Comparative results of biopsies for patients having a sarcoidosis

Multinucleted giant cell (MGC) in BAL occur in different lung pathologies and its role in pathogenesis of lung diseases is not complletely clear now. Sometimes MGC were as a cause of false-positive cytological reports because of its known connection with granulomatous diseases. The aim of the study was to evaluate all BAL fluid for presence of MGC, determinç its types and diagnosticç significance. Patients and methods: 265 patients with different diffuse lung pathologies were included in the study. BAL have been performed according to the ERS reccomendation. Each MGC finding was compared with other diagnosticç m…