title: [Congenital lobar emphysema - a radiological diagnosis at first glance?].
abstract: Congenital lobar emphysema (CLE) is a malformation of the lung of unknown etiology. The characteristic overdistension of the affected lobe leads to compression and displacement of adjacent normal lung tissue and mediastinum. In the majority of cases, symptoms appear during the neonatal period or in early childhood. Clinically, children present with signs of respiratory distress, frequently occurring with a superimposed lower respiratory tract infection that aggravates air trapping and renders the patient symptomatic. Rarely, CLE is diagnosed in adult patients who did not experience any symptoms during childhood. Knowledge of the disease is of importance because in the majority of cases a plain chest radiograph together with clinical signs is sufficient to diagnose the disease correctly. The article draws attention to this condition by presenting two children and one adult with congenital lobar emphysema. Possible clinical symptoms and diagnostic strategies are reviewed.
authors.affiliation: Institut und Poliklinik für Radiologische Diagnostik, Klinikum der Universität zu Köln. d.wittig@web.de
authors.forename: D
authors.initials: D
authors.lastname: Wittig
authors.forename: G
authors.initials: G
authors.lastname: Benz-Bohm
authors.forename: E
authors.initials: E
authors.lastname: Rietschel
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D001261:Pulmonary Atelectasis / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D011656:Pulmonary Emphysema / Q000150:complications / Q000151:congenital* / Q000175:diagnosis / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic; D012131:Respiratory Insufficiency / Q000209:etiology; D013997:Time Factors