title: [Standardized CT/HRCT-classification of the German Federal Republic for work and environmental related thoracic diseases].
abstract: High resolution computed tomography (HRCT) plays an indispensable role in the diagnosis of pneumoconiosis and other lung damage arising from inhalation. Till now, however, there has been no agreed standardized convention for the use of the technique, or for documenting results uniformly. A task-group on Diagnostic Radiology in Occupational and Environmental Diseases of the German Radiological Society has produced a coding sheet based on experience gained in production of consultants' clinical reports, experts' examinations of patients seeking compensation for occupational lung disease, and physicians' professional development courses. The coding sheet has been used in a national multicenter study. It has been further developed and tested by an international working group comprising experts from Belgium (P.A. Gevenois), Germany (K.G. Hering, T. Kraus, S. Tuengerthal), Finland (L. Kivisaari, T. Vehmas), France (M. Letourneux), Great Britain (M.D. Crane), Japan (H. Arikawa, Y. Kusaka, N. Suganuma), and the USA (J. Parker). The intention is to standardize documentation of computertomographic findings in occupationally and environmentally related lung and pleural changes, and to facilitate international comparisons of results. Such comparisons were found to be achievable reproducibly with the help of CT/HRCT reference films. The classification scheme is purely descriptive (rather than diagnostic), so that all aspects of occupationally and environmentally related parenchymal and pleural abnormalities may be recorded. Although some of the descriptive terms used are associated with pneumoconiosis (e.g., rounded opacities in silicosis, or, in asbestosis, interlobular septal and intralobular non-septal lines, as well as honeycombing) many overlapping patterns that need to be considered for differential diagnosis are also included in the scheme.
authors.affiliation: Radiologische Klinik, Knappschaftskrankenhaus Dortmund. k.g.hering@t-online.de
authors.forename: K G
authors.initials: KG
authors.lastname: Hering
authors.forename: S
authors.initials: S
authors.lastname: Tuengerthal
authors.forename: T
authors.initials: T
authors.lastname: Kraus
mesh_terms: D004185:Disability Evaluation; D004781:Environmental Exposure / Q000009:adverse effects*; D005858:Germany; D007090:Image Interpretation, Computer-Assisted / Q000379:methods / Q000592:standards; D008171:Lung Diseases / Q000145:classification* / Q000000981:diagnostic imaging* / Q000209:etiology; D009784:Occupational Diseases / Q000000981:diagnostic imaging*; D018570:Risk Assessment / Q000379:methods / Q000592:standards; D012720:Severity of Illness Index; D013896:Thoracic Diseases / Q000145:classification / Q000000981:diagnostic imaging / Q000209:etiology; D014057:Tomography, X-Ray Computed / Q000379:methods* / Q000592:standards*