title: [A case of anomalous course of the pulmonary vein with a tracheobronchus].
abstract: A 28-year-old man was admitted to our hospital for further evaluation of a loop-like abnormal shadow in the middle lower lung field on chest X-ray film. Pulmonary angiograms demonstrated staining of the abnormal shadow during the venous phase. The abnormal vein descended from the right upper lobe to the middle lobe and then tortuously made a loop upward to drain into the left atrium. A part of the right apical vein was stenosed. The right apical segmental bronchus directly branched from the trachea. These observations indicate that the abnormalities may have originated in the prenatal period. Cases of anomalous course of the pulmonary vein are very rare.
authors.affiliation: Department of Internal Medicine, Ehime Prefectural Minamiuwa Hospital, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Ishikawa
authors.forename: Y
authors.initials: Y
authors.lastname: Kubo
authors.forename: J
authors.initials: J
authors.lastname: Funada
authors.forename: T
authors.initials: T
authors.lastname: Taguchi
authors.forename: M
authors.initials: M
authors.lastname: Sekiya
authors.forename: N
authors.initials: N
authors.lastname: Kohno
authors.forename: K
authors.initials: K
authors.lastname: Hiwada
mesh_terms: D000328:Adult; D001980:Bronchi / Q000002:abnormalities*; D006801:Humans; D008297:Male; D011667:Pulmonary Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic; D014132:Trachea / Q000002:abnormalities*