To investigate the value and opportunity of flexi-rigid medical thoracoscopy in diagnosing pleural mesothelioma and to study the clinical features of pleural mesothelioma.

• 摘要目的探讨可弯曲内科胸腔镜检查在胸膜间皮瘤诊断中的应用价值及指征，并分析胸膜间皮瘤的临床特点。