following bronchiolitis obliterans early in life. Clinically characterized by repeated bouts of pulmonary infections, Swyer-James syndrome is characterized radiographically by a unilateral small, hyperlucent lung that demonstrates diminished arterial supply to the involved lung, air-trapping, and bronchiectasis. Radioimaging procedures may reveal otherwise unsuspected bilateral involvement. A 14-year-old Caucasian female with classic findings of Swyer-James syndrome is presented. The differential diagnosis of conditions that may present with a unilateral hyperlucent lung is discussed. Therapy is aimed primarily at control of the intercurrent episodes of bacterial pneumonia.
mesh_terms: D000293:Adolescent; D001995:Bronchography; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000628:therapy; D011877:Radionuclide Imaging