title: Computed tomography of the pulmonary hila: 2. abnormal anatomy.
abstract: Computed tomography can be used to evaluate abnormal pulmonary hila. A series of cases is presented that illustrate the appearance of dilated pulmonary arteries, absent pulmonary artery, hilar adenopathy, and hilar masses.
mesh_terms: D001995:Bronchography; D018288:Carcinoma, Small Cell / Q000000981:diagnostic imaging; D004106:Dilatation / Q000379:methods; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging* / Q000473:pathology; D008171:Lung Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging; D011651:Pulmonary Artery / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000473:pathology; D011652:Pulmonary Circulation; D012507:Sarcoidosis / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed