title: [Pryce type I intralobar pulmonary sequestration].
abstract: A 53-year-old woman had a abnormal shadow in the left lower lung field on a chest radiograph, and occasional bloody sputum. CT scans and an MRI showed an abnormal vessel shadow between the aorta and the heart. An aortogram showed an abnormal artery originating from the descending aorta and entering the left lower lobe, and a pulmonary angiogram revealed no blood supply to the left basal segments. Pryce type I pulmonary sequestration was diagnosed. The patient underwent surgery, and the abnormal artery, 13 mm in diameter, was found to be connected from the descending aorta to the left lower lobe. The abnormal artery was dissected, and the left lower lobe was removed. The postoperative course was uneventful. We collected data on 24 cases of Pryce type I pulmonary sequestration reported in Japan. Such cases are comparatively rare and males are affected more often than females. The patient in the present case was the oldest woman to have undergone surgery for this condition in Japan. In patients who underwent surgery the greatest diameter of the abnormal artery was 18 mm.
authors.affiliation: Thoracic and Cardiovascular Surgery, Kanazawa Medical University School of Medicine, Ishikawa, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Yuasa
authors.forename: T
authors.initials: T
authors.lastname: Shimizu
authors.forename: Y
authors.initials: Y
authors.lastname: Kobayashi
authors.forename: Y
authors.initials: Y
authors.lastname: Nanbu
authors.forename: N
authors.initials: N
authors.lastname: Ohya
mesh_terms: D001998:Bronchopulmonary Sequestration / Q000145:classification / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006801:Humans; D008168:Lung / Q000098:blood supply; D008875:Middle Aged; D011013:Pneumonectomy; D014057:Tomography, X-Ray Computed