[The first stage of sarcoidosis: the actual diagnostic possibilities (author's transl)].

摘要: A correct staging of sarcoidosis is the uppermost importance in diagnosis and treatment disease. In last few years new concepts have been stated: --radiological particularly difficult --in no one phase radiological pattern can be considered typical but sometimes it highly suggestive for --anatomical studies recently showed that sarcoid disease seems to begin with a non granulomatous interstitial pneumonia. Following this individual microscopic deposit may conglomerate form caseating granulomas. lung procede from interstitium lymphnodes. Usually, first stage, possible diagnosed by radiologist, confident needs pathological confirmation. Transbronchial biopsy guided fluoroscopy diagnostic choice obtaining confirmation determining type entity parenchymal lesions.