title: Fluorescent bronchoscopy: contribution for lung cancer screening?
abstract: The majority of early lesions, even when centrally located, is missed by conventional white-light (WL) bronchoscopy. Fluorescent bronchoscopy is a promising tool in localising early malignant changes in the central airways, because it is significantly more sensitive than WL bronchoscopy. Originally, drug-induced fluorescence has been used, but today autofluorescence bronchoscopy is more common in relation to its simplicity and advantages. Different systems are available which yield comparable results. However, there are no studies comparing all systems. The disadvantage is the low specificity of the method. Fluorescent bronchoscopy will be more effective if carried out in high-risk patients and/or embedded in a program of preprocedural evaluation of sputum and together with a CT examination of the thorax. But a reduction of mortality as a result of such efforts has not been shown until the present time.
authors.affiliation: Asklepios Fachkliniken Munich-Gauting, Clinic for Pneumology, Robert-Koch-Allee 2, D-82131 Gauting, Germany. f.stanzel@asklepios.com
authors.forename: Franz
authors.initials: F
authors.lastname: Stanzel
mesh_terms: D001999:Bronchoscopy / Q000379:methods*; D005453:Fluorescence; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008403:Mass Screening; D017319:Photosensitizing Agents / Q000008:administration & dosage
chemical_list: D017319:Photosensitizing Agents