Absence of the right pulmonary artery as a cause of hemoptysis.
D000328:Adult; D000790:Angiocardiography; D001995:Bronchography; D006469:Hemoptysis / Q000209:etiology*; D006801:Humans; D008168:Lung / Q000098:blood supply; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging