Abstract:Background: The accurate diagnosis of pleural effusion remains a challenging problem even after thoracentesis and closed pleural biopsy. Medical thoracoscopy has been established to have a greater diagnostic yield in the diagnosis of exudative pleural effusion. Forceps biopsy, pleural brush and lavage could be used through medical thoracoscopy to obtain pleural specimens.Objective: The aim of this study is to evaluate the role of thoracoscopic pleural lavage and brush in undiagnosed exudative pleural effusion.… Show more
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