title: Bronchiolitis obliterans.
mesh_terms: D001980:Bronchi / Q000473:pathology; D001990:Bronchiolitis, Viral / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D001995:Bronchography; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male; D011013:Pneumonectomy; D011024:Pneumonia, Viral / Q000175:diagnosis; D001261:Pulmonary Atelectasis / Q000209:etiology; D011877:Radionuclide Imaging