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  • Title: Flexible transbronchial needle aspiration for the diagnosis of sarcoidosis.
    Author: Wang KP, Fuenning C, Johns CJ, Terry PB.
    Journal: Ann Otol Rhinol Laryngol; 1989 Apr; 98(4 Pt 1):298-300. PubMed ID: 2705703.
    Abstract:
    To determine the value of transbronchial needle aspiration biopsy in the diagnosis of sarcoidosis, we reviewed a 1-year experience of consecutive patients with sarcoidosis presenting with hilar and/or paratracheal adenopathy. The sensitivity of transbronchial needle aspiration biopsy in obtaining specimens of noncaseating granulomas was 90%. This yield exceeds that of most published reports of transbronchial lung biopsy and bronchial mucosal biopsy and suggests that transbronchial needle aspiration biopsy may be a valuable diagnostic tool in the evaluation of these forms of sarcoidosis.
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