title: Ectopic right bronchus: indication for bronchography.
abstract: Ectopic right-sided bronchus is a rare anomaly. In this retrospective study, eight patients are described. All were from a population that clinically was suspected of suffering from chronic bronchitis. In one patient, the ectopic bronchus was missed on bronchoscopy but not on bronchography; in the other seven patients bronchoscopy and bronchography both revealed the ectopic bronchus. The first patient had a persistent inhomogeneous consolidation only in the ectopic area with extensive bronchiectasis; one patient had slight bronchiectasis; the other six patients had none of these pathologic alterations. Only in the first patient did the anomaly have therapeutic consequences, as there was an extensive bronchiectasis. In patients with a persistent inhomogeneous consolidation, only on the site of the apical segment of the right upper lobe may an ectopic bronchus with extensive bronchiectasis be suspected. In such patients, a bronchographic examination is indicated.
mesh_terms: D000328:Adult; D000368:Aged; D001980:Bronchi / Q000002:abnormalities*; D001982:Bronchial Diseases / Q000000981:diagnostic imaging*; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D001991:Bronchitis / Q000000981:diagnostic imaging / Q000209:etiology; D001995:Bronchography; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014132:Trachea / Q000000981:diagnostic imaging